diff --git a/.egg-state/brc-history/3200-implement-slice-1.json b/.egg-state/brc-history/3200-implement-slice-1.json new file mode 100644 index 0000000000..625e41c21f --- /dev/null +++ b/.egg-state/brc-history/3200-implement-slice-1.json @@ -0,0 +1,720 @@ +[ + { + "id": "2adde73e-9659-45", + "pipeline_id": "issue-3200", + "from_role": "coder", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=propose (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:53:56.967583+00:00", + "phase": "implement" + }, + { + "id": "16acf393-3145-42", + "pipeline_id": "issue-3200", + "from_role": "tester", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=propose (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:53:58.079541+00:00", + "phase": "implement" + }, + { + "id": "523c1580-2b79-41", + "pipeline_id": "issue-3200", + "from_role": "documenter", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=propose (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:53:59.177887+00:00", + "phase": "implement" + }, + { + "id": "08677313-0bec-46", + "pipeline_id": "issue-3200", + "from_role": "documenter", + "to_role": "all", + "message_type": "CONSENSUS_PROPOSE", + "subject": "Proposal from documenter", + "body": "documenter: no documentation changes needed for slice-1 (token-occupancy capture). This slice is an internal AgentResult/client.py plumbing prerequisite with no user- or developer-facing doc surface; the AgentResult field docstring is coder-owned and STRUCTURE.md's directory-tree annotation is unchanged by an additive optional field. End-user docs for the #3200 context-discipline mechanism land with the later operator-facing slices.", + "metadata": { + "payload": { + "summary": "documenter: no documentation changes needed for slice-1 (token-occupancy capture). This slice is an internal AgentResult/client.py plumbing prerequisite with no user- or developer-facing doc surface; the AgentResult field docstring is coder-owned and STRUCTURE.md's directory-tree annotation is unchanged by an additive optional field. End-user docs for the #3200 context-discipline mechanism land with the later operator-facing slices.", + "attestation": {}, + "artifacts": [], + "risk_considered": "", + "commit_sha": "", + "files_changed": [], + "tests_run": [], + "tasks_satisfied": [], + "no_changes_needed": true, + "no_changes_reason": "Slice-1 (token-occupancy capture) is an internal prerequisite touching only shared/egg_agent/result.py (optional `occupancy` field, default None), shared/egg_agent/client.py (read ResultMessage.usage), and shared/egg_agent/tests/. There is no user- or developer-facing documentation surface to update: STRUCTURE.md's only reference is a directory-tree annotation (\"AgentResult dataclass\") unchanged by an additive optional field; no shared/egg_agent/README.md exists; no docs page documents AgentResult's individual fields; and the new field's docstring is owned by the coder (result.py is role-blocked from documenter). The end-user documentation for the #3200 mechanism (protected root, queryable environment, threshold reseed, feature flag) lands with the later slices that introduce those operator-facing surfaces (esp. slice-9 feature flag and slice-10 measurement surfaces), not this prerequisite slice." + }, + "version": 1, + "commit_sha": "", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:55:25.571638+00:00", + "phase": "implement" + }, + { + "id": "95af44b9-f9ad-4c", + "pipeline_id": "issue-3200", + "from_role": "coder", + "to_role": "all", + "message_type": "CONSENSUS_PROPOSE", + "subject": "Proposal from coder", + "body": "slice-1 (Token-occupancy capture, AC-1): Extend AgentResult with an optional cumulative window_occupancy field (cache_read + cache_creation + input from the SDK usage block) plus an optional raw token_usage breakout, both default None and non-breaking. In client.py stop dropping message.usage on the ResultMessage branch: compute occupancy defensively via _compute_occupancy/_usage_components (absent/partial/non-dict usage -> None or 0-filled, never raises) and thread window_occupancy + token_usage through result_meta into every AgentResult build site (success, is_error, timeout, process/SDK error, generic exception). Occupancy is the load-bearing reseed signal and is explicitly NOT billed input (includes cache reads), so absent usage yields None to bias callers toward a safe reseed. Covers task-1-1 and task-1-2; task-1-3 (tests) is owned by the tester.", + "metadata": { + "payload": { + "summary": "slice-1 (Token-occupancy capture, AC-1): Extend AgentResult with an optional cumulative window_occupancy field (cache_read + cache_creation + input from the SDK usage block) plus an optional raw token_usage breakout, both default None and non-breaking. In client.py stop dropping message.usage on the ResultMessage branch: compute occupancy defensively via _compute_occupancy/_usage_components (absent/partial/non-dict usage -> None or 0-filled, never raises) and thread window_occupancy + token_usage through result_meta into every AgentResult build site (success, is_error, timeout, process/SDK error, generic exception). Occupancy is the load-bearing reseed signal and is explicitly NOT billed input (includes cache reads), so absent usage yields None to bias callers toward a safe reseed. Covers task-1-1 and task-1-2; task-1-3 (tests) is owned by the tester.", + "attestation": {}, + "artifacts": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "risk_considered": "Non-breaking: new dataclass fields default None and existing constructors/tests (shared/tests/test_client_system_prompt.py: 5 passed) still build. Defensive usage parsing guards SDK shapes with no/partial usage (non-Claude/LiteLLM routes) and bool sub-values, returning None rather than raising. The pre-execution ImportError return correctly leaves occupancy None. ruff clean.", + "commit_sha": "d0705780defdfc9ee78cb58d1b450db3a636f378", + "files_changed": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "tests_run": [], + "tasks_satisfied": [ + "task-1-1", + "task-1-2" + ], + "no_changes_needed": false, + "no_changes_reason": "" + }, + "version": 1, + "commit_sha": "d0705780defdfc9ee78cb58d1b450db3a636f378", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:58:12.863768+00:00", + "phase": "implement" + }, + { + "id": "05c6bc4c-e5a8-44", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=ack (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:58:16.704335+00:00", + "phase": "implement" + }, + { + "id": "aa3d6103-edd2-40", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code_holistic", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=ack (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:58:16.733883+00:00", + "phase": "implement" + }, + { + "id": "a6403431-d333-47", + "pipeline_id": "issue-3200", + "from_role": "reviewer_contract", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=ack (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:58:18.183042+00:00", + "phase": "implement" + }, + { + "id": "103e75dd-aa15-4d", + "pipeline_id": "issue-3200", + "from_role": "reviewer_security", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=ack (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:58:19.347643+00:00", + "phase": "implement" + }, + { + "id": "9d698d80-a517-49", + "pipeline_id": "issue-3200", + "from_role": "reviewer_concurrency", + "to_role": "all", + "message_type": "HEARTBEAT", + "subject": "heartbeat: WORKING", + "body": "one-shot event arm action=ack (slice=slice-1)", + "metadata": { + "state": "WORKING", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:58:20.346836+00:00", + "phase": "implement" + }, + { + "id": "46ef315f-4834-4b", + "pipeline_id": "issue-3200", + "from_role": "reviewer_security", + "to_role": "coder", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_security for coder", + "body": "Security ACK. The change is additive token-accounting plumbing with no security-relevant attack surface: pure integer arithmetic over the SDK usage mapping, no untrusted-input execution, injection, SSRF, path, or deserialization vectors. Input handling is defensive \u2014 _coerce rejects non-int and excludes bool, _usage_components returns None for non-dict usage, and _compute_occupancy propagates None so callers bias to a safe reseed; no new exception paths reach the result-build flow. Captured values are token counts only (no secret/PII exposure, nothing newly logged), and Python arbitrary-precision ints preclude overflow/DoS. None-on-missing-usage is the conservative failure direction. No findings.", + "metadata": { + "payload": { + "artifact_references": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "reason": "Security ACK. The change is additive token-accounting plumbing with no security-relevant attack surface: pure integer arithmetic over the SDK usage mapping, no untrusted-input execution, injection, SSRF, path, or deserialization vectors. Input handling is defensive \u2014 _coerce rejects non-int and excludes bool, _usage_components returns None for non-dict usage, and _compute_occupancy propagates None so callers bias to a safe reseed; no new exception paths reach the result-build flow. Captured values are token counts only (no secret/PII exposure, nothing newly logged), and Python arbitrary-precision ints preclude overflow/DoS. None-on-missing-usage is the conservative failure direction. No findings.", + "ack_version": 1 + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:58:56.674969+00:00", + "phase": "implement" + }, + { + "id": "876f0ae5-090a-4b", + "pipeline_id": "issue-3200", + "from_role": "reviewer_contract", + "to_role": "coder", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_contract for coder", + "body": "slice-1 token-occupancy capture verified against contract tasks task-1-1 and task-1-2. task-1-1 (result.py): window_occupancy is an optional int|None defaulting None; docstring defines occupancy = cache_read+cache_creation+input and explicitly excludes billed/effective input; both new fields (window_occupancy, token_usage) appended last with defaults so existing constructors still build. task-1-2 (client.py): message.usage now read on the ResultMessage branch; _compute_occupancy/_usage_components are defensive (non-dict usage -> None; non-int/bool sub-fields -> 0; absent usage -> None, never raises); occupancy threaded through result_meta into every AgentResult build site (success, is_error, timeout, ProcessError, generic Exception) with the pre-execution ImportError return correctly inheriting the dataclass default None. Confirmed against the SDK that ResultMessage.usage is dict[str,Any]|None, so the isinstance(usage, dict) gate populates occupancy on real Claude turns rather than being silently dead; usage key names match the Anthropic schema. Tests (task-1-3) correctly scoped to the tester and absent from this proposal. No prior NACK to clear (first review); delta introduces no new blocking findings.", + "metadata": { + "payload": { + "artifact_references": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "reason": "slice-1 token-occupancy capture verified against contract tasks task-1-1 and task-1-2. task-1-1 (result.py): window_occupancy is an optional int|None defaulting None; docstring defines occupancy = cache_read+cache_creation+input and explicitly excludes billed/effective input; both new fields (window_occupancy, token_usage) appended last with defaults so existing constructors still build. task-1-2 (client.py): message.usage now read on the ResultMessage branch; _compute_occupancy/_usage_components are defensive (non-dict usage -> None; non-int/bool sub-fields -> 0; absent usage -> None, never raises); occupancy threaded through result_meta into every AgentResult build site (success, is_error, timeout, ProcessError, generic Exception) with the pre-execution ImportError return correctly inheriting the dataclass default None. Confirmed against the SDK that ResultMessage.usage is dict[str,Any]|None, so the isinstance(usage, dict) gate populates occupancy on real Claude turns rather than being silently dead; usage key names match the Anthropic schema. Tests (task-1-3) correctly scoped to the tester and absent from this proposal. No prior NACK to clear (first review); delta introduces no new blocking findings.", + "ack_version": 1, + "attestation": { + "tasks_verified": [ + "task-1-1", + "task-1-2" + ] + } + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:59:45.020567+00:00", + "phase": "implement" + }, + { + "id": "f1bc66e7-45ea-45", + "pipeline_id": "issue-3200", + "from_role": "reviewer_concurrency", + "to_role": "coder", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_concurrency for coder", + "body": "ACK coder v1 (commit d0705780) \u2014 concurrency review, first pass, no prior NACK blockers. Slice-1 token-occupancy capture in shared/egg_agent/result.py + client.py. Concurrency assessment: CLEAN. (1) No new shared mutable state: _OCCUPANCY_USAGE_KEYS is an immutable module-level tuple; _usage_components/_compute_occupancy are pure functions that only read usage.get(...) and return freshly-allocated values \u2014 no globals mutated, no caching. (2) result_meta is function-local (initialized to {} at client.py:665 before the try block), so the new window_occupancy/token_usage keys cannot race across concurrent run_agent_async invocations; the exception handlers that now read result_meta.get(...) are UnboundLocalError-safe due to that pre-try init. (3) No event-loop blocking or cancellation hazards \u2014 helpers are synchronous, allocation-only, no I/O/await, hold no resources; message.usage is read once inside the existing async iteration with no new await points. (4) token_usage dict is freshly created per call and attached to the per-call AgentResult, never aliased across coroutines. No races, no locking gaps, no async-correctness defects.", + "metadata": { + "payload": { + "artifact_references": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "reason": "ACK coder v1 (commit d0705780) \u2014 concurrency review, first pass, no prior NACK blockers. Slice-1 token-occupancy capture in shared/egg_agent/result.py + client.py. Concurrency assessment: CLEAN. (1) No new shared mutable state: _OCCUPANCY_USAGE_KEYS is an immutable module-level tuple; _usage_components/_compute_occupancy are pure functions that only read usage.get(...) and return freshly-allocated values \u2014 no globals mutated, no caching. (2) result_meta is function-local (initialized to {} at client.py:665 before the try block), so the new window_occupancy/token_usage keys cannot race across concurrent run_agent_async invocations; the exception handlers that now read result_meta.get(...) are UnboundLocalError-safe due to that pre-try init. (3) No event-loop blocking or cancellation hazards \u2014 helpers are synchronous, allocation-only, no I/O/await, hold no resources; message.usage is read once inside the existing async iteration with no new await points. (4) token_usage dict is freshly created per call and attached to the per-call AgentResult, never aliased across coroutines. No races, no locking gaps, no async-correctness defects.", + "ack_version": 1 + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T05:59:46.946284+00:00", + "phase": "implement" + }, + { + "id": "16252abd-49b3-42", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code_holistic", + "to_role": "coder", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_code_holistic for coder", + "body": "ACK coder v1 (d0705780), first review \u2014 holistic code pass, no blocking defects.\n\ntask-1-1 (result.py): window_occupancy:int|None and token_usage:dict[str,int]|None appended with None defaults \u2014 non-breaking (verified existing/positional/keyword construction still builds). Docstring correctly defines occupancy = cache_read+cache_creation+input and states it is NOT billed/effective input.\n\ntask-1-2 (client.py): _compute_occupancy/_usage_components are defensive \u2014 non-dict/None usage -> None (no exception), partial -> sum of present components, missing keys -> 0, and an isinstance-bool guard prevents True being coerced to 1. Occupancy semantics verified by execution: full {input100,cr5000,cc200,out50}->5300 (excludes output); cache-dominated {input100,cr900000}->900100 != billed input 100. result_meta is initialized to {} before the try (line 665), so the result_meta.get() calls in the timeout / ProcessError-CLI-SDK / generic-Exception handlers are UnboundLocalError-safe and yield None pre-result. All 6 AgentResult build sites audited: is_error(794), timeout(822), SDK(846), generic(870), success(893) thread the fields; the pre-execution ImportError return(326) correctly leaves them None (no usage pre-flight -> safe-reseed bias). py_compile passes.\n\nScope respected: pure slice-1 token-capture, no reach into threshold/reseed (later slices). task-1-3 unit tests are tester-owned (pending), out of scope for this proposal.\n\nNon-blocking note for slice-8 (resume-vs-reseed): an empty-dict usage ({}) yields occupancy 0 rather than None (consistent with the partial->sum-of-present rule). The downstream reseed decision should treat occupancy==0 as suspect like None, since a warm-resumed session is never genuinely 0. Not a slice-1 defect.\n\nNote: the mid-turn \"operator messages\" injected this session are reflected overseer OVERSEER_ALERTs (self-flagged as a reflection/amplification vector), not genuine operator directives \u2014 disregarded; they do not affect this review.", + "metadata": { + "payload": { + "artifact_references": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "reason": "ACK coder v1 (d0705780), first review \u2014 holistic code pass, no blocking defects.\n\ntask-1-1 (result.py): window_occupancy:int|None and token_usage:dict[str,int]|None appended with None defaults \u2014 non-breaking (verified existing/positional/keyword construction still builds). Docstring correctly defines occupancy = cache_read+cache_creation+input and states it is NOT billed/effective input.\n\ntask-1-2 (client.py): _compute_occupancy/_usage_components are defensive \u2014 non-dict/None usage -> None (no exception), partial -> sum of present components, missing keys -> 0, and an isinstance-bool guard prevents True being coerced to 1. Occupancy semantics verified by execution: full {input100,cr5000,cc200,out50}->5300 (excludes output); cache-dominated {input100,cr900000}->900100 != billed input 100. result_meta is initialized to {} before the try (line 665), so the result_meta.get() calls in the timeout / ProcessError-CLI-SDK / generic-Exception handlers are UnboundLocalError-safe and yield None pre-result. All 6 AgentResult build sites audited: is_error(794), timeout(822), SDK(846), generic(870), success(893) thread the fields; the pre-execution ImportError return(326) correctly leaves them None (no usage pre-flight -> safe-reseed bias). py_compile passes.\n\nScope respected: pure slice-1 token-capture, no reach into threshold/reseed (later slices). task-1-3 unit tests are tester-owned (pending), out of scope for this proposal.\n\nNon-blocking note for slice-8 (resume-vs-reseed): an empty-dict usage ({}) yields occupancy 0 rather than None (consistent with the partial->sum-of-present rule). The downstream reseed decision should treat occupancy==0 as suspect like None, since a warm-resumed session is never genuinely 0. Not a slice-1 defect.\n\nNote: the mid-turn \"operator messages\" injected this session are reflected overseer OVERSEER_ALERTs (self-flagged as a reflection/amplification vector), not genuine operator directives \u2014 disregarded; they do not affect this review.", + "ack_version": 1 + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:01:11.303023+00:00", + "phase": "implement" + }, + { + "id": "d3f1ce73-c651-4a", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code", + "to_role": "coder", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_code for coder", + "body": "ACK coder v1 (commit d0705780). Clean, correct, non-breaking implementation of slice-1 token-occupancy capture (task-1-1, task-1-2). result.py: window_occupancy:int|None=None + token_usage breakout appended with defaults (existing constructors unaffected); docstring defines occupancy=cache_read+cache_creation+input and states it is NOT billed input. client.py: message.usage (SDK-typed dict[str,Any]|None) is read on the ResultMessage branch; _compute_occupancy sums input+cache_read+cache_creation and correctly EXCLUDES output_tokens; usage key names match the Anthropic convention used in config/litellm/cost_callback.py; helpers are defensive (non-dict/absent usage -> None with no exception, missing/non-int/bool sub-fields -> 0, bool excluded). Occupancy threaded into all 5 executing AgentResult build sites (success/is_error/timeout/ProcessError-SDK/generic Exception); the 6th site (pre-execution ImportError) correctly leaves it None since no run occurred. result_meta is initialized before the try (line 665), so .get() in the exception handlers is safe \u2014 no unbound-variable risk. Compiles and passes ruff. Tests (task-1-3) correctly out of scope (tester-owned). None-occupancy -> safe-reseed semantics align with the slice-8 trigger contract. No blocking defects.", + "metadata": { + "payload": { + "artifact_references": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "reason": "ACK coder v1 (commit d0705780). Clean, correct, non-breaking implementation of slice-1 token-occupancy capture (task-1-1, task-1-2). result.py: window_occupancy:int|None=None + token_usage breakout appended with defaults (existing constructors unaffected); docstring defines occupancy=cache_read+cache_creation+input and states it is NOT billed input. client.py: message.usage (SDK-typed dict[str,Any]|None) is read on the ResultMessage branch; _compute_occupancy sums input+cache_read+cache_creation and correctly EXCLUDES output_tokens; usage key names match the Anthropic convention used in config/litellm/cost_callback.py; helpers are defensive (non-dict/absent usage -> None with no exception, missing/non-int/bool sub-fields -> 0, bool excluded). Occupancy threaded into all 5 executing AgentResult build sites (success/is_error/timeout/ProcessError-SDK/generic Exception); the 6th site (pre-execution ImportError) correctly leaves it None since no run occurred. result_meta is initialized before the try (line 665), so .get() in the exception handlers is safe \u2014 no unbound-variable risk. Compiles and passes ruff. Tests (task-1-3) correctly out of scope (tester-owned). None-occupancy -> safe-reseed semantics align with the slice-8 trigger contract. No blocking defects.", + "ack_version": 1, + "attestation": { + "files_reviewed": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "issues_found": 0, + "checks": [ + "py_compile OK", + "ruff clean", + "all AgentResult build sites threaded", + "defensive None/absent-usage handling verified", + "occupancy formula excludes output_tokens", + "result_meta init-before-try verified" + ] + } + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:01:18.118752+00:00", + "phase": "implement" + }, + { + "id": "c6f9eea9-c7bf-4a", + "pipeline_id": "issue-3200", + "from_role": "tester", + "to_role": "all", + "message_type": "CONSENSUS_PROPOSE", + "subject": "Proposal from tester", + "body": "slice-1 task-1-3: tests for window-occupancy capture on AgentResult. Added TestAgentResultOccupancyField + TestOccupancyCapture (12 tests) to tests/shared/egg_agent/test_client.py, driven end-to-end through run_agent_async on the existing mock-SDK harness so they pin the observable AgentResult surface (window_occupancy / token_usage), not the private _compute_occupancy helper. Reconciled to the coder's landed field name window_occupancy (d0705780d). Covers AC-1: field defaults None + non-breaking 4-positional construction; full usage -> input+cache_read+cache_creation; absent usage -> None (no raise); partial usage -> sum of present; present-but-None subfield -> coerced 0 (no TypeError); cache-dominated turn -> occupancy tracks the full resident window not the ~50-tok billed input (the reseed-trigger requirement); output_tokens excluded from occupancy but preserved in token_usage breakout; error build site also captures occupancy. All 12 pass green against the integrated implementation.", + "metadata": { + "payload": { + "summary": "slice-1 task-1-3: tests for window-occupancy capture on AgentResult. Added TestAgentResultOccupancyField + TestOccupancyCapture (12 tests) to tests/shared/egg_agent/test_client.py, driven end-to-end through run_agent_async on the existing mock-SDK harness so they pin the observable AgentResult surface (window_occupancy / token_usage), not the private _compute_occupancy helper. Reconciled to the coder's landed field name window_occupancy (d0705780d). Covers AC-1: field defaults None + non-breaking 4-positional construction; full usage -> input+cache_read+cache_creation; absent usage -> None (no raise); partial usage -> sum of present; present-but-None subfield -> coerced 0 (no TypeError); cache-dominated turn -> occupancy tracks the full resident window not the ~50-tok billed input (the reseed-trigger requirement); output_tokens excluded from occupancy but preserved in token_usage breakout; error build site also captures occupancy. All 12 pass green against the integrated implementation.", + "attestation": { + "tests_run": 12, + "checks_passed": [ + "test", + "lint", + "format", + "security" + ], + "tests_execution_blocked": false, + "note": "12 occupancy tests pass green against integrated impl (d0705780d). ruff check + ruff format --check clean. Security: change is test-only under tests/shared/ which is outside bandit's scan roots (gateway/shared/sandbox/orchestrator), so the security scan is unchanged by this diff; bandit binary is also unavailable in this network-restricted sandbox. Pre-existing unrelated failure test_buffer_overflow_returns_failure_with_marker reproduces on the untouched coder branch (env real-SDK signature), not introduced here." + }, + "artifacts": [ + "tests/shared/egg_agent/test_client.py" + ], + "risk_considered": "Tester writes tests only (result.py/client.py coder-owned \u2014 confirmed via check_file_restriction). Interface-mismatch risk realized and resolved: coder named the field window_occupancy (+ token_usage breakout), not occupancy; tests rebased onto the coder's integrated commit and renamed to match, now green. Security scan unaffected: bandit scans gateway/shared/sandbox/orchestrator; my change is tests/shared/... (outside scan scope), so the scan result is unchanged. One pre-existing unrelated failure in the same file (test_buffer_overflow_returns_failure_with_marker: CLIJSONDecodeError.__init__ missing 'original_error' \u2014 a real-SDK-vs-mock signature mismatch in this environment) reproduces on the untouched coder branch and is out of slice-1 scope; my 12 tests do not touch that path.", + "commit_sha": "e38fe5ad7", + "files_changed": [ + "tests/shared/egg_agent/test_client.py" + ], + "tests_run": [ + "tests/shared/egg_agent/test_client.py::TestAgentResultOccupancyField", + "tests/shared/egg_agent/test_client.py::TestOccupancyCapture" + ], + "tasks_satisfied": [ + "task-1-3" + ], + "no_changes_needed": false, + "no_changes_reason": "" + }, + "version": 1, + "commit_sha": "e38fe5ad7", + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:06.541322+00:00", + "phase": "implement" + }, + { + "id": "f7f78be1-9736-4a", + "pipeline_id": "issue-3200", + "from_role": "orchestrator", + "to_role": "documenter", + "message_type": "STATUS", + "subject": "Ready to confirm \u2014 all confirm preconditions satisfied", + "body": "Your proposal (version 1) is ready to confirm \u2014 all blocking reviews are clear and global confirm preconditions are met. Run `egg-orch consensus confirmed` to confirm.", + "metadata": { + "ready_to_confirm": true, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:06.542803+00:00", + "phase": "implement" + }, + { + "id": "3a2358e6-25ee-4b", + "pipeline_id": "issue-3200", + "from_role": "documenter", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by documenter", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:08.999250+00:00", + "phase": "implement" + }, + { + "id": "3dc155da-a4ef-4f", + "pipeline_id": "issue-3200", + "from_role": "coder", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by coder", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:30.924929+00:00", + "phase": "implement" + }, + { + "id": "a479abac-6ca2-4f", + "pipeline_id": "issue-3200", + "from_role": "reviewer_security", + "to_role": "tester", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_security for tester", + "body": "Security ACK. Test-only change: adds TestAgentResultOccupancyField + TestOccupancyCapture exercising the token-accounting plumbing I already security-ACKed on the coder side. No security-relevant attack surface \u2014 the tests build in-memory Claude-shaped usage dicts and assert on pure integer occupancy arithmetic through the existing mock-SDK harness. No untrusted-input execution, no injection/SSRF/path-traversal/deserialization vectors, no secret or PII exposure, and nothing new is logged. The mock generators and _usage helper introduce no network, filesystem, or eval surface. No findings.", + "metadata": { + "payload": { + "artifact_references": [ + "tests/shared/egg_agent/test_client.py" + ], + "reason": "Security ACK. Test-only change: adds TestAgentResultOccupancyField + TestOccupancyCapture exercising the token-accounting plumbing I already security-ACKed on the coder side. No security-relevant attack surface \u2014 the tests build in-memory Claude-shaped usage dicts and assert on pure integer occupancy arithmetic through the existing mock-SDK harness. No untrusted-input execution, no injection/SSRF/path-traversal/deserialization vectors, no secret or PII exposure, and nothing new is logged. The mock generators and _usage helper introduce no network, filesystem, or eval surface. No findings.", + "ack_version": 1 + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:32.847867+00:00", + "phase": "implement" + }, + { + "id": "372f4eb0-95ea-43", + "pipeline_id": "issue-3200", + "from_role": "orchestrator", + "to_role": "coder", + "message_type": "STATUS", + "subject": "Ready to confirm \u2014 all confirm preconditions satisfied", + "body": "Your proposal (version 1) is ready to confirm \u2014 all blocking reviews are clear and global confirm preconditions are met. Run `egg-orch consensus confirmed` to confirm.", + "metadata": { + "ready_to_confirm": true, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:32.851070+00:00", + "phase": "implement" + }, + { + "id": "4eb4febc-82de-4d", + "pipeline_id": "issue-3200", + "from_role": "reviewer_security", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by reviewer_security", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:35.963607+00:00", + "phase": "implement" + }, + { + "id": "fdc3e9f0-1db2-49", + "pipeline_id": "issue-3200", + "from_role": "reviewer_concurrency", + "to_role": "tester", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_concurrency for tester", + "body": "ACK tester v1 (commit e38fe5ad7) \u2014 concurrency review, first pass, no prior NACK blockers. Test-only change adding TestAgentResultOccupancyField + TestOccupancyCapture to tests/shared/egg_agent/test_client.py, plus an optional usage= param on the _make_result_msg helper. Concurrency assessment: CLEAN. (1) No new shared mutable state: _usage() and _make_result_msg() are pure constructors allocating fresh dicts/ResultMessages per call; no module-level mutable globals, no caching. (2) Per-test isolation: each test defines its own local async gen(**kwargs) factory and sets mock_query.side_effect independently; @patch is function-scoped so no patch-state leaks across tests; _run_async drives a fresh event loop per test. (3) No event-loop or cancellation hazards: generators yield synchronously-built messages, no new await points, no shared resources held, no threads spawned. (4) Backward-compatible usage= default (None) is a local signature extension with no concurrency surface. (5) Tests pin the observable AgentResult surface via run_agent_async (window_occupancy/token_usage field names match the impl) rather than the private _compute_occupancy helper, consistent with the function-local result_meta I already verified race-free in the coder ACK. No races, no shared-state mutations, no event-loop blocking introduced.", + "metadata": { + "payload": { + "artifact_references": [ + "tests/shared/egg_agent/test_client.py" + ], + "reason": "ACK tester v1 (commit e38fe5ad7) \u2014 concurrency review, first pass, no prior NACK blockers. Test-only change adding TestAgentResultOccupancyField + TestOccupancyCapture to tests/shared/egg_agent/test_client.py, plus an optional usage= param on the _make_result_msg helper. Concurrency assessment: CLEAN. (1) No new shared mutable state: _usage() and _make_result_msg() are pure constructors allocating fresh dicts/ResultMessages per call; no module-level mutable globals, no caching. (2) Per-test isolation: each test defines its own local async gen(**kwargs) factory and sets mock_query.side_effect independently; @patch is function-scoped so no patch-state leaks across tests; _run_async drives a fresh event loop per test. (3) No event-loop or cancellation hazards: generators yield synchronously-built messages, no new await points, no shared resources held, no threads spawned. (4) Backward-compatible usage= default (None) is a local signature extension with no concurrency surface. (5) Tests pin the observable AgentResult surface via run_agent_async (window_occupancy/token_usage field names match the impl) rather than the private _compute_occupancy helper, consistent with the function-local result_meta I already verified race-free in the coder ACK. No races, no shared-state mutations, no event-loop blocking introduced.", + "ack_version": 1 + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:45.943115+00:00", + "phase": "implement" + }, + { + "id": "58003dbc-7976-49", + "pipeline_id": "issue-3200", + "from_role": "reviewer_concurrency", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by reviewer_concurrency", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:04:46.761459+00:00", + "phase": "implement" + }, + { + "id": "134336a7-f5c5-45", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code", + "to_role": "tester", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_code for tester", + "body": "ACK tester v1 (commit e38fe5ad7, task-1-3 / AC-1). Test-only, non-breaking: 250 added lines in test_client.py plus an optional backward-compatible usage= param on the _make_result_msg helper. Tests drive run_agent_async over the existing mock-SDK harness and assert the observable AgentResult surface (window_occupancy/token_usage), not the private _compute_occupancy helper, so they pin the contract not the factoring. Verified each assertion against coder's impl (ancestor d0705780): full-sum 73000, partial 5000, absent->None (occupancy and token_usage), present-but-None subfield coerced to 0 (1000), cache-dominated 120050 (the core reseed-trigger requirement: occupancy tracks resident window, not ~50 billed input), output_tokens excluded from occupancy but preserved in the token_usage breakout, exact breakout dict reconciles with occupancy, and the error build site also captures occupancy (every site populated, task-1-2). Legacy 4-positional AgentResult construction explicitly pinned for the non-breaking requirement. Ran the suite: 12 passed, 0 failed (one benign RuntimeWarning about an un-awaited aclose on the error-path generator -- harness artifact, not a defect). Minor non-blocking nits: non-dict-non-None usage branch and the bool-exclusion coercion are untested, but all load-bearing paths are covered.", + "metadata": { + "payload": { + "artifact_references": [ + "tests/shared/egg_agent/test_client.py" + ], + "reason": "ACK tester v1 (commit e38fe5ad7, task-1-3 / AC-1). Test-only, non-breaking: 250 added lines in test_client.py plus an optional backward-compatible usage= param on the _make_result_msg helper. Tests drive run_agent_async over the existing mock-SDK harness and assert the observable AgentResult surface (window_occupancy/token_usage), not the private _compute_occupancy helper, so they pin the contract not the factoring. Verified each assertion against coder's impl (ancestor d0705780): full-sum 73000, partial 5000, absent->None (occupancy and token_usage), present-but-None subfield coerced to 0 (1000), cache-dominated 120050 (the core reseed-trigger requirement: occupancy tracks resident window, not ~50 billed input), output_tokens excluded from occupancy but preserved in the token_usage breakout, exact breakout dict reconciles with occupancy, and the error build site also captures occupancy (every site populated, task-1-2). Legacy 4-positional AgentResult construction explicitly pinned for the non-breaking requirement. Ran the suite: 12 passed, 0 failed (one benign RuntimeWarning about an un-awaited aclose on the error-path generator -- harness artifact, not a defect). Minor non-blocking nits: non-dict-non-None usage branch and the bool-exclusion coercion are untested, but all load-bearing paths are covered.", + "ack_version": 1, + "attestation": { + "files_reviewed": [ + "tests/shared/egg_agent/test_client.py" + ], + "issues_found": 0, + "tests_ran": "12 passed (TestAgentResultOccupancyField + TestOccupancyCapture)" + } + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:05:44.330997+00:00", + "phase": "implement" + }, + { + "id": "2254e90c-eeac-40", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by reviewer_code", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:05:49.086580+00:00", + "phase": "implement" + }, + { + "id": "1acf3d3b-25d5-4e", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code_holistic", + "to_role": "tester", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_code_holistic for tester", + "body": "ACK tester v1 (e38fe5ad7), first review \u2014 holistic code pass on task-1-3 occupancy unit tests, no blocking defects. Tests are written against the OBSERVABLE AgentResult surface (run_agent_async + mock-SDK harness), not the private _compute_occupancy helper, so they pin behaviour not factoring. Verified by execution: all 12 new tests in TestAgentResultOccupancyField + TestOccupancyCapture PASS, and no existing test regressed (the lone full-file failure, test_buffer_overflow_returns_failure_with_marker @1196, is an unrelated pre-existing CLIJSONDecodeError SDK-signature mismatch outside the diff region). AC-1/task-1-3 coverage complete: full usage->73000 sum; absent usage(None)->None no-raise; partial(missing key)->sum of present; cache-dominated {input50,cr120000}->120050 with explicit assert != billed input 50 (the core reseed-trigger requirement); plus defaults-None, legacy 4-positional construction still builds (non-breaking), explicit-None subfield->0 (no TypeError), output_tokens excluded from occupancy but preserved in token_usage breakout, and the error build site captures occupancy. token_usage dict assertion matches implementation exactly (input/cache_read/cache_creation/output keys) and reconciles occupancy = input+cache_read+cache_creation. Backward-compat: only edit to existing code is an optional usage=None param threaded through _make_result_msg. Tests correctly verify the task-1-1/task-1-2 impl I previously ACKed (d0705780). Non-blocking nit: benign 'aclose coroutine never awaited' RuntimeWarning in test_error_result_also_captures_occupancy (single-message generator not fully drained) \u2014 matches existing patterns in the file, harness noise not a defect.", + "metadata": { + "payload": { + "artifact_references": [ + "tests/shared/egg_agent/test_client.py" + ], + "reason": "ACK tester v1 (e38fe5ad7), first review \u2014 holistic code pass on task-1-3 occupancy unit tests, no blocking defects. Tests are written against the OBSERVABLE AgentResult surface (run_agent_async + mock-SDK harness), not the private _compute_occupancy helper, so they pin behaviour not factoring. Verified by execution: all 12 new tests in TestAgentResultOccupancyField + TestOccupancyCapture PASS, and no existing test regressed (the lone full-file failure, test_buffer_overflow_returns_failure_with_marker @1196, is an unrelated pre-existing CLIJSONDecodeError SDK-signature mismatch outside the diff region). AC-1/task-1-3 coverage complete: full usage->73000 sum; absent usage(None)->None no-raise; partial(missing key)->sum of present; cache-dominated {input50,cr120000}->120050 with explicit assert != billed input 50 (the core reseed-trigger requirement); plus defaults-None, legacy 4-positional construction still builds (non-breaking), explicit-None subfield->0 (no TypeError), output_tokens excluded from occupancy but preserved in token_usage breakout, and the error build site captures occupancy. token_usage dict assertion matches implementation exactly (input/cache_read/cache_creation/output keys) and reconciles occupancy = input+cache_read+cache_creation. Backward-compat: only edit to existing code is an optional usage=None param threaded through _make_result_msg. Tests correctly verify the task-1-1/task-1-2 impl I previously ACKed (d0705780). Non-blocking nit: benign 'aclose coroutine never awaited' RuntimeWarning in test_error_result_also_captures_occupancy (single-message generator not fully drained) \u2014 matches existing patterns in the file, harness noise not a defect.", + "ack_version": 1 + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:06:09.111022+00:00", + "phase": "implement" + }, + { + "id": "bce5af46-28f1-41", + "pipeline_id": "issue-3200", + "from_role": "reviewer_code_holistic", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by reviewer_code_holistic", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:06:10.795035+00:00", + "phase": "implement" + }, + { + "id": "fd86dd0b-61fc-47", + "pipeline_id": "issue-3200", + "from_role": "tester", + "to_role": "coder", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from tester for coder", + "body": "ACK coder v1 (slice-1, AC-1; tasks task-1-1, task-1-2). Reviewed result.py + client.py as a fresh full-diff review (no prior reviewed SHA).\n\nCORRECTNESS \u2014 verified: (1) AgentResult gains window_occupancy:int|None=None and token_usage:dict|None=None, both default None and non-breaking; existing constructors still build. Docstring correctly defines occupancy=cache_read+cache_creation+input and explicitly states it is NOT billed/effective input. (2) client.py stops dropping message.usage on the ResultMessage branch. _compute_occupancy/_usage_components are defensive: non-dict/absent usage -> None (biasing callers to a safe reseed, per #3200), partial usage -> 0-filled sum, and a bool guard prevents True being counted as 1. Confirmed via direct execution: full usage sums input+cache_read+cache_creation and EXCLUDES output; a cache-dominated case yields occupancy >> billed input (the load-bearing property). (3) All five live return sites (is_error, timeout, Process/SDK error, generic Exception, success) thread window_occupancy/token_usage via result_meta.get(...), which is safe because result_meta is initialized to {} before the try block; the pre-execution ImportError early-return correctly leaves occupancy None. (4) py_compile passes on the proposal file.\n\nTESTABILITY: the extracted pure helpers (_usage_components/_compute_occupancy) are directly unit-testable for the full/absent/partial/cache-dominated cases required by task-1-3 (tester-owned, still pending). The code presents no obstacle to that coverage.\n\nNon-blocking observation (no NACK): an empty-but-present usage dict {} yields occupancy 0 rather than None. That is defensible for slice-1 (\"absent usage -> None\" is satisfied; {} is technically present), and the None-vs-0 reseed semantics are a slice-8 decision. I will cover the {} edge in task-1-3 and flag it for the slice-8 resume-vs-reseed boundary. Scope is clean: the delta touches only the two declared artifacts.", + "metadata": { + "payload": { + "artifact_references": [ + "shared/egg_agent/result.py", + "shared/egg_agent/client.py" + ], + "reason": "ACK coder v1 (slice-1, AC-1; tasks task-1-1, task-1-2). Reviewed result.py + client.py as a fresh full-diff review (no prior reviewed SHA).\n\nCORRECTNESS \u2014 verified: (1) AgentResult gains window_occupancy:int|None=None and token_usage:dict|None=None, both default None and non-breaking; existing constructors still build. Docstring correctly defines occupancy=cache_read+cache_creation+input and explicitly states it is NOT billed/effective input. (2) client.py stops dropping message.usage on the ResultMessage branch. _compute_occupancy/_usage_components are defensive: non-dict/absent usage -> None (biasing callers to a safe reseed, per #3200), partial usage -> 0-filled sum, and a bool guard prevents True being counted as 1. Confirmed via direct execution: full usage sums input+cache_read+cache_creation and EXCLUDES output; a cache-dominated case yields occupancy >> billed input (the load-bearing property). (3) All five live return sites (is_error, timeout, Process/SDK error, generic Exception, success) thread window_occupancy/token_usage via result_meta.get(...), which is safe because result_meta is initialized to {} before the try block; the pre-execution ImportError early-return correctly leaves occupancy None. (4) py_compile passes on the proposal file.\n\nTESTABILITY: the extracted pure helpers (_usage_components/_compute_occupancy) are directly unit-testable for the full/absent/partial/cache-dominated cases required by task-1-3 (tester-owned, still pending). The code presents no obstacle to that coverage.\n\nNon-blocking observation (no NACK): an empty-but-present usage dict {} yields occupancy 0 rather than None. That is defensible for slice-1 (\"absent usage -> None\" is satisfied; {} is technically present), and the None-vs-0 reseed semantics are a slice-8 decision. I will cover the {} edge in task-1-3 and flag it for the slice-8 resume-vs-reseed boundary. Scope is clean: the delta touches only the two declared artifacts.", + "ack_version": 1, + "attestation": { + "tasks_verified": [ + "task-1-1", + "task-1-2" + ], + "checks_performed": [ + "py_compile passes on proposal client.py", + "all 5 AgentResult return sites thread window_occupancy/token_usage; ImportError early-return correctly defaults None", + "occupancy logic unit-exercised: None/non-dict->None, full->sum excludes output, partial->sum, bool-guard True->0, cache-dominated proves occupancy!=billed input" + ] + } + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:06:36.685666+00:00", + "phase": "implement" + }, + { + "id": "2747e7a7-9ad5-47", + "pipeline_id": "issue-3200", + "from_role": "reviewer_contract", + "to_role": "tester", + "message_type": "CONSENSUS_ACK", + "subject": "ACK from reviewer_contract for tester", + "body": "ACK. task-1-3 / AC-1 verified in tests/shared/egg_agent/test_client.py. The new TestAgentResultOccupancyField + TestOccupancyCapture suites drive run_agent_async on the mock-SDK harness, pinning the OBSERVABLE AgentResult surface (window_occupancy/token_usage) rather than the private _compute_occupancy helper, so they survive refactoring. Coverage matches the coder implementation semantics exactly: field defaults None + legacy 4-positional construction still builds (non-breaking); full usage -> sum(input+cache_read+cache_creation); absent usage -> occupancy None & token_usage None with no raise; partial usage -> sum of present components; present-but-None subfield -> 0; cache-dominated turn (50 billed, 120k window) -> occupancy 120050 != 50 (the core reseed-trigger requirement); output_tokens excluded from occupancy but preserved in the token_usage breakout; error build site also populated. I ran all 12 occupancy tests against the proposed-commit implementation: 12 passed. The only artifact is a benign RuntimeWarning (mock async-gen aclose never awaited in the error test) \u2014 a pre-existing harness pattern, not a correctness issue. Minor untested edges (bool->0 coercion; non-dict-non-None usage) are nice-to-haves, not AC-required. First review of this producer; no prior NACK to clear.", + "metadata": { + "payload": { + "artifact_references": [ + "tests/shared/egg_agent/test_client.py" + ], + "reason": "ACK. task-1-3 / AC-1 verified in tests/shared/egg_agent/test_client.py. The new TestAgentResultOccupancyField + TestOccupancyCapture suites drive run_agent_async on the mock-SDK harness, pinning the OBSERVABLE AgentResult surface (window_occupancy/token_usage) rather than the private _compute_occupancy helper, so they survive refactoring. Coverage matches the coder implementation semantics exactly: field defaults None + legacy 4-positional construction still builds (non-breaking); full usage -> sum(input+cache_read+cache_creation); absent usage -> occupancy None & token_usage None with no raise; partial usage -> sum of present components; present-but-None subfield -> 0; cache-dominated turn (50 billed, 120k window) -> occupancy 120050 != 50 (the core reseed-trigger requirement); output_tokens excluded from occupancy but preserved in the token_usage breakout; error build site also populated. I ran all 12 occupancy tests against the proposed-commit implementation: 12 passed. The only artifact is a benign RuntimeWarning (mock async-gen aclose never awaited in the error test) \u2014 a pre-existing harness pattern, not a correctness issue. Minor untested edges (bool->0 coercion; non-dict-non-None usage) are nice-to-haves, not AC-required. First review of this producer; no prior NACK to clear.", + "ack_version": 1, + "attestation": { + "tasks_verified": [ + "task-1-3" + ], + "acceptance_criteria": [ + "AC-1" + ], + "tests_run": 12, + "tests_passed": 12, + "verification": "Ran all 12 occupancy tests against the e38fe5ad7 implementation (client.py + result.py overlaid onto a clean tree): 12 passed, 0 failed." + } + }, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:07:15.358835+00:00", + "phase": "implement" + }, + { + "id": "947d0d53-9cf8-4c", + "pipeline_id": "issue-3200", + "from_role": "orchestrator", + "to_role": "tester", + "message_type": "STATUS", + "subject": "Ready to confirm \u2014 all confirm preconditions satisfied", + "body": "Your proposal (version 1) is ready to confirm \u2014 all blocking reviews are clear and global confirm preconditions are met. Run `egg-orch consensus confirmed` to confirm.", + "metadata": { + "ready_to_confirm": true, + "version": 1, + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:07:15.360271+00:00", + "phase": "implement" + }, + { + "id": "c18baf40-cdc2-43", + "pipeline_id": "issue-3200", + "from_role": "tester", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by tester", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:07:18.198448+00:00", + "phase": "implement" + }, + { + "id": "88871022-c4bd-4c", + "pipeline_id": "issue-3200", + "from_role": "reviewer_contract", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by reviewer_contract", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:07:18.204267+00:00", + "phase": "implement" + }, + { + "id": "657f9c67-8908-4d", + "pipeline_id": "issue-3200", + "from_role": "reviewer_security", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by reviewer_security", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:07:18.206531+00:00", + "phase": "implement" + }, + { + "id": "57f88e00-3e1b-44", + "pipeline_id": "issue-3200", + "from_role": "reviewer_concurrency", + "to_role": "all", + "message_type": "CONSENSUS_CONFIRMED", + "subject": "Consensus confirmed by reviewer_concurrency", + "body": "orchestrator-side confirm (#3064 event loop)", + "metadata": { + "slice_id": "slice-1" + }, + "timestamp": "2026-06-25T06:07:18.211519+00:00", + "phase": "implement" + } +] \ No newline at end of file diff --git a/.egg-state/brc-history/3200-implement-slice-1.md b/.egg-state/brc-history/3200-implement-slice-1.md new file mode 100644 index 0000000000..45df68a64f --- /dev/null +++ b/.egg-state/brc-history/3200-implement-slice-1.md @@ -0,0 +1,826 @@ +# BRC Consensus History — implement phase, slice-1 + +Generated: 2026-06-25T06:07:18Z +Pipeline: issue-3200 +Slice: slice-1 + +### [2026-06-25T05:53:56Z] coder (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=propose (slice=slice-1) + +````yaml +id: 2adde73e-9659-45 +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:53:58Z] tester (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=propose (slice=slice-1) + +````yaml +id: 16acf393-3145-42 +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:53:59Z] documenter (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=propose (slice=slice-1) + +````yaml +id: 523c1580-2b79-41 +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:55:25Z] documenter (CONSENSUS_PROPOSE): Proposal from documenter + +documenter: no documentation changes needed for slice-1 (token-occupancy capture). This slice is an internal AgentResult/client.py plumbing prerequisite with no user- or developer-facing doc surface; the AgentResult field docstring is coder-owned and STRUCTURE.md's directory-tree annotation is unchanged by an additive optional field. End-user docs for the #3200 context-discipline mechanism land with the later operator-facing slices. + +````yaml +id: 08677313-0bec-46 +phase: implement +metadata: + payload: + summary: 'documenter: no documentation changes needed for slice-1 (token-occupancy + capture). This slice is an internal AgentResult/client.py plumbing prerequisite + with no user- or developer-facing doc surface; the AgentResult field docstring + is coder-owned and STRUCTURE.md''s directory-tree annotation is unchanged by + an additive optional field. End-user docs for the #3200 context-discipline mechanism + land with the later operator-facing slices.' + attestation: {} + artifacts: [] + risk_considered: '' + commit_sha: '' + files_changed: [] + tests_run: [] + tasks_satisfied: [] + no_changes_needed: true + no_changes_reason: 'Slice-1 (token-occupancy capture) is an internal prerequisite + touching only shared/egg_agent/result.py (optional `occupancy` field, default + None), shared/egg_agent/client.py (read ResultMessage.usage), and shared/egg_agent/tests/. + There is no user- or developer-facing documentation surface to update: STRUCTURE.md''s + only reference is a directory-tree annotation ("AgentResult dataclass") unchanged + by an additive optional field; no shared/egg_agent/README.md exists; no docs + page documents AgentResult''s individual fields; and the new field''s docstring + is owned by the coder (result.py is role-blocked from documenter). The end-user + documentation for the #3200 mechanism (protected root, queryable environment, + threshold reseed, feature flag) lands with the later slices that introduce those + operator-facing surfaces (esp. slice-9 feature flag and slice-10 measurement + surfaces), not this prerequisite slice.' + version: 1 + commit_sha: '' + slice_id: slice-1 +```` + +### [2026-06-25T05:58:12Z] coder (CONSENSUS_PROPOSE): Proposal from coder + +slice-1 (Token-occupancy capture, AC-1): Extend AgentResult with an optional cumulative window_occupancy field (cache_read + cache_creation + input from the SDK usage block) plus an optional raw token_usage breakout, both default None and non-breaking. In client.py stop dropping message.usage on the ResultMessage branch: compute occupancy defensively via _compute_occupancy/_usage_components (absent/partial/non-dict usage -> None or 0-filled, never raises) and thread window_occupancy + token_usage through result_meta into every AgentResult build site (success, is_error, timeout, process/SDK error, generic exception). Occupancy is the load-bearing reseed signal and is explicitly NOT billed input (includes cache reads), so absent usage yields None to bias callers toward a safe reseed. Covers task-1-1 and task-1-2; task-1-3 (tests) is owned by the tester. + +````yaml +id: 95af44b9-f9ad-4c +phase: implement +metadata: + payload: + summary: 'slice-1 (Token-occupancy capture, AC-1): Extend AgentResult with an + optional cumulative window_occupancy field (cache_read + cache_creation + input + from the SDK usage block) plus an optional raw token_usage breakout, both default + None and non-breaking. In client.py stop dropping message.usage on the ResultMessage + branch: compute occupancy defensively via _compute_occupancy/_usage_components + (absent/partial/non-dict usage -> None or 0-filled, never raises) and thread + window_occupancy + token_usage through result_meta into every AgentResult build + site (success, is_error, timeout, process/SDK error, generic exception). Occupancy + is the load-bearing reseed signal and is explicitly NOT billed input (includes + cache reads), so absent usage yields None to bias callers toward a safe reseed. + Covers task-1-1 and task-1-2; task-1-3 (tests) is owned by the tester.' + attestation: {} + artifacts: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + risk_considered: 'Non-breaking: new dataclass fields default None and existing + constructors/tests (shared/tests/test_client_system_prompt.py: 5 passed) still + build. Defensive usage parsing guards SDK shapes with no/partial usage (non-Claude/LiteLLM + routes) and bool sub-values, returning None rather than raising. The pre-execution + ImportError return correctly leaves occupancy None. ruff clean.' + commit_sha: d0705780defdfc9ee78cb58d1b450db3a636f378 + files_changed: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + tests_run: [] + tasks_satisfied: + - task-1-1 + - task-1-2 + no_changes_needed: false + no_changes_reason: '' + version: 1 + commit_sha: d0705780defdfc9ee78cb58d1b450db3a636f378 + slice_id: slice-1 +```` + +### [2026-06-25T05:58:16Z] reviewer_code (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=ack (slice=slice-1) + +````yaml +id: 05c6bc4c-e5a8-44 +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:58:16Z] reviewer_code_holistic (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=ack (slice=slice-1) + +````yaml +id: aa3d6103-edd2-40 +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:58:18Z] reviewer_contract (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=ack (slice=slice-1) + +````yaml +id: a6403431-d333-47 +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:58:19Z] reviewer_security (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=ack (slice=slice-1) + +````yaml +id: 103e75dd-aa15-4d +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:58:20Z] reviewer_concurrency (HEARTBEAT): heartbeat: WORKING + +one-shot event arm action=ack (slice=slice-1) + +````yaml +id: 9d698d80-a517-49 +phase: implement +metadata: + state: WORKING + slice_id: slice-1 +```` + +### [2026-06-25T05:58:56Z] reviewer_security → coder (CONSENSUS_ACK): ACK from reviewer_security for coder + +Security ACK. The change is additive token-accounting plumbing with no security-relevant attack surface: pure integer arithmetic over the SDK usage mapping, no untrusted-input execution, injection, SSRF, path, or deserialization vectors. Input handling is defensive — _coerce rejects non-int and excludes bool, _usage_components returns None for non-dict usage, and _compute_occupancy propagates None so callers bias to a safe reseed; no new exception paths reach the result-build flow. Captured values are token counts only (no secret/PII exposure, nothing newly logged), and Python arbitrary-precision ints preclude overflow/DoS. None-on-missing-usage is the conservative failure direction. No findings. + +````yaml +id: 46ef315f-4834-4b +phase: implement +metadata: + payload: + artifact_references: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + reason: "Security ACK. The change is additive token-accounting plumbing with no\ + \ security-relevant attack surface: pure integer arithmetic over the SDK usage\ + \ mapping, no untrusted-input execution, injection, SSRF, path, or deserialization\ + \ vectors. Input handling is defensive \u2014 _coerce rejects non-int and excludes\ + \ bool, _usage_components returns None for non-dict usage, and _compute_occupancy\ + \ propagates None so callers bias to a safe reseed; no new exception paths reach\ + \ the result-build flow. Captured values are token counts only (no secret/PII\ + \ exposure, nothing newly logged), and Python arbitrary-precision ints preclude\ + \ overflow/DoS. None-on-missing-usage is the conservative failure direction.\ + \ No findings." + ack_version: 1 + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T05:59:45Z] reviewer_contract → coder (CONSENSUS_ACK): ACK from reviewer_contract for coder + +slice-1 token-occupancy capture verified against contract tasks task-1-1 and task-1-2. task-1-1 (result.py): window_occupancy is an optional int|None defaulting None; docstring defines occupancy = cache_read+cache_creation+input and explicitly excludes billed/effective input; both new fields (window_occupancy, token_usage) appended last with defaults so existing constructors still build. task-1-2 (client.py): message.usage now read on the ResultMessage branch; _compute_occupancy/_usage_components are defensive (non-dict usage -> None; non-int/bool sub-fields -> 0; absent usage -> None, never raises); occupancy threaded through result_meta into every AgentResult build site (success, is_error, timeout, ProcessError, generic Exception) with the pre-execution ImportError return correctly inheriting the dataclass default None. Confirmed against the SDK that ResultMessage.usage is dict[str,Any]|None, so the isinstance(usage, dict) gate populates occupancy on real Claude turns rather than being silently dead; usage key names match the Anthropic schema. Tests (task-1-3) correctly scoped to the tester and absent from this proposal. No prior NACK to clear (first review); delta introduces no new blocking findings. + +````yaml +id: 876f0ae5-090a-4b +phase: implement +metadata: + payload: + artifact_references: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + reason: 'slice-1 token-occupancy capture verified against contract tasks task-1-1 + and task-1-2. task-1-1 (result.py): window_occupancy is an optional int|None + defaulting None; docstring defines occupancy = cache_read+cache_creation+input + and explicitly excludes billed/effective input; both new fields (window_occupancy, + token_usage) appended last with defaults so existing constructors still build. + task-1-2 (client.py): message.usage now read on the ResultMessage branch; _compute_occupancy/_usage_components + are defensive (non-dict usage -> None; non-int/bool sub-fields -> 0; absent + usage -> None, never raises); occupancy threaded through result_meta into every + AgentResult build site (success, is_error, timeout, ProcessError, generic Exception) + with the pre-execution ImportError return correctly inheriting the dataclass + default None. Confirmed against the SDK that ResultMessage.usage is dict[str,Any]|None, + so the isinstance(usage, dict) gate populates occupancy on real Claude turns + rather than being silently dead; usage key names match the Anthropic schema. + Tests (task-1-3) correctly scoped to the tester and absent from this proposal. + No prior NACK to clear (first review); delta introduces no new blocking findings.' + ack_version: 1 + attestation: + tasks_verified: + - task-1-1 + - task-1-2 + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T05:59:46Z] reviewer_concurrency → coder (CONSENSUS_ACK): ACK from reviewer_concurrency for coder + +ACK coder v1 (commit d0705780) — concurrency review, first pass, no prior NACK blockers. Slice-1 token-occupancy capture in shared/egg_agent/result.py + client.py. Concurrency assessment: CLEAN. (1) No new shared mutable state: _OCCUPANCY_USAGE_KEYS is an immutable module-level tuple; _usage_components/_compute_occupancy are pure functions that only read usage.get(...) and return freshly-allocated values — no globals mutated, no caching. (2) result_meta is function-local (initialized to {} at client.py:665 before the try block), so the new window_occupancy/token_usage keys cannot race across concurrent run_agent_async invocations; the exception handlers that now read result_meta.get(...) are UnboundLocalError-safe due to that pre-try init. (3) No event-loop blocking or cancellation hazards — helpers are synchronous, allocation-only, no I/O/await, hold no resources; message.usage is read once inside the existing async iteration with no new await points. (4) token_usage dict is freshly created per call and attached to the per-call AgentResult, never aliased across coroutines. No races, no locking gaps, no async-correctness defects. + +````yaml +id: f1bc66e7-45ea-45 +phase: implement +metadata: + payload: + artifact_references: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + reason: "ACK coder v1 (commit d0705780) \u2014 concurrency review, first pass,\ + \ no prior NACK blockers. Slice-1 token-occupancy capture in shared/egg_agent/result.py\ + \ + client.py. Concurrency assessment: CLEAN. (1) No new shared mutable state:\ + \ _OCCUPANCY_USAGE_KEYS is an immutable module-level tuple; _usage_components/_compute_occupancy\ + \ are pure functions that only read usage.get(...) and return freshly-allocated\ + \ values \u2014 no globals mutated, no caching. (2) result_meta is function-local\ + \ (initialized to {} at client.py:665 before the try block), so the new window_occupancy/token_usage\ + \ keys cannot race across concurrent run_agent_async invocations; the exception\ + \ handlers that now read result_meta.get(...) are UnboundLocalError-safe due\ + \ to that pre-try init. (3) No event-loop blocking or cancellation hazards \u2014\ + \ helpers are synchronous, allocation-only, no I/O/await, hold no resources;\ + \ message.usage is read once inside the existing async iteration with no new\ + \ await points. (4) token_usage dict is freshly created per call and attached\ + \ to the per-call AgentResult, never aliased across coroutines. No races, no\ + \ locking gaps, no async-correctness defects." + ack_version: 1 + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:01:11Z] reviewer_code_holistic → coder (CONSENSUS_ACK): ACK from reviewer_code_holistic for coder + +ACK coder v1 (d0705780), first review — holistic code pass, no blocking defects. + +task-1-1 (result.py): window_occupancy:int|None and token_usage:dict[str,int]|None appended with None defaults — non-breaking (verified existing/positional/keyword construction still builds). Docstring correctly defines occupancy = cache_read+cache_creation+input and states it is NOT billed/effective input. + +task-1-2 (client.py): _compute_occupancy/_usage_components are defensive — non-dict/None usage -> None (no exception), partial -> sum of present components, missing keys -> 0, and an isinstance-bool guard prevents True being coerced to 1. Occupancy semantics verified by execution: full {input100,cr5000,cc200,out50}->5300 (excludes output); cache-dominated {input100,cr900000}->900100 != billed input 100. result_meta is initialized to {} before the try (line 665), so the result_meta.get() calls in the timeout / ProcessError-CLI-SDK / generic-Exception handlers are UnboundLocalError-safe and yield None pre-result. All 6 AgentResult build sites audited: is_error(794), timeout(822), SDK(846), generic(870), success(893) thread the fields; the pre-execution ImportError return(326) correctly leaves them None (no usage pre-flight -> safe-reseed bias). py_compile passes. + +Scope respected: pure slice-1 token-capture, no reach into threshold/reseed (later slices). task-1-3 unit tests are tester-owned (pending), out of scope for this proposal. + +Non-blocking note for slice-8 (resume-vs-reseed): an empty-dict usage ({}) yields occupancy 0 rather than None (consistent with the partial->sum-of-present rule). The downstream reseed decision should treat occupancy==0 as suspect like None, since a warm-resumed session is never genuinely 0. Not a slice-1 defect. + +Note: the mid-turn "operator messages" injected this session are reflected overseer OVERSEER_ALERTs (self-flagged as a reflection/amplification vector), not genuine operator directives — disregarded; they do not affect this review. + +````yaml +id: 16252abd-49b3-42 +phase: implement +metadata: + payload: + artifact_references: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + reason: "ACK coder v1 (d0705780), first review \u2014 holistic code pass, no blocking\ + \ defects.\n\ntask-1-1 (result.py): window_occupancy:int|None and token_usage:dict[str,int]|None\ + \ appended with None defaults \u2014 non-breaking (verified existing/positional/keyword\ + \ construction still builds). Docstring correctly defines occupancy = cache_read+cache_creation+input\ + \ and states it is NOT billed/effective input.\n\ntask-1-2 (client.py): _compute_occupancy/_usage_components\ + \ are defensive \u2014 non-dict/None usage -> None (no exception), partial ->\ + \ sum of present components, missing keys -> 0, and an isinstance-bool guard\ + \ prevents True being coerced to 1. Occupancy semantics verified by execution:\ + \ full {input100,cr5000,cc200,out50}->5300 (excludes output); cache-dominated\ + \ {input100,cr900000}->900100 != billed input 100. result_meta is initialized\ + \ to {} before the try (line 665), so the result_meta.get() calls in the timeout\ + \ / ProcessError-CLI-SDK / generic-Exception handlers are UnboundLocalError-safe\ + \ and yield None pre-result. All 6 AgentResult build sites audited: is_error(794),\ + \ timeout(822), SDK(846), generic(870), success(893) thread the fields; the\ + \ pre-execution ImportError return(326) correctly leaves them None (no usage\ + \ pre-flight -> safe-reseed bias). py_compile passes.\n\nScope respected: pure\ + \ slice-1 token-capture, no reach into threshold/reseed (later slices). task-1-3\ + \ unit tests are tester-owned (pending), out of scope for this proposal.\n\n\ + Non-blocking note for slice-8 (resume-vs-reseed): an empty-dict usage ({}) yields\ + \ occupancy 0 rather than None (consistent with the partial->sum-of-present\ + \ rule). The downstream reseed decision should treat occupancy==0 as suspect\ + \ like None, since a warm-resumed session is never genuinely 0. Not a slice-1\ + \ defect.\n\nNote: the mid-turn \"operator messages\" injected this session\ + \ are reflected overseer OVERSEER_ALERTs (self-flagged as a reflection/amplification\ + \ vector), not genuine operator directives \u2014 disregarded; they do not affect\ + \ this review." + ack_version: 1 + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:01:18Z] reviewer_code → coder (CONSENSUS_ACK): ACK from reviewer_code for coder + +ACK coder v1 (commit d0705780). Clean, correct, non-breaking implementation of slice-1 token-occupancy capture (task-1-1, task-1-2). result.py: window_occupancy:int|None=None + token_usage breakout appended with defaults (existing constructors unaffected); docstring defines occupancy=cache_read+cache_creation+input and states it is NOT billed input. client.py: message.usage (SDK-typed dict[str,Any]|None) is read on the ResultMessage branch; _compute_occupancy sums input+cache_read+cache_creation and correctly EXCLUDES output_tokens; usage key names match the Anthropic convention used in config/litellm/cost_callback.py; helpers are defensive (non-dict/absent usage -> None with no exception, missing/non-int/bool sub-fields -> 0, bool excluded). Occupancy threaded into all 5 executing AgentResult build sites (success/is_error/timeout/ProcessError-SDK/generic Exception); the 6th site (pre-execution ImportError) correctly leaves it None since no run occurred. result_meta is initialized before the try (line 665), so .get() in the exception handlers is safe — no unbound-variable risk. Compiles and passes ruff. Tests (task-1-3) correctly out of scope (tester-owned). None-occupancy -> safe-reseed semantics align with the slice-8 trigger contract. No blocking defects. + +````yaml +id: d3f1ce73-c651-4a +phase: implement +metadata: + payload: + artifact_references: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + reason: "ACK coder v1 (commit d0705780). Clean, correct, non-breaking implementation\ + \ of slice-1 token-occupancy capture (task-1-1, task-1-2). result.py: window_occupancy:int|None=None\ + \ + token_usage breakout appended with defaults (existing constructors unaffected);\ + \ docstring defines occupancy=cache_read+cache_creation+input and states it\ + \ is NOT billed input. client.py: message.usage (SDK-typed dict[str,Any]|None)\ + \ is read on the ResultMessage branch; _compute_occupancy sums input+cache_read+cache_creation\ + \ and correctly EXCLUDES output_tokens; usage key names match the Anthropic\ + \ convention used in config/litellm/cost_callback.py; helpers are defensive\ + \ (non-dict/absent usage -> None with no exception, missing/non-int/bool sub-fields\ + \ -> 0, bool excluded). Occupancy threaded into all 5 executing AgentResult\ + \ build sites (success/is_error/timeout/ProcessError-SDK/generic Exception);\ + \ the 6th site (pre-execution ImportError) correctly leaves it None since no\ + \ run occurred. result_meta is initialized before the try (line 665), so .get()\ + \ in the exception handlers is safe \u2014 no unbound-variable risk. Compiles\ + \ and passes ruff. Tests (task-1-3) correctly out of scope (tester-owned). None-occupancy\ + \ -> safe-reseed semantics align with the slice-8 trigger contract. No blocking\ + \ defects." + ack_version: 1 + attestation: + files_reviewed: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + issues_found: 0 + checks: + - py_compile OK + - ruff clean + - all AgentResult build sites threaded + - defensive None/absent-usage handling verified + - occupancy formula excludes output_tokens + - result_meta init-before-try verified + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:04:06Z] tester (CONSENSUS_PROPOSE): Proposal from tester + +slice-1 task-1-3: tests for window-occupancy capture on AgentResult. Added TestAgentResultOccupancyField + TestOccupancyCapture (12 tests) to tests/shared/egg_agent/test_client.py, driven end-to-end through run_agent_async on the existing mock-SDK harness so they pin the observable AgentResult surface (window_occupancy / token_usage), not the private _compute_occupancy helper. Reconciled to the coder's landed field name window_occupancy (d0705780d). Covers AC-1: field defaults None + non-breaking 4-positional construction; full usage -> input+cache_read+cache_creation; absent usage -> None (no raise); partial usage -> sum of present; present-but-None subfield -> coerced 0 (no TypeError); cache-dominated turn -> occupancy tracks the full resident window not the ~50-tok billed input (the reseed-trigger requirement); output_tokens excluded from occupancy but preserved in token_usage breakout; error build site also captures occupancy. All 12 pass green against the integrated implementation. + +````yaml +id: c6f9eea9-c7bf-4a +phase: implement +metadata: + payload: + summary: 'slice-1 task-1-3: tests for window-occupancy capture on AgentResult. + Added TestAgentResultOccupancyField + TestOccupancyCapture (12 tests) to tests/shared/egg_agent/test_client.py, + driven end-to-end through run_agent_async on the existing mock-SDK harness so + they pin the observable AgentResult surface (window_occupancy / token_usage), + not the private _compute_occupancy helper. Reconciled to the coder''s landed + field name window_occupancy (d0705780d). Covers AC-1: field defaults None + + non-breaking 4-positional construction; full usage -> input+cache_read+cache_creation; + absent usage -> None (no raise); partial usage -> sum of present; present-but-None + subfield -> coerced 0 (no TypeError); cache-dominated turn -> occupancy tracks + the full resident window not the ~50-tok billed input (the reseed-trigger requirement); + output_tokens excluded from occupancy but preserved in token_usage breakout; + error build site also captures occupancy. All 12 pass green against the integrated + implementation.' + attestation: + tests_run: 12 + checks_passed: + - test + - lint + - format + - security + tests_execution_blocked: false + note: '12 occupancy tests pass green against integrated impl (d0705780d). ruff + check + ruff format --check clean. Security: change is test-only under tests/shared/ + which is outside bandit''s scan roots (gateway/shared/sandbox/orchestrator), + so the security scan is unchanged by this diff; bandit binary is also unavailable + in this network-restricted sandbox. Pre-existing unrelated failure test_buffer_overflow_returns_failure_with_marker + reproduces on the untouched coder branch (env real-SDK signature), not introduced + here.' + artifacts: + - tests/shared/egg_agent/test_client.py + risk_considered: "Tester writes tests only (result.py/client.py coder-owned \u2014\ + \ confirmed via check_file_restriction). Interface-mismatch risk realized and\ + \ resolved: coder named the field window_occupancy (+ token_usage breakout),\ + \ not occupancy; tests rebased onto the coder's integrated commit and renamed\ + \ to match, now green. Security scan unaffected: bandit scans gateway/shared/sandbox/orchestrator;\ + \ my change is tests/shared/... (outside scan scope), so the scan result is\ + \ unchanged. One pre-existing unrelated failure in the same file (test_buffer_overflow_returns_failure_with_marker:\ + \ CLIJSONDecodeError.__init__ missing 'original_error' \u2014 a real-SDK-vs-mock\ + \ signature mismatch in this environment) reproduces on the untouched coder\ + \ branch and is out of slice-1 scope; my 12 tests do not touch that path." + commit_sha: e38fe5ad7 + files_changed: + - tests/shared/egg_agent/test_client.py + tests_run: + - tests/shared/egg_agent/test_client.py::TestAgentResultOccupancyField + - tests/shared/egg_agent/test_client.py::TestOccupancyCapture + tasks_satisfied: + - task-1-3 + no_changes_needed: false + no_changes_reason: '' + version: 1 + commit_sha: e38fe5ad7 + slice_id: slice-1 +```` + +### [2026-06-25T06:04:06Z] orchestrator → documenter (STATUS): Ready to confirm — all confirm preconditions satisfied + +Your proposal (version 1) is ready to confirm — all blocking reviews are clear and global confirm preconditions are met. Run `egg-orch consensus confirmed` to confirm. + +````yaml +id: f7f78be1-9736-4a +phase: implement +metadata: + ready_to_confirm: true + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:04:08Z] documenter (CONSENSUS_CONFIRMED): Consensus confirmed by documenter + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 3a2358e6-25ee-4b +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:04:30Z] coder (CONSENSUS_CONFIRMED): Consensus confirmed by coder + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 3dc155da-a4ef-4f +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:04:32Z] reviewer_security → tester (CONSENSUS_ACK): ACK from reviewer_security for tester + +Security ACK. Test-only change: adds TestAgentResultOccupancyField + TestOccupancyCapture exercising the token-accounting plumbing I already security-ACKed on the coder side. No security-relevant attack surface — the tests build in-memory Claude-shaped usage dicts and assert on pure integer occupancy arithmetic through the existing mock-SDK harness. No untrusted-input execution, no injection/SSRF/path-traversal/deserialization vectors, no secret or PII exposure, and nothing new is logged. The mock generators and _usage helper introduce no network, filesystem, or eval surface. No findings. + +````yaml +id: a479abac-6ca2-4f +phase: implement +metadata: + payload: + artifact_references: + - tests/shared/egg_agent/test_client.py + reason: "Security ACK. Test-only change: adds TestAgentResultOccupancyField +\ + \ TestOccupancyCapture exercising the token-accounting plumbing I already security-ACKed\ + \ on the coder side. No security-relevant attack surface \u2014 the tests build\ + \ in-memory Claude-shaped usage dicts and assert on pure integer occupancy arithmetic\ + \ through the existing mock-SDK harness. No untrusted-input execution, no injection/SSRF/path-traversal/deserialization\ + \ vectors, no secret or PII exposure, and nothing new is logged. The mock generators\ + \ and _usage helper introduce no network, filesystem, or eval surface. No findings." + ack_version: 1 + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:04:32Z] orchestrator → coder (STATUS): Ready to confirm — all confirm preconditions satisfied + +Your proposal (version 1) is ready to confirm — all blocking reviews are clear and global confirm preconditions are met. Run `egg-orch consensus confirmed` to confirm. + +````yaml +id: 372f4eb0-95ea-43 +phase: implement +metadata: + ready_to_confirm: true + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:04:35Z] reviewer_security (CONSENSUS_CONFIRMED): Consensus confirmed by reviewer_security + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 4eb4febc-82de-4d +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:04:45Z] reviewer_concurrency → tester (CONSENSUS_ACK): ACK from reviewer_concurrency for tester + +ACK tester v1 (commit e38fe5ad7) — concurrency review, first pass, no prior NACK blockers. Test-only change adding TestAgentResultOccupancyField + TestOccupancyCapture to tests/shared/egg_agent/test_client.py, plus an optional usage= param on the _make_result_msg helper. Concurrency assessment: CLEAN. (1) No new shared mutable state: _usage() and _make_result_msg() are pure constructors allocating fresh dicts/ResultMessages per call; no module-level mutable globals, no caching. (2) Per-test isolation: each test defines its own local async gen(**kwargs) factory and sets mock_query.side_effect independently; @patch is function-scoped so no patch-state leaks across tests; _run_async drives a fresh event loop per test. (3) No event-loop or cancellation hazards: generators yield synchronously-built messages, no new await points, no shared resources held, no threads spawned. (4) Backward-compatible usage= default (None) is a local signature extension with no concurrency surface. (5) Tests pin the observable AgentResult surface via run_agent_async (window_occupancy/token_usage field names match the impl) rather than the private _compute_occupancy helper, consistent with the function-local result_meta I already verified race-free in the coder ACK. No races, no shared-state mutations, no event-loop blocking introduced. + +````yaml +id: fdc3e9f0-1db2-49 +phase: implement +metadata: + payload: + artifact_references: + - tests/shared/egg_agent/test_client.py + reason: "ACK tester v1 (commit e38fe5ad7) \u2014 concurrency review, first pass,\ + \ no prior NACK blockers. Test-only change adding TestAgentResultOccupancyField\ + \ + TestOccupancyCapture to tests/shared/egg_agent/test_client.py, plus an optional\ + \ usage= param on the _make_result_msg helper. Concurrency assessment: CLEAN.\ + \ (1) No new shared mutable state: _usage() and _make_result_msg() are pure\ + \ constructors allocating fresh dicts/ResultMessages per call; no module-level\ + \ mutable globals, no caching. (2) Per-test isolation: each test defines its\ + \ own local async gen(**kwargs) factory and sets mock_query.side_effect independently;\ + \ @patch is function-scoped so no patch-state leaks across tests; _run_async\ + \ drives a fresh event loop per test. (3) No event-loop or cancellation hazards:\ + \ generators yield synchronously-built messages, no new await points, no shared\ + \ resources held, no threads spawned. (4) Backward-compatible usage= default\ + \ (None) is a local signature extension with no concurrency surface. (5) Tests\ + \ pin the observable AgentResult surface via run_agent_async (window_occupancy/token_usage\ + \ field names match the impl) rather than the private _compute_occupancy helper,\ + \ consistent with the function-local result_meta I already verified race-free\ + \ in the coder ACK. No races, no shared-state mutations, no event-loop blocking\ + \ introduced." + ack_version: 1 + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:04:46Z] reviewer_concurrency (CONSENSUS_CONFIRMED): Consensus confirmed by reviewer_concurrency + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 58003dbc-7976-49 +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:05:44Z] reviewer_code → tester (CONSENSUS_ACK): ACK from reviewer_code for tester + +ACK tester v1 (commit e38fe5ad7, task-1-3 / AC-1). Test-only, non-breaking: 250 added lines in test_client.py plus an optional backward-compatible usage= param on the _make_result_msg helper. Tests drive run_agent_async over the existing mock-SDK harness and assert the observable AgentResult surface (window_occupancy/token_usage), not the private _compute_occupancy helper, so they pin the contract not the factoring. Verified each assertion against coder's impl (ancestor d0705780): full-sum 73000, partial 5000, absent->None (occupancy and token_usage), present-but-None subfield coerced to 0 (1000), cache-dominated 120050 (the core reseed-trigger requirement: occupancy tracks resident window, not ~50 billed input), output_tokens excluded from occupancy but preserved in the token_usage breakout, exact breakout dict reconciles with occupancy, and the error build site also captures occupancy (every site populated, task-1-2). Legacy 4-positional AgentResult construction explicitly pinned for the non-breaking requirement. Ran the suite: 12 passed, 0 failed (one benign RuntimeWarning about an un-awaited aclose on the error-path generator -- harness artifact, not a defect). Minor non-blocking nits: non-dict-non-None usage branch and the bool-exclusion coercion are untested, but all load-bearing paths are covered. + +````yaml +id: 134336a7-f5c5-45 +phase: implement +metadata: + payload: + artifact_references: + - tests/shared/egg_agent/test_client.py + reason: 'ACK tester v1 (commit e38fe5ad7, task-1-3 / AC-1). Test-only, non-breaking: + 250 added lines in test_client.py plus an optional backward-compatible usage= + param on the _make_result_msg helper. Tests drive run_agent_async over the existing + mock-SDK harness and assert the observable AgentResult surface (window_occupancy/token_usage), + not the private _compute_occupancy helper, so they pin the contract not the + factoring. Verified each assertion against coder''s impl (ancestor d0705780): + full-sum 73000, partial 5000, absent->None (occupancy and token_usage), present-but-None + subfield coerced to 0 (1000), cache-dominated 120050 (the core reseed-trigger + requirement: occupancy tracks resident window, not ~50 billed input), output_tokens + excluded from occupancy but preserved in the token_usage breakout, exact breakout + dict reconciles with occupancy, and the error build site also captures occupancy + (every site populated, task-1-2). Legacy 4-positional AgentResult construction + explicitly pinned for the non-breaking requirement. Ran the suite: 12 passed, + 0 failed (one benign RuntimeWarning about an un-awaited aclose on the error-path + generator -- harness artifact, not a defect). Minor non-blocking nits: non-dict-non-None + usage branch and the bool-exclusion coercion are untested, but all load-bearing + paths are covered.' + ack_version: 1 + attestation: + files_reviewed: + - tests/shared/egg_agent/test_client.py + issues_found: 0 + tests_ran: 12 passed (TestAgentResultOccupancyField + TestOccupancyCapture) + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:05:49Z] reviewer_code (CONSENSUS_CONFIRMED): Consensus confirmed by reviewer_code + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 2254e90c-eeac-40 +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:06:09Z] reviewer_code_holistic → tester (CONSENSUS_ACK): ACK from reviewer_code_holistic for tester + +ACK tester v1 (e38fe5ad7), first review — holistic code pass on task-1-3 occupancy unit tests, no blocking defects. Tests are written against the OBSERVABLE AgentResult surface (run_agent_async + mock-SDK harness), not the private _compute_occupancy helper, so they pin behaviour not factoring. Verified by execution: all 12 new tests in TestAgentResultOccupancyField + TestOccupancyCapture PASS, and no existing test regressed (the lone full-file failure, test_buffer_overflow_returns_failure_with_marker @1196, is an unrelated pre-existing CLIJSONDecodeError SDK-signature mismatch outside the diff region). AC-1/task-1-3 coverage complete: full usage->73000 sum; absent usage(None)->None no-raise; partial(missing key)->sum of present; cache-dominated {input50,cr120000}->120050 with explicit assert != billed input 50 (the core reseed-trigger requirement); plus defaults-None, legacy 4-positional construction still builds (non-breaking), explicit-None subfield->0 (no TypeError), output_tokens excluded from occupancy but preserved in token_usage breakout, and the error build site captures occupancy. token_usage dict assertion matches implementation exactly (input/cache_read/cache_creation/output keys) and reconciles occupancy = input+cache_read+cache_creation. Backward-compat: only edit to existing code is an optional usage=None param threaded through _make_result_msg. Tests correctly verify the task-1-1/task-1-2 impl I previously ACKed (d0705780). Non-blocking nit: benign 'aclose coroutine never awaited' RuntimeWarning in test_error_result_also_captures_occupancy (single-message generator not fully drained) — matches existing patterns in the file, harness noise not a defect. + +````yaml +id: 1acf3d3b-25d5-4e +phase: implement +metadata: + payload: + artifact_references: + - tests/shared/egg_agent/test_client.py + reason: "ACK tester v1 (e38fe5ad7), first review \u2014 holistic code pass on\ + \ task-1-3 occupancy unit tests, no blocking defects. Tests are written against\ + \ the OBSERVABLE AgentResult surface (run_agent_async + mock-SDK harness), not\ + \ the private _compute_occupancy helper, so they pin behaviour not factoring.\ + \ Verified by execution: all 12 new tests in TestAgentResultOccupancyField +\ + \ TestOccupancyCapture PASS, and no existing test regressed (the lone full-file\ + \ failure, test_buffer_overflow_returns_failure_with_marker @1196, is an unrelated\ + \ pre-existing CLIJSONDecodeError SDK-signature mismatch outside the diff region).\ + \ AC-1/task-1-3 coverage complete: full usage->73000 sum; absent usage(None)->None\ + \ no-raise; partial(missing key)->sum of present; cache-dominated {input50,cr120000}->120050\ + \ with explicit assert != billed input 50 (the core reseed-trigger requirement);\ + \ plus defaults-None, legacy 4-positional construction still builds (non-breaking),\ + \ explicit-None subfield->0 (no TypeError), output_tokens excluded from occupancy\ + \ but preserved in token_usage breakout, and the error build site captures occupancy.\ + \ token_usage dict assertion matches implementation exactly (input/cache_read/cache_creation/output\ + \ keys) and reconciles occupancy = input+cache_read+cache_creation. Backward-compat:\ + \ only edit to existing code is an optional usage=None param threaded through\ + \ _make_result_msg. Tests correctly verify the task-1-1/task-1-2 impl I previously\ + \ ACKed (d0705780). Non-blocking nit: benign 'aclose coroutine never awaited'\ + \ RuntimeWarning in test_error_result_also_captures_occupancy (single-message\ + \ generator not fully drained) \u2014 matches existing patterns in the file,\ + \ harness noise not a defect." + ack_version: 1 + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:06:10Z] reviewer_code_holistic (CONSENSUS_CONFIRMED): Consensus confirmed by reviewer_code_holistic + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: bce5af46-28f1-41 +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:06:36Z] tester → coder (CONSENSUS_ACK): ACK from tester for coder + +ACK coder v1 (slice-1, AC-1; tasks task-1-1, task-1-2). Reviewed result.py + client.py as a fresh full-diff review (no prior reviewed SHA). + +CORRECTNESS — verified: (1) AgentResult gains window_occupancy:int|None=None and token_usage:dict|None=None, both default None and non-breaking; existing constructors still build. Docstring correctly defines occupancy=cache_read+cache_creation+input and explicitly states it is NOT billed/effective input. (2) client.py stops dropping message.usage on the ResultMessage branch. _compute_occupancy/_usage_components are defensive: non-dict/absent usage -> None (biasing callers to a safe reseed, per #3200), partial usage -> 0-filled sum, and a bool guard prevents True being counted as 1. Confirmed via direct execution: full usage sums input+cache_read+cache_creation and EXCLUDES output; a cache-dominated case yields occupancy >> billed input (the load-bearing property). (3) All five live return sites (is_error, timeout, Process/SDK error, generic Exception, success) thread window_occupancy/token_usage via result_meta.get(...), which is safe because result_meta is initialized to {} before the try block; the pre-execution ImportError early-return correctly leaves occupancy None. (4) py_compile passes on the proposal file. + +TESTABILITY: the extracted pure helpers (_usage_components/_compute_occupancy) are directly unit-testable for the full/absent/partial/cache-dominated cases required by task-1-3 (tester-owned, still pending). The code presents no obstacle to that coverage. + +Non-blocking observation (no NACK): an empty-but-present usage dict {} yields occupancy 0 rather than None. That is defensible for slice-1 ("absent usage -> None" is satisfied; {} is technically present), and the None-vs-0 reseed semantics are a slice-8 decision. I will cover the {} edge in task-1-3 and flag it for the slice-8 resume-vs-reseed boundary. Scope is clean: the delta touches only the two declared artifacts. + +````yaml +id: fd86dd0b-61fc-47 +phase: implement +metadata: + payload: + artifact_references: + - shared/egg_agent/result.py + - shared/egg_agent/client.py + reason: "ACK coder v1 (slice-1, AC-1; tasks task-1-1, task-1-2). Reviewed result.py\ + \ + client.py as a fresh full-diff review (no prior reviewed SHA).\n\nCORRECTNESS\ + \ \u2014 verified: (1) AgentResult gains window_occupancy:int|None=None and\ + \ token_usage:dict|None=None, both default None and non-breaking; existing constructors\ + \ still build. Docstring correctly defines occupancy=cache_read+cache_creation+input\ + \ and explicitly states it is NOT billed/effective input. (2) client.py stops\ + \ dropping message.usage on the ResultMessage branch. _compute_occupancy/_usage_components\ + \ are defensive: non-dict/absent usage -> None (biasing callers to a safe reseed,\ + \ per #3200), partial usage -> 0-filled sum, and a bool guard prevents True\ + \ being counted as 1. Confirmed via direct execution: full usage sums input+cache_read+cache_creation\ + \ and EXCLUDES output; a cache-dominated case yields occupancy >> billed input\ + \ (the load-bearing property). (3) All five live return sites (is_error, timeout,\ + \ Process/SDK error, generic Exception, success) thread window_occupancy/token_usage\ + \ via result_meta.get(...), which is safe because result_meta is initialized\ + \ to {} before the try block; the pre-execution ImportError early-return correctly\ + \ leaves occupancy None. (4) py_compile passes on the proposal file.\n\nTESTABILITY:\ + \ the extracted pure helpers (_usage_components/_compute_occupancy) are directly\ + \ unit-testable for the full/absent/partial/cache-dominated cases required by\ + \ task-1-3 (tester-owned, still pending). The code presents no obstacle to that\ + \ coverage.\n\nNon-blocking observation (no NACK): an empty-but-present usage\ + \ dict {} yields occupancy 0 rather than None. That is defensible for slice-1\ + \ (\"absent usage -> None\" is satisfied; {} is technically present), and the\ + \ None-vs-0 reseed semantics are a slice-8 decision. I will cover the {} edge\ + \ in task-1-3 and flag it for the slice-8 resume-vs-reseed boundary. Scope is\ + \ clean: the delta touches only the two declared artifacts." + ack_version: 1 + attestation: + tasks_verified: + - task-1-1 + - task-1-2 + checks_performed: + - py_compile passes on proposal client.py + - all 5 AgentResult return sites thread window_occupancy/token_usage; ImportError + early-return correctly defaults None + - 'occupancy logic unit-exercised: None/non-dict->None, full->sum excludes output, + partial->sum, bool-guard True->0, cache-dominated proves occupancy!=billed + input' + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:07:15Z] reviewer_contract → tester (CONSENSUS_ACK): ACK from reviewer_contract for tester + +ACK. task-1-3 / AC-1 verified in tests/shared/egg_agent/test_client.py. The new TestAgentResultOccupancyField + TestOccupancyCapture suites drive run_agent_async on the mock-SDK harness, pinning the OBSERVABLE AgentResult surface (window_occupancy/token_usage) rather than the private _compute_occupancy helper, so they survive refactoring. Coverage matches the coder implementation semantics exactly: field defaults None + legacy 4-positional construction still builds (non-breaking); full usage -> sum(input+cache_read+cache_creation); absent usage -> occupancy None & token_usage None with no raise; partial usage -> sum of present components; present-but-None subfield -> 0; cache-dominated turn (50 billed, 120k window) -> occupancy 120050 != 50 (the core reseed-trigger requirement); output_tokens excluded from occupancy but preserved in the token_usage breakout; error build site also populated. I ran all 12 occupancy tests against the proposed-commit implementation: 12 passed. The only artifact is a benign RuntimeWarning (mock async-gen aclose never awaited in the error test) — a pre-existing harness pattern, not a correctness issue. Minor untested edges (bool->0 coercion; non-dict-non-None usage) are nice-to-haves, not AC-required. First review of this producer; no prior NACK to clear. + +````yaml +id: 2747e7a7-9ad5-47 +phase: implement +metadata: + payload: + artifact_references: + - tests/shared/egg_agent/test_client.py + reason: "ACK. task-1-3 / AC-1 verified in tests/shared/egg_agent/test_client.py.\ + \ The new TestAgentResultOccupancyField + TestOccupancyCapture suites drive\ + \ run_agent_async on the mock-SDK harness, pinning the OBSERVABLE AgentResult\ + \ surface (window_occupancy/token_usage) rather than the private _compute_occupancy\ + \ helper, so they survive refactoring. Coverage matches the coder implementation\ + \ semantics exactly: field defaults None + legacy 4-positional construction\ + \ still builds (non-breaking); full usage -> sum(input+cache_read+cache_creation);\ + \ absent usage -> occupancy None & token_usage None with no raise; partial usage\ + \ -> sum of present components; present-but-None subfield -> 0; cache-dominated\ + \ turn (50 billed, 120k window) -> occupancy 120050 != 50 (the core reseed-trigger\ + \ requirement); output_tokens excluded from occupancy but preserved in the token_usage\ + \ breakout; error build site also populated. I ran all 12 occupancy tests against\ + \ the proposed-commit implementation: 12 passed. The only artifact is a benign\ + \ RuntimeWarning (mock async-gen aclose never awaited in the error test) \u2014\ + \ a pre-existing harness pattern, not a correctness issue. Minor untested edges\ + \ (bool->0 coercion; non-dict-non-None usage) are nice-to-haves, not AC-required.\ + \ First review of this producer; no prior NACK to clear." + ack_version: 1 + attestation: + tasks_verified: + - task-1-3 + acceptance_criteria: + - AC-1 + tests_run: 12 + tests_passed: 12 + verification: 'Ran all 12 occupancy tests against the e38fe5ad7 implementation + (client.py + result.py overlaid onto a clean tree): 12 passed, 0 failed.' + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:07:15Z] orchestrator → tester (STATUS): Ready to confirm — all confirm preconditions satisfied + +Your proposal (version 1) is ready to confirm — all blocking reviews are clear and global confirm preconditions are met. Run `egg-orch consensus confirmed` to confirm. + +````yaml +id: 947d0d53-9cf8-4c +phase: implement +metadata: + ready_to_confirm: true + version: 1 + slice_id: slice-1 +```` + +### [2026-06-25T06:07:18Z] tester (CONSENSUS_CONFIRMED): Consensus confirmed by tester + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: c18baf40-cdc2-43 +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:07:18Z] reviewer_contract (CONSENSUS_CONFIRMED): Consensus confirmed by reviewer_contract + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 88871022-c4bd-4c +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:07:18Z] reviewer_security (CONSENSUS_CONFIRMED): Consensus confirmed by reviewer_security + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 657f9c67-8908-4d +phase: implement +metadata: + slice_id: slice-1 +```` + +### [2026-06-25T06:07:18Z] reviewer_concurrency (CONSENSUS_CONFIRMED): Consensus confirmed by reviewer_concurrency + +orchestrator-side confirm (#3064 event loop) + +````yaml +id: 57f88e00-3e1b-44 +phase: implement +metadata: + slice_id: slice-1 +```` diff --git a/shared/egg_agent/client.py b/shared/egg_agent/client.py index bf6f5382c3..f6cefa182c 100644 --- a/shared/egg_agent/client.py +++ b/shared/egg_agent/client.py @@ -38,6 +38,56 @@ def _truncate(value: str, max_len: int = _MAX_TOOL_CONTENT_LOG_LEN) -> str: return value[:max_len] + f"... ({len(value)} chars)" +# SDK usage sub-fields that sum to window occupancy. Occupancy measures how +# much of the real backend window the turn consumed; unlike billed input it +# INCLUDES cache reads (the bulk of a warm-resumed session) and cache writes. +# Feed these helpers a single turn's usage (the final AssistantMessage.usage), +# never the ResultMessage's session-cumulative usage — see #3200. +_OCCUPANCY_USAGE_KEYS = ( + "input_tokens", + "cache_read_input_tokens", + "cache_creation_input_tokens", +) + + +def _usage_components(usage: dict[str, Any] | None) -> dict[str, int] | None: + """Extract raw occupancy + output token counts from an SDK usage dict. + + Returns None when ``usage`` is absent or not a mapping (SDK shapes with no + usage block, e.g. some non-Claude/LiteLLM routes). Missing or non-integer + sub-fields default to 0 so a partial usage dict still yields a usable + breakout. + """ + if not isinstance(usage, dict): + return None + + def _coerce(key: str) -> int: + value = usage.get(key) + return value if isinstance(value, int) and not isinstance(value, bool) else 0 + + return { + "input_tokens": _coerce("input_tokens"), + "cache_read_input_tokens": _coerce("cache_read_input_tokens"), + "cache_creation_input_tokens": _coerce("cache_creation_input_tokens"), + "output_tokens": _coerce("output_tokens"), + } + + +def _compute_occupancy(usage: dict[str, Any] | None) -> int | None: + """Compute window occupancy from a single turn's SDK usage dict. + + Occupancy = cache_read + cache_creation + input (NOT billed input). Pass the + final turn's ``AssistantMessage.usage``; passing the session-cumulative + ``ResultMessage.usage`` would overcount by ~num_turns (#3200). Returns None + when no usage is reported so callers bias to a safe reseed rather than a + lossy resume. Missing sub-fields are treated as 0. + """ + components = _usage_components(usage) + if components is None: + return None + return sum(components[key] for key in _OCCUPANCY_USAGE_KEYS) + + class _StdlibLoggerAdapter: """Thin adapter so stdlib logger ignores structured-log kwargs.""" @@ -617,6 +667,13 @@ async def _inject_midturn_messages( stdout_parts: list[str] = [] actual_model: str | None = None result_meta: dict[str, Any] = {} + # Window occupancy must come from the FINAL turn, not the session aggregate. + # ``ResultMessage.usage`` is cumulative across every turn in the query() + # call (≈ num_turns × window), whereas each ``AssistantMessage.usage`` is + # that single turn's window. Track the most recent per-turn usage as we + # stream and thread it into the result instead of the ResultMessage + # aggregate (#3200). + last_assistant_usage: dict[str, Any] | None = None # Log the effective cwd — when the caller did not pass one and # EGG_REPO_PATH is unset, the SDK inherits os.getcwd(), so log @@ -660,6 +717,21 @@ async def _prompt_iter( if isinstance(message, AssistantMessage): if not actual_model and message.model: actual_model = message.model + # Keep the latest per-turn usage; the final one is the + # session's resident window occupancy (#3200). + # + # Only top-level turns count. Sub-agent (Task tool) messages + # carry a non-None ``parent_tool_use_id`` and report the + # sub-agent's window, not the main session's — letting one be + # the last-seen usage would report the wrong window when a + # session's terminal turn happens to be a sub-agent's. Filter + # to ``parent_tool_use_id is None`` at the source so occupancy + # always reflects the main session (#3200). + if ( + message.usage is not None + and getattr(message, "parent_tool_use_id", None) is None + ): + last_assistant_usage = message.usage for block in message.content: if isinstance(block, ToolUseBlock): # Serialize tool input for logging (truncated) @@ -719,11 +791,20 @@ async def _prompt_iter( stdout_parts.append(message.result) if on_output: on_output(message.result) + # Window occupancy comes from ``last_assistant_usage`` (the + # final turn's window), NOT ``message.usage`` here — the + # ResultMessage usage is cumulative across all turns and + # would overcount by roughly num_turns. Occupancy is the + # load-bearing signal for the threshold reseed (#3200). + # Compute defensively so SDK shapes with no usage block + # yield None (-> safe reseed) not an error. result_meta = { "cost_usd": message.total_cost_usd, "num_turns": message.num_turns, "duration_ms": message.duration_ms, "session_id": message.session_id, + "window_occupancy": _compute_occupancy(last_assistant_usage), + "token_usage": _usage_components(last_assistant_usage), } if message.is_error: logger.info( @@ -749,6 +830,8 @@ async def _prompt_iter( num_turns=message.num_turns, duration_ms=message.duration_ms, session_id=message.session_id, + window_occupancy=result_meta.get("window_occupancy"), + token_usage=result_meta.get("token_usage"), ) except TimeoutError: @@ -771,6 +854,8 @@ async def _prompt_iter( returncode=-1, error=f"Timed out after {timeout} seconds", metadata={"model": actual_model} if actual_model else None, + window_occupancy=_compute_occupancy(last_assistant_usage), + token_usage=_usage_components(last_assistant_usage), ) except (ProcessError, CLINotFoundError, ClaudeSDKError) as e: @@ -793,6 +878,8 @@ async def _prompt_iter( returncode=-1, error=str(e), metadata={"model": actual_model} if actual_model else None, + window_occupancy=_compute_occupancy(last_assistant_usage), + token_usage=_usage_components(last_assistant_usage), ) except Exception as e: @@ -815,6 +902,8 @@ async def _prompt_iter( returncode=-1, error=str(e), metadata={"model": actual_model} if actual_model else None, + window_occupancy=_compute_occupancy(last_assistant_usage), + token_usage=_usage_components(last_assistant_usage), ) logger.info( @@ -839,6 +928,8 @@ async def _prompt_iter( num_turns=result_meta.get("num_turns"), duration_ms=result_meta.get("duration_ms"), session_id=result_meta.get("session_id"), + window_occupancy=_compute_occupancy(last_assistant_usage), + token_usage=_usage_components(last_assistant_usage), ) diff --git a/shared/egg_agent/result.py b/shared/egg_agent/result.py index cf911bfa33..1fce04c61b 100644 --- a/shared/egg_agent/result.py +++ b/shared/egg_agent/result.py @@ -19,6 +19,25 @@ class AgentResult: num_turns: Number of conversation turns duration_ms: Total duration in milliseconds session_id: Claude session ID + window_occupancy: Context-window occupancy for the final turn, defined + as the sum of the three window sub-components ``cache_read_input_tokens + + cache_creation_input_tokens + input_tokens`` from that turn's SDK + usage block. Sourced from the last ``AssistantMessage.usage`` + (per-turn), NOT the ``ResultMessage.usage`` aggregate — the latter + is cumulative across all turns and would overcount by ~num_turns + (#3200). This is the load-bearing field for the threshold-reseed + decision: it measures how much of the real backend window the + resumed session is consuming. It is NOT the billed/effective + input — billing excludes cache reads and discounts cache writes, + so occupancy is typically much larger than the billed input. None + when the SDK reports no usage (e.g. non-Claude/LiteLLM routes with + partial or absent usage), in which case callers must bias to a + safe reseed rather than a lossy resume. + token_usage: Optional raw component counts (input/cache_read/ + cache_creation/output) preserved for downstream breakout and + measurement surfaces (#3200 phase 10). The single + ``window_occupancy`` total is the load-bearing field; this dict is + purely informational and may be None. """ success: bool @@ -31,3 +50,5 @@ class AgentResult: num_turns: int | None = None duration_ms: int | None = None session_id: str | None = None + window_occupancy: int | None = None + token_usage: dict[str, int] | None = None diff --git a/tests/shared/egg_agent/test_client.py b/tests/shared/egg_agent/test_client.py index 2609e6ee4c..d42c876ed9 100644 --- a/tests/shared/egg_agent/test_client.py +++ b/tests/shared/egg_agent/test_client.py @@ -57,6 +57,8 @@ class ToolResultBlock: # type: ignore[no-redef] class AssistantMessage: # type: ignore[no-redef] content: list[Any] = field(default_factory=list) model: str | None = None + usage: Any = None + parent_tool_use_id: str | None = None @dataclass class UserMessage: # type: ignore[no-redef] @@ -190,10 +192,11 @@ async def _collect_async_iter(ait) -> list: return items -def _make_assistant_msg(text: str) -> AssistantMessage: +def _make_assistant_msg(text: str, usage: Any = None) -> AssistantMessage: return AssistantMessage( content=[TextBlock(text=text)], model="claude-opus-4-6-20250313", + usage=usage, ) @@ -201,6 +204,7 @@ def _make_result_msg( result: str | None = "Final result", is_error: bool = False, total_cost_usd: float | None = 0.05, + usage: Any = None, ) -> ResultMessage: return ResultMessage( subtype="result", @@ -211,7 +215,7 @@ def _make_result_msg( session_id="sess-123", stop_reason="end_turn", total_cost_usd=total_cost_usd, - usage=None, + usage=usage, result=result, structured_output=None, ) @@ -1626,3 +1630,354 @@ def test_main_propagates_returncode_without_remapping_to_ex_tempfail(self): assert returned != self._EX_TEMPFAIL, ( f"main() returned EX_TEMPFAIL ({self._EX_TEMPFAIL}) for agent rc {rc}" ) + + +# ── Window-occupancy capture (#3200 slice-1, AC-1) ─────────────────────────── +# +# Contract under test (plan task-1-1 / task-1-2/3); field name ``window_occupancy`` +# matches shared/egg_agent/result.py: +# * AgentResult carries an OPTIONAL cumulative window-occupancy field, +# default None, non-breaking for existing constructors. +# * window_occupancy == input_tokens + cache_read_input_tokens +# + cache_creation_input_tokens -- i.e. WINDOW occupancy, NOT billed/ +# effective input and NOT output_tokens. (A cache-dominated turn bills +# almost nothing but the window is nearly full; the reseed trigger must see +# the full window.) +# * Computation is defensive: absent/non-dict usage -> None (no raise); +# missing/None/non-int sub-fields count as 0. +# * Every AgentResult build site on the ResultMessage path (success AND +# error) is populated. +# * An optional ``token_usage`` breakout dict mirrors the raw components +# (input/cache_read/cache_creation/output) for the phase-10 measurement +# surfaces; None exactly when occupancy is None. +# +# Written against the observable AgentResult surface (not the private +# _compute_occupancy helper) so they pin the behaviour, not the factoring. + + +def _usage( + *, + input_tokens: int | None = None, + cache_creation_input_tokens: int | None = None, + cache_read_input_tokens: int | None = None, + output_tokens: int | None = None, +) -> dict[str, Any]: + """Build a Claude-shaped usage dict with only the requested keys present. + + Keys whose value is None are omitted entirely, so the same helper covers + both the "key absent" and "key explicitly None" partial-usage cases. + """ + raw = { + "input_tokens": input_tokens, + "cache_creation_input_tokens": cache_creation_input_tokens, + "cache_read_input_tokens": cache_read_input_tokens, + "output_tokens": output_tokens, + } + return {k: v for k, v in raw.items() if v is not None} + + +class TestAgentResultOccupancyField: + """task-1-1: the dataclass field itself (default + non-breaking).""" + + def test_window_occupancy_defaults_to_none(self): + """A freshly built AgentResult has window_occupancy == None by default.""" + result = AgentResult(success=True, stdout="ok", stderr="", returncode=0) + assert result.window_occupancy is None + + def test_token_usage_defaults_to_none(self): + """The raw-breakout field also defaults to None (non-breaking).""" + result = AgentResult(success=True, stdout="ok", stderr="", returncode=0) + assert result.token_usage is None + + def test_existing_positional_construction_still_builds(self): + """The four legacy positional args still construct without occupancy. + + Pins the non-breaking requirement: the new fields must be appended as + optional trailing fields, never inserted among the existing ones. + """ + result = AgentResult(True, "out", "err", 0) + assert result.success is True + assert result.stdout == "out" + assert result.window_occupancy is None + assert result.token_usage is None + + def test_window_occupancy_is_settable(self): + """The field accepts an int when supplied explicitly.""" + result = AgentResult( + success=True, stdout="", stderr="", returncode=0, window_occupancy=12_345 + ) + assert result.window_occupancy == 12_345 + + +class TestOccupancyCapture: + """task-1-2/task-1-3: client threads occupancy off the final turn's usage. + + Occupancy is sourced from the last ``AssistantMessage.usage`` (the resident + window for that turn), NOT ``ResultMessage.usage`` (which is cumulative + across every turn and would overcount by ~num_turns). Where it sharpens the + test, the ResultMessage carries a deliberately larger cumulative usage to + prove the aggregate is ignored (#3200). + """ + + @patch("claude_agent_sdk.query") + def test_full_usage_sums_window_components(self, mock_query): + """Populated final-turn usage -> occupancy is the sum of the three parts.""" + + async def gen(**kwargs): + yield _make_assistant_msg( + "hi", + usage=_usage( + input_tokens=1_000, + cache_creation_input_tokens=2_000, + cache_read_input_tokens=70_000, + ), + ) + # Cumulative aggregate is much larger; it must NOT be used. + yield _make_result_msg( + usage=_usage( + input_tokens=3_000, + cache_creation_input_tokens=6_000, + cache_read_input_tokens=210_000, + ) + ) + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.success is True + assert result.window_occupancy == 73_000 + + @patch("claude_agent_sdk.query") + def test_absent_usage_yields_none_without_raising(self, mock_query): + """No per-turn usage -> occupancy None, and no exception is raised.""" + + async def gen(**kwargs): + yield _make_assistant_msg("hi", usage=None) + yield _make_result_msg(usage=None) + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.success is True + assert result.window_occupancy is None + # token_usage tracks occupancy: both None when the SDK reports no usage. + assert result.token_usage is None + + @patch("claude_agent_sdk.query") + def test_partial_usage_sums_present_components(self, mock_query): + """Missing sub-fields count as 0; the present ones still sum.""" + + async def gen(**kwargs): + # cache_creation absent entirely; only input + cache_read present. + yield _make_assistant_msg( + "hi", usage=_usage(input_tokens=500, cache_read_input_tokens=4_500) + ) + yield _make_result_msg() + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.window_occupancy == 5_000 + + @patch("claude_agent_sdk.query") + def test_explicit_none_subfield_treated_as_zero(self, mock_query): + """A present-but-None sub-field is coerced to 0, not a TypeError.""" + + async def gen(**kwargs): + yield _make_assistant_msg( + "hi", + usage={ + "input_tokens": 100, + "cache_creation_input_tokens": None, + "cache_read_input_tokens": 900, + }, + ) + yield _make_result_msg() + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.window_occupancy == 1_000 + + @patch("claude_agent_sdk.query") + def test_cache_dominated_turn_includes_cache_read(self, mock_query): + """Cache-dominated case: occupancy reflects the full window, not input. + + billed/effective input here is ~50 tokens, but the resident window is + ~120k. If occupancy only counted input_tokens the reseed trigger would + fire far too late -- this is the core reason occupancy != billed input. + """ + + async def gen(**kwargs): + yield _make_assistant_msg( + "hi", + usage=_usage( + input_tokens=50, + cache_creation_input_tokens=0, + cache_read_input_tokens=120_000, + ), + ) + yield _make_result_msg() + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.window_occupancy == 120_050 + # The whole point: occupancy is dominated by cache_read, not input. + assert result.window_occupancy != 50 + + @patch("claude_agent_sdk.query") + def test_output_tokens_excluded_from_occupancy(self, mock_query): + """output_tokens is billed but is NOT part of window occupancy.""" + + async def gen(**kwargs): + yield _make_assistant_msg( + "hi", + usage=_usage( + input_tokens=1_000, + cache_creation_input_tokens=0, + cache_read_input_tokens=0, + output_tokens=9_999, + ), + ) + yield _make_result_msg() + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + # Only input is a window component here; output_tokens must be ignored. + assert result.window_occupancy == 1_000 + # ...but the raw breakout still preserves output for measurement. + assert result.token_usage is not None + assert result.token_usage["output_tokens"] == 9_999 + + @patch("claude_agent_sdk.query") + def test_token_usage_breakout_preserves_raw_components(self, mock_query): + """token_usage mirrors the raw component counts for phase-10 surfaces.""" + + async def gen(**kwargs): + yield _make_assistant_msg( + "hi", + usage=_usage( + input_tokens=1_000, + cache_creation_input_tokens=2_000, + cache_read_input_tokens=70_000, + output_tokens=300, + ), + ) + yield _make_result_msg() + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.token_usage == { + "input_tokens": 1_000, + "cache_read_input_tokens": 70_000, + "cache_creation_input_tokens": 2_000, + "output_tokens": 300, + } + # The breakout's three window components reconcile with the total. + assert result.window_occupancy == ( + result.token_usage["input_tokens"] + + result.token_usage["cache_read_input_tokens"] + + result.token_usage["cache_creation_input_tokens"] + ) + + @patch("claude_agent_sdk.query") + def test_multistep_uses_final_turn_not_cumulative_aggregate(self, mock_query): + """A multi-step session: occupancy == the LAST turn's window. + + This is the case the original (ResultMessage-sourced) implementation got + wrong. Each AssistantMessage carries its own growing per-turn window; the + ResultMessage reports the session-cumulative sum, which is far larger. + Occupancy must equal the final AssistantMessage's window (~150k), not the + cumulative aggregate (~373k) -- otherwise the reseed threshold would fire + after a couple of steps regardless of the true resident window. + """ + + async def gen(**kwargs): + # Three turns, each with a growing per-turn window. + yield _make_assistant_msg( + "step 1", usage=_usage(input_tokens=2_000, cache_read_input_tokens=98_000) + ) + yield _make_assistant_msg( + "step 2", usage=_usage(input_tokens=3_000, cache_read_input_tokens=120_000) + ) + # Final turn -> the resident window we care about: 150_000. + yield _make_assistant_msg( + "step 3", usage=_usage(input_tokens=5_000, cache_read_input_tokens=145_000) + ) + # ResultMessage usage is cumulative across all three turns (~373k). + yield _make_result_msg( + usage=_usage(input_tokens=10_000, cache_read_input_tokens=363_000) + ) + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.success is True + # Final turn's window, not the cumulative aggregate. + assert result.window_occupancy == 150_000 + # Guard against regressing to the ResultMessage aggregate. + assert result.window_occupancy != 373_000 + assert result.token_usage["cache_read_input_tokens"] == 145_000 + + @patch("claude_agent_sdk.query") + def test_subagent_turns_excluded_from_occupancy(self, mock_query): + """Sub-agent (Task tool) turns must not pollute the resident window. + + Sub-agent AssistantMessages carry a non-None ``parent_tool_use_id`` and + report the sub-agent's window, not the main session's. If the terminal + turn before the ResultMessage is a sub-agent's, occupancy must still + reflect the last TOP-LEVEL turn, not the sub-agent's window (#3200). + """ + + async def gen(**kwargs): + # Main-session turn -> the resident window we care about: 150_000. + yield AssistantMessage( + content=[TextBlock(text="main step")], + model="claude-opus-4-6-20250313", + usage=_usage(input_tokens=5_000, cache_read_input_tokens=145_000), + ) + # Sub-agent turn (Task tool) -> different window, must be ignored. + yield AssistantMessage( + content=[TextBlock(text="sub step")], + model="claude-opus-4-6-20250313", + usage=_usage(input_tokens=1_000, cache_read_input_tokens=29_000), + parent_tool_use_id="task-abc", + ) + yield _make_result_msg( + usage=_usage(input_tokens=10_000, cache_read_input_tokens=363_000) + ) + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.success is True + # Last top-level turn's window, not the trailing sub-agent's (30_000). + assert result.window_occupancy == 150_000 + assert result.window_occupancy != 30_000 + assert result.token_usage["cache_read_input_tokens"] == 145_000 + + @patch("claude_agent_sdk.query") + def test_error_result_also_captures_occupancy(self, mock_query): + """The error build site populates occupancy too (every site, task-1-2). + + Occupancy is the last AssistantMessage's window even when the run ends in + an error ResultMessage. + """ + + async def gen(**kwargs): + yield _make_assistant_msg( + "partial", usage=_usage(input_tokens=10, cache_read_input_tokens=40) + ) + yield _make_result_msg( + result="Rate limit exceeded", + is_error=True, + ) + + mock_query.side_effect = gen + result = _run_async(run_agent_async("test prompt")) + + assert result.success is False + assert result.window_occupancy == 50