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Pull request overview
Adds a research note capturing an “agent wallet protocol stack” (x402, EIP-3009, EIP-7702, ERC-8004, ACP/MPP) and maps it onto existing Zeta substrate/backlog concepts for future spikes and roadmap discussion.
Changes:
- Introduces a new research document describing the emerging agentic-commerce protocol layers and their composition.
- Connects the protocol stack to existing Zeta backlog items and “Otto-*” research threads, plus outlines follow-up spike ideas.
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💡 Codex Review
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…ERC-8004 + ACP/MPP — Aaron 2026-04-26 substrate brief Aaron 2026-04-26 substrate brief: "you don't have to wait for aurora, with the blockchain agent riff from me and google search ai what is the agent wallet protocols there are a few now" — followed by detailed protocol breakdown. Research doc captures: The emerging three-layer agentic stack: - How agents talk: MCP / A2A - How agents trust: ERC-8004 (Trustless Agents — co-authored by MetaMask + Ethereum Foundation + Google + Coinbase) - How agents pay: x402 + EIP-3009 + EIP-7702 + AP2 + ACP/SPTs + MPP The "holy trinity" of an autonomous transaction: 1. EIP-7702 creates the sandbox (session keys with hard guardrails) 2. x402 handles HTTP-level handshake (402 Payment Required → settle → unlock) 3. EIP-3009 handles money movement (gasless USDC via offline signature) Major reframes for Zeta substrate: - B-0024 (trading-bot path): agent-wallet protocols add Phase 3 between API access and Aurora bridges - B-0029 (autonomous funding sources): Aurora is enrichment-layer, not prerequisite-foundation; x402-protected substrate-tooling-as-API is near-term funding path - Otto-337 (true-AI-agency goal-state): operational form is THESE protocols, not far-future - Otto-346 sequencing: Bouncy Castle vs adopting existing protocol-defined signing mechanisms — possibly the latter is right path Composition with existing substrate documented: - Otto-336/337 (operational form of true-AI-agency) - Otto-346 (peer-cohort + dependency symbiosis applied to these protocols; pull deep + contribute back) - Otto-308 (named entities cross-ferry; ERC-8004 maps to on-chain NFT identities) - Otto-345 (Linus lineage extended one layer: Linus → git → cogito; protocol authors → blockchain rails → AI-economic-actor cogito) - Otto-339/340 (substrate IS substance — protocols ARE substrate that AI-cognition reads + writes) - Aurora (long-term enrichment layer composing with agent-wallet integration) Five recommended spikes / research directions captured. Per Otto-275: log-but-don't-implement; doc IS deliverable. Aaron's substrate share preserved with first-name attribution per Otto-279 history-surface discipline. 🤖 Generated with [Claude Code](https://claude.com/claude-code)
…research (Codex P2) Codex P2 finding: 'Composes with prior research' section cites a path that doesn't yet exist on main — the memory-optimization-under-identity- preservation research doc is in flight on PR #538. Fix: rewrote the bullet to make the forward-reference explicit. The path will resolve once PR #538 merges; until then it's labeled as a forward- reference (not a dangling-ref-on-main). The cross-reference intent is preserved without the broken-link concern. Composes with prior similar fixes for B-0032 cross-reference on PR #566 (same pattern: backlog row in flight; soften path-reference until merge order resolves).
…pilot P1) Copilot P1: file is a courier-ferry import (Aaron + Google Search AI external conversation); GOVERNANCE.md §33 requires the 4-field archive boundary headers in the first 20 lines. Fix: prepended Scope/Attribution/Operational-status/Non-fusion- disclaimer header block with literal label form (Scope: not **Scope**: per #570 P0 finding pattern). Header lands above the existing **Author**/**Date**/**Origin**/etc. metadata for clarity. Composes with prior §33 fixes on #563 / #566 / #570 — same shape across the courier-ferry research-doc lineage.
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…archive header lint + B-0036 backfill backlog Otto-346 substrate-primitive shape: GOVERNANCE.md §33 archive-header missing was the most-common review finding across the 11-Amara- refinement courier-ferry lineage this session (PRs #560/#562/#563/ #565/#566/#568/#569/#570/#553 each retrofitted post-review). Recurring identical review-finding pattern = signal that the discipline lacks automated enforcement. Per Otto-346 (recurring inline pattern → substrate primitive missing) + Otto-341 (mechanism over vigilance), the fix is a CI lint that catches the violation pre-merge. This commit ships the lint TOOL (not yet wired to CI) + a B-0036 backlog row for the two sequential follow-ups (backfill 26 pre-existing docs + wire to CI gate.yml). Tool behavior: - Scans docs/research/**.md for courier-ferry/external-conversation imports (filename or content patterns) - Validates first-20-lines contains all 4 §33 labels in literal form: Scope: / Attribution: / Operational status: / Non-fusion disclaimer: - Bold-styled (**Scope**:) form rejected per #570 P0 finding - Reports first violation with diagnostic - Exits non-zero on any violation Smoke-test on main found 26 pre-existing violations — confirms the substrate-debt is real and the lint catches it. Backfill is owed via B-0036 Sub-task 1; CI wiring is owed via Sub-task 2 (after backfill clears the residual). Composes with: - check-tick-history-order.sh (same pattern: structural-prevention via lint, not vigilance; that lint emerged from the same Otto-346 shape for the row-ordering bug) - audit-md032-plus-linestart.sh (sibling md-lint hygiene tool) - Otto-229 (recurring discipline violation → CI lint as fix) - Otto-238 (visible reversal not silent fix; backfill preserves per-doc lineage) Tool is standalone; not yet wired to CI gate.yml. Sub-task 2 of B-0036 covers the wiring after Sub-task 1's backfill PR clears the residual.
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…archive header lint + B-0036 backfill backlog (#571) * feat(hygiene): tools/hygiene/check-archive-header-section33.sh — §33 archive header lint + B-0036 backfill backlog Otto-346 substrate-primitive shape: GOVERNANCE.md §33 archive-header missing was the most-common review finding across the 11-Amara- refinement courier-ferry lineage this session (PRs #560/#562/#563/ #565/#566/#568/#569/#570/#553 each retrofitted post-review). Recurring identical review-finding pattern = signal that the discipline lacks automated enforcement. Per Otto-346 (recurring inline pattern → substrate primitive missing) + Otto-341 (mechanism over vigilance), the fix is a CI lint that catches the violation pre-merge. This commit ships the lint TOOL (not yet wired to CI) + a B-0036 backlog row for the two sequential follow-ups (backfill 26 pre-existing docs + wire to CI gate.yml). Tool behavior: - Scans docs/research/**.md for courier-ferry/external-conversation imports (filename or content patterns) - Validates first-20-lines contains all 4 §33 labels in literal form: Scope: / Attribution: / Operational status: / Non-fusion disclaimer: - Bold-styled (**Scope**:) form rejected per #570 P0 finding - Reports first violation with diagnostic - Exits non-zero on any violation Smoke-test on main found 26 pre-existing violations — confirms the substrate-debt is real and the lint catches it. Backfill is owed via B-0036 Sub-task 1; CI wiring is owed via Sub-task 2 (after backfill clears the residual). Composes with: - check-tick-history-order.sh (same pattern: structural-prevention via lint, not vigilance; that lint emerged from the same Otto-346 shape for the row-ordering bug) - audit-md032-plus-linestart.sh (sibling md-lint hygiene tool) - Otto-229 (recurring discipline violation → CI lint as fix) - Otto-238 (visible reversal not silent fix; backfill preserves per-doc lineage) Tool is standalone; not yet wired to CI gate.yml. Sub-task 2 of B-0036 covers the wiring after Sub-task 1's backfill PR clears the residual. * fix(check-archive-header-section33): SC2295 — quote REPO_ROOT inside parameter expansion (shellcheck) ShellCheck SC2295 caught: '${file#$REPO_ROOT/}' has the unquoted $REPO_ROOT/ inside the parameter expansion, which would be treated as a glob pattern. Right fix: '${file#"$REPO_ROOT/"}' — quoting forces literal-string match. This is the bash-pattern-quoting discipline; relevant when REPO_ROOT could theoretically contain glob metacharacters (rare in practice but correct-by-default). * fix(check-archive-header-section33): recursive walk via 'find' (Codex P2) Codex P2: original loop used '$RESEARCH_DIR/*.md' (single-level glob), but the script's documented scope is 'docs/research/**' (recursive). docs/research/claims/ exists today and any courier-ferry doc placed in a subdirectory would bypass the lint. Fix: replaced shopt-glob loop with 'find -type f -name *.md -print0' piped via 'while read -d ""' for null-terminated path safety. Now matches the documented scope. Smoke-test on main: lint now finds 36 violations (was 26 with the single-level glob), confirming subdirectories are scanned. Includes docs/research/claims/ subdirectory paths in the discovery. Composes with prior Codex P2 fix (SC2295 quote in pattern expansion) to keep this lint shellcheck-clean as it ships. * fix(check-archive-header-section33): 4 review findings — narrow content regex + role-ref filename patterns + accurate docstring + B-0036 composes_with cleanup P0 (Copilot) — content-signal regex was too broad (matched 'chatgpt' / 'google search ai' alone), false-positive on internal research docs that merely mention external systems. Lint flagged 36 docs (10 of which were false positives). Fix: narrowed content-signal regex to STRUCTURAL phrases only — 'courier.ferry', 'external conversation', 'external collaborator', 'external research agent', 'courier-ferry capture'. Mere mentions of system names ('chatgpt', 'google search ai') no longer trigger. Lint now flags 19 docs (was 36) — confirms 17 false positives were removed; the 19 remaining are real courier-ferry imports per manual inspection. Also tightened scan window to first-20 lines (was first-200) — the §33 header region is the only relevant scope. P1 (Copilot) — code embedded contributor first-names in filename and content patterns ('via Aaron' / 'amara-via' / 'aaron-share') per the 'No name attribution in code, docs, or skills' rule. Fix: replaced name-strings with structural role-ref patterns — filename: 'courier-ferry|cross-substrate|external-import|cross-ferry'; content: structural phrases only. Lint now uses no personal names in either filename or content matching. P1 (Copilot) — 'reports the first failing file' docstring did not match the implementation (which reports every violating file). Fix: rewrote docstring to accurately describe multi-violation reporting + summary, with explicit rationale (agents fix-all-at-once instead of running lint repeatedly). P1 (Copilot) — B-0036 composes_with referenced 'feedback_otto_229_tick_history_append_only_*' which is in personal memory, not in-repo memory/. Fix: replaced with 'GOVERNANCE.md-section-33-archive-header-discipline' (the actual rule it composes with) + 'tools/hygiene/check-tick-history- order.sh' (the in-repo template). Body still references Otto-229 conceptually as a discipline; that's not a broken-path concern. P1 (Copilot, duplicate of Codex P2 already fixed in b2091d9) — recursive walk via 'find -print0' instead of single-level glob. Already shipped; this commit acknowledges the duplicate finding.
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Summary
Aaron 2026-04-26 substrate brief: "you don't have to wait for aurora, with the blockchain agent riff from me and google search ai what is the agent wallet protocols there are a few now" — followed by detailed protocol breakdown.
Research doc captures the emerging agentic-commerce stack with cross-references to Zeta substrate.
The three-layer agentic stack (industry-emerging)
The "holy trinity" of autonomous transactions
Major reframes for Zeta substrate
Composition with existing substrate
Five recommended spikes / research directions
Per Otto-275 log-but-don't-implement; commitments via separate ADRs:
What this DOES NOT do
Test plan
🤖 Generated with Claude Code