feat(agent): define the provider replay checkpoint contract (stage 1 of 4, emission disabled) - #4301

Merged

kwakayama merged 62 commits into

mainfrom

feat/522-provider-replay-stage1

Aug 29, 2026

Commits on Aug 29, 2026

feat(agent): define the provider replay checkpoint contract (stage 1)
kojiwakayama
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cac705d
fix(agent): type the replay checkpoint fixture and publish its error docs
kojiwakayama
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b94dd10
fix(agent): harden the replay contract per review findings
kojiwakayama
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2eddfb1
Guard provider replay delivery scope
kwakayama
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0a8dcc7
fix(agent): reject provider replay checkpoints anchored to segmented turns
kwakayama
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7a5086b
docs(changelog): drop provider replay checkpoint entry with no behavior change
kwakayama
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371ac15
refactor(runtime): drop redundant provider replay checkpoint re-parse
kwakayama
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66ccbac
Honor internal runtime import boundaries
kojiwakayama
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05cd09e
Anchor provider replay only by exact message id
kojiwakayama
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e0c4d45
Clarify split provider metadata failures
kojiwakayama
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4e0c853
Validate replay checkpoints before reuse
kojiwakayama
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5e21bde
Stabilize remote project path expectations
kojiwakayama
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4a64ac4
Keep replay preservation out of the chat monolith
kojiwakayama
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1e3442e
Keep opaque replay validation on the public transcript boundary
kojiwakayama
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c194223
Keep provider replay anchors intact through preparation
kojiwakayama
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1956a0c
Keep replay preservation within the chat size budget
kojiwakayama
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d86cf1c
Prevent late workflow reads from escaping teardown
kojiwakayama
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62529ae
Keep message preparation under the chat ratchet
kojiwakayama
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0cbbd7a
fix(agent): forward replay checkpoint ids through hosted preparation
kwakayama
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fe7c870
Keep replay checkpoints inside typed contracts
kojiwakayama
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32642a3
fix(chat): carry providerExecuted through provider message conversion
kwakayama
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0d5aae3
docs(api-reference): regenerate agent reference
kwakayama
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b981fc5
fix(agent): normalize transcript text when validating replay checkpoints

kwakayama
authored and
kojiwakayama
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9231c65
revert(chat): stop carrying providerExecuted through message preparation
kwakayama
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a35bd2c
fix(typecheck): use the augmented field's value in the consumer fixture
kwakayama
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3307af2
Keep replay checkpoints authoritative through preparation
kojiwakayama
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66c97aa
Separate split provider metadata from replay checkpoints
kojiwakayama
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39b70ca
docs(api-reference): regenerate for the replay checkpoint contract commits
kwakayama
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f6c9a97
fix(agent): accept every supported provider-result content shape
kwakayama
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1e974a9
test(errors): record the provider-metadata-split-unsupported slug
kwakayama
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83474bb
Publish the split provider metadata error contract
kojiwakayama
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78213bd
Fail closed on invalid replay result state
kojiwakayama
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fe150c8
Keep replay API reference current
kojiwakayama
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835a216
Remove duplicate generated error entry
kojiwakayama
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e2d8fda
Preserve checkpoint history through direct message prep
kojiwakayama
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8a6c961
Preserve provider replay across durable resume boundaries
kojiwakayama
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73def1a
fix(agent): validate provider result caller and raw message group count
kwakayama
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a8185f7
Preserve provider replay across durable resume boundaries
kojiwakayama
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c1ef871
fix(agent): reject outer provider tool-result error block types
kwakayama
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7cf18a9
test(chat): cover tool-pair repair and split replay metadata branches
kwakayama
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a5d851d
chore(docs): regenerate api reference source line anchors
kwakayama
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988879c
fix(agent): close replay validation gaps
kojiwakayama
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f09f2a5
docs(agent): refresh replay source anchors
kojiwakayama
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4e1723f
fix(agent): validate replay before transcript matching
kojiwakayama
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e4996dd
Merge remote-tracking branch 'origin/main' into HEAD
kojiwakayama
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16a2aa9
fix(agent): close replay fail-open paths
kojiwakayama
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9dfa6d2
fix(agent): keep replay stage 1 off the always-on message path
Kentaro Wakayama
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5e6cd1e
fix(agent): dedupe shared-id anchor groups and classify hosted runtime providers
Kentaro Wakayama
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36f17e6
test(agent): pin persisted provider-executed turns at the prompt boundary
Kentaro Wakayama
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72744a7
fix(agent): preserve replay across hosted preparation
kojiwakayama
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3edc793
Merge remote-tracking branch 'origin/feat/522-provider-replay-stage1' into HEAD
kojiwakayama
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bbc4a5e
fix(lint): re-pin message-prep size ceiling after gated repair call site
Kentaro Wakayama
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1ae3786
fix(agent): retain trailing replay anchors
kojiwakayama
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02aac17
Merge remote-tracking branch 'origin/feat/522-provider-replay-stage1' into HEAD
kojiwakayama
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2637f89
fix(chat): scope tool deduplication by turn
kojiwakayama
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b3cdb37
Merge origin/main into feat/522-provider-replay-stage1
Kentaro Wakayama
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9711d56
fix(agent): keep trailing replay anchors only for delivered checkpoints
Kentaro Wakayama
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fae901a
Merge remote-tracking branch 'origin/feat/522-provider-replay-stage1' into feat/522-provider-replay-stage1
Kentaro Wakayama
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fea6b72
fix(lint): re-pin message-prep size ceiling after turn-scoped dedupe
Kentaro Wakayama
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a480d0e
fix(agent): distribute split replay metadata
kojiwakayama
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1b59b59
Merge remote-tracking branch 'origin/feat/522-provider-replay-stage1' into HEAD
kojiwakayama
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71bf634
fix(agent): reject duplicate replay tool ids
kojiwakayama
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1eaddaf