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DottaandClaude Opus 5.5
4a349ea447
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - Chat agents can read and edit other agents' instruction files with dedicated tools > - #14420 changed instruction saves: Paperclip now keeps only the current file and records no revision history > - The agent-facing descriptions still describe a "canonical instruction revision" history > - In a live eval, a chat agent asked to undo an instruction change found an empty history, read it as a test artifact, guessed the earlier text from the current file's wording, wrote it, and reported a restore > - This pull request tells agents the real contract in chat guidance and in the tool and API descriptions > - The benefit is that an undo with no saved version leaves the instructions alone and asks the person, instead of inventing an earlier version ## Linked Issues or Issue Description Refs #14420 Refs #19515 (open: would list save records from the activity log. Those records hold no content, so they still cannot restore earlier text) **What happened** A person asked a chat agent: "Undo Morgan's last instruction change." Morgan's history was empty, because saves do not record revisions. The agent's reasoning said the history "is only populated with canonical revisions" and that there was "no revision tracking in this e2e harness". The agent then removed the last line of AGENTS.md and replied "Undone. Morgan's AGENTS.md is back to …". No saved source had the earlier text, so the agent guessed it. **Expected behavior** When there is no saved earlier version, the agent leaves the instructions unchanged. It says plainly that no earlier version was saved, and it asks the person for the text they want or which part to remove. **Steps to reproduce** 1. Create an agent with an AGENTS.md file. Edit the file once through `PUT /api/agents/{id}/instructions-bundle/file`. 2. `GET /api/agents/{id}/instructions-bundle/history?path=AGENTS.md` returns `{"revisions":[]}`. 3. Ask a chat agent to undo the agent's last instruction change. The agent rewrites the file from a guess. ## What Changed - `AGENT_CHAT_DIRECTIVE` now says three things: - Saves keep only the current instruction files. - An empty history means no earlier text is retained. - An undo with no listed revision must leave the file unchanged, say that no earlier version was saved, and ask for the wanted text. - The `get_agent_instruction_history` contract now says that it lists only pre-upgrade revisions, and that an empty list means Paperclip retains no earlier version. - The `restore_agent_instructions` contract now says that only listed pre-upgrade revisions can be restored. - The OpenAPI summary for `GET /api/agents/{id}/instructions-bundle/history` says the same. - The semantic tool contracts, the protocol manifest and the seeded eval catalog hash are regenerated. - Regression tests check the new guidance and both live tool contracts. ## Verification - `pnpm exec vitest run server/src/__tests__/agent-conversations.test.ts server/src/__tests__/board-access-denial.test.ts server/src/__tests__/codex-local-execute.test.ts server/src/__tests__/runner-api.test.ts` passes. - In `packages/paperclip-runner`, `pnpm exec vitest run src/semantic-tools/paperclip-semantic-tools.test.ts src/catalog src/evals/native-execution.test.ts` passes. - `node scripts/generate-semantic-contracts.mjs --check`, `generate-protocol-manifest.mjs --check` and `generate-replay-goldens.mjs --check` pass. - `tsc --noEmit` passes for `server` and `packages/paperclip-runner`. - The live result is the chat eval `agents.restore-instructions`, run with this change cherry-picked: run 42666621831 passed. The agent replied that Morgan's history is empty and no earlier version exists. It left AGENTS.md unchanged and asked for the exact text or the line to remove. Run 42660236086, without this change, failed: the agent guessed and rewrote the file. ## Risks - Low risk. Only agent-facing text changes, and no behavior changes. - The runner semantic catalog hash changes. This is the same kind of change as #19983. - If #19515 lands, history lists save records without content. The guidance wording must then say that listed saves without content cannot be restored. Whichever PR merges second must reconcile the two texts. ## Model Used - Anthropic Claude Opus 5.5 (`claude-opus-5-5`), with tool use and code execution in Claude Code. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>