git:20260312.4a6072e to git:20260313.ac93d26

- description: Incrementally extract recurring user corrections and durable workspace facts from transcript changes, then delegate the AGENTS.md merge/update to a dedicated subagent. Use when the user asks to mine previous chats, maintain AGENTS.md memory, or build a self-learning preference loop.

- Keep `AGENTS.md` current using transcript deltas instead of full rescans.

- ## Inputs

- - Transcript root: `~/.cursor/projects/<workspace-slug>/agent-transcripts/`

- - Existing memory file: `AGENTS.md`

- - Incremental index: `.cursor/hooks/state/continual-learning-index.json`

- - AGENTS updater subagent: `agents-memory-updater`

- 1. Read existing `AGENTS.md` first.

- 2. Load incremental index if present.

- 3. Discover transcript files and identify only:

- - new files not in index, or

- - files whose mtime is newer than indexed mtime.

- 4. Extract only high-signal, reusable information:

- - recurring user corrections/preferences

- - durable workspace facts

- 5. Invoke the `agents-memory-updater` subagent to do the actual `AGENTS.md` merge/write:

- - pass the transcript root, incremental index path, and any narrowed set of changed transcripts

- - pass the extracted candidate bullets grouped into user preferences vs workspace facts

- - tell it to update matching bullets in place, add only net-new bullets, and deduplicate semantic duplicates

- - do not edit `AGENTS.md` directly in the parent flow; the subagent owns that step

- 6. Let the subagent write back the incremental index:

- - store latest mtimes for processed files

- - remove entries for files that no longer exist

- 7. If no meaningful updates exist, respond exactly: `No high-signal memory updates.`

-

- ## AGENTS.md Output Contract

-

- - Keep only these sections:

- - `## Learned User Preferences`

- - `## Learned Workspace Facts`

- - Use plain bullet points only.

- - Do not write evidence/confidence tags.

- - Do not write process instructions, rationale, or metadata blocks.

- - Keep each learned section to at most 12 bullets.

-

- ## Inclusion Bar

-

- Keep an item only if all are true:

-

- - actionable in future sessions

- - stable across sessions

- - repeated in multiple transcripts, or explicitly stated as a broad rule

- - non-sensitive

-

- ## Exclusions

-

- Never store:

-

- - secrets, tokens, credentials, private personal data

- - one-off task instructions

- - transient details (branch names, commit hashes, temporary errors)

- ## Incremental Index Format

- ```json

- {

- "version": 1,

- "transcripts": {

- "/abs/path/to/file.jsonl": {

- "mtimeMs": 1730000000000,

- "lastProcessedAt": "2026-02-18T12:00:00.000Z"

- }

- }

- }

- ```