echo/CHANGELOG.md

# Changelog

## 1.5.0

Six improvements from the July 2026 review + the frontmatter-drift field report.

### Fixed — capture-on-update kept only the first body line (silent data loss)

`capture` on an existing entity appended `- <date>: <first line>` and **discarded the
rest of the body**. It now appends the whole body as a dated block — first line on the
bullet, continuation lines indented under it. Idempotency (bullet-per-day) unchanged.

### Added — frontmatter completeness (prevent → tool → detect → remediate)

A field audit found 18/71 entity notes missing `status`/`tags`; the drift was created
at write time and invisible to the tooling. Four coordinated changes, driven by one
data source (`KIND_STATUS` / `KIND_REQUIRED_FM` in `echo_index.py`):

- **`capture`** stamps a kind-appropriate default `status` (all kinds, not just
  projects) and seeds `tags` with the note's kind; new `--tags a,b` enriches it.
  Reflect/triage proposals accept a `"tags"` field.
- **`echo.py fm`** is now **create-or-replace**: on `400 invalid-target` (missing key)
  it surgically inserts the one line into the frontmatter block and re-PUTs, verified —
  it previously failed on exactly the notes that needed repair.
- **`vault_lint.py`** gains a kind-scoped `incomplete-frontmatter` check
  (missing/empty `status`/`tags` on entity notes; block-style lists handled).
- **`sweep.py --apply`** backfills flagged notes (kind-default status + baseline tag).

### Added — pre-write duplicate gate in capture

A strong fuzzy candidate (score ≥ 0.6, env `ECHO_DUP_GATE`) now **stops** `capture`
before it creates a near-duplicate (exit `76` + candidate list) instead of warning
after the file exists. `--merge-into <slug>` routes the capture as an update to the
existing entity (mention learned as an alias); `--force` creates anyway. Weak
resemblances still create + warn as before.

### Changed — recall corpus + ranking (recall-index schema 2)

- The BM25 corpus now includes **session logs and journal notes** (down-weighted 0.5 /
  0.4 so entity notes win ties) — past discussions are findable without having been
  promoted into an entity note. `echo.py put` keeps the index current for corpus paths.
- Ranking fuses BM25 with **freshness** (half-life decay on `updated:`, floored at 0.6,
  env `ECHO_FRESH_HALF_LIFE`) and **status** (`active` ×1.1, `on-hold` ×0.9,
  `archived` ×0.75) — a stale archived note no longer outranks the live one.
- Hits print `updated:`/`status:`; `recall --json` emits structured results.
- The recall index carries per-doc meta (schema 2); an old index is discarded and
  rebuilt automatically on the next recall/sweep.

### Added — session hooks (self-firing load & reflect)

New `hooks/hooks.json` + two hook scripts. **SessionStart** runs `echo.py load` and
injects the output as context (skips resume/compact; NOT-CONFIGURED degrades to an
instruction, never an error). **Stop** nudges once per substantive session (≥5 user
turns, env `ECHO_REFLECT_MIN_TURNS`) when nothing was reflected or session-logged —
reflection itself still previews and asks before writing. Both use the 1.4.2 CoWork
path fallback and always exit 0.

### Added — one-tap inbox triage + `--json` on read verbs

New `echo.py triage`: `--list --json` parses the inbox into `{line, date, text,
age_days}`; a proposals file (reflect schema + `"line"`) is classified → previewed →
applied via `capture`, with the `inbox/processing-log/` audit line written per move
(originals never deleted). `/echo-triage` rewritten around it. Also: `--json` for
`recall`, `link`, and `scope show` (`resolve`/`capture` already had it).

Tests: +22 feature cases (mock end-to-end incl. hooks), patch-semantics updated for
the new `fm` contract; all suites green. Docs: SKILL.md, README, command docs updated.

## 1.4.2

### Fixed — CoWork sandbox plugin-path resolution

In a remote CoWork sandbox, `${CLAUDE_PLUGIN_ROOT}` can resolve to a host path the
sandbox can't reach (e.g. `/var/folders/…`), while the plugin is actually mounted under
`…/mnt/.remote-plugins/…`. Every `python3 "${CLAUDE_PLUGIN_ROOT}/…"` invocation then
failed until the agent manually located the real path. (Root cause is the harness env
var, not the plugin — the scripts always used the variable correctly, never a hardcoded
path — but the plugin now self-heals.)

- SKILL.md and all eight slash commands resolve the scripts path with a fallback:
  prefer `${CLAUDE_PLUGIN_ROOT}`, else locate the copy under
  `/sessions/*/mnt/.remote-plugins/*/skills/echo-memory/scripts/`. Reused via
  `$ECHO`/`$LINT`/`$SWEEP`/`$SDIR`; on a normal host the primary path always wins, so
  behaviour is unchanged.
- `echo-health` / `echo-sweep` `allowed-tools` broadened to match the resolved
  (variable-dir) invocation and the `ls`/`dirname` resolver steps.

## 1.4.1

### Fixed — baked credentials now win unconditionally

A per-user baked artifact could still be prompted for credentials on install. The
baked `DEFAULT_*` tier was lowest priority, so a stale `ECHO_*` env var or a
leftover/placeholder `~/.claude/echo-memory/config.json` shadowed the baked key —
even an unedited `"<placeholder>"` value won over it, flipping `is_configured()` to
false and triggering the first-run "ask the operator" flow despite valid baked creds.

- `echo_config.load()` now treats a **complete** baked set (endpoint + key both
  present) as authoritative: it wins over env vars and the config file and cannot be
  shadowed. The generic (unbaked) plugin keeps its env → file → first-run flow.
- Added `baked_complete()`; `source()` reports `baked-in (plugin)` for that tier.

### Security — untracked leaked baked artifacts

- Two labeled baked artifacts (`echo-memory-1.4.0-jason.plugin`,
  `echo-memory-1.4.0-gretchen.plugin`), each carrying a live vault bearer token, had
  been committed at the repo root. They are now `git rm --cached`-removed and
  `.gitignore` gains `echo-memory-*-*.plugin` so labeled builds can't be re-committed
  (the version-only pointer `echo-memory.plugin` and `echo-memory-<ver>.plugin` stay
  tracked). Tokens remain in prior history — rotate if the repo was ever shared.

## 1.4.0

### Added — per-user baked-key builds (CoWork zero-touch)

The plugin is the only thing reliably mounted into a CoWork session (the sandbox's
`~/.claude` is synthetic, not your real one), so the config now *can* travel inside
the artifact. `echo_config` gains a lowest-priority fallback tier — the
`DEFAULT_OWNER` / `DEFAULT_BASE` / `DEFAULT_KEY` constants — **empty in source**, so
the committed tree still ships zero credentials.

- `build.py --bake-key --from <config.json> [--label <name>]` substitutes a single
  user's owner/endpoint/key into those constants, producing a per-user artifact that
  needs **no config file and no per-session paste**. Values may also come from
  `--owner/--endpoint/--key` or `ECHO_OWNER/ECHO_BASE/ECHO_KEY`.
- Baked builds default to `dist/` (gitignored) and never touch the shared
  `echo-memory.plugin` pointer.
- `build.py --strip-key` now force-blanks the same constants (guaranteed token-free).
- `config show` / `doctor` report `[baked-in default]` when a field resolves from the
  baked tier.

### Changed — artifact hygiene

- `.gitignore` excludes `dist/` and the filled-in `echo-memory.config.json`, where
  baked builds and the key file are meant to live. A baked artifact carries a vault
  key and must be **delivered directly to that one user, never committed, pushed, or
  published.** (Note: labeled baked artifacts built at the repo *root* were not yet
  guarded — see 1.4.1.)

### Resolution order (unchanged for hosts)

`env` → `$ECHO_CONFIG` file → canonical `~/.claude/echo-memory/config.json` →
**baked `DEFAULT_*`**. On a normal desktop the empty defaults mean behaviour is
identical to 1.3.x; the baked tier only matters in per-user artifacts.