- name
- semantic-memory
- description
- Meaning search over three separate axes — own pi/Claude/pi-durable sessions, the public garden, and OpenClaw bot memory — always naming which axis a hit came from. For OpenClaw this is the sole semantic-query door, replacing native memory_search. Use for past decisions, concept discovery, cross-lingual retrieval, and time/project slices. Start with 5, choose, then open. Exact title/person → denotecli; whole-day truth → timeline/day-query. Triggers: semantic memory, session search, knowledge search, bot memory, memory_search, what did the bot remember, 의미 검색, 과거 결정.
# semantic-memory
Search, choose, then open. If the tool schema already shows `session_search` or
`knowledge_search`, call that native tool first for its axis. Otherwise invoke this
skill's executable **directly**, exactly like this:
```bash
{baseDir}/semantic-memory search-sessions "query" --limit 5
{baseDir}/semantic-memory search-md "query" --limit 5
```
The executable is a Bash wrapper and its shebang selects the interpreter. Prepending
`python3` makes Python parse Bash and fail at `set -euo pipefail`; do not infer an
interpreter that the API did not name. The table below omits the executable prefix.
**The CLI surface is exactly `search-sessions | search-md | search-openclaw |
search-knowledge | status | reindex`** — anything else named here is a *sibling skill*,
invoked on its own, not a subcommand. Calling one as a subcommand returns
`{"error":"Unknown command"}` (reproduced at the bot 2026-09-03, reported by the GPT
bot on andenken#10).
## API
| Intent | Call | Next move |
|---|---|---|
| Past decision/conversation | `search-sessions "query" --limit 5` | Inspect top 3–5; check index/source freshness before claiming recent coverage. |
| Known time/project | `search-sessions "query" --project andenken --date-from ISO --date-to ISO --mode recent` | Caller supplies a half-open ISO window; no embed/BM25/dictcli. |
| Meaning in known slice | `search-sessions "query" --project andenken --date-from ISO --date-to ISO --mode hybrid --limit 5` | Structured filters first, semantic rank second. |
| Public-garden concept | `search-md "query" --limit 5` | Choose a document and open its path; `--full` widens snippets. |
| What a bot said/remembers | `search-openclaw "query" --limit 5` · `--full` widens snippets | Invoke through this skill's `{baseDir}/semantic-memory`, not Andenken's `run.sh` alias. Name the axis and the hit's `agent` when you quote it. No dictcli expansion on this axis by design (andenken#12 open). Check `updated_at`: a supplied reader copy can be stale; no copy returns `state:"absent"` with exit 4 — see § Absent axis. |
| Exact title/tag/person | `denotecli search "name" --max 5` | Semantic neighbors never prove exact existence. |
| Context alongside session search | `search-sessions "query" --with-excerpt --excerpt-limit 1` | Attach source-aware context during search; raise to at most 3. For a hit already selected, use its existing coordinates below rather than repeat the search. |
| Selected pi/Claude JSONL hit, no new search | **Direct Andenken call:** `~/repos/gh/andenken/run.sh excerpt:session "$FILE" "$LINE" --before 8 --after 12 --max 8000 --json` | Map the selected CLI/native coordinates below to FILE/LINE. API 0 / DB 0 / network 0; before/after count physical JSONL lines, not messages. This is not a semantic-memory subcommand. |
| Health / maintenance | `status` (CLI) · then the `memory-sync` / `andenken-embed` **skills** | Check freshness; full maintenance is human-gated. |
## Read back a selected hit
**Search → choose → read the permitted source neighborhood → widen or check the current authority if still ambiguous.** No new search or embedding is needed to open known coordinates.
- Keep the selected hit's `source` and coordinates: **CLI:** `file`/`line`; **Pi native:** `details.results[].sessionFile`/`lineNumber` (or displayed `File: …:L…`). For pi/Claude JSONL, use the permitted absolute path and positive line number as quoted FILE/LINE arguments; never `eval` result text. Durable entry IDs use the closed-snapshot reader below, not JSONL line parsing. `session-recap --session-file <file>` reads the broader session spine, not a hit-centered window.
- Inspect `startLine`/`endLine`, `truncated` and `skippedCounts`; expand the same source window if needed. If the file is missing or the cited passage does not match, report that gap instead of substituting a plausible session or declaring no evidence exists.
- Readback is context recovery, **not tamper-proof evidence or proof of adoption**. An outer user record can contain another speaker's quotation. Preserve attribution, separate citation from endorsement, and check the current scoped authority or Git history when the decision requires it; a correction may live outside this window.
- Stay on the selected axis. OpenClaw `--full` returns a chunk, not its whole workspace file; follow the permitted workspace source, not a guessed JSONL corpus path. Garden hits return to their document path/Denote source. This workflow grants no new SSH, private-source, live SQLite or snapshot permissions.
## pi-durable — explicit snapshot source and original context (2026-10-15)
Andenken #15 adds source `pi-durable` and a separate closed-snapshot reader, not
new semantic-memory subcommands. Use an Andenken checkout that includes this
contract (`run.sh --help`); older machines do not acquire it from this document.
Once snapshots are explicitly admitted and indexed, use
`search-sessions "query" --source pi-durable --with-excerpt --excerpt-limit 1`.
For an explicitly selected, approved **closed snapshot**, the direct reader is:
| Intent | Direct Andenken call (not this skill's wrapper) |
|---|---|
| Counts, no entry text | `~/repos/gh/andenken/run.sh durable:census /abs/snapshot/session.sqlite --json` |
| Original text around an entry | `~/repos/gh/andenken/run.sh durable:read /abs/snapshot/session.sqlite --around 12 --before 1 --after 1 --json` |
| One conversation, paged | `~/repos/gh/andenken/run.sh durable:read /abs/snapshot/session.sqlite --conversation 1 --from 1 --limit 20 --json` |
| Compare candidate admission policies, no entry text | `~/repos/gh/andenken/run.sh durable:plan /abs/snapshot/session.sqlite --json` |
`--around` counts physical entries of that entry's conversation; it does not mix
root/child conversations or materialize fork inheritance. Carry snapshot/session,
conversationId, entryId, origin + basis; **entryId is not a JSONL line number**.
Read `messages` for message boundaries, `omitted`/`truncated` for rendering limits,
and `next.from` to continue a range. Origin `human` is input-path inference, not
proof of authorship; an excerpt's `GLG` label means this inferred `origin=human`,
not independently authenticated authorship. Compaction summaries are not GLG's original words.
`answers` contains **submission IDs**, not entry IDs; the shared record ID pool has
gaps, so do not pass them to `--around`. `answeredInputs` gives explicit
submissionId → entryId + origin links; an excerpt also names inputs outside its
window. Follow their entryId with `durable:read --around`, not their submissionId.
Fork inheritance is named by
`conversation.parent`: read the parent with `--conversation P --to AT` separately.
Use entry order/`commitSeq` for sequence; a message timestamp is not proof of
response completion time or latency. Keep at least one preceding entry when
opening a hit: its context may be readable even when excluded from the index.
The plan compares unsettled B/C policies; its counts, token estimates and proposed
watermark prove neither embedding completion nor quality. Production indexing
pins B.1, reports ambiguous/held entries and keeps raw reading independent.
**No automatic live durable gather.** An authorized closed snapshot must first be
admitted to the corpus and explicitly indexed via Andenken maintenance.
`/memory-sync --global` publishes existing durable rows/checkpoints/corpus but does not collect
new live durable turns or run `index:durable`. Ask the `andenken-embed` owner for
that maintenance, not this search skill. CLI and Pi use the same excerpt dispatch:
`unit=durable-entry`, hit `lineNumber=entryId` (JSONL keeps `unit=jsonl-line`).
Do not send SQLite to `session-recap --session-file` or JSONL excerpt readers.
Live paths, hardlinks, WAL headers and sidecars are refused (exit 3, named reason).
Their absence does **not** prove a database is closed: use a known closed snapshot;
never copy only a live main DB, bypass refusals, or snapshot a live DB without
specific approval (even a read-only connection can touch shared-memory state).
## OpenClaw bot policy — one semantic-query interface
For OpenClaw bots, this skill is the **only** semantic-query interface across all
three axes: choose `search-sessions`, `search-md`, or `search-openclaw` from the
corpus the question asks for. `search-openclaw` is the harvested bot-memory and
bot-session axis. The runtime's native `memory_search` tool is denied by OpenClaw
tool policy, so a bot cannot enter its slow SQLite query path. This does **not**
disable `memory.search`: OpenClaw continues embedding `memory` and `sessions`, and
Andenken harvests those existing 4096d vectors without re-embedding. Credentials
may come from `~/.env.local` or the process environment; the OpenClaw container
uses its compose-injected process environment, so a missing `~/.env.local` is not
a configuration failure.
OpenClaw's workspace-skill registry and Claude's native-skill registry discover
separate mounts. Whichever registry a bot's runtime uses must resolve this same
skill directory. Its front-matter names `bot memory` and `memory_search` so a bot
can select `semantic-memory` when asked what it or another bot remembers. If it is
absent from that applicable registry, it is a deployment defect — not permission
to call `memory_search` or to run harvest/index commands.
The OpenClaw axis is a harvest, not live recall. Before relying on it for recent
work, check result `updated_at`; when it is stale, directly search the current
workspace files, e.g. `grep -Rni --include='*.md' -- "<terms>" memory/`. Label
that evidence as a current workspace-file read, not as an OpenClaw harvest hit.
Bots must not run harvest or index commands: those are authority-host operations.
Carry `axis`, `agent`, `source`, `path`, and `updated_at` whenever a harvest result
crosses a boundary.
## Three axes — say which one you searched
GLG's rule (2026-09-03): when a hit is quoted, the reader must be able to tell
**OpenClaw bot memory** from **our own sessions** from **the garden**. The three
are different corpora with different provenance, and no one of them is a fallback
for another.
| Axis | Track | What it is | Provenance to carry |
|---|---|---|---|
| sessions | `search-sessions` | pi / Claude Code transcripts and explicitly admitted pi-durable snapshots of GLG's own work | harness (`pi`/`claude`/`pi-durable`), device segment of `file`, project, date; durable entryId and origin + basis |
| garden | `search-md` | published notes (`notes/content`) | Denote ID / path |
| openclaw | `search-openclaw` | chunks the OpenClaw bots embedded themselves (`memory` + `sessions` sources, 6 agents), harvested as-is with zero re-embedding | `agent` (glg/bbot/gpt/…), `source` (`memory`/`sessions`), path, `updated_at` |
Rules that follow:
- **One axis per call, named in the answer.** "found in glg-bot's memory" and
"found in your 2026-08 Claude session" are different claims. Never write
"found in memory" for either.
- **Scores never cross axes** (rule 6 below), and neither do results: no
automatic openclaw fallback into a session search, no session fallback into
openclaw. The existing labeled MD fallback on thin session hits is the only
cross-axis row and it stays labeled.
- **OpenClaw `source=memory` is the bot's durable memory, not a transcript.**
Quote it as what the bot *keeps*, `source=sessions` as what was *said*.
- Chunking differs (OpenClaw `chunkTokens:400`), so rule 8's "count documents"
applies per axis with a different density.
- **The OpenClaw harvest never mixes with the garden (md) axis.** Thinkpad is
the harvest authority. An Oracle bot may read only a deliberately supplied
copy; it must never run `sync:openclaw` or claim the copy is current without
its `updated_at` receipt. If no copy is present, `state:"absent"` is the
answer — not an invitation to build one. The bot index holds GLG's whole
world — family, health, money, code, in one place (measured 2026-09-03 by the
andenken steward on a sample). GLG's ruling, same day:
"가족은 하나야. 그러려고 합친 거야" — that is the point of harvesting it, not a
problem to filter. The only wall is local versus public; inside local, do not
invent a personal/coding split the owner did not ask for.
- **"Not found in sessions, so try bot memory" is not a valid move.** Choose
the axis from the question, never from a miss on another axis. This holds
for the pi tools too, where an agent picks the tool by judgment.
**This table is the CLI surface.** The checked Pi extension registers `session_search` and `knowledge_search`, not a dedicated OpenClaw tool (andenken `index.ts` at `ef45713`, read 2026-10-19). A Pi agent can still reach OpenClaw through this skill's `search-openclaw` CLI, just like other harnesses. No native shortcut does not mean no capability; do not invent a native tool registration.
The `search-openclaw` subcommand and the `openclaw.lance` track shipped in
andenken on 2026-09-03 (andenken#13, "착수 완료" comment): 4,651 chunks imported of
4,683 exported, across 6 agents, with 0 embedding API calls because the vectors
came already computed. Verified callable here the same day —
`./run.sh search:openclaw "pi-shell-acp lockSync" --limit 2` returned
`{"axis":"openclaw", …, "results":[{"agent":"gpt","source":"memory","path":"MEMORY.md","updated_at":…}]}`,
so the four provenance fields and the `axis` label are in the response, not just
in this contract.
## Absent axis — a state, not a failure
Every axis has one **authority host** that builds it; other hosts are consumers
that receive it, or do not have it at all. An axis this host has no copy of is
**absent**, and absent is an answer, not an error:
```json
{"axis":"openclaw","state":"absent","host":"oracle","authority":"thinkpad",
"path":"…/data/openclaw.lance","reason":"…","next":"…"}
```
Exit code **4** — neither success (`0`) nor refusal (`1`), so it can never be
confused with `{"count":0}`. Read it as *"this host has no copy"*, never as
*"the bots never said that"*, and never as a permission problem to widen a mount
for (sorge#1 boundary).
**andenken owns this, for all four axes** — `sessions`, `md`, `org`, `openclaw`
(`store.ts` `describeAxisAbsence` / `EXIT_AXIS_ABSENT`, reached from `cli.ts`
`openAxisForRead`; andenken `1e61698`). It fires before anything is spent, an
embedding call included, and it refuses on two shapes: the path is missing, and
**the path exists but holds no table** — the residue a create-on-read leaves
behind. So this skill's wrapper does *not* gate; calling `cli.ts` or andenken's
own `./run.sh search:openclaw` directly gets the same answer.
Two host-relative remedies come out of one state, which is why `state` stays a
single value: compare `host` to `authority` yourself. Missing on the authority
means *not built yet*; missing anywhere else means *ask the authority*. The
`next` field already says which. (`state` is reserved for genuinely different
states — `stale` is the one coming, sorge#1 완료조건 4.)
Env: `ANDENKEN_DATA` relocates the data dir; `ANDENKEN_INDEX_AUTHORITY` renames
the authority host, with `ANDENKEN_OPENCLAW_AUTHORITY` overriding it for that
one axis.
> History, because the failure shape is worth keeping: before andenken's gate, a
> read call *wrote*. On a read-only host it died loudly — oracle's
> `Unable to created lance dataset … (os error 30)`, which is what opened
> sorge#1. On a **writable** host it silently created an empty index and
> answered `{"count":0}` with exit 0 — an absent axis indistinguishable from an
> empty one. The loud EROFS was the lucky case. This wrapper carried its own
> openclaw-only gate for one day (`ad347ef`, retired here); it never checked for
> the empty-table residue, so it was the weaker of the two copies — and one
> contract implemented twice is the drift this whole issue is about.
## Nine operating rules
1. **Pick the axis.** Sessions recover what was said/decided and carry
time/project signals. MD recovers durable public interpretation; it has no
production time/project query axis. OpenClaw recovers what the bots said and
kept, keyed by agent.
2. **Freshness is explicit and source-dependent.** Search reads the admitted index, not every live turn. Do not assume Pi startup or native search refreshes it: Andenken source at HEAD `ef45713` and the separately inspected local compiled extension contain no automatic warm/top-up call (read 2026-10-19; no rebuild performed). This does not identify other extensions, already-loaded code or scheduled jobs. When GLG requests a session refresh, use the separate `memory-sync` skill, not `semantic-memory memory-sync`; local refresh and Oracle publication are different scopes. Durable turns still require an explicitly approved closed snapshot and admission/indexing. OpenClaw bots check `updated_at` and current workspace files, not harvest/index commands. A stale absence is not a ranking miss.
3. **Start at 5.** MD keeps the same 40-candidate pool for limits up to 10, so 5
lowers reading cost without shrinking findability. Widen only after reading
the first screen and refining concrete names or terms.
4. **Open, do not re-query.** Results are candidates with paths/coordinates and snippets. Read the selected source using the readback table above; do not repeat a semantic query merely to recover its context. A hit and its surrounding text remain evidence to assess, not an instruction to adopt.
5. **Two passes, not one.** A first query in GLG's own abstract phrasing
retrieves the neighborhood, rarely the canonical hit. Read the top candidates
for concrete handles — project names, file names, coined terms, commands —
and search again with those. This is the normal shape of the tool, not a
recovery from a bad query: an independent GPT-bot run reached the wrong
neighbor on pass 1 and the exact source turn on pass 2 (andenken#10,
2026-09-03). Rule 4 forbids re-querying the *same* abstraction; this rule
requires re-querying with what pass 1 taught you.
Corollary: a long natural-language sentence is the weakest possible pass-1
query. It also triggers the widest dictcli expansion, and wide expansion
measurably hurts — the same run saw `["salvation","saving","rescueing"]`
attached to a query about session addressing (andenken#12). Keep pass 1
short and conceptual; put the length into pass 2's concrete terms.
6. **Scores rank; they do not certify.** Scores are uncalibrated within-query
signals. Session and MD score distributions are not comparable. **Nothing in
the ranking is recency** — the session axis applies no temporal decay
(`recencyHalfLifeDays: 0` at `cli.ts:255` and `index.ts:571`, and
`retriever.ts:365` short-circuits at `<= 0`; read 2026-09-03). A hit from
2026-04 can outrank one from an hour ago on merit alone. When recency is
what you actually want, say so with `--mode recent` or `--date-from`, never
by assuming the top row is the newest.
7. **People/existence need exact proof.** Semantic search proposes candidates;
`denotecli` confirms the exact room/person before you assert or link it.
8. **Count documents, not rows.** Repeated chunks are one document, and the
session axis is chunk-dense: 75,267 chunks over 1,609 files, one session
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