Layer 3 of the AtoCore architecture. Generates a human-readable
project overview in markdown from structured data:
- Trusted Project State (by category)
- System Architecture (systems → subsystems → components with
material and interface links)
- Decisions (with affected entities)
- Requirements & Constraints
- Materials
- Vendors
- Active Memories (with confidence and reference counts)
The mirror is DERIVED — every line traces back to an entity, state
entry, or memory. The footer stamps the generation timestamp and
the "not canonical truth" disclaimer.
API: GET /projects/{project_name}/mirror returns {project, format,
content} where content is the full markdown page. Supports project
aliases via resolve_project_name.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Layer 2 of the AtoCore architecture. Adds typed engineering entities
with relationships on top of the flat memory/state/chunk substrate.
Schema:
- entities table: id, entity_type, name, project, description,
properties (JSON), status, confidence, source_refs, timestamps
- relationships table: source_entity_id, target_entity_id,
relationship_type, confidence, source_refs
15 entity types: project, system, subsystem, component, interface,
requirement, constraint, decision, material, parameter,
analysis_model, result, validation_claim, vendor, process
12 relationship types: contains, part_of, interfaces_with,
satisfies, constrained_by, affected_by_decision, analyzed_by,
validated_by, depends_on, uses_material, described_by, supersedes
Service layer: full CRUD + get_entity_with_context (returns an
entity with its relationships and all related entities in one call).
API endpoints:
- POST /entities — create entity
- GET /entities — list/filter by type, project, status, name
- GET /entities/{id} — entity + relationships + related entities
- POST /relationships — create relationship
Schema auto-initialized on app startup via init_engineering_schema().
7 tests covering entity CRUD, relationships, context traversal,
filtering, name search, and validation.
Test count: 290 -> 297.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wave 2 deeper ingestion:
- 6 new Trusted Project State entries from design-level docs:
p05: test rig architecture, CGH specification, procurement combos
p06: force control architecture, control channels, calibration loop
- Total state entries: ~23 (was ~17)
Observability:
- GET /admin/dashboard — one-shot system overview: memory counts
by type/project/status, reinforced count, project state entry
counts, recent interaction timestamp, extraction pipeline status.
Replaces the need to query 4+ endpoints to understand system state.
Harness: 17/18 (no regression from new state entries).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Day 1 of the operational-reflection batch. Two changes:
1. POST /admin/extract-batch: batch extraction endpoint that fetches
recent interactions (since last run or explicit 'since' param),
runs the extractor (rule or LLM mode), and persists candidates
with status=candidate. Tracks last-run timestamp in project state
(atocore/status/last_extract_batch_run) so subsequent calls
auto-resume. This is the operational home for R1/R5 — makes the
LLM extractor an API operation, not just a script.
2. POST /interactions/{id}/extract now accepts mode: "rule" | "llm"
(default "rule" for backward compatibility). When "llm", it uses
extract_candidates_llm (claude -p sonnet, OAuth).
Both changes preserve the standing decision: extraction stays off
the capture hot path. The batch endpoint is invoked explicitly by
cron, manual curl, or CLI — never inline with POST /interactions.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The API endpoint now passes the request's status field through to
create_memory() so external scripts can create candidate memories
directly without going through the extract endpoint. Default remains
'active' for backward compatibility.
persist_llm_candidates.py reads a saved extractor eval baseline
JSON (e.g. the Day 4 LLM run) and POSTs each candidate to Dalidou
with status=candidate. Safe to re-run — duplicate content returns
400 which the script counts as 'skipped'.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- POST /admin/backup/cleanup — retention cleanup via API (dry-run by default)
- record_interaction() accepts extract=True to auto-extract candidate
memories from response text using the Phase 9C rule-based extractor
- POST /interactions accepts extract field to enable extraction on capture
- deploy/dalidou/cron-backup.sh — daily backup + cleanup for cron
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Make /health report the precise git SHA the container was built from,
so 'is the live service current?' can be answered without ambiguity.
0.2.0 was too coarse to trust as a 'live is current' signal — many
commits share the same __version__.
Three layers:
1. /health endpoint (src/atocore/api/routes.py)
- Reads ATOCORE_BUILD_SHA, ATOCORE_BUILD_TIME, ATOCORE_BUILD_BRANCH
from environment, defaults to 'unknown'
- Reports them alongside existing code_version field
2. docker-compose.yml
- Forwards the three env vars from the host into the container
- Defaults to 'unknown' so direct `docker compose up` runs (without
deploy.sh) cleanly signal missing build provenance
3. deploy.sh
- Step 2 captures git SHA + UTC timestamp + branch and exports them
as env vars before `docker compose up -d --build`
- Step 6 reads /health post-deploy and compares the reported
build_sha against the freshly-built one. Mismatch exits non-zero
(exit code 6) with a remediation hint covering cached image,
env propagation, and concurrent restart cases
Tests (tests/test_api_storage.py):
- test_health_endpoint_reports_code_version_from_module
- test_health_endpoint_reports_build_metadata_from_env
- test_health_endpoint_reports_unknown_when_build_env_unset
Docs (docs/dalidou-deployment.md):
- Three-level drift detection table (code_version coarse,
build_sha precise, build_time/branch forensic)
- Canonical drift check script using LIVE_SHA vs EXPECTED_SHA
- Note that running deploy.sh is itself the simplest drift check
219/219 tests passing.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Dalidou Claude's validation run against the live service exposed a
structural gap: the deployment at /srv/storage/atocore/app has no
git connection, the running container was built from pre-Phase-9
source, and /health hardcoded 'version: 0.1.0' so drift is
invisible. Weeks of work have been shipping to Gitea but never
reaching the live service.
This commit fixes both the drift-invisibility problem and the
absence of an update workflow, so the next deploy to Dalidou can
go live cleanly and future drifts surface immediately.
Layer 1: deployment drift is now visible via /health
----------------------------------------------------
- src/atocore/__init__.py: __version__ bumped from 0.1.0 to 0.2.0
and documented as the source of truth for the deployed code
version, with a history block explaining when each bump happens
(API surface change, schema change, user-visible behavior change)
- src/atocore/main.py: FastAPI constructor now uses __version__
instead of the hardcoded '0.1.0' string, so the OpenAPI docs
reflect the actual code version
- src/atocore/api/routes.py: /health now reads from __version__
dynamically. Both the existing 'version' field and a new
'code_version' field report the same value for backwards compat.
A new docstring explains that comparing this to the main
branch's __version__ is the fastest way to detect drift.
- pyproject.toml: version bumped to 0.2.0 to stay in sync
The comparison is now:
curl /health -> "code_version": "0.2.0"
grep __version__ src/atocore/__init__.py -> "0.2.0"
If those differ, the deployment is stale. Concrete, unambiguous.
Layer 2: deploy.sh as the canonical update path
-----------------------------------------------
New file: deploy/dalidou/deploy.sh
One-shot bash script that handles both the first-time deploy
(where /srv/storage/atocore/app may not be a git repo yet) and
the ongoing update case. Steps:
1. If app dir is not a git checkout, back it up as
<dir>.pre-git-<utc-stamp> and re-clone from Gitea.
If it IS a checkout, fetch + reset --hard origin/<branch>.
2. Report the deployable commit SHA
3. Check that deploy/dalidou/.env exists (hard fail if missing
with a clear message pointing at .env.example)
4. docker compose up -d --build — rebuilds the image from
current source, restarts the container
5. Poll /health for up to 30 seconds; on failure, print the
last 50 lines of container logs and exit non-zero
6. Parse /health.code_version and compare to the __version__
in the freshly-pulled source. If they differ, exit non-zero
with a message suggesting docker compose down && up
7. On success, report commit + code_version + "health: ok"
Configurable via env vars:
- ATOCORE_APP_DIR (default /srv/storage/atocore/app)
- ATOCORE_GIT_REMOTE (default http://dalidou:3000/Antoine/ATOCore.git)
- ATOCORE_BRANCH (default main)
- ATOCORE_HEALTH_URL (default http://127.0.0.1:8100/health)
- ATOCORE_DEPLOY_DRY_RUN=1 for preview-only mode
Explicit non-goals documented in the script header:
- does not manage secrets (.env is the caller's responsibility)
- does not take a pre-deploy backup (call /admin/backup first
if you want one)
- does not roll back on failure (redeploy a known-good commit
to recover)
- does not touch the DB directly — schema migrations run at
service startup via the lifespan handler, and all existing
_apply_migrations ALTERs are idempotent ADD COLUMN operations
Layer 3: updated docs/dalidou-deployment.md
-------------------------------------------
- First-time deployment steps now explicitly say "git clone", not
"place the repository", so future first-time deploys don't end
up as static snapshots again
- New "Updating a running deployment" section covering deploy.sh
usage with all three modes (normal / branch override / dry-run)
- New "Deployment drift detection" section with the one-liner
comparison between /health code_version and the repo's
__version__
- New "Schema migrations on redeploy" section enumerating the
exact ALTER TABLE statements that run on a pre-0.2.0 -> 0.2.0
upgrade, confirming they are additive-only and safe, and
recommending a backup via /admin/backup before any redeploy
Full suite: 215 passing, 1 warning. No test was hardcoded to the
old version string, so the version bump was safe without test
changes.
What this commit does NOT do
----------------------------
- Does NOT execute the deploy on the live Dalidou instance. That
requires Dalidou access and is the next step. A ready-to-paste
prompt for Dalidou Claude will be provided separately.
- Does NOT add CI/CD, webhook-based auto-deploy, or reverse
proxy. Those remain in the 'deferred' section of the
deployment doc.
- Does NOT change the Dockerfile. The existing 'COPY source at
build time' pattern is what deploy.sh relies on — rebuilding
the image picks up new code.
- Does NOT modify the database schema. The Phase 9 migrations
that Dalidou's DB needs will be applied automatically on next
service startup via the existing _apply_migrations path.
Session 1 of the four-session plan. Empirically exercises the Phase 9
loop (capture -> reinforce -> extract) for the first time and lands
three small hygiene fixes.
Validation script + report
--------------------------
scripts/phase9_first_real_use.py — reproducible script that:
- sets up an isolated SQLite + Chroma store under
data/validation/phase9-first-use (gitignored)
- seeds 3 active memories
- runs 8 sample interactions through capture + reinforce + extract
- prints what each step produced and reinforcement state at the end
- supports --json output for downstream tooling
docs/phase9-first-real-use.md — narrative report of the run with:
- extraction results table (8/8 expectations met exactly)
- the empirical finding that REINFORCEMENT MATCHED ZERO seeds
despite sample 5 clearly echoing the rebase preference memory
- root cause analysis: the substring matcher is too brittle for
natural paraphrases (e.g. "prefers" vs "I prefer", "history"
vs "the history")
- recommended fix: replace substring matcher with a token-overlap
matcher (>=70% of memory tokens present in response, with
light stemming and a small stop list)
- explicit note that the fix is queued as a follow-up commit, not
bundled into the report — keeps the audit trail clean
Key extraction results from the run:
- all 7 heading/sentence rules fired correctly
- 0 false positives on the prose-only sample (the most important
sanity check)
- long content preserved without truncation
- dedup correctly kept three distinct cues from one interaction
- project scoping flowed cleanly through the pipeline
Hygiene 1: FastAPI lifespan migration (src/atocore/main.py)
- Replaced @app.on_event("startup") with the modern @asynccontextmanager
lifespan handler
- Same setup work (setup_logging, ensure_runtime_dirs, init_db,
init_project_state_schema, startup_ready log)
- Removes the two on_event deprecation warnings from every test run
- Test suite now shows 1 warning instead of 3
Hygiene 2: EXTRACTOR_VERSION constant (src/atocore/memory/extractor.py)
- Added EXTRACTOR_VERSION = "0.1.0" with a versioned change log comment
- MemoryCandidate dataclass carries extractor_version on every candidate
- POST /interactions/{id}/extract response now includes extractor_version
on both the top level (current run) and on each candidate
- Implements the versioning requirement called out in
docs/architecture/promotion-rules.md so old candidates can be
identified and re-evaluated when the rule set evolves
Hygiene 3: ~/.git-credentials cleanup (out-of-tree, not committed)
- Removed the dead OAUTH_USER:<jwt> line for dalidou:3000 that was
being silently rewritten by the system credential manager on every
push attempt
- Configured credential.http://dalidou:3000.helper with the empty-string
sentinel pattern so the URL-specific helper chain is exactly
["", store] instead of inheriting the system-level "manager" helper
that ships with Git for Windows
- Same fix for the 100.80.199.40 (Tailscale) entry
- Verified end to end: a fresh push using only the cleaned credentials
file (no embedded URL) authenticates as Antoine and lands cleanly
Full suite: 160 passing (no change from previous), 1 warning
(was 3) thanks to the lifespan migration.
Phase 9 Commit C. Closes the capture loop: Commit A records what
AtoCore fed the LLM and what came back, Commit B bumps confidence on
active memories the response actually references, and this commit
turns structured cues in the response into candidate memories for a
human review queue.
Nothing extracted here is ever automatically promoted into trusted
state. Every candidate sits at status="candidate" until a human (or
later, a confident automatic policy) calls /memory/{id}/promote or
/memory/{id}/reject. This keeps the "bad memory is worse than no
memory" invariant from the operating model intact.
New module: src/atocore/memory/extractor.py
- MemoryCandidate dataclass (type, content, rule, source_span,
project, confidence, source_interaction_id)
- extract_candidates_from_interaction(interaction): runs a fixed set
of regex rules over the response + response_summary and returns
a list of candidates
V0 rule set (deliberately narrow to keep false positives low):
- decision_heading ## Decision: / ## Decision - / ## Decision —
-> adaptation candidate
- constraint_heading ## Constraint: ... -> project candidate
- requirement_heading ## Requirement: ... -> project candidate
- fact_heading ## Fact: ... -> knowledge candidate
- preference_sentence "I prefer X" / "the user prefers X"
-> preference candidate
- decided_to_sentence "decided to X" -> adaptation candidate
- requirement_sentence "the requirement is X" -> project candidate
Extractor post-processing:
- clean_value: collapse whitespace, strip trailing punctuation
- min content length 8 chars, max 280 (keeps candidates reviewable)
- dedupe by (memory_type, normalized value, rule)
- drop candidates whose content already matches an active memory of
the same type+project so the queue doesn't ask humans to re-curate
things they already promoted
Memory service (extends Commit B candidate-status foundation):
- promote_memory(id): candidate -> active (404 if not a candidate)
- reject_candidate_memory(id): candidate -> invalid
- both are no-ops if the target isn't currently a candidate so the
API can surface 404 without the caller needing to pre-check
API endpoints (new):
- POST /interactions/{id}/extract run extractor, preview-only
body: {"persist": false} (default) returns candidates
{"persist": true} creates candidate memories
- POST /memory/{id}/promote candidate -> active
- POST /memory/{id}/reject candidate -> invalid
- GET /memory?status=candidate list review queue explicitly
(existing endpoint now accepts status= override)
- GET /memory now also returns reference_count and last_referenced_at
per memory so the Commit B reinforcement signal is visible to clients
Trust model unchanged:
- candidates NEVER appear in context packs (get_memories_for_context
still filters to active via the active_only default)
- candidates NEVER get reinforced by the Commit B loop (reinforcement
refuses non-active memories)
- trusted project state is untouched end-to-end
Tests (25 new, all green):
- heading pattern: decision, constraint, requirement, fact
- separator variants :, -, em-dash
- sentence patterns: preference, decided_to, requirement
- rejects too-short matches
- dedupes identical matches
- strips trailing punctuation
- carries project and source_interaction_id onto candidates
- drops candidates that duplicate an existing active memory
- returns empty for prose without structural cues
- candidate and active coexist in the memory table
- promote_memory moves candidate -> active
- promote on non-candidate returns False
- reject_candidate_memory moves candidate -> invalid
- reject on non-candidate returns False
- get_memories(status="candidate") returns just the queue
- POST /interactions/{id}/extract preview-only path
- POST /interactions/{id}/extract persist=true path
- POST /interactions/{id}/extract 404 for missing interaction
- POST /memory/{id}/promote success + 404 on non-candidate
- POST /memory/{id}/reject 404 on missing
- GET /memory?status=candidate surfaces the queue
- GET /memory?status=<invalid> returns 400
Full suite: 160 passing (was 135).
What Phase 9 looks like end to end after this commit
----------------------------------------------------
prompt
-> context pack assembled
-> LLM response
-> POST /interactions (capture)
-> automatic Commit B reinforcement (active memories only)
-> [optional] POST /interactions/{id}/extract
-> Commit C extractor proposes candidates
-> human reviews via GET /memory?status=candidate
-> POST /memory/{id}/promote (candidate -> active)
OR POST /memory/{id}/reject (candidate -> invalid)
Not in this commit (deferred on purpose):
- Decay of unused memories (we keep reference_count and
last_referenced_at so a later decay job has the signal it needs)
- LLM-based extractor as an alternative to the regex rules
- Automatic promotion of high-confidence candidates
- Candidate-to-entity upgrade path (needs the engineering layer
memory-vs-entities decision, planned in a coming architecture doc)
Phase 9 Commit B from the agreed plan. With Commit A capturing what
AtoCore fed to the LLM and what came back, this commit closes the
weakest part of the loop: when a memory is actually referenced in a
response, its confidence should drift up, and stale memories that
nobody ever mentions should stay where they are.
This is reinforcement only — nothing is promoted into trusted state
and no candidates are created. Extraction is Commit C.
Schema (additive migration):
- memories.last_referenced_at DATETIME (null by default)
- memories.reference_count INTEGER DEFAULT 0
- idx_memories_last_referenced on last_referenced_at
- memories.status now accepts the new "candidate" value so Commit C
has the status slot to land on. Existing active/superseded/invalid
rows are untouched.
New module: src/atocore/memory/reinforcement.py
- reinforce_from_interaction(interaction): scans the interaction's
response + response_summary for echoes of active memories and
bumps confidence / reference_count for each match
- matching is intentionally simple and explainable:
* normalize both sides (lowercase, collapse whitespace)
* require >= 12 chars of memory content to match
* compare the leading 80-char window of each memory
- the candidate pool is project-scoped memories for the interaction's
project + global identity + preference memories, deduplicated
- candidates and invalidated memories are NEVER reinforced; only
active memories move
Memory service changes:
- MEMORY_STATUSES = ["candidate", "active", "superseded", "invalid"]
- create_memory(status="candidate"|"active"|...) with per-status
duplicate scoping so a candidate and an active with identical text
can legitimately coexist during review
- get_memories(status=...) explicit override of the legacy active_only
flag; callers can now list the review queue cleanly
- update_memory accepts any valid status including "candidate"
- reinforce_memory(id, delta): low-level primitive that bumps
confidence (capped at 1.0), increments reference_count, and sets
last_referenced_at. Only active memories; returns (applied, old, new)
- promote_memory / reject_candidate_memory helpers prepping Commit C
Interactions service:
- record_interaction(reinforce=True) runs reinforce_from_interaction
automatically when the interaction has response content. reinforcement
errors are logged but never raised back to the caller so capture
itself is never blocked by a flaky downstream.
- circular import between interactions service and memory.reinforcement
avoided by lazy import inside the function
API:
- POST /interactions now accepts a reinforce bool field (default true)
- POST /interactions/{id}/reinforce runs reinforcement on an existing
captured interaction — useful for backfilling or for retrying after
a transient error in the automatic pass
- response lists which memory ids were reinforced with
old / new confidence for audit
Tests (17 new, all green):
- reinforce_memory bumps, caps at 1.0, accumulates reference_count
- reinforce_memory rejects candidates and missing ids
- reinforce_memory rejects negative delta
- reinforce_from_interaction matches active memory
- reinforce_from_interaction ignores candidates and inactive
- reinforce_from_interaction requires minimum content length
- reinforce_from_interaction handles empty response cleanly
- reinforce_from_interaction normalizes casing and whitespace
- reinforce_from_interaction deduplicates across memory buckets
- record_interaction auto-reinforces by default
- record_interaction reinforce=False skips the pass
- record_interaction handles empty response
- POST /interactions/{id}/reinforce runs against stored interaction
- POST /interactions/{id}/reinforce returns 404 for missing id
- POST /interactions accepts reinforce=false
Full suite: 135 passing (was 118).
Trust model unchanged:
- reinforcement only moves confidence within the existing active set
- the candidate lifecycle is declared but only Commit C will actually
create candidate memories
- trusted project state is never touched by reinforcement
Next: Commit C adds the rule-based extractor that produces candidate
memories from captured interactions plus the promote/reject review
queue endpoints.
Phase 9 Commit A from the agreed plan: turn AtoCore from a stateless
context enhancer into a system that records what it actually fed to an
LLM and what came back. This is the audit trail Reflection (Commit B)
and Extraction (Commit C) will be layered on top of.
The interactions table existed in the schema since the original PoC
but nothing wrote to it. This change makes it real:
Schema migration (additive only):
- response full LLM response (caller decides how much)
- memories_used JSON list of memory ids in the context pack
- chunks_used JSON list of chunk ids in the context pack
- client identifier of the calling system
(openclaw, claude-code, manual, ...)
- session_id groups multi-turn conversations
- project project name (mirrors the memory module pattern,
no FK so capture stays cheap)
- indexes on session_id, project, created_at
The created_at column is now written explicitly with a SQLite-compatible
'YYYY-MM-DD HH:MM:SS' format so the same string lives in the DB and the
returned dataclass. Without this the `since` filter on list_interactions
would silently fail because CURRENT_TIMESTAMP and isoformat use different
shapes that do not compare cleanly as strings.
New module src/atocore/interactions/:
- Interaction dataclass
- record_interaction() persists one round-trip (prompt required;
everything else optional). Refuses empty prompts.
- list_interactions() filters by project / session_id / client / since,
newest-first, hard-capped at 500
- get_interaction() fetch by id, full response + context pack
API endpoints:
- POST /interactions capture one interaction
- GET /interactions list with summaries (no full response)
- GET /interactions/{id} full record incl. response + pack
Trust model:
- Capture is read-only with respect to memories, project state, and
source chunks. Nothing here promotes anything into trusted state.
- The audit trail becomes the dataset Commit B (reinforcement) and
Commit C (extraction + review queue) will operate on.
Tests (13 new, all green):
- service: persist + roundtrip every field
- service: minimum-fields path (prompt only)
- service: empty / whitespace prompt rejected
- service: get by id returns None for missing
- service: filter by project, session, client
- service: ordering newest-first with limit
- service: since filter inclusive on cutoff (the bug the timestamp
fix above caught)
- service: limit=0 returns empty
- API: POST records and round-trips through GET /interactions/{id}
- API: empty prompt returns 400
- API: missing id returns 404
- API: list filter returns summaries (not full response bodies)
Full suite: 118 passing (was 105).
master-plan-status.md updated to move Phase 9 from "not started" to
"started" with the explicit note that Commit A is in and Commits B/C
remain.
Three small improvements that move the operational baseline forward
without changing the existing trust model.
1. Tunable retrieval ranking weights
- rank_project_match_boost, rank_query_token_step,
rank_query_token_cap, rank_path_high_signal_boost,
rank_path_low_signal_penalty are now Settings fields
- all overridable via ATOCORE_* env vars
- retriever no longer hard-codes 2.0 / 1.18 / 0.72 / 0.08 / 1.32
- lets ranking be tuned per environment as Wave 1 is exercised
without code changes
2. /projects/{name}/refresh status
- refresh_registered_project now returns an overall status field
("ingested", "partial", "nothing_to_ingest") plus roots_ingested
and roots_skipped counters
- ProjectRefreshResponse advertises the new fields so callers can
rely on them
- covers the case where every configured root is missing on disk
3. Chroma cold snapshot + admin backup endpoints
- create_runtime_backup now accepts include_chroma and writes a
cold directory copy of the chroma persistence path
- new list_runtime_backups() and validate_backup() helpers
- new endpoints:
- POST /admin/backup create snapshot (optional chroma)
- GET /admin/backup list snapshots
- GET /admin/backup/{stamp}/validate structural validation
- chroma snapshots are taken under exclusive_ingestion() so a refresh
or ingest cannot race with the cold copy
- backup metadata records what was actually included and how big
Tests:
- 8 new tests covering tunable weights, refresh status branches
(ingested / partial / nothing_to_ingest), chroma snapshot, list,
validate, and the API endpoints (including the lock-acquisition path)
- existing fake refresh stubs in test_api_storage.py updated for the
expanded ProjectRefreshResponse model
- full suite: 105 passing (was 97)
next-steps doc updated to reflect that the chroma snapshot + restore
validation gap from current-state.md is now closed in code; only the
operational retention policy remains.
- Fix infinite loop in chunker _hard_split when overlap >= max_size
- Fix tag filter false positives by quoting tag values in ChromaDB query
- Fix score boost semantics (additive → multiplicative) to stay within 0-1 range
- Add error handling and type hints to all API routes
- Update README with proper project documentation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>