Three findings from codex's review of the previous P1+P2 fix. The
earlier commit (f2372ef) only fixed alias resolution at the context
builder. Codex correctly pointed out that the same fragmentation
applies at every other place a project name crosses a boundary —
project_state writes/reads, interaction capture/listing/filtering,
memory create/queries, and reinforcement's downstream queries. Plus
a real bug in the interaction `since` filter where the storage
format and the documented ISO format don't compare cleanly.
The fix is one helper used at every boundary instead of duplicating
the resolution inline.
New helper: src/atocore/projects/registry.py::resolve_project_name
---------------------------------------------------------------
- Single canonicalization boundary for project names
- Returns the canonical project_id when the input matches any
registered id or alias
- Returns the input unchanged for empty/None and for unregistered
names (preserves backwards compat with hand-curated state that
predates the registry)
- Documented as the contract that every read/write at the trust
boundary should pass through
P1 — Trusted Project State endpoints
------------------------------------
src/atocore/context/project_state.py: set_state, get_state, and
invalidate_state now all canonicalize project_name through
resolve_project_name BEFORE looking up or creating the project row.
Before this fix:
- POST /project/state with project="p05" called ensure_project("p05")
which created a separate row in the projects table
- The state row was attached to that alias project_id
- Later context builds canonicalized "p05" -> "p05-interferometer"
via the builder fix from f2372ef and never found the state
- Result: trusted state silently fragmented across alias rows
After this fix:
- The alias is resolved to the canonical id at every entry point
- Two captures (one via "p05", one via "p05-interferometer") write
to the same row
- get_state via either alias or the canonical id finds the same row
Fixes the highest-priority gap codex flagged because Trusted Project
State is supposed to be the most dependable layer in the AtoCore
trust hierarchy.
P2.a — Interaction capture project canonicalization
----------------------------------------------------
src/atocore/interactions/service.py: record_interaction now
canonicalizes project before storing, so interaction.project is
always the canonical id regardless of what the client passed.
Downstream effects:
- reinforce_from_interaction queries memories by interaction.project
-> previously missed memories stored under canonical id
-> now consistent because interaction.project IS the canonical id
- the extractor stamps candidates with interaction.project
-> previously created candidates in alias buckets
-> now creates candidates in the canonical bucket
- list_interactions(project=alias) was already broken, now fixed by
canonicalizing the filter input on the read side too
Memory service applied the same fix:
- src/atocore/memory/service.py: create_memory and get_memories
both canonicalize project through resolve_project_name
- This keeps stored memory.project consistent with the
reinforcement query path
P2.b — Interaction `since` filter format normalization
------------------------------------------------------
src/atocore/interactions/service.py: new _normalize_since helper.
The bug:
- created_at is stored as 'YYYY-MM-DD HH:MM:SS' (no timezone, UTC by
convention) so it sorts lexically and compares cleanly with the
SQLite CURRENT_TIMESTAMP default
- The `since` parameter was documented as ISO 8601 but compared as
a raw string against the storage format
- The lexically-greater 'T' separator means an ISO timestamp like
'2026-04-07T12:00:00Z' is GREATER than the storage form
'2026-04-07 12:00:00' for the same instant
- Result: a client passing ISO `since` got an empty result for any
row from the same day, even though those rows existed and were
technically "after" the cutoff in real-world time
The fix:
- _normalize_since accepts ISO 8601 with T, optional Z suffix,
optional fractional seconds, optional +HH:MM offsets
- Uses datetime.fromisoformat for parsing (Python 3.11+)
- Converts to UTC and reformats as the storage format before the
SQL comparison
- The bare storage format still works (backwards compat path is a
regex match that returns the input unchanged)
- Unparseable input is returned as-is so the comparison degrades
gracefully (rows just don't match) instead of raising and
breaking the listing endpoint
builder.py refactor
-------------------
The previous P1 fix had inline canonicalization. Now it uses the
shared helper for consistency:
- import changed from get_registered_project to resolve_project_name
- the inline lookup is replaced with a single helper call
- the comment block now points at representation-authority.md for
the canonicalization contract
New shared test fixture: tests/conftest.py::project_registry
------------------------------------------------------------
- Standardizes the registry-setup pattern that was duplicated
across test_context_builder.py, test_project_state.py,
test_interactions.py, and test_reinforcement.py
- Returns a callable that takes (project_id, [aliases]) tuples
and writes them into a temp registry file with the env var
pointed at it and config.settings reloaded
- Used by all 12 new regression tests in this commit
Tests (12 new, all green on first run)
--------------------------------------
test_project_state.py:
- test_set_state_canonicalizes_alias: write via alias, read via
every alias and the canonical id, verify same row id
- test_get_state_canonicalizes_alias_after_canonical_write
- test_invalidate_state_canonicalizes_alias
- test_unregistered_project_state_still_works (backwards compat)
test_interactions.py:
- test_record_interaction_canonicalizes_project
- test_list_interactions_canonicalizes_project_filter
- test_list_interactions_since_accepts_iso_with_t_separator
- test_list_interactions_since_accepts_z_suffix
- test_list_interactions_since_accepts_offset
- test_list_interactions_since_storage_format_still_works
test_reinforcement.py:
- test_reinforcement_works_when_capture_uses_alias (end-to-end:
capture under alias, seed memory under canonical, verify
reinforcement matches)
- test_get_memories_filter_by_alias
Full suite: 174 passing (was 162), 1 warning. The +12 is the
new regression tests, no existing tests regressed.
What's still NOT canonicalized (and why)
----------------------------------------
- _rank_chunks's secondary substring boost in builder.py — the
retriever already does the right thing via its own
_project_match_boost which calls get_registered_project. The
redundant secondary boost still uses the raw hint but it's a
multiplicative factor on top of correct retrieval, not a
filter, so it can't drop relevant chunks. Tracked as a future
cleanup but not a P1.
- update_memory's project field (you can't change a memory's
project after creation in the API anyway).
- The retriever's project_hint parameter on direct /query calls
— same reasoning as the builder boost, plus the retriever's
own get_registered_project call already handles aliases there.
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.