Commit 7fbaadc
Phase 1.3 ingest paths + 1.4 vault-sync + 1.5 chio-dev CLI
(a) Phase 1.3 — engine ingest paths
kb_engine/store/embed.py Embedder protocol; FakeEmbedder (sha256-deterministic, dependency-free)
+ OpenAIEmbedder (lazy SDK import).
kb_engine/store/postgres.py PostgresStore: connection-injected pgvector adapter. bootstrap()
creates schema + ivfflat index idempotently. insert_code_chunks()
validates dim. search_similar() returns top-k by cosine. from_url()
opens a real psycopg connection.
kb_engine/store/neo4j.py Neo4jStore: connection-injected. apply_constraints(), upsert_nodes()
(batched MERGE per label), upsert_edges() (batched MERGE per rel),
query_neighbors(), reset(). Idempotent — re-runs are no-ops.
kb_engine/ingest.py IngestPipeline: walks source_root, runs Registry hooks,
writes nodes/edges to Neo4jStore + chunks to PostgresStore.
IngestStats aggregates files_seen / files_ingested /
nodes_upserted / edges_upserted / chunks_inserted.
Tests: test_store.py (13 tests with mock psycopg/neo4j) + test_ingest.py (5 tests with
FakePostgres/FakeNeo4j stubs). Total kb-engine: 26 tests.
(b) Phase 1.4 — vault-sync daemon
kb_engine/sync.py VaultSyncDaemon class. process_file() parses frontmatter (PyYAML
with key:value fallback), routes through Registry.handle_frontmatter(),
writes to configured Routers. SyncState tracks per-file content hashes
for idempotent re-runs. run_once() one-shot scan; run_forever() with
watchdog (lazy) or polling fallback.
Two routers ship: NullRouter (test/dry-run), JsonlRouter (audit log).
Production wires GraphitiHttpRouter / Neo4jStoreRouter on top.
Tests: test_sync.py — 16 tests covering frontmatter parsing, idempotency, state persistence,
multi-router fanout, missing-frontmatter skip, modified-file
re-processing.
Total kb-engine: 42 tests.
(c) Phase 1.5 — chio-dev CLI
chio-pack/chio_pack/cli.py Click-based CLI exposing 11 subcommands:
status / up / down shell to make targets
eval / dogfood shell to make targets
migrate-seeds wraps ops/scripts/migrate-seeds.py
ingest [SRC] IngestPipeline with optional Postgres+Neo4j
sync [VAULT] [--watch] VaultSyncDaemon one-shot or forever
query <Q> [--limit] pgvector similarity search
session show / tool-call session_log harness
Repo-root detection via PLAN.md + Makefile presence (or CHIO_DEV_REPO
env override). Lazy imports for backing-store deps so `chio-dev --help`
works on systems without psycopg/neo4j installed.
Tests: test_cli.py — 5 tests (--help, subcommand listing, session show, session tool-call writes
event). Click's CliRunner used for in-process invocation.
Total chio-pack: 31 tests.
Entry point: `chio-dev = "chio_pack.cli:main"` in chio-pack/pyproject.toml. After
`uv sync` the binary is on PATH inside the chio-pack venv.
What's still missing:
- Real Postgres+Neo4j integration not exercised end-to-end (requires `make kb-up`
to bring the docker stack live). The unit tests cover the mocked surface.
- GraphitiHttpRouter for production graphiti-mcp HTTP integration — the Router
interface is stable; the HTTP impl lands in Phase 1.4+.
- The chio-kb MCP gateway server (real, not stub) is still Phase 1.3+ work.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>1 parent 3732954 commit 7fbaadc
13 files changed
Lines changed: 1845 additions & 24 deletions
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- chio-pack
- chio_pack
- tests
- kb-engine
- kb_engine
- store
- tests
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