Daemon improvements:
- Use jobkit's new .resource(&pool) API instead of pool.acquire()
inside closures — tasks wait in the pool's queue, not on worker
threads
- LLM pool capacity 1 to control token burn rate
- Workers reduced from 7 to 4 (2 loops + 2 for jobs)
- Session watcher: per-tick stats logging (stale/mined/open/queued)
- Log rotation: truncate to last half when over 1MB
- Duration tracking and stderr capture for job failures
- Process uptime shown in status display
- Replace fuser subprocess with /proc/*/fd/ scan
Fact-mine integration:
- mine_and_store() writes extracted facts to store nodes
- fact-mine-store CLI subcommand for daemon to shell out to
- Chained as dependent task after experience-mine per session
Infra:
- systemd user service at ~/.config/systemd/user/poc-memory.service
- .cargo/config.toml: force frame pointers for profiling
Replace fragile cron+shell approach with `poc-memory daemon` — a single
long-running process using jobkit for worker pool, status tracking,
retry, cancellation, and resource pools.
Jobs:
- session-watcher: detects ended Claude sessions, triggers extraction
- scheduler: runs daily decay, consolidation, knowledge loop, digests
- health: periodic graph metrics check
- All Sonnet API calls serialized through a ResourcePool(1)
Status queryable via `poc-memory daemon status`, structured log via
`poc-memory daemon log`. Phase 1: shells out to existing subcommands.
Co-Authored-By: ProofOfConcept <poc@bcachefs.org>
- date_to_epoch, iso_week_info, weeks_in_month: replaced unsafe libc
(mktime, strftime, localtime_r) with chrono NaiveDate and IsoWeek
- epoch_to_local: replaced unsafe libc localtime_r with chrono Local
- New util.rs with memory_subdir() helper: ensures subdir exists and
propagates errors instead of silently ignoring them
- Removed three duplicate agent_results_dir() definitions across
digest.rs, consolidate.rs, enrich.rs
- load_digest_files, parse_all_digest_links, find_consolidation_reports
now return Result to properly propagate directory creation errors
Co-Authored-By: Kent Overstreet <kent.overstreet@linux.dev>
Replace 130 lines of manual field-by-field capnp serialization with
two declarative macros:
capnp_enum! — generates to_capnp/from_capnp for enum types
capnp_message! — generates from_capnp/to_capnp for structs
Adding a field to the capnp schema now means adding it in one place;
both read and write directions are generated from the same declaration.
Eliminates: read_content_node, write_content_node, read_relation,
write_relation, read_provenance (5 functions → 2 macro invocations).
Callers updated to method syntax: Node::from_capnp() / node.to_capnp().
Co-Authored-By: Kent Overstreet <kent.overstreet@linux.dev>
- New spectral module: Laplacian eigendecomposition of the memory graph.
Commands: spectral, spectral-save, spectral-neighbors, spectral-positions,
spectral-suggest. Spectral neighbors expand search results beyond keyword
matching to structural proximity.
- Search: use StoreView trait to avoid 6MB state.bin rewrite on every query.
Append-only retrieval logging. Spectral expansion shows structurally
nearby nodes after text results.
- Fix panic in journal-tail: string truncation at byte 67 could land inside
a multi-byte character (em dash). Now walks back to char boundary.
- Replay queue: show classification and spectral outlier score.
- Knowledge agents: extractor, challenger, connector prompts and runner
scripts for automated graph enrichment.
- memory-search hook: stale state file cleanup (24h expiry).
Faster serialization/deserialization, smaller on disk (4.2MB vs 5.9MB).
Automatic migration from state.json on first load — reads the JSON,
writes state.bin, deletes the old file.
Added list-keys, list-edges, dump-json commands so Python scripts no
longer need to parse the cache directly. Updated bulk-categorize.py
and consolidation-loop.py to use the new CLI commands.
