eno-service

A FastAPI face on eno's read endpoints — the HTTP surface other tools talk to.

eno-service is the shared, long-running face on an eno vault index. Run it once on a host and every tool that speaks HTTP — the Obsidian plugin, the eno-mcp server, sibling projects — queries the same index instead of each opening its own sqlite handle. Single-host work doesn't need it; a multi-tool or multi-agent setup does.

Install

pip install eno-service

Requires Python 3.12+. Pulls in the enowiki core (which imports as eno).

Run it

export ENO_VAULT_DIR=~/vault      # index must already exist — run `eno index` first
eno-serve                         # serves on 127.0.0.1:7891

Host and port come from $ENO_SERVICE_HOST / $ENO_SERVICE_PORT (defaults 127.0.0.1 and 7891). Point a client at it with $ENO_SERVICE_URL, e.g. export ENO_SERVICE_URL=http://localhost:7891.

Endpoints

Read (GET):

• /health — liveness + configured vault path
• /search — notes by title substring, body text, or tag
• /note — frontmatter + headings + excerpt for one note
• /neighbors — backlinks + outbound for one note
• /orphans — notes with no inbound links
• /stubs — short notes with no outbound links
• /stale — notes past a recency threshold
• /broken-links — raw broken wikilinks
• /classify-broken-links — split into drift (real bugs) vs concepts (groundwork)
• /frontier — pages actively reaching outward
• /hot — session-start "what's hot" bundle
• /hygiene — frontmatter contract audit

Write / compute (POST):

• /index — (re)build the index
• /tiling — body-content semantic dedup (needs the enowiki[llm] extra)
• /garden — structural gardener report
• /hygiene/propose, /hygiene/apply — audit proposals and applies
• /note/create, /note/append — write notes back with provenance

The service is read-first: POST /index and the note-write endpoints are the mutating exceptions, and every write is human-initiated. Interactive API docs are served at /docs once it's running.

License

MIT — see LICENSE.