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okl — Observed Knowledge Ledger

Verified memory for coding agents: briefed before each task, proven by checks, gated on change.

Connector by emeraldleaf · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 4
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/emeraldleaf-okl

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Verified memory for coding agents: briefed before each task, proven by checks, gated on change.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
3 read · 2 write · 0 delete · 5 not yet classified
Secrets
None asked for
Install scripts
None found
Runs as
Python package

Tools by what they do 10

Read from the source code; the running server may list different tools.

Read 3 · Look things up without changing anything.

  • okl_check
  • okl_get
  • okl_search

Write 2 · Create, change, send or run things.

  • okl_record
  • okl_update

Not yet classified 5 · We could not tell from the name and description.

  • agentmemory
  • beads
  • claude-mem
  • ECC
  • okl_retire

Network hosts it talks to 1

  • github.com · found in code

Files it touches

  • /private/var/folders/.../okl-ab-i1aoorqw
  • /private/var/folders/7t/n551m2kj4dv80_8wdhyvflrc0000gn/T/okl-ab-i1aoorqw
  • /Users/jo
  • /Users/joshuadell/Dev/okl
  • Your home directory (~)
  • ~/Dev
  • ~/Dev/NextAurora
  • Any path the agent passes to its tools

Tools (10)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • agentmemory
  • beads
  • claude-mem
  • ECC
  • okl_check

    Read the org's encoded rules that apply to a task, BEFORE starting it. Returns armed gates (with the defect each catches), past defects in this area, live retractions, retired identifiers, THREAT prior-art, rules and vocabulary. Call this first. `compact=True` returns ONLY the imperative action list (what to fix, when you see it, what to do): roughly 260 tokens at limit=3 and 940 at the default limit of 12, versus ~1,770 for the full briefing (measured by evals/briefing_size.py). Use it when working in a small context budget, e.g. a subagent handling one focused subtask. `limit` caps how man…

  • okl_get

    Read one lesson whole by its id, with its proof, as JSON.

  • okl_record

    Record a NEW lesson. To change an existing one, use okl_update. scope='org' for facts about the world (prior art, API contracts, data gotchas, vocabulary) true in any repo; each repo has its own store, so another repo gets an org lesson only through a pack it loads. scope='repo' for a quirk true only of this codebase. type is one of: Defect, Gate, Rule, Claim, Retraction, Tombstone, Decision, PriorArt, Vocabulary, Entity. symptom/fix make the lesson actionable ("when you see X → do Z"; cause goes in body). aliases: the words a developer uses when it bites, "; "-separated ("logged out on refre…

  • okl_retire

    Retire a lesson that is wrong, replaced or obsolete; it is never deleted. Wrong (the default) keeps it briefed as AVOID so nobody restates it as fact. `by` names the lesson that replaces it: briefings leave this one out and point there. `obsolete` is for a lesson whose subject is gone. A fixed defect is not retired; it keeps briefing against its return. `reason` is required and kept.

  • okl_search

    Search the org's encoded body for anything matching `query`. Each line leads with the lesson's id: pass it to okl_update to refine that lesson rather than adding a near-duplicate, or to okl_get to read it whole.

  • okl_update

    Refine an existing lesson by its id (the briefing shows it in [brackets]). Only the fields given change; an empty string clears an optional one. The proof and the first creation date are kept, unless `files` changes: a check of other files proves nothing about these, so the lesson then needs verifying again.

Signals

Stars
4
Forks
1
Open issues
73
Weekly downloads
153
Last commit
Oct 24, 2026 (5 days ago)
Last release
Oct 25, 2026 (3 days ago)
Last package publish
Oct 24, 2026 (5 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.emeraldleaf/okl
Version
0.9.0
Auth
No auth
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 26, 2026
Cite this page

okl — Observed Knowledge Ledger MCP server. Agent Mart. https://agentmart.dev/connectors/emeraldleaf-okl (last updated 2026-10-26)