/project

name: open-knowledge
description: "Authoritative agent-runtime contract for working inside an OpenKnowledge project — a markdown-CRDT knowledge base exposed over MCP. Use whenever reading, listing, searching, editing, or linting any `.md` or `.mdx` file in the project, and before any `mcp__open-knowledge__*` tool call (`exec`, `search`, `write`, `edit`, `lint`, and the rest). Installed by `ok init`, so its presence means this is an OpenKnowledge project and it governs every markdown file here. Covers the read/write tool surface, grounding and linking rules, folder/template conventions, the live browser preview, and the rule that OK's MCP tools — never native file tools — handle in-scope markdown."
compatibility: "Claude Code, Claude Desktop, Claude Cowork, Claude.ai web. Requires OpenKnowledge MCP server + code execution."
metadata:
  author: "Inkeep"
  repository: "https://github.com/inkeep/open-knowledge-skills"

OpenKnowledge — agent guidance

OpenKnowledge (OK) is a markdown-CRDT collaboration platform exposed via MCP. This skill is the single source of OK agent guidance. Every rule below is a MUST unless marked otherwise. **Depth lives in `references/*.md` — one level deep; load a reference when its task comes up.**

> Skill version tracks `@inkeep/open-knowledge-server`. `cat ~/.ok/skill-state.yml` shows what's installed. `ok seed` needs `@inkeep/open-knowledge` >= 0.4.0; if it errors `unknown command`, `npm install -g @inkeep/open-knowledge`.

> **Setup (not connected yet?).** If the `mcp__open-knowledge__*` tools aren't available in your client, this project isn't wired up on this machine — see [`references/setup.md`](references/setup.md) for the rung ladder (approve `.mcp.json` → `ok start` CLI → optional desktop app) and the canonical quickstart.

TL;DR — the 90% case

1. **Reads:** `exec("cat …")` for one doc, `exec("ls -A …")` for a directory (folder defaults + template menu), `exec("grep …")` for literal, `search` for ranked retrieval. Native `Read` / `Grep` only on source code (`.ts` / `.py` / …), never on in-scope `.md` / `.mdx`. 2. **Writes:** `write({ document: { path, content } })` for a new or full-replace doc; `edit({ document: { path, find, replace } })` for a body find/replace; `edit({ document: { path, frontmatter } })` for a frontmatter merge-patch (`null` deletes a key). `delete({ document })` removes, `move({ from, to })` moves/renames. Body find/replace is body-only. Pass a one-line `summary` (≤80 chars, user-facing outcome) on every content write. 3. **Preview / open a doc — determine your ONE surface FIRST (once per session).** Stop at first match: **`OK_DESKTOP_TERMINAL` or `OK_HOSTED_AGENT` set** → you're inside OpenKnowledge (desktop terminal / in-app agent panel) → `ok open <name>` (switches the window the user is already looking at); never paste a `localhost` URL into your reply here · in-app browser (Claude Code Desktop's Browser pane, Cursor, Codex) → `preview_url`, then open/navigate it to the doc · else plain CLI → `ok open <name>`. `ok open <name>` opens a doc or folder (auto-detected); `--skill <name>` for a skill. The `previewUrl` field is a route id, **not** your open mechanism. Don't `preview_screenshot` to confirm edits. Full Step-0 procedure + per-surface how-to: `references/preview.md`. 4. **Knowledge layers:** capturing a source (ingest), synthesizing findings (research), promoting a decision (consolidate) — procedures, **not tool calls**; there is no `ingest` tool. Ingest ships here (`references/ingest-and-sources.md`); research + consolidate come with the `knowledge-base` pack. Layer model + packs: `references/starter-packs.md`. 5. **Direct questions:** a plain business question ("which customers…", "what did we decide about…") routes to `search` / `exec` + a cited chat answer — no "research" keyword needed. Persist only when durable + multi-doc + not already covered, and *offer* first. See `references/corpus-qa.md`. 6. **Authoring or improving a skill** ("write/make a skill", "improve this skill", "turn this into a skill"): STOP and invoke the **`/open-knowledge-write-skill`** skill — it owns scope choice (project vs global), the SKILL.md contract, evaluation, and install; don't improvise here. Author through the `skill` target (`write({ skill })`), never a raw path document. Skills are REAL folders under the editor dirs' `skills/` (`.claude` · `.cursor` · `.codex` · `.opencode` · `.pi` · `.agents`): ONE is the source, the rest are managed copies/symlinks. **Read and edit via the tools (`skills`, `edit({ skill })`) — they route to the source.** Never hand-edit a non-source copy: unedited copies refresh from the source, and editing one forks it into its own skill that stops refreshing.

Tool index — 21 tools (router; the MCP tool descriptions carry each tool's full contract)

• **Reads** — `exec` (primary; read-only `cat`/`ls`/`grep`/… plus frontmatter/backlink/history enrichment; one command or one pipe, not a shell), `search` (ranked BM25 + recency), `history` (doc versions), `links` (`kind: backlinks|forward|dead|orphans|hubs|suggest`, or an array for one call), `skills` (search + read: `query` → skills.sh; omit `name` to LIST managed (Project + Global); `name` READs one — by `name`+`scope`, never path), `config` (resolved config), `palette` (authoring forms + `html preview` starters + theme tokens; `palette({ components })` for JSX schemas), `preview_url` (browser preview URL on demand), `share_link` (GitHub-substrate share URL; read-only, errors without a GitHub remote), `lint` (markdown-lint violations: `document` for one doc, omit for the project; `fix: true` with `document` auto-fixes fixable rules in place — attributed, live in the preview; the rest need `edit`/`write`), `audit` (every lint violation + broken internal link in one read-only report, by source file with lines; `path` scopes; for link VALIDATION use this, not `links`).
• **Writes** — four native CRUD verbs, polymorphic over `document` / `folder` / `temp