MCP server

KnowledgeOwl MCP by usefulapi

io.usefulapi/knowledgeowl

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Read and write knowledge-base articles, categories, snippets, glossary, readers, and search data.

Website Source

At a glance

Type

MCP server

Publisher

usefulapi.io (verified by the MCP Registry)

Status

Working at last check

Tools

24

Token cost

About 4,980 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http knowledgeowl https://knowledgeowl.usefulapi.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.knowledgeowl]
url = "https://knowledgeowl.usefulapi.io/mcp"

Gemini CLI

{"mcpServers":{"knowledgeowl":{"httpUrl":"https://knowledgeowl.usefulapi.io/mcp"}}}

Cursor

{"mcpServers":{"knowledgeowl":{"url":"https://knowledgeowl.usefulapi.io/mcp"}}}

VS Code

{"servers":{"knowledgeowl":{"type":"http","url":"https://knowledgeowl.usefulapi.io/mcp"}}}

Antigravity

agy mcp add knowledgeowl https://knowledgeowl.usefulapi.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"knowledgeowl","server_url":"https://knowledgeowl.usefulapi.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"knowledgeowl","server_url":"https://knowledgeowl.usefulapi.io/mcp"}

Tools

• knowledgeowl_create_article ~350 tokens
  MUTATES KnowledgeOwl data: creates a new article. KnowledgeOwl API: POST /article.json (JSON). Required by the API: project_id, name, status, url_hash, visibility, and current_version (a nested object `{ <lang>: { title, body, ... } }` — pass it via the `fields` passthrough). Returns the created art
• knowledgeowl_create_category ~356 tokens
  MUTATES KnowledgeOwl data: creates a new category (a node in the article tree). KnowledgeOwl API: POST /category.json (JSON). Required by the API: type, project_id, url_hash, name, visibility, status. Pass extra documented fields via `fields`. Returns the created category.
• knowledgeowl_create_glossary_term ~257 tokens
  MUTATES KnowledgeOwl data: creates a glossary term and definition. KnowledgeOwl API: POST /glossaryterm.json (JSON). Pass extra documented fields via `fields`. Returns the created glossary term.
• knowledgeowl_create_snippet ~245 tokens
  MUTATES KnowledgeOwl data: creates a reusable content snippet. KnowledgeOwl API: POST /snippet.json (JSON). Pass the snippet body/content and any other documented field via `fields` (e.g. snippet_text/body). Returns the created snippet.
• knowledgeowl_get_article ~103 tokens
  Fetch a single article by id. KnowledgeOwl API: GET /article/{id}.json. Returns { valid, data:{...} }.
• knowledgeowl_get_category ~95 tokens
  Fetch a single category by id. KnowledgeOwl API: GET /category/{id}.json.
• knowledgeowl_get_reader ~93 tokens
  Fetch a single reader by id. KnowledgeOwl API: GET /reader/{id}.json.
• knowledgeowl_list_article_revisions ~196 tokens
  List article revision history (read-only audit trail). KnowledgeOwl API: GET /articlerevision.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_article_versions ~186 tokens
  List article versions. KnowledgeOwl API: GET /articleversion.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_articles ~232 tokens
  List knowledge-base articles. KnowledgeOwl API: GET /article.json. Optionally filter by project_id (the knowledge base). Returns the list envelope { valid, page_stats, data:[...] }.
• knowledgeowl_list_authors ~194 tokens
  List authors/agents (the team members who write and manage content). KnowledgeOwl API: GET /agent.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_categories ~228 tokens
  List categories (the article tree/table of contents). KnowledgeOwl API: GET /category.json. Optionally filter by project_id. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_comments ~188 tokens
  List reader comments / feedback on articles. KnowledgeOwl API: GET /comment.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_files ~189 tokens
  List files in the file library (images/attachments). KnowledgeOwl API: GET /file.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_glossary_terms ~189 tokens
  List glossary terms and definitions. KnowledgeOwl API: GET /glossaryterm.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_readers ~192 tokens
  List readers (knowledge-base end users / audience accounts). KnowledgeOwl API: GET /reader.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_snippets ~185 tokens
  List reusable content snippets. KnowledgeOwl API: GET /snippet.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_suggestions ~199 tokens
  List search suggestions / reader search analytics (what readers searched for). KnowledgeOwl API: GET /suggest.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_synonyms ~193 tokens
  List search synonyms (terms treated as equivalent by search). KnowledgeOwl API: GET /synonym.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_tags ~179 tokens
  List article tags. KnowledgeOwl API: GET /tag.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_list_webhooks ~183 tokens
  List configured webhooks. KnowledgeOwl API: GET /webhook.json. Returns { valid, page_stats, data:[...] }.
• knowledgeowl_request ~170 tokens
  Power-user escape hatch: GET any KnowledgeOwl API path not wrapped by a dedicated tool. READ-ONLY — only GET is allowed. Pass the FULL API path after the base, starting with a slash, INCLUDING any query string, e.g. "/article.json?_page=2" or "/category/abc123.json". Returns the parsed JSON.
• knowledgeowl_update_article ~294 tokens
  MUTATES KnowledgeOwl data: updates an existing article. KnowledgeOwl API: PUT /article/{id}.json (JSON — only included fields change). Use the `fields` passthrough for current_version (title/body) and any other documented field. The path id is never sent in the body.
• knowledgeowl_update_category ~284 tokens
  MUTATES KnowledgeOwl data: updates an existing category. KnowledgeOwl API: PUT /category/{id}.json (JSON — only included fields change). Use the `fields` passthrough for any other documented field. The path id is never sent in the body.

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