outline-mcp

A community MCP server that provides a persistent, editable knowledge tree for LLM sessions. It allows agents to browse tables of contents, annotate nodes with properties, and evolve content across sessions. It supports both stdio and HTTP transports, with a read-only browser UI for viewing books, search, and history.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by ynishi

Vendor documentation

What you can do with it

Browse tree-structured knowledge bases via table of contents
Annotate content nodes with properties and metadata
Search across all books and specific nodes
View node history and pending revisions

Source and maintenance

Community listingRegistry 0.15.3

mcp-registry: io.github.ynishi/outline-mcp@0.15.3 Source repository

Maintenance checked: Nov 1, 2026, 4:29 AM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/ynishi/outline-mcp:0.15.3

oci

ghcr.io/ynishi/outline-mcp:0.15.3 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/ynishi/outline-mcp:0.15.3",
  "registryType": "oci",
  "environmentVariables": [
    {
      "name": "OUTLINE_MCP_DATABASE_URL",
      "format": "string",
      "isRequired": true,
      "description": "Postgres connection URL. Run `outline-mcp migrate` against it once before starting the server."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "outline-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLINE_MCP_DATABASE_URL=<YOUR_OUTLINE_MCP_DATABASE_URL>",
        "ghcr.io/ynishi/outline-mcp:0.15.3"
      ],
      "env": {
        "OUTLINE_MCP_DATABASE_URL": "<YOUR_OUTLINE_MCP_DATABASE_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "outline-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLINE_MCP_DATABASE_URL=<YOUR_OUTLINE_MCP_DATABASE_URL>",
        "ghcr.io/ynishi/outline-mcp:0.15.3"
      ],
      "env": {
        "OUTLINE_MCP_DATABASE_URL": "<YOUR_OUTLINE_MCP_DATABASE_URL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "outline-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLINE_MCP_DATABASE_URL=<YOUR_OUTLINE_MCP_DATABASE_URL>",
        "ghcr.io/ynishi/outline-mcp:0.15.3"
      ],
      "env": {
        "OUTLINE_MCP_DATABASE_URL": "<YOUR_OUTLINE_MCP_DATABASE_URL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "outline-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OUTLINE_MCP_DATABASE_URL=<YOUR_OUTLINE_MCP_DATABASE_URL>",
        "ghcr.io/ynishi/outline-mcp:0.15.3"
      ],
      "env": {
        "OUTLINE_MCP_DATABASE_URL": "<YOUR_OUTLINE_MCP_DATABASE_URL>"
      }
    }
  }
}

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