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knowledge MCP Server

Self-hosted shared memory and docs for Claude Code, Codex and Antigravity agents, with a graph UI

knowledge scores 62 (Good), licensed MIT and written in Python. It installs as a local process. It does not declare tools yet. Filed under AI and memory. GitHub shows 0 stars. Install configs are generated for 10 clients. Being listed in the registry is not the same as being vendor-official.

by to0wnnMITPython0 stars
InstallView on GitHub
Trust score
62Good
Trust score 62 of 100, Good

Good trust

62 of 100 from six public signals. Nobody can buy a point.

  • Listed in the official MCP registry.
  • OSI-style license: mit.
How we score trust
Scorecard

License, quality and maintenance

How grades work
Trust breakdown

Where the 62 comes from

22 + 20 + 0 + 10 + 7 + 3 = 62. Each factor is capped, so no single signal can carry a listing.

Registry22 / 30

Active in the official MCP registry, plus a known vendor namespace.

Registry: 22 of 30 points.
Maintenance20 / 20

How recently the repository saw a commit or release.

Maintenance: 20 of 20 points.
Popularity0 / 20

GitHub stars and weekly downloads, on a log scale.

Popularity: 0 of 20 points.
License10 / 10

A clear, OSI-style open-source license.

License: 10 of 10 points.
Security7 / 10

Not archived, a secure install path, a pinned version.

Security: 7 of 10 points.
Docs3 / 10

A real summary, a README with depth, listed tools.

Docs: 3 of 10 points.

Install

Pick your client, copy the config, paste it in.

~/Library/Application Support/Claude/claude_desktop_config.json
{  "mcpServers": {    "to0wnn-knowledge": {      "command": "docker",      "args": [        "run",        "-i",        "--rm",        "ghcr.io/to0wnn/knowledge:0.39.3"      ],      "env": {        "KNOWLEDGE_UI_PASSWORD": "YOUR_KNOWLEDGE_UI_PASSWORD",        "KNOWLEDGE_ALLOWED_HOSTS": "localhost:8766,127.0.0.1:8766"      }    }  }}
Install guide

Environment variables

NameRequiredNotes
KNOWLEDGE_UI_PASSWORDSecretRequiredPassword for the web UI (admin page, device tokens)
KNOWLEDGE_ALLOWED_HOSTSOptionalhost:port values clients may use

Tools

All capabilities

Tools show up when the registry metadata or the repository README lists them. Public READMEs are read directly. A GitHub token is used only when one is already configured.

About

Self-hosted shared memory and docs for Claude Code, Codex and Antigravity agents, with a graph UI

Frequently asked questions

What is knowledge MCP Server?

Self-hosted shared memory and docs for Claude Code, Codex and Antigravity agents, with a graph UI

How do I install knowledge MCP Server in Claude Desktop, Cursor, or VS Code?

Pick your client in the Install section on this page and copy the generated config into the client's config file. Step-by-step guides: Claude Desktop, Cursor, and VS Code. knowledge MCP Server is published as the Docker image ghcr.io/to0wnn/knowledge:0.39.3.

Is knowledge MCP Server free and open source?

Yes. knowledge MCP Server is released under the MIT license, an OSI-approved open-source license, so you can use, modify, and self-host it under those terms.

How is knowledge MCP Server's trust score calculated?

knowledge MCP Server scores 62 out of 100 (Good). The score adds six capped public signals: registry status, maintenance, popularity, license, documentation, and security. Nobody can pay for points. Read the methodology for the full formula.

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