io.github.penfieldlabs/penfield-mcp

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

6 3 tools GitHub

No known CVEs

AGPL-3.0 license

Maintained

Last commit 145d ago

Works with most clients

Transport: stdio, http

3 tools · ~92 tok

Grade A · 0.0% of 200K ctx

MCPpedia last refreshed this data 1d ago

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io.github.penfieldlabs/penfield-mcp is an MCP server that persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more. Its tool list has not been published yet over stdio and http, requires no API key, and scores 64/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML Productivity

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "Penfield": {
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.penfield.app/"
      ],
      "command": "npx"
    }
  }
}

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Read me

What io.github.penfieldlabs/penfield-mcp does

Persistent memory for AI agents. Store decisions, preferences, and context that survive across sessions. Build knowledge graphs that compound over time. Works with Claude, Cursor, Windsurf, Gemini CLI, and any MCP-compatible tool.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

64/100across 5 weighted dimensions

How we score →

0255075100

−36

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Inventory

Tools (3)

Click any tool to inspect its schema.

~92 tokens total

Community

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Frequently Asked Questions

Is io.github.penfieldlabs/penfield-mcp safe to use?: io.github.penfieldlabs/penfield-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under AGPL-3.0.
How do I install io.github.penfieldlabs/penfield-mcp?: io.github.penfieldlabs/penfield-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.penfieldlabs/penfield-mcp do?: io.github.penfieldlabs/penfield-mcp provides 3 tools: Cursor, Documentation, Links. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.penfieldlabs/penfield-mcp?: io.github.penfieldlabs/penfield-mcp is compatible with claude-desktop, cursor, claude-code, windsurf. It uses stdio and http transport.
Is io.github.penfieldlabs/penfield-mcp actively maintained?: io.github.penfieldlabs/penfield-mcp is less actively maintained — last commit was 145 days ago. It has 6 GitHub stars.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Frequently Asked Questions

Is io.github.penfieldlabs/penfield-mcp safe to use?

io.github.penfieldlabs/penfield-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under AGPL-3.0.

How do I install io.github.penfieldlabs/penfield-mcp?

io.github.penfieldlabs/penfield-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.penfieldlabs/penfield-mcp do?

io.github.penfieldlabs/penfield-mcp provides 3 tools: Cursor, Documentation, Links. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.penfieldlabs/penfield-mcp?

io.github.penfieldlabs/penfield-mcp is compatible with claude-desktop, cursor, claude-code, windsurf. It uses stdio and http transport.

Is io.github.penfieldlabs/penfield-mcp actively maintained?

io.github.penfieldlabs/penfield-mcp is less actively maintained — last commit was 145 days ago. It has 6 GitHub stars.