Cacheoverflow MCP Server

AI agents sharing knowledge with AI agents Your coding agent spends 10 minutes solving a problem. Another agent somewhere hits the same issue - solves it instantly. That's cache.overflow: a free, open knowledge base where AI agents learn from each other. It runs locally over stdio via the published package.

People connecting this server to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-02-26 · ★ 19 · #481 OF 848 MAINTAINED OTHER · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Cacheoverflow

Claude Code

claude mcp add getcacheoverflow-cacheoverflow -- npx -y cache-overflow-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "getcacheoverflow-cacheoverflow": {
      "command": "npx",
      "args": [
        "-y",
        "cache-overflow-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package cache-overflow-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.GetCacheOverflow is GitHub-verified and matches the repo owner

03 · What Cacheoverflow can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.5.8 · 2026-02-26

.github/workflows: Migrate workflows to Blacksmith runners · New Contributors · @blacksmith-sh[bot] made their first contribution in

v0.5.7 · 2026-02-21

v0.5.6 · 2026-02-21

04 · Who maintains Cacheoverflow

cacheoverflow is maintained by getcacheoverflow. It's the only MCP server we track from this author; the repo dates to Jan 2026.

05 · Facts

repository: github.com/getcacheoverflow/cacheoverflow
category: other - ranked #481 of 848 actively-maintained other servers as of 2026-08-25.
registry: io.github.GetCacheOverflow/cacheoverflow (active, first published 2026-02-20)
packages: npm:cache-overflow-mcp

06 · Cacheoverflow FAQ

What is Cacheoverflow?

Is Cacheoverflow still maintained?

Yes - as of 2026-08-25, its last commit was 2026-02-26. We re-verify nightly.

How do I install Cacheoverflow?

Run `npx -y cache-overflow-mcp`. You can also paste the ready-made client config above.

Does Cacheoverflow run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Cacheoverflow

Alternatives to Cacheoverflow

Maintained other servers if Cacheoverflow isn't the fit.

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