Mu MCP Server

The runtime for Micro, a personal assistant. A place to view and do things e.g prompt, see what's happening, etc. It is available as a remote MCP endpoint.

Teams that work with micro and want a hosted endpoint instead of running a local process. The project is written in Go.

VERIFIED ACTIVE

LAST COMMIT 2026-09-30 · ★ 437 · #16 OF 54 MAINTAINED SEARCH · VERIFIED 2026-09-30

AGPL-3.0 · Go servers · how we verify → /methodology

01 · Install Mu

Claude Code

claude mcp add micro-mu --transport http https://micro.mu/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "micro-mu": {
      "url": "https://micro.mu/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

https://micro.mu/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-09-30

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 remote - your agent's requests go to micro.mu

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

license AGPL-3.0 - declared in the repository

registry vendor namespace mu.micro - domain-verified with the official MCP registry

03 · What Mu can do

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

Latest releases

v2.12.0 · 2026-09-28

Restore Blog card below Inbox on Home · Put News on the left and Markets and Video on the right of Home · Make Account client setup and token links clear buttons · Add Drafts to Blog navigation · Remove nested card…

v2.1.1 · 2026-09-26

Render DMARC reports as HTML in IMAP · Harden assistant retries, restart recovery and self-notification filtering · Simplify header with an account dropdown · Make the account initial less prominent · Align service…

v2.1.0 · 2026-09-20

Fix cramped Admin Users layout · Sort Admin navigation alphabetically · Fix pagination spacing across pages · Hide landing scrollbars and collapse answer details · Align service management, agents, and scoped API…

04 · Who maintains Mu

mu is maintained by micro. It's the only MCP server we track from this author; the repo dates to Nov 2025.

05 · Facts

repository: github.com/micro/mu
website: https://micro.mu/
category: search - ranked #16 of 54 actively-maintained search servers as of 2026-09-30.
release cadence: 10+ releases in the last 90 days (latest 2026-09-28)
registry: mu.micro/mu (active, first published 2026-08-03)

06 · Mu FAQ

What is Mu?

The runtime for Micro, a personal assistant. A place to view and do things e.g prompt, see what's happening, etc. It is available as a remote MCP endpoint.

Is Mu still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-30 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Mu?

Run `claude mcp add micro-mu --transport http https://micro.mu/mcp`. You can also paste the ready-made client config above.

Does Mu require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-09-30; you can connect without credentials.

07 · Alternatives to Mu

Alternatives to Mu

Maintained search servers if Mu isn't the fit.

Pairs well with

Servers that cover what Mu doesn't - only shown when the pairing reason fits the companion.

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