Marmot Data Catalog MCP Server

Discover any data asset in seconds. Then let your AI do the same. _The open-source context layer for your AI. Catalog your tables, topics, queues and APIs then expose real metadata to your AI agents._. It is available as a remote MCP endpoint.

Teams that work with bigdata, data catalog and datacatalog and want a hosted endpoint instead of running a local process. The project is written in Go.

VERIFIED ACTIVE

LAST COMMIT 2026-09-25 · ★ 618 · #45 OF 125 MAINTAINED DEVOPS & MONITORING · VERIFIED 2026-09-30

MIT · Go servers · how we verify → /methodology

01 · Install Marmot Data Catalog

Claude Code

claude mcp add marmotdata-marmot --transport http https://{marmot_host}/api/v1/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "marmotdata-marmot": {
      "url": "https://{marmot_host}/api/v1/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://{marmot_host}/api/v1/mcp

transport: streamable-http

endpoint NOT responding · 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 {marmot_host}

license MIT - declared in the repository

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

03 · What Marmot Data Catalog can do

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

Latest releases

v0.11.0 · 2026-09-23

enhance i18n functionality with additional language support (es) (#274) (@mjanez) · redesign LanguageSelector component (#275) (@mjanez) · add i18n support (#269) (@charlie-haley) · per token JWT revocation and API…

v0.10.0 · 2026-07-15

Others · Merge branch 'main' of github.com:marmotdata/marmot (@bschaatsbergen) · improve comment on AWSCredentialStatus (@bschaatsbergen) · add kubernetes blog (@bschaatsbergen) · change the email to support@…

v0.9.0 · 2026-04-27

Others · add elastic and opensearch plugins (@charlie-haley) · update deps (@charlie-haley) · update node for release (@charlie-haley) · update operator docs (@charlie-haley)

04 · Who maintains Marmot Data Catalog

Marmot Data Catalog is maintained by marmotdata. It's the only MCP server we track from this author; the repo dates to Mar 2025.

05 · Facts

repository: github.com/marmotdata/marmot
category: DevOps & monitoring - ranked #45 of 125 actively-maintained DevOps & monitoring servers as of 2026-09-30.
release cadence: 2 releases in the last 90 days (latest 2026-09-23)
registry: io.github.marmotdata/marmot (active, first published 2026-03-21 · 12 versions)

06 · Marmot Data Catalog FAQ

What is Marmot Data Catalog?

Is Marmot Data Catalog still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-25 and it shipped 2 releases in the last 90 days. We re-verify nightly.

How do I install Marmot Data Catalog?

Run `claude mcp add marmotdata-marmot --transport http https://{marmot_host}/api/v1/mcp`. You can also paste the ready-made client config above.

07 · Alternatives to Marmot Data Catalog

Alternatives to Marmot Data Catalog

Maintained DevOps & monitoring servers if Marmot Data Catalog isn't the fit.

Pairs well with

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

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