Mockd MCP Server

One binary. Seven protocols. Zero dependencies. Mock HTTP, gRPC, GraphQL, WebSocket, MQTT, SSE, and SOAP from a single CLI tool.

People who need API integration tools inside Claude, Cursor, VS Code, or another MCP client. The project is written in Go.

VERIFIED ACTIVE

LAST COMMIT 2026-08-18 · ★ 143 · #102 OF 250 MAINTAINED API INTEGRATION · VERIFIED 2026-08-25

Apache-2.0 · Go servers · how we verify → /methodology

01 · Install Mockd

Docker

docker run -i --rm ghcr.io/getmockd/mockd

Claude Desktop - add to config

{
  "mcpServers": {
    "getmockd-mockd": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/getmockd/mockd"
      ]
    }
  }
}

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 container (OCI image) - can be sandboxed away from your filesystem

license Apache-2.0 - declared in the repository

registry vendor namespace io.mockd - domain-verified with the official MCP registry

03 · What Mockd can do

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

Latest releases

v0.7.1 · 2026-06-21

cut v0.7.1 - embedded dashboard rebuilt with connections UI

v0.7.0 · 2026-06-20

bump @astrojs/node from 10.0.3 to 10.0.5 in /docs (#21) · bump github.com/quic-go/quic-go from 0.57.0 to 0.59.1 (#31) · bump go.opentelemetry.io/otel from 1.40.0 to 1.41.0 (#22) · cut v0.7.0 and document the v0.6.6…

v0.6.6 · 2026-06-17

harden localhost auth bypass and lock down admin CORS (#33)

04 · Who maintains Mockd

mockd is maintained by getmockd. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

repository: github.com/getmockd/mockd
website: https://mockd.io/
category: API integration - ranked #102 of 250 actively-maintained API integration servers as of 2026-08-25.
release cadence: 3 releases in the last 90 days (latest 2026-06-21)
registry: io.mockd/mockd (active, first published 2026-02-27 · 2 versions)
packages: oci:ghcr.io/getmockd/mockd

06 · Mockd FAQ

What is Mockd?

One binary. Seven protocols. Zero dependencies. Mock HTTP, gRPC, GraphQL, WebSocket, MQTT, SSE, and SOAP from a single CLI tool.

Is Mockd still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-18 and it shipped 3 releases in the last 90 days. We re-verify nightly.

How do I install Mockd?

Run `docker run -i --rm ghcr.io/getmockd/mockd`. You can also paste the ready-made client config above.

07 · Alternatives to Mockd

Alternatives to Mockd

Maintained API integration servers if Mockd isn't the fit.

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