Mockserver MCP Server

MockServer ![Build status](https://buildkite.com/mockserver/mockserver)

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

VERIFIED ACTIVE

LAST COMMIT 2026-08-22 · ★ 4,949 · #7 OF 99 MAINTAINED COMMUNICATION · VERIFIED 2026-08-25

Apache-2.0 · Java · how we verify → /methodology

01 · Install Mockserver

Docker

docker run -i --rm docker.io/mockserver/mockserver:7.6.0

Claude Desktop - add to config

{
  "mcpServers": {
    "mock-server-mockserver-monorepo": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/mockserver/mockserver:7.6.0"
      ]
    }
  }
}

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 com.mock-server - domain-verified with the official MCP registry

03 · What Mockserver can do

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

Latest releases

mockserver-7.6.0 · 2026-08-17

[7.6.0] - 2026-08-17 · Changed · The three Kubernetes container-integration cases that need Java-built images - helm_sidecar_injection · (admission-webhook sidecar injection), helm_clustered_convergence, and…

mockserver-7.5.0 · 2026-07-29

[7.5.0] - 2026-07-29 · Security · response templates can no longer reach arbitrary Java classes by default, closing the · template remote-code-execution path reported as · GHSA-7pwj-xvc2-hfpc. · A caller who can reach…

mockserver-7.4.0 · 2026-07-04

[7.4.0] - 2026-07-04 · Added · every language tab now generates typed client code. The composer's Java, Node.js, Python, Go, · C#, Ruby, and Rust tabs construct each client's typed model - fluent builders and typed…

04 · Who maintains Mockserver

mockserver is maintained by mock-server. It's the only MCP server we track from this author; the repo dates to Feb 2013.

05 · Facts

repository: github.com/mock-server/mockserver-monorepo
website: https://www.mock-server.com/
category: communication - ranked #7 of 99 actively-maintained communication servers as of 2026-08-25.
release cadence: 8 releases in the last 90 days (latest 2026-08-17)
registry: com.mock-server/mockserver (active, first published 2026-06-16 · 6 versions)
packages: oci:docker.io/mockserver/mockserver:7.6.0

06 · Mockserver FAQ

What is Mockserver?

MockServer ![Build status](https://buildkite.com/mockserver/mockserver)

Is Mockserver still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-22 and it shipped 8 releases in the last 90 days. We re-verify nightly.

How do I install Mockserver?

Run `docker run -i --rm docker.io/mockserver/mockserver:7.6.0`. You can also paste the ready-made client config above.

07 · Alternatives to Mockserver

Alternatives to Mockserver

Maintained communication servers if Mockserver isn't the fit.

Pairs well with

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

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