Codecov MCP Server

A Model Context Protocol (MCP) server that provides tools for querying Codecov coverage data. Supports both codecov.io and self-hosted Codecov instances with configurable URL endpoints. Its 5 documented tools cluster into read & search, compare. 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 2026-02-20 · ★ 6 · #623 OF 848 MAINTAINED OTHER · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Codecov

before you install - you'll need

Set CODECOV_BASE_URL, CODECOV_TOKEN before connecting.

Claude Code

claude mcp add egulatee-mcp-server-codecov -- npx -y mcp-server-codecov

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "egulatee-mcp-server-codecov": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-codecov"
      ]
    }
  }
}

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 mcp-server-codecov - unscoped; check the name against the project README before installing

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

03 · What Codecov can do

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

What you can build

With this server connected, an agent can get line-by-line coverage data for a specific file, get coverage data for a specific commit, get overall coverage statistics for a repository, and get coverage data for a specific pull request, including coverage changes and file-level impact.

Capability map

Tools grouped from the project's README - what Codecov lets an agent do.

read & search

4 tools - e.g. Get line-by-line coverage data for a specific file.; Get coverage data for a specific commit.; Get overall coverage statistics for a repository.

get_file_coverage · get_commit_coverage · get_repo_coverage · get_pull_request_coverage

Compare

1 tool - e.g. Compare coverage between two git references (branches, commits, or tags).

compare_coverage

Latest releases

v2.4.0 · 2026-02-20

[2.4.0] - 2026-02-20 · Changed · improved type safety across client.ts, resources.ts, tools.ts, and prompts.ts; extracted shared types into src/types.ts to eliminate duplication (#116) · new cache.test.ts with full…

v2.3.0 · 2026-02-17

[2.3.0] - 2026-02-17 · Added · Static tool manifest: tools.json is now generated at build time and published as a versioned artifact (#114, #115) · - dist/tools.json produced by new scripts/generate-tools-manifest.mjs…

v2.2.3 · 2026-02-17

[2.2.3] - 2026-02-17 · Added · install socat in the Alpine runtime stage to support stdio↔TCP bridging for MCP clients connecting to containerized servers (#112) · document socat bridge pattern and host-side…

04 · Who maintains Codecov

codecov is maintained by egulatee. It's the only MCP server we track from this author; the repo dates to Dec 2025.

05 · Facts

category
other - ranked #623 of 848 actively-maintained other servers as of 2026-08-25.
registry
io.github.egulatee/codecov (active, first published 2025-12-29)
packages
npm:mcp-server-codecov

06 · Codecov FAQ

Is Codecov still maintained?

Yes - as of 2026-08-25, its last commit was 2026-02-20. We re-verify nightly.

What can Codecov do?

With this server connected, an agent can get line-by-line coverage data for a specific file, get coverage data for a specific commit, get overall coverage statistics for a repository, and get coverage data for a specific pull request, including coverage changes and file-level impact.

How do I install Codecov?

Run `npx -y mcp-server-codecov`. The README documents 2 environment variables (CODECOV_BASE_URL, CODECOV_TOKEN) to set first. Set CODECOV_BASE_URL, CODECOV_TOKEN before connecting. You can also paste the ready-made client config above.

Does Codecov 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 Codecov