mcpbeat Sign in

Lunge MCP Server

local only

Lunge runs on your own machine — the client starts it, so there is no endpoint to ping. 50 installs a week from npm. Last commit 23 Jul 2026.

Agent-native API client: execute/test REST/GraphQL/WS/SSE with assertions, extraction, collections

Installs per day peak 19 · avg 6 · +74% w/w
a month agotoday
50
Installs / week
npm · lunge-mcp
0
Stars
0 open issues
23 Jul 2026
Last commit
no releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 3 d ago · rules 995398eba69f

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a file or shell call run_collection.path → packages/mcp-server/src/tools/importers.ts:35, run_collection.path → packages/mcp-server/src/tools/history.ts:252, run_collection.path → packages/mcp-server/src/tools/importers.ts:82 и ещё 1
        if (args.out) writeFileSync(args.out, serialize(col, args.out), "utf8");

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add lunge -- npx -y lunge-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "lunge": {
      "command": "npx",
      "args": [
        "-y",
        "lunge-mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.lunge]
command = "npx"
args = ["-y", "lunge-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "lunge": {
      "command": "npx",
      "args": [
        "-y",
        "lunge-mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "lunge": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "lunge-mcp"
      ]
    }
  }
}

Alternatives to Lunge

same job, measured the same way
API Testing MCP
by cocaxcode

MCP server for API testing. 35 tools: HTTP, assertions, flows, OpenAPI, collections.

103 installs/wk local only
Tapp
by aarwitz

Test iOS, Android, and web apps with agent exploration, replayable flows, and CI gates.

3 902 installs/wk local only
C
Ceraph
by ceraph

MCP server for agent-driven React Native and Expo development and mobile testing

181 installs/wk local only
Universal Test Framework
by phoenice-labs

Polyglot MCP test generation with 8-section contract enforcement across Python, TS, Java, Go, C++.

85 installs/wk local only
Agent Arcade
by chatgpt-cursoraikk-agent-arcade-ai

Create, test and play AI-native games through server-authoritative contracts.

49 tools answering
Test Shape MCP
by mrfentmen

Audit local test structure using aggregate assertions without returning test names, paths, or...

75 installs/wk local only
ViewportWitness by Apex Labs
by baffles78

Agent website testing: browser QA, visual regression, Markdown extraction, and security checks.

6 tools answering
Concord MCP
by zkwasm

Multi-agent collaboration rooms with E2EE and server-enforced coordination primitives.

87 installs/wk local only

Lunge — questions

Answers built from our own checks of this server.

Why is there no uptime for Lunge?
Lunge runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package lunge-mcp was installed 50 times last week.
How do I connect Lunge?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls lunge-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Lunge?
The npm package lunge-mcp was installed 50 times in the last week. Week over week that is +74%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Lunge open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.