Lightrun MCP Server

Name: Lightrun MCP Server
Author: lightrun-platform

@lightrun-platform

About Lightrun MCP Server

Lightrun MCP connects AI coding assistants to live runtime context from production and staging applications for safe code-level debugging without redeploying. It lets MCP-compatible clients discover runtime sources, inspect live expression values, capture call stacks, measure exe

#debugging #production-debugging #runtime #observability #developer-tools #ai-debugging #mcp-server #java #nodejs #python #dotnet

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "Lightrun": {
      "url": "https://app.lightrun.com/mcp"
    }
  }
}

Tools

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Overview

What is Lightrun MCP Server?

Lightrun MCP Server is an MCP-compatible server that provides reusable skills for investigating runtime issues with Lightrun. It integrates with Lightrun’s platform to enable deterministic live‑runtime debugging workflows, and is intended for developers using AI coding assistants like Cursor, Claude, or Codex.

How to use Lightrun MCP Server?

Access Lightrun MCP Server by installing the Lightrun AI repository through your AI assistant’s plugin or marketplace flow. For Cursor, add the plugin from the repository URL https://github.com/lightrun-platform/lightrun-ai. For Claude, use the included .claude-plugin/ metadata. For Codex, copy or symlink skill folders from skills/ into .agents/skills. Complete MCP OAuth authorization for your environment before use.

Key features of Lightrun MCP Server

Deterministic live‑runtime investigation workflow
Preflight checks and evidence capture
Handoff output for issue resolution
Works with Cursor, Claude, and Codex
Access requires Lightrun MCP OAuth authorization

Use cases of Lightrun MCP Server

Debugging live applications in production without stopping them
Collecting evidence during runtime investigation
Handing off investigation results to team members

FAQ from Lightrun MCP Server

What does Lightrun MCP Server do?

It provides a reusable skill for deterministic live‑runtime debugging, including preflight checks, evidence capture, and handoff output, all accessed through an MCP server.

What dependencies or runtime requirements are needed?

You need access to the Lightrun MCP server and must have completed MCP OAuth authorization for your environment. No other runtime dependencies are listed.