Koskamo

mcp-debugger MCP

A headless MCP server that enables AI agents to perform step-through debugging in environments where IDEs cannot operate, such as CI runners, containers, and Kubernetes pods. It supports ten languages by driving real debuggers via the Debug Adapter Protocol, allowing agents to set breakpoints, inspect live variables, evaluate expressions, and step through code without human intervention.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

mcp-debugger MCP logo, by debugmcpCommunity listingLocal stdioSource reviewed; not executedPublished by debugmcp
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 184 GitHub stars

What you can do with it

  • Set breakpoints and inspect live variables in CI test failures
  • Attach to misbehaving Kubernetes pods for live diagnosis
  • Debug processes in cloud sandboxes without an IDE
  • Execute step-through debugging in headless agent sessions

Source and maintenance

Community listingRegistry 0.26.0MIT
mcp-registry: io.github.debugmcp/mcp-debugger@0.26.0Source repositoryProject website
Last repository push
Latest release
v0.26.0
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

docker.io/debugmcp/mcp-debugger:0.26.0

ocidocker
docker.io/debugmcp/mcp-debugger:0.26.0 package definition
{
  "transport": "stdio",
  "identifier": "docker.io/debugmcp/mcp-debugger:0.26.0",
  "runtimeHint": "docker",
  "registryType": "oci",
  "packageArguments": [
    {
      "type": "positional",
      "value": "stdio",
      "valueHint": "transport",
      "description": "Serve MCP over stdio"
    }
  ],
  "runtimeArguments": [
    {
      "name": "--mount",
      "type": "named",
      "value": "type=bind,src={workspace_path},dst=/workspace",
      "variables": {
        "workspace_path": {
          "format": "filepath",
          "isRequired": true,
          "description": "Host directory containing the code to debug"
        }
      },
      "isRequired": true,
      "description": "Mount the project to debug at /workspace; the container resolves source paths under it"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mcp-debugger-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/debugmcp/mcp-debugger:0.26.0",
        "stdio"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcp-debugger-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/debugmcp/mcp-debugger:0.26.0",
        "stdio"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mcp-debugger-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/debugmcp/mcp-debugger:0.26.0",
        "stdio"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mcp-debugger-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/debugmcp/mcp-debugger:0.26.0",
        "stdio"
      ]
    }
  }
}

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