Koskamo

Just MCP Server

A production-ready MCP server that provides seamless integration with Just command runner, enabling AI assistants to discover, execute, and introspect Justfile recipes through the standardized MCP protocol. It offers a context-saving abstraction for LLMs, eliminating the need to parse raw bash or complex justfile syntax directly, and provides a safer alternative to unrestricted bash access by memoizing commands in idempotent justfiles.

Package and access

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

Just MCP Server logo, by PromptExecutionCommunity listingLocal stdioSource reviewed; not executedPublished by PromptExecution
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 62 GitHub stars

What you can do with it

  • Discover available Justfile recipes
  • Execute Justfile recipes safely
  • Introspect Justfile parameters and hints

Source and maintenance

Community listingRegistry 0.1.5MIT
mcp-registry: io.github.PromptExecution/just-mcp@0.1.5Source repository
Last repository push
Latest release
v0.1.5
Maintenance checked

Packages and installation

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

ghcr.io/promptexecution/just-mcp:0.1.5

oci
ghcr.io/promptexecution/just-mcp:0.1.5 package definition
{
  "transport": "stdio",
  "identifier": "ghcr.io/promptexecution/just-mcp:0.1.5",
  "registryType": "oci"
}

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": {
    "just-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/promptexecution/just-mcp:0.1.5"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "just-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/promptexecution/just-mcp:0.1.5"
      ]
    }
  }
}

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": {
    "just-mcp-server": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/promptexecution/just-mcp:0.1.5"
      ]
    }
  }
}

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": {
    "just-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/promptexecution/just-mcp:0.1.5"
      ]
    }
  }
}

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