MarketNow Registry / Version Control / just-runner-mcp
just-runner-mcp
A Model Context Protocol (MCP) server that exposes [Just](https://github.com/casey/just) recipes as MCP tools, allowing AI assistants to discover and execute project commands defined in Justfiles.
Install
$ npx -y just-runner-mcpInstalling via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
Adoption evidence: 17 weekly registry downloads.
How MarketNow scored this
Sentinel Index Heuristics — a security-first estimate from public signals:
- Package age and release activity (stale repositories lose points)
- Verified adoption: registry downloads or GitHub stars, not follower counts
- Typosquat distance against the 150 most-installed MCP packages
- Injection markers scanned in the package description
Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.
What is just-runner-mcp?
A Model Context Protocol (MCP) server that exposes [Just](https://github.com/casey/just) recipes as MCP tools, allowing AI assistants to discover and execute project commands defined in Justfiles. Indexed by MarketNow with trust 80/100 (Runs registry code).
How do I install it?
Run $ npx -y just-runner-mcp Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
What does the trust score mean?
Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. just-runner-mcp scores 80/100.