spec-harness for Claude Code
io.github.spec-family/spec-harness
Rounds of agent work under a brief: context to start, a check on each path, an audit at the end.
client:Claude Code
transport:stdio
runtime:npm
Install spec-harness in Claude Code
run in your project directory
claude mcp add spec-harness -- npx -y @spec-family/spec-harness
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs