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37signals-skills

AI Agent SkillCode & Developer ToolsOpen source

37signals-skills is a Node.js AI agent skill for Cursor, Codex with git clone. Unofficial agent skills + reference guide that teach AI coding assistants to write Rails the 37signals way — extracted from Fizzy, Campfire, and DHH's code reviews

How to use 37signals-skills

Install or run

git clone https://github.com/marckohlbrugge/37signals-skills.git
mkdir -p ~/.agents/skills
cp -R 37signals-skills/skills/* ~/.agents/skills/

Compatible clients

CursorCodex

What is 37signals-skills?

37signals-skills is a Node.js AI agent skill for Cursor, Codex with git clone. Unofficial agent skills + reference guide that teach AI coding assistants to write Rails the 37signals way — extracted from Fizzy, Campfire, and DHH's code reviews This profile combines repository metadata with install, compatibility, and usage signals so developers can quickly decide whether it fits their agent workflow before opening the source repository.

Trust signal
80/100
Maintenance signal
95/100
Adoption signal
69/100

Automated repository signals based on public metadata such as recency, license, installation evidence, and adoption. These are not a security audit or endorsement.

Key capabilities

  • Reusable instructions support
  • Includes SKILL.md support
  • Shell commands support
  • Anthropic provider support
  • skills/dhh/SKILL.md config support
  • skills/rails-best-practices-core/SKILL.md config support
  • skills/rails-hotwire-realtime/SKILL.md config support

Technical details

Install or run 37signals-skills using git clone. Check marckohlbrugge/37signals-skills for the latest setup command.

git cloneCursorCodexSSE
  • Built for Node.js
  • Built for Go
  • Install or run with git clone
  • Works with Cursor
  • Works with Codex
  • Uses SSE transport
  • Database access

Requirements and access

Node.jsGoDatabase accessDatabase access

Security and permissions

Review permissions before connecting any MCP server to an agent. Pay special attention to whether it can read local files, write data, call external services, or perform destructive actions.

Destructive actionsWrite actionsDatabase accessCan write or update dataMay support destructive actionsCheck project documentation authentication

When to use 37signals-skills

  • Use it for reusing agent instructions, scripts, and references.
  • Use it for agent skills workflows.
  • Use it for coding workflows.
  • Use it for data workflows.
  • Use it for cursor users.

Built with

Node.jsGogit cloneCursorCodexSSE

Explore related resources

Frequently asked questions

What is 37signals-skills?

37signals-skills is a Node.js AI agent skill for Cursor, Codex with git clone. Unofficial agent skills + reference guide that teach AI coding assistants to write Rails the 37signals way — extracted from Fizzy, Campfire, and DHH's code reviews

Who is 37signals-skills best for?

37signals-skills is best for reusing agent instructions, scripts, and references, agent skills workflows, coding workflows, data workflows, cursor users.

How do I install 37signals-skills?

Install or run 37signals-skills using git clone. Check 37signals-skills for the latest setup command.

Is 37signals-skills actively maintained?

37signals-skills may need a closer maintenance check before production use.

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