Battle-tested agent skills and Cursor rules from real projects. Works with Cursor, Claude Code, and any agent.
- Skills -- Repeatable workflows your agent can follow (
SKILL.md files)
- Rules -- Persistent context for Cursor sessions (
.mdc files)
| Platform |
Command |
| Cursor / npx |
npx skills@latest add jcottam/agent-resources |
| Claude Code |
/plugin marketplace add jcottam/agent-resources then /plugin install agent-resources |
| Platform |
Command |
| Cursor / npx |
npx skills@latest add jcottam/agent-resources/ship |
| Manual (any agent) |
Copy SKILL.md into ~/.cursor/skills/<skill-name>/ |
| Skill |
Description |
| ship |
Validate a branch, run quality gates, update documentation and changelog, and open a pull request. |
| review-pr |
Forensic, timeline-first PR review that reconstructs commit narrative before forming opinions, with rigorous evaluation and confidence-tagged findings. |
| Skill |
Description |
| host |
Upload files to Cloudflare R2 and return a shareable public URL with slug naming, clipboard copy, and hosting history. |
| Skill |
Description |
| advisor |
Rigorous, no-nonsense advisory mode. Eliminates sycophancy, enforces intellectual honesty, and produces thorough analysis with explicit confidence levels. |
Cursor rules (.mdc files) will be added to the rules/ directory over time. See the rules README for format and installation instructions.
Other skills and tools worth checking out.
| Resource |
Description |
| skills.sh |
Registry and CLI for discovering, installing, and managing agent skills. |
| mattpocock/skills |
Engineering and productivity skills for real development -- TDD, diagnosis, grilling, and more. |
| forrestchang/andrej-karpathy-skills |
Behavioral guidelines derived from Karpathy's observations on LLM coding pitfalls. |
| garrytan/gstack |
23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, and QA. |
| pbakaus/impeccable |
Design language that makes your AI better at design. |
| squirrelscan/squirrelscan |
Website auditing tool built for agent and LLM workflows. |
| JimLiu/baoyu-skills |
Content creation skills -- infographics, image cards, markdown formatting, and HTML conversion. |
| Introduction to Agent Skills |
Anthropic's course on writing and using agent skills. |
- Create
skills/<category>/<skill-name>/SKILL.md with YAML frontmatter:
---
name: my-skill
description: One-liner explaining when to use this skill.
---
# My Skill
Skill instructions here...
- Add the skill path to
.claude-plugin/plugin.json in the skills array.
- Add a row to the skills table in this README.
- Create
rules/<rule-name>.mdc with YAML frontmatter:
---
description: What this rule enforces
globs: **/*.ts
alwaysApply: false
---
# Rule Title
Rule content here...
- Add the rule to
rules/README.md.
MIT
