Free sampler

In short: Three rules and two skills from the paid kits, free, in every tool format. No email required.

Download sampler (zip, 23 KB)

Rules (3)

RuleWhen it applies
agent-workflowHow the AI agent plans, executes and verifies work in this repository
coreAlways-on engineering rules for any language or stack in this repository
securitySecrets handling, input validation, authentication/authorization and dependency hygiene rules

Skills and slash commands (2)

CommandWhat it does
/plan-featurePlan a single feature before writing code. Writes or updates PLAN.md with goal, files, small steps and done-criteria. Use when starting a new feature or when the user asks for a plan.
/review-changesReview the current uncommitted diff or branch for bugs, security issues, missing tests and rule violations before committing. Use when asked to review, check or audit changes.

Want the rest?

The Rules Pack adds testing, review, git, TypeScript, React/Next.js, Python/FastAPI and Node rules, plus four more skills.

Install

Unzip, then copy your tool's folder contents to your project root. See the docs.

Kit updates, monthly

One short email a month covering tool format changes (Cursor, Claude Code, Codex, Windsurf, Copilot), new rules and kit updates. No spam.

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