llms.txt

# Engineering Playbook

> Structured engineering playbook for AI-assisted development. Covers the SDLC from planning through production operations. Markdown-based, tool-adaptable.

Two foundational commands anchor all others: `/pb-preamble` for how to collaborate, and `/pb-design-rules` for what to build. Daily rhythm is a three-command ritual: `/pb-start` to begin, code, `/pb-review` to self-review and commit, `/pb-pr` when peer review is needed. Specialized commands handle planning, review, deployment, incident response, and ongoing evolution.

## Foundations

- [pb-preamble](https://github.com/vnykmshr/playbook/blob/main/commands/core/pb-preamble.md): collaboration philosophy -- challenge assumptions, prefer correctness over agreement, think like peers
- [pb-design-rules](https://github.com/vnykmshr/playbook/blob/main/commands/core/pb-design-rules.md): technical design principles clustered as Clarity, Simplicity, Resilience, Extensibility
- [pb-guide](https://github.com/vnykmshr/playbook/blob/main/commands/core/pb-guide.md): full SDLC framework with quality gates
- [pb-standards](https://github.com/vnykmshr/playbook/blob/main/commands/core/pb-standards.md): code quality and collaboration norms
- [pb-think](https://github.com/vnykmshr/playbook/blob/main/commands/core/pb-think.md): structured problem-solving -- ideate, synthesize, refine

## Daily workflow

- [pb-preferences](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-preferences.md): one-time decision-rules setup
- [pb-start](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-start.md): begin a feature; scope locking and branch creation
- [pb-review](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-review.md): automatic self-review + persona review + commit
- [pb-pr](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-pr.md): pull request creation with context
- [pb-cycle](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-cycle.md): self-review + peer review iteration loop
- [pb-commit](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-commit.md): atomic, bisectable commits
- [pb-pause](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-pause.md) / [pb-resume](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-resume.md): context hygiene across sessions

## Planning and architecture

- [pb-plan](https://github.com/vnykmshr/playbook/blob/main/commands/planning/pb-plan.md): scope-locking and multi-perspective analysis
- [pb-adr](https://github.com/vnykmshr/playbook/blob/main/commands/planning/pb-adr.md): architecture decision records
- [pb-patterns](https://github.com/vnykmshr/playbook/blob/main/commands/planning/pb-patterns.md): pattern family hub -- async, core, database, distributed, resilience, security, cloud, deployment, frontend, API
- [pb-huddle](https://github.com/vnykmshr/playbook/blob/main/commands/core/pb-huddle.md): multi-perspective decision session

## Review and quality

- [pb-security](https://github.com/vnykmshr/playbook/blob/main/commands/reviews/pb-security.md): security checklist with quick, standard, and deep tiers
- [pb-review-code](https://github.com/vnykmshr/playbook/blob/main/commands/reviews/pb-review-code.md): code review with LLM-output trust boundaries
- [pb-review-tests](https://github.com/vnykmshr/playbook/blob/main/commands/reviews/pb-review-tests.md): test coverage and reliability review
- [pb-performance](https://github.com/vnykmshr/playbook/blob/main/commands/planning/pb-performance.md): performance and scalability
- [pb-a11y](https://github.com/vnykmshr/playbook/blob/main/commands/reviews/pb-a11y.md): accessibility audit
- [pb-handcraft](https://github.com/vnykmshr/playbook/blob/main/commands/development/pb-handcraft.md): AI output quality gate -- make AI-assisted output indistinguishable from hand-written

## Release and operations

- [pb-release](https://github.com/vnykmshr/playbook/blob/main/commands/deployment/pb-release.md): release orchestrator with readiness gate, versioning, and deploy trigger
- [pb-preflight](https://github.com/vnykmshr/playbook/blob/main/commands/deployment/pb-preflight.md): pre-ship binary readiness gate
- [pb-deployment](https://github.com/vnykmshr/playbook/blob/main/commands/deployment/pb-deployment.md): deployment execution
- [pb-incident](https://github.com/vnykmshr/playbook/blob/main/commands/deployment/pb-incident.md): incident assessment and response
- [pb-dr](https://github.com/vnykmshr/playbook/blob/main/commands/deployment/pb-dr.md): disaster recovery

## Meta and evolution

- [pb-evolve](https://github.com/vnykmshr/playbook/blob/main/commands/core/pb-evolve.md): periodic evolution cycle plus capability-triggered updates

## Optional

- [Command index](https://vnykmshr.github.io/playbook/command-index/): complete catalog grouped by category
- [Book site](https://playbook.1mb.dev): distraction-free reading view
- [Integration guide](https://github.com/vnykmshr/playbook/blob/main/docs/integration-guide.md): how commands compose into workflows
- [Using with other tools](https://github.com/vnykmshr/playbook/blob/main/docs/using-with-other-tools.md): adapting the playbook outside the reference toolchain
- [Changelog](https://github.com/vnykmshr/playbook/blob/main/CHANGELOG.md): release history