# Agents Playbook > The gold-standard playbook for shipping production software with AI coding agents. > Pillars, patterns, prompts, and gates earned from real production. - Site: https://playbook.agentskit.io - Full bundle (single file, LLM-friendly): https://playbook.agentskit.io/llms-full.txt - ZIP bundle: https://playbook.agentskit.io/playbook-bundle.zip - License: CC-BY-4.0 ## Docs index - [getting-started](https://playbook.agentskit.io/docs/getting-started) — Raw: https://playbook.agentskit.io/raw/getting-started.md - [Glossary](https://playbook.agentskit.io/docs/glossary) — Raw: https://playbook.agentskit.io/raw/glossary.md - [index](https://playbook.agentskit.io/docs/index) — Raw: https://playbook.agentskit.io/raw/index.md - [The matrix — pillars × phases](https://playbook.agentskit.io/docs/matrix) — Raw: https://playbook.agentskit.io/raw/matrix.md - [Phase 01 — Discover](https://playbook.agentskit.io/docs/phases/01-discover) — Raw: https://playbook.agentskit.io/raw/phases/01-discover.md - [Phase 02 — Design](https://playbook.agentskit.io/docs/phases/02-design) — Raw: https://playbook.agentskit.io/raw/phases/02-design.md - [Phase 03 — Build](https://playbook.agentskit.io/docs/phases/03-build) — Raw: https://playbook.agentskit.io/raw/phases/03-build.md - [Phase 04 — Test](https://playbook.agentskit.io/docs/phases/04-test) — Raw: https://playbook.agentskit.io/raw/phases/04-test.md - [Phase 05 — Ship](https://playbook.agentskit.io/docs/phases/05-ship) — Raw: https://playbook.agentskit.io/raw/phases/05-ship.md - [Phase 06 — Operate](https://playbook.agentskit.io/docs/phases/06-operate) — Raw: https://playbook.agentskit.io/raw/phases/06-operate.md - [Pillar — AI Collaboration](https://playbook.agentskit.io/docs/pillars/ai-collaboration) — Raw: https://playbook.agentskit.io/raw/pillars/ai-collaboration.md - [Bootstrap Doc Pattern](https://playbook.agentskit.io/docs/pillars/ai-collaboration/bootstrap-doc-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ai-collaboration/bootstrap-doc-pattern.md - [Concurrent Agent Pattern](https://playbook.agentskit.io/docs/pillars/ai-collaboration/concurrent-agent-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ai-collaboration/concurrent-agent-pattern.md - [Memory Pattern](https://playbook.agentskit.io/docs/pillars/ai-collaboration/memory-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ai-collaboration/memory-pattern.md - [Slash Commands Pattern](https://playbook.agentskit.io/docs/pillars/ai-collaboration/slash-commands-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ai-collaboration/slash-commands-pattern.md - [Sub-agent Pattern](https://playbook.agentskit.io/docs/pillars/ai-collaboration/sub-agent-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ai-collaboration/sub-agent-pattern.md - [AI Collaboration — Universal Principles](https://playbook.agentskit.io/docs/pillars/ai-collaboration/universal) — Raw: https://playbook.agentskit.io/raw/pillars/ai-collaboration/universal.md - [Pillar — Architecture](https://playbook.agentskit.io/docs/pillars/architecture) — Raw: https://playbook.agentskit.io/raw/pillars/architecture.md - [ADR Pattern](https://playbook.agentskit.io/docs/pillars/architecture/adr-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/adr-pattern.md - [Anti-Overengineering](https://playbook.agentskit.io/docs/pillars/architecture/anti-overengineering) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/anti-overengineering.md - [API Gateway Pattern](https://playbook.agentskit.io/docs/pillars/architecture/api-gateway-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/api-gateway-pattern.md - [API Versioning + Deprecation Pattern](https://playbook.agentskit.io/docs/pillars/architecture/api-versioning-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/api-versioning-pattern.md - [Caching + CDN Pattern](https://playbook.agentskit.io/docs/pillars/architecture/caching-cdn-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/caching-cdn-pattern.md - [Contracts — Zod Method Registry Pattern](https://playbook.agentskit.io/docs/pillars/architecture/contracts-zod-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/contracts-zod-pattern.md - [Distributed Data Pattern](https://playbook.agentskit.io/docs/pillars/architecture/distributed-data-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/distributed-data-pattern.md - [Error Hierarchy](https://playbook.agentskit.io/docs/pillars/architecture/error-hierarchy) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/error-hierarchy.md - [Event Streaming Pattern](https://playbook.agentskit.io/docs/pillars/architecture/event-streaming-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/event-streaming-pattern.md - [Feature Flags Pattern](https://playbook.agentskit.io/docs/pillars/architecture/feature-flags-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/feature-flags-pattern.md - [File-size Budget](https://playbook.agentskit.io/docs/pillars/architecture/file-size-budget) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/file-size-budget.md - [Infrastructure as Code (IaC) Pattern](https://playbook.agentskit.io/docs/pillars/architecture/iac-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/iac-pattern.md - [Multi-Region Pattern](https://playbook.agentskit.io/docs/pillars/architecture/multi-region-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/multi-region-pattern.md - [Offline-First + Sync Pattern](https://playbook.agentskit.io/docs/pillars/architecture/offline-first-sync-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/offline-first-sync-pattern.md - [Platform Engineering + Internal Developer Platform Pattern](https://playbook.agentskit.io/docs/pillars/architecture/platform-engineering-idp-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/platform-engineering-idp-pattern.md - [RFC Pattern](https://playbook.agentskit.io/docs/pillars/architecture/rfc-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/rfc-pattern.md - [Service Mesh Pattern](https://playbook.agentskit.io/docs/pillars/architecture/service-mesh-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/service-mesh-pattern.md - [Architecture — TS / Node ≥22 / pnpm Monorepo (Concrete)](https://playbook.agentskit.io/docs/pillars/architecture/ts-concrete) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/ts-concrete.md - [Architecture — Universal Principles](https://playbook.agentskit.io/docs/pillars/architecture/universal) — Raw: https://playbook.agentskit.io/raw/pillars/architecture/universal.md - [Pillar — Governance](https://playbook.agentskit.io/docs/pillars/governance) — Raw: https://playbook.agentskit.io/raw/pillars/governance.md - [Merge Rules Pattern](https://playbook.agentskit.io/docs/pillars/governance/merge-rules-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/governance/merge-rules-pattern.md - [Phased PR Pattern](https://playbook.agentskit.io/docs/pillars/governance/phased-pr-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/governance/phased-pr-pattern.md - [PR Intent Pattern](https://playbook.agentskit.io/docs/pillars/governance/pr-intent-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/governance/pr-intent-pattern.md - [Tombstone Pattern](https://playbook.agentskit.io/docs/pillars/governance/tombstone-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/governance/tombstone-pattern.md - [Governance — Universal Principles](https://playbook.agentskit.io/docs/pillars/governance/universal) — Raw: https://playbook.agentskit.io/raw/pillars/governance/universal.md - [Pillar — Quality](https://playbook.agentskit.io/docs/pillars/quality) — Raw: https://playbook.agentskit.io/raw/pillars/quality.md - [Alerting + Runbooks Pattern](https://playbook.agentskit.io/docs/pillars/quality/alerting-runbooks-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/alerting-runbooks-pattern.md - [Chaos Engineering Pattern](https://playbook.agentskit.io/docs/pillars/quality/chaos-engineering-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/chaos-engineering-pattern.md - [CI/CD Pipeline Pattern](https://playbook.agentskit.io/docs/pillars/quality/ci-cd-pipeline-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/ci-cd-pipeline-pattern.md - [Contract Testing Pattern](https://playbook.agentskit.io/docs/pillars/quality/contract-testing-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/contract-testing-pattern.md - [Cost Optimization Pattern (FinOps)](https://playbook.agentskit.io/docs/pillars/quality/cost-optimization-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/cost-optimization-pattern.md - [Mutation Testing Pattern](https://playbook.agentskit.io/docs/pillars/quality/mutation-testing-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/mutation-testing-pattern.md - [Observability Pattern](https://playbook.agentskit.io/docs/pillars/quality/observability-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/observability-pattern.md - [Performance Budgets Pattern](https://playbook.agentskit.io/docs/pillars/quality/performance-budgets-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/performance-budgets-pattern.md - [Pre-push Pattern](https://playbook.agentskit.io/docs/pillars/quality/pre-push-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/pre-push-pattern.md - [Product Analytics + Experimentation Pattern](https://playbook.agentskit.io/docs/pillars/quality/product-analytics-experimentation-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/product-analytics-experimentation-pattern.md - [Quality Gates Pattern](https://playbook.agentskit.io/docs/pillars/quality/quality-gates-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/quality-gates-pattern.md - [Sanity Pattern](https://playbook.agentskit.io/docs/pillars/quality/sanity-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/quality/sanity-pattern.md - [Test Pyramid](https://playbook.agentskit.io/docs/pillars/quality/test-pyramid) — Raw: https://playbook.agentskit.io/raw/pillars/quality/test-pyramid.md - [Quality — Universal Principles](https://playbook.agentskit.io/docs/pillars/quality/universal) — Raw: https://playbook.agentskit.io/raw/pillars/quality/universal.md - [Pillar — Security](https://playbook.agentskit.io/docs/pillars/security) — Raw: https://playbook.agentskit.io/raw/pillars/security.md - [AI / LLM Safety Pattern](https://playbook.agentskit.io/docs/pillars/security/ai-llm-safety-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/ai-llm-safety-pattern.md - [Audit Ledger Pattern](https://playbook.agentskit.io/docs/pillars/security/audit-ledger-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/audit-ledger-pattern.md - [Compliance Framework Pattern](https://playbook.agentskit.io/docs/pillars/security/compliance-framework-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/compliance-framework-pattern.md - [Container + Kubernetes Security Pattern](https://playbook.agentskit.io/docs/pillars/security/container-k8s-security-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/container-k8s-security-pattern.md - [Data Classification Pattern](https://playbook.agentskit.io/docs/pillars/security/data-classification-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/data-classification-pattern.md - [Dependency Hygiene Pattern](https://playbook.agentskit.io/docs/pillars/security/dependency-hygiene-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/dependency-hygiene-pattern.md - [Egress Firewall Pattern](https://playbook.agentskit.io/docs/pillars/security/egress-firewall-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/egress-firewall-pattern.md - [Multi-Tenant Isolation Pattern](https://playbook.agentskit.io/docs/pillars/security/multi-tenant-isolation-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/multi-tenant-isolation-pattern.md - [On-Call Rotation Pattern](https://playbook.agentskit.io/docs/pillars/security/on-call-rotation-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/on-call-rotation-pattern.md - [Rate Limiting + DDoS Protection Pattern](https://playbook.agentskit.io/docs/pillars/security/rate-limiting-ddos-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/rate-limiting-ddos-pattern.md - [RBAC Pattern](https://playbook.agentskit.io/docs/pillars/security/rbac-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/rbac-pattern.md - [Secrets-Leak Post-Mortem Playbook](https://playbook.agentskit.io/docs/pillars/security/secrets-leak-postmortem-playbook) — Raw: https://playbook.agentskit.io/raw/pillars/security/secrets-leak-postmortem-playbook.md - [Secrets Management Deep Pattern](https://playbook.agentskit.io/docs/pillars/security/secrets-mgmt-deep-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/secrets-mgmt-deep-pattern.md - [Session Management Pattern](https://playbook.agentskit.io/docs/pillars/security/session-mgmt-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/session-mgmt-pattern.md - [Threat Model Template](https://playbook.agentskit.io/docs/pillars/security/threat-model-template) — Raw: https://playbook.agentskit.io/raw/pillars/security/threat-model-template.md - [Security — Universal Principles](https://playbook.agentskit.io/docs/pillars/security/universal) — Raw: https://playbook.agentskit.io/raw/pillars/security/universal.md - [Vault Pattern](https://playbook.agentskit.io/docs/pillars/security/vault-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/vault-pattern.md - [Vulnerability Management Pattern](https://playbook.agentskit.io/docs/pillars/security/vulnerability-mgmt-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/security/vulnerability-mgmt-pattern.md - [Pillar — UI / UX](https://playbook.agentskit.io/docs/pillars/ui-ux) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux.md - [Accessibility Checklist](https://playbook.agentskit.io/docs/pillars/ui-ux/a11y-checklist) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/a11y-checklist.md - [Accessibility Deep Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/accessibility-deep-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/accessibility-deep-pattern.md - [Design System Governance Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/design-system-governance-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/design-system-governance-pattern.md - [Design Tokens Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/design-tokens-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/design-tokens-pattern.md - [Empty States Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/empty-states-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/empty-states-pattern.md - [Internationalisation Deep Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/i18n-deep-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/i18n-deep-pattern.md - [Intl Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/intl-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/intl-pattern.md - [Primitives Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/primitives-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/primitives-pattern.md - [UI / UX — Universal Principles](https://playbook.agentskit.io/docs/pillars/ui-ux/universal) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/universal.md - [Whitelabel Pattern](https://playbook.agentskit.io/docs/pillars/ui-ux/whitelabel-pattern) — Raw: https://playbook.agentskit.io/raw/pillars/ui-ux/whitelabel-pattern.md - [Reusable prompts](https://playbook.agentskit.io/docs/prompts) — Raw: https://playbook.agentskit.io/raw/prompts.md - [Slash Command — /clear](https://playbook.agentskit.io/docs/prompts/slash-clear) — Raw: https://playbook.agentskit.io/raw/prompts/slash-clear.md - [Slash Command — /goal](https://playbook.agentskit.io/docs/prompts/slash-goal) — Raw: https://playbook.agentskit.io/raw/prompts/slash-goal.md - [Slash Command — /loop](https://playbook.agentskit.io/docs/prompts/slash-loop) — Raw: https://playbook.agentskit.io/raw/prompts/slash-loop.md - [Slash Command — /review](https://playbook.agentskit.io/docs/prompts/slash-review) — Raw: https://playbook.agentskit.io/raw/prompts/slash-review.md - [Slash Command — /sanity](https://playbook.agentskit.io/docs/prompts/slash-sanity) — Raw: https://playbook.agentskit.io/raw/prompts/slash-sanity.md - [Slash Command — /ship](https://playbook.agentskit.io/docs/prompts/slash-ship) — Raw: https://playbook.agentskit.io/raw/prompts/slash-ship.md - [Sub-agent Recipe — Code Explorer](https://playbook.agentskit.io/docs/prompts/subagent-code-explorer) — Raw: https://playbook.agentskit.io/raw/prompts/subagent-code-explorer.md - [Sub-agent Recipe — Code Reviewer](https://playbook.agentskit.io/docs/prompts/subagent-code-reviewer) — Raw: https://playbook.agentskit.io/raw/prompts/subagent-code-reviewer.md - [Sub-agent Recipe — Explore](https://playbook.agentskit.io/docs/prompts/subagent-explore) — Raw: https://playbook.agentskit.io/raw/prompts/subagent-explore.md - [Sub-agent Recipe — Plan](https://playbook.agentskit.io/docs/prompts/subagent-plan) — Raw: https://playbook.agentskit.io/raw/prompts/subagent-plan.md - [System Prompt — Architect](https://playbook.agentskit.io/docs/prompts/system-architect) — Raw: https://playbook.agentskit.io/raw/prompts/system-architect.md - [System Prompt — Implementer](https://playbook.agentskit.io/docs/prompts/system-implementer) — Raw: https://playbook.agentskit.io/raw/prompts/system-implementer.md - [System Prompt — Reviewer](https://playbook.agentskit.io/docs/prompts/system-reviewer) — Raw: https://playbook.agentskit.io/raw/prompts/system-reviewer.md - [System Prompt — Security Reviewer](https://playbook.agentskit.io/docs/prompts/system-security) — Raw: https://playbook.agentskit.io/raw/prompts/system-security.md - [Reference gate scripts](https://playbook.agentskit.io/docs/scripts) — Raw: https://playbook.agentskit.io/raw/scripts.md - [ADR-NNNN — \](https://playbook.agentskit.io/docs/templates/ADR.template) — Raw: https://playbook.agentskit.io/raw/templates/ADR.template.md - [AGENTS.md template](https://playbook.agentskit.io/docs/templates/AGENTS.md.template) — Raw: https://playbook.agentskit.io/raw/templates/AGENTS.md.template.md - [CLAUDE.md template](https://playbook.agentskit.io/docs/templates/CLAUDE.md.template) — Raw: https://playbook.agentskit.io/raw/templates/CLAUDE.md.template.md - [MEMORY pattern](https://playbook.agentskit.io/docs/templates/MEMORY.md.template) — Raw: https://playbook.agentskit.io/raw/templates/MEMORY.md.template.md - [PR Intent Manifest](https://playbook.agentskit.io/docs/templates/PR-intent.template) — Raw: https://playbook.agentskit.io/raw/templates/PR-intent.template.md - [RFC-NNNN — \](https://playbook.agentskit.io/docs/templates/RFC.template) — Raw: https://playbook.agentskit.io/raw/templates/RFC.template.md