Guide to API design patterns, GraphQL, gRPC, API gateways, rate limiting, and versioning strategies. Note: This is a foundational version. Community contributions welcome to expand coverage! Enable teams to design, build, and maintain robust, scalable APIs. Automatically activates when working on: - REST API design and best practices - GraphQL schema design - gRPC service definition - API gateway configuration (Kong, Ambassador) - API versioning strategies - Rate limiting and throttling - API security (OAuth2, JWT) ✅ Follow RESTful principles…
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For engineering managers managing infrastructure budgets, cloud costs, and demonstrating ROI for platform investments. This skill helps managers plan infrastructure budgets, implement cost governance, allocate costs across teams, and build business cases for platform investments. Focused on financial management, not technical cost optimization. You're a manager who needs help with: - Planning annual infrastructure budgets - Understanding cloud bills and cost drivers - Implementing cost allocation and chargebacks - Building ROI cases for platform investments - FinOps practices for engineering…
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Guide to PostgreSQL/MySQL administration, query optimization, indexing, replication, and database best practices. Note: This is a foundational version. Community contributions welcome to expand coverage! Enable teams to effectively manage, optimize, and scale relational databases. Automatically activates when working on: - Database administration - Query optimization and EXPLAIN plans - Index design and tuning - Database replication setup - Backup and restore procedures - Database migrations - PostgreSQL or MySQL configuration ✅ Monitor slow queries ✅ Index strategically ✅ Use connection…
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Comprehensive guide for integrating security throughout the software development lifecycle. Covers security scanning (SAST, DAST, SCA), container security, secrets management, compliance as code, policy enforcement, vulnerability management, and shift-left security practices. Enable teams to build secure applications by integrating security practices into every phase of development, from code commit to production deployment. Automatically activates when working on: - Security scanning and vulnerability assessment - Container and image security - Secrets management and encryption - Policy enforcement and compliance - Security…
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Comprehensive guide to technical writing, docs-as-code practices, API documentation, diagram generation, and documentation automation. Enable teams to create, maintain, and publish high-quality technical documentation using version control, code review, and CI/CD practices. Automatically activates when working on: - README files and project documentation - API documentation (OpenAPI/Swagger) - Architecture diagrams (PlantUML, Mermaid) - Documentation sites (Docusaurus, MkDocs) - Technical writing and style guides - Documentation automation and testing - Changelog management - Developer onboarding docs When creating documentation: Treat documentation…
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For people managers leading infrastructure, platform, SRE, security, and development teams. This skill focuses on team organization, hiring, career development, resource planning, and people management—not hands-on technical implementation. Complements the technical skills in this repository. You're a manager who needs help with: - Organizing teams (platform teams, SRE teams, security teams) - Hiring engineers and assessing technical skills - Building career ladders and progression frameworks - Planning resources and capacity across teams - Conducting technical interviews - Running effective 1-on-1s…
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For managers running SRE, platform, and infrastructure teams - focusing on operations, on-call, incidents, and engineering metrics. This skill helps engineering managers build sustainable operations practices, prevent burnout, run effective incident reviews, and measure what matters. Complements technical SRE skills with people and process management. You're a manager who needs help with: - Structuring on-call rotations and compensation - Preventing and addressing engineer burnout - Running blameless postmortem reviews - Negotiating SLOs with product teams - Measuring engineering productivity (not…
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Frontend development guidelines for React/TypeScript applications. Modern patterns including Suspense, lazy loading, useSuspenseQuery, file organization with features directory, MUI v7 styling, TanStack Router, performance optimization, and TypeScript best practices. Use when creating components, pages, features, fetching data, styling, routing, or working with frontend code.
General IT engineering covering ITIL framework, service management, change management, asset management, incident/problem management, business continuity, IT governance, help desk operations, enterprise monitoring, and automation orchestration. Use when managing IT services, implementing ITSM processes, or establishing IT governance. (project)
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Comprehensive guide for designing cloud-native, scalable, resilient infrastructure architectures. Covers architectural patterns, multi-region design, disaster recovery, capacity planning, Architecture Decision Records (ADRs), system design principles, and reference architectures. Enable architects and senior engineers to design robust, scalable infrastructure that meets business requirements while balancing cost, performance, security, and operational complexity. Automatically activates when working on: - Architecture Decision Records (ADRs) - Multi-region and disaster recovery planning - System design and architectural patterns - Capacity planning and scaling strategies - High-level…
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For VPs, Directors, and Senior Managers setting multi-year infrastructure direction. Infrastructure strategy is about making big bets that enable your business for years to come - cloud platform choices, build vs buy decisions, technology investments, and multi-year roadmaps. You need help with: - Cloud strategy (AWS vs Azure vs GCP, multi-cloud vs single-cloud) - Build vs buy decisions for infrastructure components - Platform investment ROI calculations - Multi-year infrastructure roadmapping - Technology evaluation and selection (technology radar) - Migration planning…
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Network engineering and architecture covering network design, TCP/IP protocols, routing and switching, load balancing, network security, SDN, service mesh networking, DNS management, VPN, and network troubleshooting. Use when designing networks, implementing network infrastructure, debugging connectivity, or securing network traffic. (project)
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Deep dive into distributed tracing, APM tools, OpenTelemetry, logs aggregation, and observability best practices. Enable teams to gain deep visibility into distributed systems with comprehensive observability practices beyond basic monitoring. Automatically activates when working on: - Distributed tracing (Jaeger, Tempo, Zipkin) - OpenTelemetry instrumentation - APM tools (DataDog, New Relic, Dynatrace) - Logs aggregation (ELK, Loki) - Correlation strategies (trace IDs, unified observability) - Service mesh observability - Observability cost optimization ✅ Use OpenTelemetry (vendor-neutral) ✅ Implement structured logging ✅…
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Create and manage Claude Code skills following Anthropic best practices. Use when creating new skills, modifying skill-rules.json, understanding trigger patterns, working with hooks, debugging skill activation, or implementing progressive disclosure. Covers skill structure, YAML frontmatter, trigger types (keywords, intent patterns, file paths, content patterns), enforcement levels (block, suggest, warn), hook mechanisms (UserPromptSubmit, PreToolUse), session tracking, and the 500-line rule.
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Comprehensive guide for implementing SRE practices: SLI/SLO/SLA definitions, error budgets, incident management, on-call best practices, chaos engineering, observability, and reliability patterns for production systems. Enable teams to build and operate reliable, scalable systems by applying software engineering principles to infrastructure and operations challenges. Automatically activates when working on: - Defining SLIs, SLOs, and SLAs - Managing error budgets - Incident response and management - On-call rotation and procedures - Observability and monitoring - Chaos engineering and resilience testing - Capacity…
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Plain text files in a repository that tell a coding agent how the project works: commands to run, conventions to follow and things to avoid. CLAUDE.md, AGENTS.md, cursor rules and skills are the common kinds.
CLAUDE.md or AGENTS.md?
CLAUDE.md is read by Claude Code. AGENTS.md is an open format that Codex, Cursor and other agents read. Many projects keep one and point the other at it.
What is a skill?
A folder with a SKILL.md that describes one capability, such as filling PDFs or reviewing code. The agent loads it only when the task calls for it.
Can I search my own team's files too?
Your agents already can, over MCP, limited to the files you're allowed to read. Searching them from this page is coming.