Code Review
Automated code review and analysis
skill-development
by letta-ai
Create and contribute skills to the communal knowledge base. Use when creating new skills, updating existing skills, or contributing learnings back to the repository.
web-design-guidelines
by evolving-machines-lab
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
ship
by tkersey
"Finalize work after validation: confirm a signal, capture proof in the PR description, and open a PR (no merge). Use when asked to run $ship, ship/finalize a branch, prepare or open a PR without merging, or publish validation proof before handoff."
reflect
by iliaal
Session retrospective and skill audit. Use when "/reflect", "session review", "retrospective", "what went wrong", "lessons learned", "what should we remember", or "what can we improve".
postgresql
by iliaal
PostgreSQL schema design, query optimization, indexing, and administration. Use when writing schemas, queries, migrations, or mentions PostgreSQL, Postgres, JSONB, partitioning, RLS, CTEs, window functions, EXPLAIN ANALYZE, or connection pooling.
verification-before-completion
by romiluz13
"Internal skill. Use cc10x-router for all development tasks."
project-skill-audit
by Dimillian
Analyze a project's past Codex sessions, memory files, and existing local skills to recommend the highest-value skills to create or update. Use when a user asks what skills a project needs, wants skill ideas grounded in real project history, wants an audit of current project-local skills, or wants recommendations for updating stale or incomplete skills instead of creating duplicates.
review-and-simplify-changes
by Dimillian
"Review a git diff or explicit file scope for reuse, code quality, efficiency, clarity, and standards issues, then optionally apply safe Codex-driven fixes. Use when the user asks to \"simplify code\", \"review changed code\", \"check for code reuse\", \"review code quality\", \"review efficiency\", \"simplify changes\", \"clean up code\", \"refactor changes\", or \"run simplify\"."
review-swarm
by Dimillian
"Parallel read-only multi-agent review of a current git diff or explicit file scope to find behavioral regressions, security or privacy risks, performance or reliability issues, and contract or test coverage gaps. Use when the user asks for a review swarm, parallel review, diff review, regression review, security review, or wants high-signal issues plus a prioritized fix path without editing files."
aws-mcp-setup
by zxkane
Configure AWS Documentation MCP server to query up-to-date AWS knowledge, APIs, and best practices
aws-cost-operations
by zxkane
This skill provides AWS cost optimization, monitoring, and operational best practices with integrated MCP servers for billing analysis, cost estimation, observability, and security assessment.
b2c-sites
by SalesforceCommerceCloud
List and inspect storefront sites on B2C Commerce (SFCC/Demandware) instances with the b2c cli. Always reference when using the CLI to list storefront sites, find site IDs, or check site configuration.
fin
by tkersey
"Finalize GitHub PRs end-to-end: update branch/PR, monitor CI until green, squash-merge, and clean up local/remote state. Use when asked to $fin or to finish/land/merge/close a PR, watch checks or runs, squash-merge, delete the branch, and sync local state."
creative-problem-solver
by tkersey
Lateral-thinking playbook that always returns a five-tier strategy portfolio (Quick Win through Moonshot). Use when you need options, alternatives, or trade-offs; when progress is stalled or failing repeatedly; or when you ask to think creatively, reframe constraints, and choose a strategic path before execution.
java25-springboot4-reviewer
by a-pavithraa
Comprehensive code review for Java 25 and Spring Boot 4 apps. Use when reviewing, checking, auditing, or analyzing Java/Spring Boot code (files, modules, PRs, or full codebases) for migration risks, Spring Boot 4 best practices, JSpecify null-safety, security vulnerabilities, performance bottlenecks, data access pitfalls, architecture boundaries (DDD/Hexagonal/Spring Modulith), or modern Java 25 usage.
owasp-mobile-security-checker
by Harishwarrior
Use when performing security audits, vulnerability assessments, or compliance checks on Flutter or mobile applications. Covers OWASP Mobile Top 10 (2024) — hardcoded secrets (M1), insecure storage (M9), weak cryptography (M10), network issues (M5), and 6 more categories with automated scanners and remediation guidance.
modular-go
by PsiACE
Practical guidance for Go package design with minimal public APIs, single-responsibility boundaries, stateless-first flow, one-way state transitions, and orchestration-to-capability separation. Use when creating, refactoring, or reviewing Go architecture, package boundaries, interfaces, handlers, managers, builders, and execution flows.
piglet
by PsiACE
Practical Python craftsmanship guidance based on One Python Craftsman. Use when writing, refactoring, or reviewing Python code for naming, branching, data structures, functions, exceptions, loops, decorators, imports, file I/O, edge cases, and modern syntax choices. If the skills set includes friendly-python, suggest invoking it for better Python outcomes.
C++ Ecosystem
by takeokunn
This skill should be used when working with C++ projects, CMakeLists.txt, Ninja, clang-tidy, clang-format, GoogleTest, Catch2, or Modern C++ (C++11-23) language patterns. Provides comprehensive C++ ecosystem patterns and best practices.
Fact Check
by takeokunn
This skill should be used when the user asks to "verify claims", "fact check", "validate documentation", "check sources", or needs verification of external source references. Provides patterns for systematic fact verification using Context7 and WebSearch.
Investigation Patterns
by takeokunn
This skill should be used when the user asks to "investigate code", "analyze implementation", "find patterns", "understand codebase", "debug issue", "find bug", "troubleshoot", or needs evidence-based code analysis and debugging. Provides systematic investigation and debugging methodology.
Define Core
by takeokunn
Shared workflow phases and patterns for requirements definition commands. Use this skill when implementing /define or /define-full commands to ensure consistent workflow structure, agent delegation, and requirements documentation patterns.
Execution Workflow
by takeokunn
This skill should be used when the user asks to "execute task", "implement feature", "delegate work", "run workflow", "review code", "code quality check", or needs task orchestration and code review guidance. Provides execution, delegation, and code review patterns.
Quality Tools
by takeokunn
Tool definitions and usage patterns for code quality tools (ESLint, Prettier, tsc, linters). Agents reference this skill instead of inline tool definitions.