Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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migrate-postgres-tables-to-hypertables
Use this skill to migrate identified PostgreSQL tables to Timescale/TimescaleDB hypertables with optimal configuration and validation.
**Trigger when user asks to:**
- Migrate or convert PostgreSQL tables to hypertables
- Execute hypertable migration with minimal downtime
- Plan blue-green migration for large tables
- Validate hypertable migration success
- Configure compression after migration
**Prerequisites:** Tables already identified as candidates (use find-hypertable-candidates first if needed)
**Keywords:** migrate to hypertable, convert table, Timescale, TimescaleDB, blue-green migration, in-place conversion, create_hypertable, migration validation, compression setup
Step-by-step migration planning including: partition column selection, chunk interval calculation, PK/constraint handling, migration execution (in-place vs blue-green), and performance validation queries.
timescale/pg-aiguide 1,661
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design-postgis-tables
Comprehensive PostGIS spatial table design reference covering geometry types, coordinate systems, spatial indexing, and performance patterns for location-based applications
timescale/pg-aiguide 1,661
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pgvector-semantic-search
Use this skill for setting up vector similarity search with pgvector for AI/ML embeddings, RAG applications, or semantic search.
**Trigger when user asks to:**
- Store or search vector embeddings in PostgreSQL
- Set up semantic search, similarity search, or nearest neighbor search
- Create HNSW or IVFFlat indexes for vectors
- Implement RAG (Retrieval Augmented Generation) with PostgreSQL
- Optimize pgvector performance, recall, or memory usage
- Use binary quantization for large vector datasets
**Keywords:** pgvector, embeddings, semantic search, vector similarity, HNSW, IVFFlat, halfvec, cosine distance, nearest neighbor, RAG, LLM, AI search
Covers: halfvec storage, HNSW index configuration (m, ef_construction, ef_search), quantization strategies, filtered search, bulk loading, and performance tuning.
timescale/pg-aiguide 1,661
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x-impact-checker
Analyze X (Twitter) posts for viral potential using the actual recommendation algorithm. Use when user wants to: (1) Check if a post will go viral, (2) Optimize a tweet for engagement, (3) Improve post performance. Triggers: "Check if this will go viral", "Make this post buzz", "Will this tweet perform well?", "Optimize my tweet", "How can I make this viral?", "バズるかチェックして", "Xでバズる投稿にして", "伸びるかチェックして", "この投稿を伸ばして", "投稿を改善して", "ツイートを最適化して"
tonkotsuboy/x-impact-checker 23
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x-article-publisher
Publish Markdown articles to X (Twitter) Articles editor with proper formatting. Use when user wants to publish a Markdown file/URL to X Articles, or mentions "publish to X", "post article to Twitter", "X article", or wants help with X Premium article publishing. Handles cover image upload and converts Markdown to rich text automatically.
wshuyi/x-article-publisher-skill 697
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LangChain_1.0
Comprehensive assistance with LangChain_1.0
chivalry02/Learns 1
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testcontainers-dotnet
A comprehensive guide for using Testcontainers for .NET (4.10.0+) to write reliable integration tests with Docker containers in .NET projects. Supports 65+ pre-configured modules for databases, message queues, cloud services, and more.
testcontainers/claude-skills 12
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testcontainers-go
A comprehensive guide for using Testcontainers for Go to write reliable integration tests with Docker containers in Go projects. Supports 62+ pre-configured modules for databases, message queues, cloud services, and more. Use this skill when writing Go integration tests, setting up test databases (PostgreSQL, MySQL, Redis, MongoDB), testing with message queues (Kafka, RabbitMQ), or creating container-based test infrastructure. Covers modules, generic containers, networking, cleanup, wait strategies, CI/CD integration, and common anti-patterns.
testcontainers/claude-skills 12
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researcher
Use when asked to create research documents, generate PDFs, make one-pagers, or create cheatsheets.
Triggers: "research document", "generate PDF", "one-pager", "cheatsheet", "distinctive design".
Provides HTML/Markdown/PDF with Terminal, Editorial, Corporate, Industrial, Fresh aesthetic presets.
jontsai/claude-plugins 3
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review-pr
Generate a guided PR review tour that walks through code changes in logical order.
Creates a "street guide" with landmarks, context, and review priorities.
Triggers: "review PR #123", "walk me through this PR", "PR tour guide", "explain this PR", "review and approve".
Supports CLI display, PR comments, and human-style inline reviews. Can approve PRs with semantic messages.
jontsai/claude-plugins 3
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gh-daily
Generate standup reports from GitHub Issues activity and git history.
mgiovani/cc-arsenal 3
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inject-nextjs-docs
Run the Next.js agents-md codemod to inject compressed framework documentation into the current project's CLAUDE.md or AGENTS.md. This skill should be used when a user wants to add Next.js framework docs to their project for AI coding agents, run the Vercel agents-md codemod, or improve AI agent performance on Next.js projects.
mgiovani/cc-arsenal 3
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git-sync
Sync current branch with base branch using merge (default) or rebase. Handles fork sync, conflict detection, and stash management.
mgiovani/cc-arsenal 3
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git-release
Create semantic version releases with automated changelog generation from conventional commits. This skill should be used when users want to create a release, tag a version, generate a changelog, bump version numbers, or publish a GitHub release.
mgiovani/cc-arsenal 3
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forge-dev
Implement user stories with attention to acceptance criteria and code quality.
mgiovani/cc-arsenal 3
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fix-bug
Fix bugs using test-driven debugging and root cause analysis. Activates when users want to fix a bug, debug an issue, resolve an error, or investigate failing tests.
mgiovani/cc-arsenal 3
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db-migrate
Create, validate, and manage database migrations across any framework. Auto-detects Alembic, Prisma, Knex, Django, Flyway, Rails, and more.
mgiovani/cc-arsenal 3
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docs-diagram
Generate Mermaid diagrams from codebase analysis including architecture, database schema, deployment, and security diagrams. This skill should be used when users want to create system diagrams, ER diagrams, architecture visualizations, or deployment diagrams.
mgiovani/cc-arsenal 3
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ci-generate
Generate CI/CD pipeline configurations for GitHub Actions, GitLab CI, CircleCI, or Jenkins.
mgiovani/cc-arsenal 3
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create-command
Create a new slash command (skill) following best practices and prompt engineering techniques. This skill should be used when users want to create a new slash command, skill, or custom workflow for Claude Code.
mgiovani/cc-arsenal 3
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jira-cli
Interactive CLI for Atlassian Jira issue, epic, and sprint management.
mgiovani/cc-arsenal 3
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team-review
Multi-agent PR review team orchestration with 7 specialized reviewers for security-sensitive or architectural PRs. Spawns architecture, security, performance, testing, style, docs/UX, and adversary reviewers as a coordinated team. Premium review for critical code changes.
mgiovani/cc-arsenal 3
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jira-daily
Generate smart standup reports from Jira activity and git history. This skill should be used when users want to prepare for daily standups, generate activity reports, or summarize recent work across Jira tickets and git commits.
mgiovani/cc-arsenal 3
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inject-docs
Inject framework-specific best practices into CLAUDE.md. Supports Next.js and FastAPI.
mgiovani/cc-arsenal 3