Skills.
Give your AI a better way to work.
A skill is a set of written instructions that teaches an AI how to do one job the way it should be done: review a pull request, plan a migration, write the release notes.
Install one here and it travels with your account into Claude, Claude Code, Cursor and every other client you sign in with.
Category: Databases & data
2,376 results · page 64 of 80
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pomodoroSkillDatabases & data
Simple Pomodoro timer for focused work sessions with session tracking and productivity analytics. Use when users request focus timers, ask about productivity patterns, or want to track work sessions over time. Demonstrates the System Skill Pattern (CLI + SKILL.md + Database).
Ready to connect★ 56
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alibabacloud-rds-copilotSkillDatabases & data
Uses the Alibaba Cloud RDS Copilot API to help users with RDS-related intelligent Q&A, SQL optimization, instance operations, and troubleshooting. You can directly call the uv run ./scripts/call_rds_ai.py script to get real-time results.
Ready to connect★ 55
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alibabacloud-rds-instances-manageSkillDatabases & data
Manage RDS instances via the Alibaba Cloud RDS OpenAPI and read-only SQL tools. Use when the user needs to query/manage Alibaba Cloud RDS, execute read-only SQL, or view instances/monitoring/slow logs/parameters. First configure the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD
Ready to connect★ 55
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analytics-data-analysisSkillDatabases & data
Build reproducible analytics scripts or notebooks for ingestion, cleaning, transformation, statistics, visualization, and delivery.
Ready to connect★ 55
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conjoint-cleaningSkillDatabases & data
Turns a raw Qualtrics conjoint export into an analysis-ready long-format dataset — export settings and metadata rows, identifying which Qualtrics implementation produced the file, reshaping wide to long by hand or with cjoint read.qualtrics and cjdata reshape_conjoint, mapping the choice variable on
Ready to connect★ 55
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duckdb-enSkillDatabases & data
DuckDB CLI specialist for SQL analysis, data processing and file conversion. Use for SQL queries, CSV/Parquet/JSON analysis, database queries, or data conversion. Triggers on "duckdb", "sql", "query", "data analysis", "parquet", "convert data".
Ready to connect★ 55
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nodejs-express-serverSkillDatabases & data
Build production-ready Express.js servers with middleware, authentication, routing, and database integration. Use when creating REST APIs, managing requests/responses, implementing middleware chains, and handling server logic.
Ready to connect★ 55
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reviewSkillDatabases & data
Pre-landing PR review. Analyzes diff against the base branch for SQL safety, LLM trust boundary violations, conditional side effects, and other structural issues.
Ready to connect★ 55
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analysis-artifactsSkillDatabases & data
Use when the user requests a deep dive, exploratory analysis, or data analysis on BigQuery. Produces a dated analyses dir with an approved plan, cohorts, linked SQL and visualization artifacts, and TLDR. Read-only BigQuery warehouse queries are within authority; not for credential, publish, deploy,
Ready to connect★ 54
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codeql-security-analysisSkillDatabases & data
Use when building or reusing a CodeQL database, running CodeQL security analysis, or modeling project-specific sources and sinks. Produces a quality-gated database, nonzero query suite, and final SARIF. Not for manual vulnerability review — use confirmed-security-review.
Ready to connect★ 54
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cosmosdb-best-practicesSkillDatabases & data
Azure Cosmos DB performance optimization and best practices guidelines for NoSQL, partitioning, queries, and SDK usage. Use when writing, reviewing, or refactoring code that interacts with Azure Cosmos DB, designing data models, optimizing queries, or implementing high-performance database operation
Ready to connect★ 54
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eurostatSkillDatabases & data
Eurostat (EU statistics office) REST API — wages, HICP, GDP, unemployment for euro-area / EU aggregates; scripts/eurostat.py fetches any dataset to tidy CSV.
Ready to connect★ 54
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gke-backup-drSkillDatabases & data
Configures GKE Backup Plans and restore workflows. Use for backup policies, disaster recovery, or GKE cluster restores. Don't use for database backups.
Ready to connect★ 54
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gke-cost-analysisSkillDatabases & data
Answer natural language questions and perform analysis on GKE cluster and workload costs using BigQuery billing exports, cost allocation data, and live cluster monitoring metrics. Use when querying GKE costs across projects, namespaces, or workloads, analyzing billing reports in BigQuery (`bq`), che
Ready to connect★ 54
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office-duckdb-installSkillDatabases & data
Install or update DuckDB CLI and required extensions so office data files can be queried directly with SQL.
Ready to connect★ 54
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office-duckdb-querySkillDatabases & data
Run SQL-style analysis across local files with DuckDB, using bounded results and file-aware query planning.
Ready to connect★ 54
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office-duckdb-read-fileSkillDatabases & data
Inspect a data file with DuckDB to learn its schema, row count, sample rows, and what to query next.
Ready to connect★ 54
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data-integrity-guardianSkillDatabases & data
Use this agent when you need to review database migrations, data models, or any code that manipulates persistent data. This includes checking migration safety, validating data constraints, ensuring transaction boundaries are correct, and verifying that referential integrity and privacy requirements
Ready to connect★ 53
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data-migration-expertSkillDatabases & data
Use this agent when reviewing PRs that touch database migrations, data backfills, or any code that transforms production data. This agent validates ID mappings against production reality, checks for swapped values, verifies rollback safety, and ensures data integrity during schema changes. Essential
Ready to connect★ 53
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data-systems-architectureSkillDatabases & data
Use when designing databases for data-heavy applications, making schema decisions for performance, choosing between normalization and denormalization, selecting storage/indexing strategies, planning for scale, or evaluating OLTP vs OLAP trade-offs. Also use when encountering N+1 queries, ORM issues,
Ready to connect★ 53
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deployment-verification-agentSkillDatabases & data
Use this agent when a PR touches production data, migrations, or any behavior that could silently discard or duplicate records. Produces a concrete pre/post-deploy checklist with SQL verification queries, rollback procedures, and monitoring plans. Essential for risky data changes where you need a Go
Ready to connect★ 53
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devexpress-xaf-performanceSkillDatabases & data
XAF performance optimization across database, ORM, and application layers. Covers server-mode data sources and data access modes, EF Core eager loading, query splitting, and change-tracking proxies, XPO delayed and explicit loading, PersistentAlias for calculated properties, N+1 Select Problem, data
Ready to connect★ 53
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django-cloud-sql-postgresSkillDatabases & data
Deploy Django on Google App Engine Standard with Cloud SQL PostgreSQL. Covers Unix socket connections, Cloud SQL Auth Proxy for local dev, Gunicorn configuration, and production-ready settings.
Ready to connect★ 53
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electron-baseSkillDatabases & data
Build secure desktop applications with Electron 33, Vite, React, and TypeScript. Covers type-safe IPC via contextBridge, OAuth with custom protocol handlers, native module compatibility (better-sqlite3, electron-store), and electron-builder packaging.
Ready to connect★ 53
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google-app-engineSkillDatabases & data
Deploy Python applications to Google App Engine Standard/Flexible. Covers app.yaml configuration, Cloud SQL socket connections, Cloud Storage for static files, scaling settings, and environment variables.
Ready to connect★ 53
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neon-vercel-postgresSkillDatabases & data
Set up serverless Postgres with Neon or Vercel Postgres for Cloudflare Workers/Edge. Includes connection pooling, git-like branching, and Drizzle ORM integration.
Ready to connect★ 53
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postgres-query-expertSkillDatabases & data
A comprehensive guide for interacting with PostgreSQL 16 databases. Use this skill for constructing standard and advanced SQL queries, optimizing performance, debugging errors, managing schema objects, and introspecting database structure.
Ready to connect★ 53
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reactSkillDatabases & data
KalamDB — a lightweight, real-time, storage-efficient SQL database. Designed for per-user data isolation and scalable performance — ideal for the AI era.
Ready to connect★ 53
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snowflake-platformSkillDatabases & data
Build on Snowflake's AI Data Cloud with snow CLI, Cortex AI (COMPLETE, SUMMARIZE, AI_FILTER), Native Apps, and Snowpark. Covers JWT auth, account identifiers, Marketplace publishing. Prevents 11 documented errors.
Ready to connect★ 53
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star-metd-summarizeSkillDatabases & data
Compile the finished plans into paper-ready method documents for the write-up. Invoked as star-metd-summarize [OPT] — overview, dataset, framework, training, evaluation; no argument compiles all five, overview last. Extracts what each document needs through a written map, merges passages by what a r
Ready to connect★ 53
What is a skill?
A skill is plain text, usually a SKILL.md file and the scripts it refers to, written for an AI rather than for a person. It carries the steps, the house rules and the examples a good answer needs, so you stop pasting the same briefing into every new chat.
53,462 of the 53,895 skills listed here can be served through ahel today, and they come from public repositories. Each one has its own page with the instructions themselves on it, so you can read what a skill will tell your AI to do before you install it.
Install one and every AI you use gets it
Installing a skill adds it to your gateway and turns it on in the same step. Claude Code surfaces it as a slash command; any client can read the full instructions with the skill_read tool.
Nothing is copied into a project folder. The instructions are served from your account, so the same skill is there in every AI you connect, and turning it off removes it from all of them at once.