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Found 523 Skills
Set up serverless Postgres with Neon or Vercel Postgres for Cloudflare Workers/Edge. Includes connection pooling, git-like branching for preview environments, and Drizzle/Prisma integration. Use when: setting up edge Postgres, configuring database branching, or troubleshooting "TCP not supported", connection pool exhausted, SSL config (sslmode=require), or Prisma edge compatibility.
Build type-safe D1 databases with Drizzle ORM for Cloudflare Workers. Includes schema definition, migrations with Drizzle Kit, relations, and D1 batch API patterns. Prevents 12 errors including SQL BEGIN failures. Use when: defining D1 schemas, managing migrations, writing type-safe queries, implementing relations or prepared statements, using batch API for transactions, or troubleshooting D1_ERROR, BEGIN TRANSACTION, foreign keys, migration apply, or schema inference errors. Prevents 12 documented issues: D1 transaction errors (SQL BEGIN not supported), foreign key constraint failures during migrations, module import errors with Wrangler, D1 binding not found, migration apply failures, schema TypeScript inference errors, prepared statement caching issues, transaction rollback patterns, TypeScript strict mode errors, drizzle.config.ts not found, remote vs local database confusion, and wrangler.toml vs wrangler.jsonc mixing. Keywords: drizzle orm, drizzle d1, type-safe sql, drizzle schema, drizzle migrations, drizzle kit, orm cloudflare, d1 orm, drizzle typescript, drizzle relations, drizzle transactions, drizzle query builder, schema definition, prepared statements, drizzle batch, migration management, relational queries, drizzle joins, D1_ERROR, BEGIN TRANSACTION d1, foreign key constraint, migration failed, schema not found, d1 binding error
LangGraph workflow patterns for state management, routing, parallel execution, supervisor-worker, tool calling, checkpointing, human-in-loop, streaming, subgraphs, and functional API. Use when building LangGraph pipelines, multi-agent systems, or AI workflows.
Expert patterns for Azure Functions development including isolated worker model, Durable Functions orchestration, cold start optimization, and production patterns. Covers .NET, Python, and Node.js programming models. Use when: azure function, azure functions, durable functions, azure serverless, function app.
Browser extension development with security and cross-browser support. Use when: - Building Chrome, Firefox, or Safari extensions - Requesting permissions in manifest - Implementing content scripts or background workers - Handling cross-browser compatibility - Planning extension updates Keywords: browser extension, Manifest V3, content script, background script, permissions, Chrome extension, Firefox addon, WebExtensions API
Detects and visualizes geometric intersections in OpenSCAD models using built-in techniques (intersection(), debug modifiers), BOSL2 utilities (debug_this, ghost), and reusable collision check patterns. Use when checking drawer clearances, door swing interference, shelf spacing, hinge collisions, or any geometric overlap in woodworking projects. Triggers on "check collision", "detect interference", "drawer clearance", "door swing", "check overlap", "assembly interference", or "fits in cabinet". Works with .scad files, woodworkers-lib patterns, BOSL2 attachments, and OpenSCAD 2025 Manifold engine.
Internal downstream skill for ctf-sandbox-orchestrator. CTF-sandbox workflow for race windows, ordering bugs, idempotency failures, lock gaps, concurrent worker drift, and state inconsistencies that produce decisive effects. Use when the user asks to reproduce timing-sensitive bugs, concurrent state corruption, duplicate actions, stale reads, or privilege or balance drift caused by request ordering. Use only after `$ctf-sandbox-orchestrator` has already established sandbox assumptions and routed here.
This skill should be used when the user asks to "check my mattermost messages", "fetch DMs", "what did X say", "check messages from coworker", "read mattermost", "search mattermost for X", "check my mentions", "any unread messages", "watch a channel", "monitor chat", "what's new on mattermost", "find messages about X", "check channel history", "follow up on that mattermost thread", or mentions mattermost conversations, chat history, unread messages, or finding tasks mentioned in chat. Also use when the user needs context from team communication, wants to find action items from conversations, or needs to monitor a channel for updates in real-time.
Flutter 프로젝트의 타입 안전 에러 처리 패턴 — `Error` 마커 인터페이스, freezed 기반 `Result<D, E>` sealed 클래스, 기능별 에러 enum, `switch` 패턴 매칭으로 성공/실패를 처리하는 방법. "Result 래퍼", "에러 처리", "ResultSuccess", "ResultError", "NetworkError", "타입 안전 에러", "freezed sealed", "exception 대신 Result" 같은 표현에 트리거합니다.
Build Temporal workflow applications in Go. Use when creating or modifying Temporal workflows, activities, workers, clients, signals, queries, updates, retry policies, saga patterns, or writing Temporal tests.
THE workflow for picking up and carrying ONE ticket/card forward, for an autonomous worker agent or for a human doing it locally. Resolves the repo's tracker from the AFK registry (~/.claude/afk.json; GitHub Projects or Linear), picks one ticket by priority, routes by status x label (interview / human walkthrough / execute), loads LEARNINGS.md as binding constraints, implements test-first, verifies end-to-end and simplifies the diff (the /go finish), then branches to a PR for the reviewer. Use when the user says "pick up <id>", "work on issue <id>", invokes /engineer, invokes /pickup, says "pickup", or at the very start of working any card.
L3 Worker. Audits layer boundaries + cross-layer consistency: I/O violations, transaction boundaries (commit ownership), session ownership (DI vs local), async consistency (sync I/O in async), fire-and-forget tasks.