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Found 350 Skills
Run blameless post-mortems and retrospectives: Pack with brief, timeline, contributing factors, root causes, action tracker, kill criteria, dissemination plan. Use for postmortem, retro, after-action review, lessons learned. NOT for non-review meetings (use running-effective-meetings), shipping process design (use shipping-products), engineering culture (use engineering-culture), or future risk planning (use planning-under-uncertainty). Category: Leadership.
Clean up local branches whose remote tracking branch is gone. Use when the user says "clean up branches", "delete gone branches", "prune local branches", "clean gone", or wants to remove stale local branches that no longer exist on the remote. Also handles removing associated worktrees for branches that have them.
Reflective sleep-and-dream heuristic for learning from recent experience. Use when the user asks to sleep on something, dream about it, reflect overnight, learn from yesterday, or extract lessons after a meaningful task, conversation, or debugging session. Avoid for first-pass analysis, simple factual lookups, direct execution, or tasks that do not benefit from reflection.
Create custom world generation content for Minecraft 1.21.x including custom biomes, dimensions, noise settings, surface rules, placed/configured features, carvers, structure sets, and biome modifiers. Covers both the datapack-only approach (JSON worldgen files) and the mod-code approach (NeoForge BiomeModifiers, Fabric BiomeModification API, code-driven worldgen registration with DeferredRegister). Includes the full JSON schema for biome files, noise_settings overrides, placed_feature, configured_feature, structure, structure_set, and processor_list files. Targets Minecraft 1.21.x with official Mojang mappings.
Troubleshoot and resolve issues with Azure Messaging SDKs for Event Hubs and Service Bus. Covers connection failures, authentication errors, message processing issues, and SDK configuration problems. WHEN: event hub SDK error, service bus SDK issue, messaging connection failure, AMQP error, event processor host issue, message lock lost, message lock expired, lock renewal, lock renewal batch, send timeout, receiver disconnected, SDK troubleshooting, azure messaging SDK, event hub consumer, service bus queue issue, topic subscription error, enable logging event hub, service bus logging, eventhub python, servicebus java, eventhub javascript, servicebus dotnet, event hub checkpoint, event hub not receiving messages, service bus dead letter, batch processing lock, session lock expired, idle timeout, connection inactive, link detach, slow reconnect, session error, duplicate events, offset reset, receive batch.
Deploy projects to Vercel with automatic configuration. Sets project name from folder name, deploys with --yes flag, and disables Vercel Authentication (SSO protection) post-deploy via API. Use when deploying to Vercel, running "deploy to vercel", "vercel deploy", or any Vercel deployment task. Handles both preview and production deployments.
Implement CEP-8 payments in ContextVM using the @contextvm/sdk payments middleware. Use when building paid servers/clients, configuring priced capabilities, integrating payment processors/handlers, or troubleshooting payment notification flows.
Creates Rails models using TDD approach - spec first, then migration, then model. Use when creating new models, adding model validations, defining associations, or setting up database tables.
Create workflow-* skills by composing existing skills into end-to-end chains. Turns a user idea into a workflow_spec.md SSOT (via workflow-brainstorm), discovers available skills locally + from skills.sh, and generates a new workflow-<slug>/ skill package. Use when you want to design a new workflow, chain multiple skills into a flow, or turn scattered atomic skills into a resumable plan-then-confirm workflow.
AI Course Content Generator - Generate complete online courses with Gemini API. Triggers on "create course", "generate lesson", "course content", "ccg", "/ccg".
Deep market analysis and comprehensive research reports using Parallel AI Task API with pro/ultra processors. Multi-source synthesis with citations. No binary install — requires PARALLEL_API_KEY in .env.local.
Comprehensive Ruby on Rails v8.1 development guide with detailed documentation for Active Record, controllers, views, routing, testing, jobs, mailers, and more. Use when working on Rails applications, building Rails features, debugging Rails code, writing migrations, setting up associations, configuring Rails apps, or answering questions about Rails best practices and patterns.