Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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cache-clear
Clear cache entries based on filters (all, expired, pattern).
Delegates to fractary CLI for safe cache operations with dry-run support.
majiayu000/claude-skill-registry 163
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phoenix-thinking
This skill should be used when the user asks to "add a LiveView page", "create a form", "handle real-time updates", "broadcast changes to users", "add a new route", "create an API endpoint", "fix this LiveView bug", "why is mount called twice?", or mentions handle_event, handle_info, handle_params, mount, channels, controllers, components, assigns, sockets, or PubSub. Essential for avoiding duplicate queries in mount.
majiayu000/claude-skill-registry 163
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checkpointing-an-iteration
Use when saving current iteration progress mid-conversation, before context compaction, or at interim pause points
majiayu000/claude-skill-registry 163
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budget-advisor
Analyze spending patterns and create personalized budget plans
majiayu000/claude-skill-registry 163
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Git Investigation
This skill should be used when the user asks to "use git blame", "check git history", "find git commits", "use git log", "use git diff", "use git bisect", "trace code changes", "find who changed this code", or mentions using git commands for investigating code history and changes during root cause analysis.
majiayu000/claude-skill-registry 163
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structural-biology
Structural biology analysis including protein structure validation, AlphaFold interpretation, and structural comparisons
majiayu000/claude-skill-registry 163
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setup
Set up Vercel CLI and project configuration. Use when the user says "set up Vercel", "configure Vercel", "link to Vercel", or "vercel init".
majiayu000/claude-skill-registry 163
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github-deploy
Deploy GitHub repositories to remote servers via SSH. Claude reads the README, understands build/start instructions, and executes deployment commands over SSH. Supports rollback on failure.
majiayu000/claude-skill-registry 163
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cross-backend-orchestrator
Orchestrate AI tasks across multiple backends (Codex, Claude, Gemini) using memex-cli. Cross-platform Python implementation. Use when (1) Running tasks on specific AI backends, (2) Comparing outputs across different AI models, (3) Creating multi-model workflows, (4) Delegating specialized tasks to optimal backends, (5) Building AI pipelines with fallback support.
majiayu000/claude-skill-registry 163
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cost-estimator
Infrastructure and development cost estimation for technical projects. Use when planning budgets, evaluating build vs buy decisions, or projecting TCO for architecture choices.
majiayu000/claude-skill-registry 163
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simulation-validator
Validate simulations before, during, and after execution. Use for pre-flight checks, runtime monitoring, post-run validation, diagnosing failed simulations, checking convergence, detecting NaN/Inf, or verifying mass/energy conservation.
majiayu000/claude-skill-registry 163
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workflow-postmortem
Dual-mode workflow issue logger. Use with mode=log to append mistakes during waves. Use with mode=summary at workflow end to review accumulated issues. Use when completing /build, /audit, or /ms workflows.
majiayu000/claude-skill-registry 163
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backend-build-check
Ensure backend build readiness for Espresso Engineered. Use when backend code/config changes are made or when a feature/task is wrapping up to suggest running `npm run build:backend` (and tests only if requested).
majiayu000/claude-skill-registry 163
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json-validator
Validate, format, and fix JSON data. Use this skill when working with JSON files, API responses, or configuration files that need validation or formatting.
majiayu000/claude-skill-registry 163
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plan
Draft a repo-local plan using the plan skill template and optionally save it.
majiayu000/claude-skill-registry 163
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pm
majiayu000/claude-skill-registry 163
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hoon-development
Write and compile Hoon code following Nock conventions and NockApp patterns. Use when working with Hoon kernel code, modifying state structures, adding pokes/peeks, or debugging Hoon compilation.
majiayu000/claude-skill-registry 163
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claude-opus-4-5-migration
Migrate prompts and code from Claude Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5. Use when the user wants to update their codebase, prompts, or API calls to use Opus 4.5. Handles model string updates and prompt adjustments for known Opus 4.5 behavioral differences. Does NOT migrate Haiku 4.5.
majiayu000/claude-skill-registry 163
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roblox-ts
Write Roblox games in TypeScript. Use for roblox-ts setup, configuration, type-safe Roblox API usage, project structure, package management, compiling TypeScript to Luau, debugging, and working with roblox-ts packages and best practices.
majiayu000/claude-skill-registry 163
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bug-triage-prioritizer
Triage bug reports by severity, recommend fix order, generate client communication templates, determine whether to charge for fixes, and provide Claude Code prompts to resolve issues quickly.
majiayu000/claude-skill-registry 163
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building-social-widgets
Building social widgets for StickerNest's default social experience. Use when the user asks to create feed widgets, chat widgets, notification widgets, profile widgets, friends list, or any social UI that plugs into the social layer. Covers widget-based social UI, Protocol integration, and theming.
majiayu000/claude-skill-registry 163
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ln-400-story-pipeline
Orchestrates complete Story workflow from task planning to Done. Delegates to ln-300-task-coordinator, ln-310-story-validator, ln-410-story-executor for full automation.
majiayu000/claude-skill-registry 163
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golang-review
Go code standards enforcing idiomatic patterns, safety, and maintainability. Use when writing, generating, or reviewing Go code.
majiayu000/claude-skill-registry 163
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writing-affordances
Use when refactoring fat Rails models with repetitive prefixes like entropy_*, notification_*, or multi-association coordination. Extracts PORO wrappers that group operations around nouns/concepts.
majiayu000/claude-skill-registry 163