80,000+ Skills to Supercharge Claude
The open directory for GitHub-integrated capabilities, tools, and prompts for your AI workflows.
fsm
by a5c-ai
Finite State Machine skill for hierarchical FSM and state transitions.
unity-ecs
by a5c-ai
Unity DOTS/ECS skill for data-oriented design, jobs system, burst compiler optimization, and high-performance gameplay s...
http-protocol
by a5c-ai
Deep HTTP/1.1, HTTP/2, and HTTP/3 protocol expertise for web protocol implementation and compliance
load-balancer
by a5c-ai
Expert skill for load balancer configuration, algorithms, and high availability design
network-simulation
by a5c-ai
Skill for network condition simulation, emulation, and chaos engineering
serialization
by a5c-ai
Expert skill for binary and text serialization formats, schema design, and optimization
ast-manipulation
by a5c-ai
Expert skill for abstract syntax tree design, traversal, transformation, and manipulation patterns
concurrency-primitives
by a5c-ai
Expert skill for implementing language-level concurrency support including threads, channels, and synchronization
effect-systems
by a5c-ai
Expert skill for designing and implementing algebraic effect systems including effect annotation, inference, handlers, p...
garbage-collection
by a5c-ai
Expert skill for garbage collector design and implementation including various collection algorithms
module-systems
by a5c-ai
Expert skill for designing module systems including resolution algorithms, import/export mechanisms, visibility control,...
csharp-sdk-specialist
by a5c-ai
C#/.NET SDK development with async patterns
protobuf-grpc-designer
by a5c-ai
Protocol Buffers and gRPC service definition with backward compatibility checks
rate-limiter-designer
by a5c-ai
Design and implement rate limiting strategies
scope-permission-designer
by a5c-ai
Design and implement scoped permission models
dependency-graph-generato...
by a5c-ai
Generate module dependency graphs with circular dependency detection and coupling metrics
angular-development
by a5c-ai
Angular development patterns including modules, components, services, dependency injection, signals, and enterprise arch...
caching
by a5c-ai
HTTP caching, service workers, cache invalidation, and CDN configuration.
react-server-components
by a5c-ai
React Server Components patterns including streaming, data fetching, client/server component composition, and performanc...
redis
by a5c-ai
Redis caching patterns, pub/sub, sessions, rate limiting, and data structures.
sse
by a5c-ai
Server-Sent Events implementation, streaming patterns, and real-time updates.
trpc
by a5c-ai
tRPC end-to-end type safety, procedures, routers, middleware, and React integration.
websocket
by a5c-ai
WebSocket implementation, connection management, scaling patterns, and real-time features.