Types
Type checking and type generation
address-parser
by dkyazzentwatwa
Parse unstructured addresses into structured components - street, city, state, zip, country with validation.
json-schema-validator
by dkyazzentwatwa
Validate JSON data against JSON Schema specifications. Use for API validation, config file validation, or data quality checks.
jest
by joabgonzalez
"Unit, integration, and snapshot testing with Jest. Trigger: When writing or running tests with Jest."
feature-tracking
by laurigates
"Track feature implementation status against requirements documents. Provides hierarchical FR code tracking, phase management, task tracking, and sync with TODO.md."
blueprint-prp-execute
by laurigates
"Execute a PRP with validation loop, TDD workflow, and quality gates"
next
by joabgonzalez
"Fullstack React with SSR/SSG and API routes. Trigger: When building with Next.js, configuring SSR/SSG, or deploying."
nodejs
by joabgonzalez
"Node.js backend patterns with async I/O and process management. Trigger: When building backend services, CLI tools, or server scripts."
code-conventions
by joabgonzalez
"Universal naming, structure, and organization conventions. Trigger: When establishing coding standards or reviewing conventions across any technology."
api-tests
by laurigates
Check and configure API contract testing with Pact, OpenAPI validation, and schema testing
expo
by joabgonzalez
"Managed workflow for cross-platform mobile apps with EAS. Trigger: When developing with Expo, configuring EAS services, or building mobile apps."
blueprint-adr-validate
by laurigates
"Validate ADR relationships, detect orphaned references, and check domain consistency"
blueprint-prp-create
by laurigates
"Create a PRP (Product Requirement Prompt) with systematic research, curated context, and validation gates"
code-quality
by joabgonzalez
"Linting and formatting across tools. Trigger: When configuring linters, formatters, enforcing code quality, or fixing style issues."
english-writing
by joabgonzalez
"English writing rules for generated content and code. Trigger: When generating, editing, or reviewing content, code, documentation, or prompts."
api-testing
by laurigates
HTTP API testing for TypeScript (Supertest) and Python (httpx, pytest). Covers REST APIs, GraphQL, request/response validation, authentication, and error handling. Use when user mentions API testing, Supertest, httpx, REST testing, endpoint testing, HTTP response validation, or testing API routes.
hono
by joabgonzalez
"Lightweight edge/serverless APIs with Hono. Trigger: When building edge APIs or lightweight serverless apps."
entry-signals
by 0xhubed
Entry signal patterns with historical success rates. Use when deciding whether to open a position.
redux-toolkit
by joabgonzalez
"Predictable state management with Redux Toolkit. Trigger: When implementing Redux, creating slices, or managing global state."
email-campaigns
by mfwarren
Production-ready entrepreneurship skills for Claude Code — marketing, sales, operations, finance, and leadership. 24 skills built by a founder, for founders.
webf-native-ui-dev
by openwebf
Develop custom native UI libraries based on Flutter widgets for WebF. Create reusable component libraries that wrap Flutter widgets as web-accessible custom elements. Use when building UI libraries, wrapping Flutter packages, or creating native component systems.
b2c-custom-objects
by SalesforceCommerceCloud
Work with custom objects in B2C Commerce using Script API and OCAPI. Use when storing custom business data, querying custom objects, implementing data persistence, or creating site-scoped or global data stores. Covers CustomObjectMgr, OCAPI Data API, search queries, and Shopper Custom Objects API.
b2c-custom-job-steps
by SalesforceCommerceCloud
Create custom job steps for B2C Commerce batch processing. Use when writing scheduled tasks, data sync jobs, import/export scripts, or any server-side batch processing code. Covers steptypes.json, chunk-oriented processing, and task-oriented execution. For running existing jobs, use b2c-job instead.
protobuf
by bufbuild
Use when working with Protocol Buffer (.proto) files, buf.yaml, buf.gen.yaml, or buf.lock. Covers proto design, buf CLI, gRPC/Connect services, protovalidate constraints, schema evolution, and troubleshooting lint/breaking errors.
pattern-critic
by commontoolsinc
Critic agent that reviews pattern code for violations of documented rules, gotchas, and anti-patterns. Produces categorized checklist output with [PASS]/[FAIL]/[WARN] for each rule.