Skill Directory

AI Skill Directory

Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.

personjakexiaoNo key required

evals

Run and create evals for testing agent behavior. Use when the user wants to create or run an eval.

download17deployed_codestar0
personjakexiaoNo key required

rails-model-patterns

ActiveRecord model patterns and conventions for Rails. Automatically invoked when working with models, associations, validations, scopes, callbacks, or database schema design. Triggers on "model", "Ac…

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personjakexiaoNo key required

python-notebooks-async

Use when writing or reviewing asyncio code in Jupyter notebooks or '#%%' cell workflows — structuring event-loop ownership, orchestrating async tasks, or choosing compatibility strategies. Also use wh…

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personjakexiaoNo key required

zig-best-practices

Provides Zig patterns for type-first development with tagged unions, explicit error sets, comptime validation, and memory management. Must use when reading or writing Zig files.

download17deployed_codestar220
personjakexiaoNo key required

analyzing-test-quality

Automatically activated when user asks about test quality, code coverage, test reliability, test maintainability, or wants to analyze their test suite. Provides framework-agnostic test quality analysi…

download17deployed_codestar212
personjakexiaoNo key required

casely

Intelligent QA assistant that automates writing test cases from project documentation. Use when the user wants to generate test cases from requirements, runs /init, /parse, /style, /plan, /generate, /…

download17deployed_codestar220
personjakexiaoNo key required

Ocr Tesseract

Comprehensive guide to Optical Character Recognition (OCR) using Tesseract

download17deployed_codestar1
personjakexiaoNo key required

rtl-property-inference

Automatically infer formal correctness properties from Verilog/SystemVerilog RTL code and generate SystemVerilog Assertions (SVA). Identifies control-flow invariants (mutual exclusion, valid-ready han…

download17deployed_codestar62
personjakexiaoNo key required

postgres-patterns

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

download17deployed_codestar82.9K
personjakexiaoNo key required

Ruby Refactoring Expert

Automatically invoked when analyzing code quality, refactoring, or maintainability. Triggers on mentions of "code smell", "refactor", "code quality", "technical debt", "complexity", "maintainability",…

download17deployed_codestar4
personjakexiaoNo key required

FixStubbornBugsFastByParallelizing

Systematically eliminate configuration bugs by testing 8-10 fundamentally different solutions in parallel. When root cause is ambiguous, this methodology finds the fix in hours instead of days through…

download17deployed_codestar3
personjakexiaoNo key required

coverage-analyzer

Advanced coverage analysis with actionable insights. Use to identify coverage gaps, suggest specific tests, track coverage trends, and highlight critical uncovered code. Essential for reaching 80%+ co…

download17deployed_codestar221
personjakexiaoNo key required

software-architecture

Document software architecture using ARCHITECTURE.md and docs/*.md files with Mermaid diagrams. Use proactively when ARCHITECTURE.md exists in project root, or invoke to create initial architecture do…

download17deployed_codestar221
personjakexiaoNo key required

mobile-app-testing

Comprehensive mobile app testing strategies for iOS and Android. Covers unit tests, UI tests, integration tests, performance testing, and test automation with Detox, Appium, and XCTest.

download17deployed_codestar132
personjakexiaoNo key required

vendor-review

Evaluate a vendor — cost analysis, risk assessment, and recommendation. Use when reviewing a new vendor proposal, deciding whether to renew or replace a contract, comparing two vendors side-by-side, o…

download17deployed_codestar9K
personjakexiaoNo key required

springboot-tdd

Test-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features, fixing bugs, or refactoring.

download17deployed_codestar82.9K
personjakexiaoNo key required

commit-message

Use when drafting a Conventional Commit message from currently staged Git changes. Triggers: 'write commit message', 'draft commit from staged changes', 'generate conventional commit', 'message for gi…

download17deployed_codestar0
personjakexiaoNo key required

python-best-practices

Provides Python patterns for type-first development with dataclasses, discriminated unions, NewType, and Protocol. Must use when reading or writing Python files.

download17deployed_codestar220
personjakexiaoNo key required

error-detective

Systematic debugging and error resolution using the TRACE framework (Trace, Read, Analyze, Check, Execute). Use when debugging errors, analyzing stack traces, investigating failures, root cause analys…

download17deployed_codestar221
personjakexiaoNo key required

ast-grep

Syntax-aware code search, linting, and refactoring tool. Supports structured code search based on AST and bulk code transformations.

download17deployed_codestar221
personjakexiaoNo key required

security-agent-efficiency

Use when running a full security audit of an arbitrary source code repository, especially large, complex, multi-component, distributed, or non-standard architectures. Orchestrates a 10-phase workflow …

download17deployed_codestar0
personjakexiaoNo key required

requirement-coverage-checker

Verify that design documents, code implementations, and tests fully cover all specified requirements. Use this skill when validating requirement traceability, conducting design reviews, assessing impl…

download17deployed_codestar62