Browse Skills

polyglot-c-py.md

13

1 export polyglot-c-py

2 from "letta-ai/skills"

3 Guidance for creating polyglot files that are valid in both Python and C. This skill applies when tasked with writing code that must be parseable and executable by both the Python interpreter and C compiler. Covers polyglot syntax techniques, testing strategies, and critical cleanup requirements.

2026-01-21

fastapi-coder.md

13

1 export fastapi-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 Build FastAPI applications with async patterns, Pydantic validation, dependency injection, and modern Python API practices.

2026-01-22

minitest-coder.md

13

1 export minitest-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 This skill guides writing comprehensive Minitest tests for Ruby and Rails applications. Use when creating test files, writing test cases, or testing new features. Covers both traditional and spec styles, fixtures, mocking, and Rails integration testing patterns.

2026-01-22

ln-363-architecture-auditor.md

13

1 export ln-363-architecture-auditor

2 from "levnikolaevich/claude-code-skills"

3 Architecture audit worker (L3). Checks DRY (7 types), KISS/YAGNI, layer breaks, error handling, DI patterns. Returns findings with severity, location, effort, recommendations.

2026-01-21

coverage-analysis.md

13

1 export coverage-analysis

2 from "sgcarstrends/sgcarstrends"

3 Analyze test coverage, generate reports, and identify untested code. Use when improving test coverage, ensuring code quality, or preparing for production.

2026-01-21

filter-js-from-html.md

13

1 export filter-js-from-html

2 from "letta-ai/skills"

3 Guidance for filtering JavaScript and XSS attack vectors from HTML while preserving original formatting. This skill should be used when tasks involve removing script content, sanitizing HTML, filtering XSS payloads, or creating security filters that must preserve the original document structure unchanged.

2026-01-21

prd-builder.md

13

1 export prd-builder

2 from "majesticlabs-dev/majestic-marketplace"

3 PRD templates and structure for product requirements documents. Used by /majestic:prd command.

2026-01-22

sanitize-git-repo.md

13

1 export sanitize-git-repo

2 from "letta-ai/skills"

3 Guidance for sanitizing git repositories by identifying and removing sensitive credentials, API keys, tokens, and other secrets. This skill should be used when tasks involve cleaning repositories of secrets, preparing code for public release, auditing for credential exposure, or removing sensitive data from version control history.

2026-01-21

tmux-test.md

13

1 export tmux-test

2 from "inspirepan/klaude-code"

3 Test klaude-code interactively using tmux with synchronous task completion. Use when testing UI features, verifying changes, or debugging interactive behavior. Eliminates polling/sleep by using KLAUDE_TEST_SIGNAL for precise synchronization.

2026-01-15

Design Spec Auditor.md

13

1 export Design Spec Auditor

2 from "sunholo-data/ailang"

3 Verify code implementation aligns with design specifications. Use after implementing features, during code reviews, or when refactoring to ensure architectural compliance. Compares design docs with actual code.

2026-01-21

ln-170-code-comments-auditor.md

13

1 export ln-170-code-comments-auditor

2 from "levnikolaevich/claude-code-skills"

3 Audit code comments and docstrings quality across 6 categories (WHY-not-WHAT, Density, Forbidden Content, Docstrings, Actuality, Legacy). Use when code needs comment review, after major refactoring, or as part of ln-100-documents-pipeline. Outputs Compliance Score X/10 per category + Findings + Recommended Actions.

2026-01-21

action-policy-coder.md

13

1 export action-policy-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 Use proactively for authorization with ActionPolicy. Creates policies, scopes, and integrates with GraphQL/ActionCable. Preferred over Pundit for composable, cacheable authorization.

2026-01-22

rspec-coder.md

13

1 export rspec-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 This skill guides writing comprehensive RSpec tests for Ruby and Rails applications. Use when creating spec files, writing test cases, or testing new features. Covers RSpec syntax, describe/context organization, subject/let patterns, fixtures, mocking with allow/expect, and shoulda matchers.

2026-01-22

acceptance-test.md

13

1 export acceptance-test

2 from "yurenju/eyerolling-skills"

3 Execute acceptance testing based on Gherkin scenarios.Use when: validating implementations, running acceptance tests, verifying features against acceptance criteria.Keywords: acceptance testing, Gherkin, validation, verify implementation, test execution, 驗收測試, 驗收, 驗證實作.

2026-01-05

ln-160-docs-auditor.md

13

1 export ln-160-docs-auditor

2 from "levnikolaevich/claude-code-skills"

3 Audit project documentation quality across 6 categories (Hierarchy, SSOT, Compactness, Requirements, Actuality, Legacy). Use when documentation needs quality review, after major doc updates, or as part of ln-100-documents-pipeline. Outputs Compliance Score X/10 per category + Findings + Recommended Actions.

2026-01-21

component-tester.md

13

1 export component-tester

2 from "sgcarstrends/sgcarstrends"

3 Run Vitest tests for a specific component with coverage. Use when making changes to React components to ensure tests pass and coverage is maintained.

2026-01-21

fix-code-vulnerability.md

13

1 export fix-code-vulnerability

2 from "letta-ai/skills"

3 Guidance for identifying and fixing security vulnerabilities in code. This skill should be used when tasks involve fixing CWE-classified vulnerabilities, addressing security flaws, patching injection vulnerabilities, or responding to security-related test failures.

2026-01-21

filter-js-from-html.md

13

1 export filter-js-from-html

2 from "letta-ai/skills"

3 Guidance for removing JavaScript from HTML while preserving structure and formatting. This skill applies when filtering XSS vectors, sanitizing HTML content, removing script tags and event handlers, or building HTML sanitization tools. It covers comprehensive XSS vector identification, format-preserving transformations, and verification strategies.

2026-01-21

feal-linear-cryptanalysis.md

13

1 export feal-linear-cryptanalysis

2 from "letta-ai/skills"

3 This skill provides guidance for FEAL cipher linear cryptanalysis tasks. It should be used when recovering encryption keys from FEAL-encrypted data using known plaintext-ciphertext pairs, implementing linear approximation attacks on block ciphers, or solving cryptanalysis challenges involving the FEAL cipher family. The skill emphasizes mathematical analysis over brute-force approaches.

2026-01-21

fix-code-vulnerability.md

13

1 export fix-code-vulnerability

2 from "letta-ai/skills"

3 Guidance for identifying and fixing security vulnerabilities in code. This skill should be used when asked to fix security issues, address CVEs or CWEs, remediate vulnerabilities like injection attacks (SQL, command, CRLF, XSS), or when working with failing security-related tests.

2026-01-21

ln-331-task-executor.md

13

1 export ln-331-task-executor

2 from "levnikolaevich/claude-code-skills"

3 Executes implementation tasks (Todo -> In Progress -> To Review). Follows KISS/YAGNI, guides, quality checks. Not for test tasks.

2026-01-21

feal-linear-cryptanalysis.md

13

1 export feal-linear-cryptanalysis

2 from "letta-ai/skills"

3 Guide for performing linear cryptanalysis attacks on FEAL and similar Feistel ciphers. This skill should be used when tasks involve breaking FEAL encryption, recovering cipher keys using known plaintext-ciphertext pairs, or implementing linear cryptanalysis techniques. Applies to cryptographic challenges mentioning "linear attack," "FEAL," "Feistel cipher analysis," or key recovery from plaintext-ciphertext pairs.

2026-01-21

data-seeding.md

13

1 export data-seeding

2 from "sgcarstrends/sgcarstrends"

3 Create or update database seed scripts for development and testing environments. Use when setting up test data or initializing development databases.

2026-01-21

react-testing.md

13

1 export react-testing

2 from "majesticlabs-dev/majestic-marketplace"

3 Comprehensive testing strategies with Vitest, React Testing Library, and Jest. Use when writing tests for React components, hooks, and integration testing.

2026-01-22