3,603 tools found
An authorized-use-only path traversal testing skill covering exploitation techniques, bypass methods, LFI-to-RCE escalation, and secure coding prevention.
Secure file uploads and cloud storage - S3, R2, presigned URLs - covering magic-byte checks and path traversal fixes.
A structured branch-diff review skill for bugs, security vulnerabilities, and code quality, with a full attack-surface mapping and security checklist.
Firebase development skill covering Auth, Firestore data modeling and security rules, Cloud Functions, real-time listeners, and batch operations.
Deep web scraping, screenshots, PDF parsing, and website crawling with page interaction using the Firecrawl API in Claude Code.
Verifies that fix commits properly address security audit findings, resolve the root cause, and introduce no new bugs or regressions.
Optimizes form conversion via a scored Friction Index, field-level and layout best practices, and A/B test hypotheses - maximizing completion without losing
Practical fp-ts skill for replacing try/catch with Either/TaskEither: chaining, error accumulation, and pattern conversion.
A pragmatic fp-ts guide teaching pipe, Option, Either, map, and flatMap - the 80/20 of functional TypeScript.
Applies fp-ts patterns - Option, Either, TaskEither, RemoteData - to React state, forms, and async data fetching.
Plans framework, language, version, and platform code migrations - risk assessment, scripts, testing, rollback.
Plans safe, incremental dependency upgrades - priority matrix, migration guides, compatibility analysis, testing, and rollback strategies.