A curated library of 137 production-grade skills for Claude and other AI coding agents.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when extracting data from web pages. Covers choosing between an API, static parsing, and a browser, handling JavaScript-rendered content, resilient selectors, rate limiting, and scraping responsibly.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when handling credentials, API keys, and certificates. Covers secret storage, rotation, injection into applications, detection of leaked secrets, and what to do when one is exposed.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when writing code that handles untrusted input, authentication, or sensitive data. Covers injection prevention, authentication and session handling, authorization, cryptography, and the defaults that make code safe by construction.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when auditing code or a change for vulnerabilities. Produces severity-ranked findings with exploit paths and fixes, covering the OWASP Top 10, authorization, secrets, and dependency risk.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when assessing dependency and build-pipeline risk. Covers dependency vetting, lockfiles, SBOMs, provenance and signing, pinning CI actions, and responding to a compromised package.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when designing a system and identifying what could go wrong. Applies STRIDE to a data-flow model, ranks threats by realistic risk, and produces mitigations that are actually built.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when writing end-to-end browser tests with Playwright. Covers resilient locators, auto-waiting, network interception, authentication reuse, parallelization, and eliminating flakiness.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when load testing a system. Covers workload modeling, ramp profiles, what to measure, finding the breaking point, and distinguishing a real bottleneck from a badly configured test.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when reviewing a feature for release readiness. Covers acceptance-criteria verification, edge-case enumeration, regression risk assessment, and a release decision that is a judgment rather than a vibe.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when practicing TDD. Covers the red-green-refactor loop, choosing the next test, designing through tests, and when TDD is and is not the right approach.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when deciding what to test and at which level. Covers the test pyramid, what belongs in unit versus integration versus end-to-end tests, coverage as a signal rather than a target, and eliminating flakiness.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when testing a web application interactively — verifying a feature, reproducing a bug, or checking a flow in a real browser. Covers systematic exploration, console and network inspection, and reporting what you find.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when writing a changelog or release notes. Covers what belongs in one, writing for users rather than for git, semantic versioning, and documenting breaking changes so nobody is surprised.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when editing prose for clarity and force. Covers cutting, structural editing, the specific constructions that weaken writing, and editing someone else's work without destroying their voice.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when writing an announcement, update, or memo for colleagues. Covers leading with the point, matching the format to the audience, and writing something people actually read.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when writing a researched article, blog post, or long-form piece. Covers building an argument, researching and citing, structure, and writing something with a point rather than a survey.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when writing developer-facing documentation. Covers the four documentation types and choosing between them, writing a README, API reference, and tutorials that work.
nimadorostkar/Claude-Skills-collection
Skill Claude CodeCodex
Use when . Covers . Trigger on " ", " ". Do not use for — see the skill.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: