20,045 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
Skill Claude CodeCodex
Drive a running Flutter app (debug or profile) with Marionette — an AI agent's hands and eyes for the app — tapping/typing/scrolling, screenshots, logs, hot reload/restart, device sweeps, custom extensions, and the session report, via marionettemcp or the marionette CLI. Use whenever asked to test, click through…
Skill Cursor
Launches a local WordPress Playground site with The SEO Framework mounted, captures front-end SEO artifacts, and compares before/after plugin states. Use when testing regressions, reproducing bugs, changing meta/sitemap/robots/ schema/oEmbed/admin SEO output, checking WordPress version behavior, plugin conflicts, or…
xberg-io/tree-sitter-language-pack
Skill Claude Code
tree-sitter-language-pack e2e fixture schema: fixture categories, sourcecode and language input, process and detection calls, skip and assertion types. Use when adding or editing a tree-sitter-language-pack e2e fixture.
jumodada/Drissionpage-MCP-Server
Skill Claude CodeCodex
Use when testing an authorized Cloudflare Turnstile integration or operating an authorized production challenge with drissionpage-mcp. Covers official visible, invisible, pass, fail, and forced-interactive test keys; fresh iframe geometry; bounded coordinate interaction; refresh recovery; parent-page postconditions…
AvdLee/Swift-Testing-Agent-Skill
Plugin Claude Code
Bundles 1 skill · 73 tokens together
Expert Swift Testing guidance for test structure, #expect/#require usage, traits and tags, parameterized tests, async waiting patterns, parallel execution, and XCTest migration.
twostraws/Swift-Testing-Agent-Skill
Plugin Claude Code
Bundles 1 skill · 34 tokens together
Writes, reviews, and improves Swift Testing code using modern APIs and best practices.
Skill Claude Code
Automate iOS and Android apps on simulators, emulators and real devices, explore screens and write Mobilewright tests.
Skill Claude CodeCodex
Generate Echidna/Medusa-compatible Solidity fuzz suites from Foundry or Hardhat projects. Trigger on "fizz", "generate fuzz suite", "build fuzz harness", "stateful fuzzing", "fuzzing harness", "property testing", and "invariant suite".
amazingloft999-droid/mattpocock-skills
Plugin Claude Code
Bundles 22 skills · 1,208 tokens together
mattpocock-skills. Skills for Real Engineers. Straight from my .claude directory. (github/mattpocock).
Skill Codex
Build, simulate, test, fork, and debug EVM transactions in TypeScript with tevm 1.0.0-rc.151. Use for in-process EVM scripts, typed Solidity imports, lazy mainnet or OP-stack forks, direct account and storage setup, viem-compatible contract actions, Vitest EVM tests, traces, and transaction simulation.
Skill Claude CodeCodex needs its repo
Write and run tests for bash scripts with bashunit. Use when adding or fixing tests for shell code, when a bashunit run fails, or when asked to raise coverage of a bash script. Covers loading the code under test, the assertion catalogue, the fast edit-run loop, and the API traps that produce silently-passing tests.
Skill Claude CodeCodex
Stack-agnostic test-driven development loop for a single Foreman issue. Implements one vertical slice with strict red-green-refactor (one test at a time, never horizontal slicing) using the foreman-test wrapper, saves completion evidence, then emits a machine-readable FOREMAN-SUMMARY block Foreman parses.
Plugin Claude Code
Bundles 14 skills, 16 commands, 25 agents, 2 hooks · 1,065 tokens together
Multi-agent orchestration framework for Claude Code, Gemini CLI, and Codex CLI — 22 agents (+3 deprecated), 14 skills, 16 commands, quality gates, TDD enforcement.
Plugin Claude Code
Bundles 16 skills, 2 agents, 1 hook · 1,037 tokens together
A TDD-driven iterative feedback loop for software development with Claude Code. 16 cohesive skills + 2 custom subagents walk an idea from brainstorm → plan → execute → tdd → iterate, with checkpoints throughout. Vertical-slice TDD, parallel coder/overseer review, no auto-commits. Single entry point: 'let's evanflow…
currents-dev/playwright-best-practices-skill
Skill Claude CodeCodex
Use when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking APIs, handling authentication or OAuth, testing accessibility (axe-core), file uploads/downloads, date/time mocking, WebSockets, geolocation, permissions…
Cursor rule Cursor
Playwright component and E2E test structure matching Fantasia Archive conventions.
Skill Claude CodeCodex
Automates browser interactions for testing and validating your own web applications using playwright-cli. Use when you need terminal-first browser control for navigation, form filling, screenshots, tracing, bound browser sessions, debugging, or generating Playwright test code. Only use against applications you own or…
Skill Claude CodeCodex
This skill should be used when taking a single software feature from intent to shipped as a solo developer — goal-first, TDD, deterministic verification, evidence only where it earns its keep, and human judgment at the two moments that matter (goal approval, merge). Trigger when the user says "let's build feature X"…
marcellourbani/vscode_abap_remote_fs
Skill Claude CodeCodex
Standalone Phase 1 of SAP UI testing. Discovers the configured test folder and target system, downloads one complete ABAP source snapshot, then READS that source and captures the full picture in three reference artifacts — flow.md (functional flow), units.md (per-unit input/output inventory), and findings.md (the…
Skill Codex
Proof-driven audit rounds in any language: find defects a runnable proof reproduces, patch narrowly, verify, keep a ledger. Finds only defects that a runnable proof reproduces on current code, applies the narrowest in-scope patch, verifies with a second proof, promotes high-risk proofs to permanent regression tests…
Skill Claude CodeCodex
Design, run, and analyze AI test suites on Rhesis — explore endpoints, build test foundations from a spec, create requirements and metrics, execute tests, and analyze results. Use when testing an AI endpoint, pasting a Product Requirements Document (PRD) or product spec, or working with Rhesis via MCP.
Skill Claude CodeCodex
AI-powered E2E testing for any app — Flutter, React Native, iOS, Android, Electron, Tauri, KMP, .NET MAUI. Connects via MCP to running apps so the agent can take screenshots, tap elements, enter text, scroll, inspect UI trees, and verify state with natural language. Use when the user wants to test an app's UI…
Eyadkelleh/awesome-skills-security
Skill Claude CodeCodex
Comprehensive LLM security testing prompts for bias detection, data leakage, alignment testing, and adversarial prompt resistance.
Skill Claude CodeCodex
Turn a process description into an operational quality-control checklist — binary pass/fail checks, acceptance criteria, critical-vs-routine tiers, and failure modes with catch-points. Use when the user says "build a QC checklist", "standardize how we review X", "acceptance criteria for this process", or describes…
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: