2,021 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
Enforces a disciplined Red-Green-Refactor (TDD) workflow in TypeScript/Node.js. Use this whenever creating new features, fixing bugs, or migrating logic to ensure high-quality, verifiable implementations.
Skill Claude CodeCodex
Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.
Command Cursor
This command implements the planned changes following the implementation plan and creative phase decisions. It enforces a test-driven approach where tests are written for all success criteria and must pass before completing each phase.
wesammustafa/Claude-Code-Everything-You-Need-to-Know
Command Claude Code
Development practices and TDD workflow to follow before starting a feature.
Instructions file
Instructions for nizos/tdd-guard, covering tdd guard, project goal, development workflow, commit guidelines and project structure.
Plugin Claude Code
Bundles 1 skill, 3 hooks · 39 tokens together
Automated Test-Driven Development enforcement.
Instructions file CodexOpenCode
AGENTS.md instructions for tddworks/baguette, covering agents.md, tdd is non-negotiable (read this first), naming the abstractions, splitting an adapter that wraps 3rd-party i/o and coverage target.
Instructions file
Claude Code instructions for tddworks/baguette, covering claude.md, tdd is non-negotiable (read this first), naming the abstractions, splitting an adapter that wraps 3rd-party i/o and coverage target.
Agent
Test-Driven Development specialist. Write tests first, then implement minimal code to pass.
Command Claude Code
A command that follows test-driven development (TDD), a method where you write tests before the code they check. It moves through writing a failing test, adding the smallest implementation, and then improving the code.
Skill Claude CodeCodex
A test-driven development workflow, where tests are written before the code they check. TDD means using failing tests to define a feature, then implementing and refining the code until the tests pass.
Plugin Claude Code
Bundles 12 skills, 17 commands, 10 agents, 1 plugin · 2,513 tokens together
AI-driven development toolkit for TDD and SDD workflows, providing comprehensive command templates and agents to enhance developer productivity with Claude Code.
Skill Claude CodeCodex
Automate vulnerability remediation from VulnHunter scan results using TDD. Parses VulnHunter findings, writes exploit demos proving each vulnerability, writes security tests that define correct behavior (RED), implements fixes to pass those tests (GREEN), and delivers via PR or fallback GitHub issue. Each PR includes…
Skill Claude CodeCodex
RED-GREEN-REFACTOR for process documentation - baseline without skill, write addressing failures, iterate closing loopholes.
Command Claude Code
Build one hippo feature from RESEARCH.md using the micro-eval TDD loop.
Skill Claude CodeCodex
Evidence-first development — surround the implementation with an executable spec and a gauntlet of constraints (tests, types, coverage, mutation) so line-by-line review becomes optional. Use when the user explicitly asks for high-assurance or evidence-first work ("reliable", "TDD", "prove it works", "I won't read the…
Skill Claude CodeCodex
Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, or asks for test-first development.
Plugin Claude Code
Bundles 6 skills · 334 tokens together
BDD-first engineering skills forked from mattpocock/skills v1.2.3.
Mnehmos/mnehmos.multi-agent.framework
Cursor rule
OODA-based development workflow.
vanzan01/claude-code-sub-agent-collective
Instructions file
Instructions for vanzan01/claude-code-sub-agent-collective, covering claude.md, project overview, critical repository information, architecture and core system.
Instructions file CodexOpenCode
AGENTS.md instructions for joelhooks/opencode-config, covering who you’re working with, must follow, cli-first scaffolding, tdd only and lint is law.
Cursor rule Cursor
Writing tests or implementing new logic.
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.
Skill Claude CodeCodex
Use when implementing any feature or bugfix, before writing implementation code - write the test first, watch it fail, write minimal code to pass; ensures tests actually verify behavior by requiring failure first.
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: