TDD skills

1,625 tagged TDD, measured the same way as everything else here.

Browse within: agentic-ai 200claude-code-plugin 168ai-coding 120software-architecture 116cli 92agents 73skills 70agentic 61LLM 57ai-assisted 55nuxt 52supabase 52template 52agentic-workflow 47

commit

25

YuDefine/nuxt-supabase-starter

Skill Claude Code needs its repo

A workflow for recording workspace changes in Git, the version-control system used to track code history. It includes locking, coordination checks, commit conventions, and cleanup if the process stops.

not rated 45 changed today A SkillSpector: warn 79 tokens original MIT

pdca-framework

26

kenjudy/pdca-agentic-coding-framework

Skill Claude CodeCodex

Guides developers through a human-supervised PDCA framework for AI code generation. Applies analysis, TDD, validation, and retrospection. Activates for sessions requiring systematic quality control.

not rated 42 4d ago A 41 tokens

rawveg/skillsforge-marketplace

Skill Claude CodeCodex

Use proactively when you need to implement features or fix bugs using strict Test-Driven Development (TDD) methodology. This agent should be activated for any coding task that requires writing new functionality, refactoring existing code, or ensuring comprehensive test coverage, but should not be used for any…

not rated 40 6mo ago A 113 tokens

autonomous-dev

28

zxkane/autonomous-dev-team

Skill Claude Code

Use to develop a feature or bug fix end-to-end through a TDD git-worktree workflow — interactively (developer-led) or unattended (autonomous-mode, driven by the dispatcher). Triggers on phrases like "implement issue #N", "fix this bug", "add a feature", "create a worktree", "write test cases", "push and open a PR"…

not rated 35 9d ago A 162 tokens

improving-tests

29

alexei-led/cc-thingz

Skill Claude CodeCodex

Improve test design, speed, and coverage with behavior-focused tests, useful seams, characterization tests, TDD, and test refactoring. Use when improving tests, optimizing slow suites, adding coverage, refactoring brittle tests, removing test waste, or working test-first. NOT for fixing production bugs (use…

not rated 35 1mo ago A SkillSpector: pass 89 tokens original MIT

tdd

30

Shelpuk-AI-Technology-Consulting/agent-skill-tdd

Skill Claude CodeCodex

Use for every coding task. Enforce strict TDD workflow: activate Serena, investigate first, clarify+confirm requirements, write per-task REQUIREMENTS.md in .requirements/ /, verify APIs via web search, then implement in tiny test-verified steps.

not rated 30 5mo ago A 59 tokens original MIT

flow-dev

31

aitanjp/flow-x

Skill Claude CodeCodex

A task-focused development assistant that completes one task from TASK.md using TDD, a method of writing a failing test, making it pass, and then improving the code.

not rated 25 2mo ago A 131 tokens

eferro/augmentedcode-skills

Skill Claude CodeCodex

Mutation testing patterns for Python using mutmut. Use when analyzing Python code to find weak or missing tests, verifying pytest effectiveness, strengthening Python test suites, or validating TDD workflows in Python projects.

not rated 24 7mo ago A 43 tokens

tdd-execute-codex

33

ching-kuo/claude-codex

Skill Claude CodeCodex

Full TDD with smart routing: Claude writes tests first, Codex audits tests, then routes implementation by size (Claude small / Codex large), code-reviewer reviews. Best for: TDD on larger tasks where Codex should handle heavy implementation. Triggers on: /tdd-execute-codex, TDD with routing, test-driven execute, TDD…

not rated 23 5mo ago A 86 tokens original MIT

ship-feature

34

minhduc2803/shipyard

Skill Claude CodeCodex

Autonomous end-to-end feature pipeline for ONE harness lane. Invoke inside a lane clone with a requirement: /ship-feature . Frontloads ALL clarifying questions once, then runs unattended: implement (TDD) → pre-push CI gates + dev preflight → e2e on the feature branch → code review → local QC → senior GO/NO-GO gate →…

not rated 22 1mo ago A 214 tokens

cvm-plan-create

35

LadislavSopko/cvm

Skill Claude CodeCodex

Author a valid CVM Plan Protocol (CVM-PP) plan that CVM can execute. Use this skill whenever you need to write, draft, or structure a CVM plan — a mission plus ordered TDDAB/step blocks — so an AI agent can be driven through the work one task at a time by the CVM planexecutor. Triggers: create a CVM plan, write a…

not rated 22 2mo ago A 110 tokens

op-fable

36

dilitS/op-fable

Skill Claude CodeCodex

Elite programming cognitive architecture. Enforces deep multi-pass reasoning, rigorous architectural planning (Stage Maps), scope-controlled execution, test-driven development, verifiable quality checks, self-critique, error recovery strategies, parallel delegation with graceful degradation, context efficiency, and…

not rated 22 2mo ago A 60 tokens

tdd

37

kirillgreen/skills

Skill Claude CodeCodex

Spec-Driven TDD with a strict Red-Green-Refactor cycle using context-isolated subagents. Every feature starts with a structured spec; tests are generated from numbered acceptance criteria, with post-cycle three-dimension verification (Completeness + Traceability + Coherence), severity-tiered findings…

not rated 21 4d ago A SkillSpector: warn 170 tokens original CC0-1.0

debugging

38

thixpin/pitway

Skill Claude CodeCodex

Investigate failures whose root cause is still unknown — narrow the search space, instrument, and test falsifiable hypotheses. Use for intermittent or environment-dependent behavior, unexplained stack traces, regressions with no known trigger, or any symptom without a confirmed cause. Ends once the root cause is…

not rated 19 5d ago A 86 tokens original MIT

bug-fix

39

bluebear-io/angry-bear

Skill Claude Code needs its repo

Regression-first TDD bug fix workflow with real tests. Use when: fixing bugs, resolving regressions, addressing runtime errors, debugging failures, or when the user reports something broken. Triggers on words like: bug, broken, error, crash, regression, not working, fix.

not rated 17 yesterday A SkillSpector: pass 61 tokens original MIT

wu5-dev-flow

40

WenOwen/wu5-dev-flow

Skill Codex

A Chinese-language workflow for developing Python projects with written specifications, strict red-green-refactor TDD, and Git safety checks. TDD means writing a failing test, making it pass, then improving the code.

not rated 16 +1 1mo ago A 94 tokens original MIT

full-development

41

Deepank308/hermes-swe-agent

Skill Claude CodeCodex

End-to-end workflow for feature requests, enhancements, refactors, and tasks. Covers planning, TDD implementation, verification, integration testing, and PR creation.

not rated 12 +1 5mo ago A 35 tokens original MIT

901-feature-loop

42

ajelinek/SpecFlow

Skill Claude Code

Use 901 to run one feature end-to-end through SpecFlow's full pipeline as a single git-tracked run: high-level design, happy-path specs, scenario-by-scenario test-driven build-out validated and committed per module, cleanup, an optional expanded-coverage round, and a merge back to the base branch. Every design/spec…

not rated 11 10d ago A 160 tokens

refactor

43

marcoemrich/agentic_coding_lab

Skill Claude CodeOpenCode

TDD Refactor Phase - Improve code while keeping tests green using Simple Design Rules and APP mass.

not rated 11 2d ago A SkillSpector: pass 22 tokens original MIT

tdd

45

chriswritescode-dev/opencode-forge

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.

not rated 11 2d ago A 45 tokens copy · 86% MIT

code-assist

46

brazil-bench/pourpoise

Skill Claude CodeCodex

This sop guides the implementation of code tasks using test-driven development principles, following a structured Explore, Plan, Code, Commit workflow. It balances automation with user collaboration while adhering to existing package patterns and prioritizing readability and extensibility. The agent acts as a…

not rated 11 7mo ago A 105 tokens original Apache-2.0

coding

47

liustack/vibemaster

Skill Claude CodeCodex

Development discipline from plan to green. New behaviour and known-cause fixes go red-green-refactor with the failing test watched red first, pure refactors go green-to-green with no manufactured red, and how-should-I-write-this questions get verified against current sources before answering. Use when the user says…

not rated 11 +1 24d ago A 145 tokens original MIT

axiomantic/spellbook

Skill Claude CodeCodex

Use when user explicitly requests test-driven development. Triggers: 'TDD', 'write tests first', 'red green refactor', 'test-first', 'start with the test'. Also invoked by develop and executing-plans for implementation tasks. NOT for: full feature work (use develop, which includes TDD internally).

not rated 10 3d ago A SkillSpector: pass 69 tokens original MIT

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