TDD

2,132 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.

tdd

49

wbern/agent-instructions

Skill Claude CodeCodex

Remind agent about TDD approach and continue conversation.

not rated 168 3mo ago A 13 tokens original MIT

fix-bug

50

tddworks/SkillsManager

Skill Claude CodeCodex

Guide for fixing bugs in ClaudeBar following Chicago School TDD and rich domain design. Use this skill when: (1) User reports a bug or unexpected behavior (2) Fixing a defect in existing functionality (3) User asks "fix this bug" or "this doesn't work correctly" (4) Correcting behavior that violates the user's mental…

not rated 165 3mo ago A 78 tokens

implement-feature

51

tddworks/SkillsManager

Skill Claude CodeCodex

Guide for implementing features following architecture-first design, TDD, rich domain models, and Swift 6.2 patterns. Use this skill when: (1) Adding new functionality to a Swift app (2) Creating domain models that follow user's mental model (3) Building SwiftUI views that consume domain models directly (4) User asks…

not rated 165 3mo ago A 103 tokens

improvement

52

tddworks/SkillsManager

Skill Claude CodeCodex

Guide for making improvements to existing ClaudeBar functionality using TDD. Use this skill when: (1) Enhancing existing features (not adding new ones) (2) Improving UX, performance, or code quality (3) User asks "improve X", "make Y better", or "enhance Z" (4) Small enhancements that don't require full architecture…

not rated 165 3mo ago A 89 tokens

deliver-code

53

devos-ing/omni-skills

Skill Claude CodeCodex

Use when delivering a coding feature, fix, or refactor through repository scaffolding, adaptive clarification, domain language, specs, vertical tickets, TDD, review, and fresh verification; also accepts an approved startup-goal engineering handoff.

not rated 152 6d ago A 51 tokens

netdevops/hier_config

Instructions file GitHub Copilot

Copilot instructions for netdevops/hier_config, covering github copilot instructions for hierconfig, build & test, rules to enforce in review and full standards.

not rated 149 7d ago A 576 tokens original MIT

netdevops/hier_config

Instructions file

Claude Code instructions for netdevops/hier_config, covering claude.md, self-review, benchmarks, run all benchmarks with timing output and run a specific benchmark.

not rated 149 7d ago A 284 tokens original MIT

tdd

57

mfranzon/tdd

Skill Claude CodeCodex

You are guiding the developer through strict Test-Driven Development. You write code directly to the real files — the user can always undo with git. Pause only when the user's input is needed, not at every step.

not rated 141 6mo ago A 0 tokens

ravila4/claude-adhd-skills

Skill Claude CodeCodex

(TDD) Use when implementing any feature or bugfix. Apply the Logic Gate to identify what needs tests, then use the Iron Rule for strict test-first development on logic.

not rated 143 +4 6mo ago A 39 tokens original MIT

tdd-workflow

59

cybernetix-lab/moss-harness

Skill Claude CodeCodex

Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.

not rated 135 3mo ago A 43 tokens original MIT

tdd-engine

60

lync-cyber/CataForge

Skill Claude CodeCodex

A TDD workflow engine that coordinates separate agents for the RED, GREEN, and REFACTOR stages. RED writes a failing test, GREEN implements the behaviour, and REFACTOR improves the code while keeping the tests passing.

not rated 128 1mo ago A 53 tokens original MIT

l123 AGENTS.md

61

duane1024/l123

Instructions file CodexOpenCode

Instructions for duane1024/l123, covering agents.md — l123 project guide, canonical docs — read these before making decisions, how we develop: red / green / refactor (strict tdd), 1. red and 2. green.

not rated 129 +1 3mo ago A 1,398 tokens original MIT

workflow

62

coddy-project/coddy-agent

Cursor rule Cursor

BDD-style workflow, UI screenshots in the PR, HTTP OpenAPI and config schema sync before lint, final checks.

not rated 127 6d ago A 1,476 tokens original MIT

invokta-delivery

64

vinilana/invokta

Skill Claude CodeCodex

Deliver Invokta milestones and work items with TDD, adherence to versioned contracts and architecture, complete validation, and one cohesive commit per work item. Use when developing features, fixing bugs, executing roadmap milestones, or completing acceptance criteria in this repository.

not rated 120 +3 10d ago A 57 tokens original MIT

Test-first

65

Kilbex/Vigla

Skill Claude CodeCodex

Use before implementing a feature or bugfix — write the failing test before the code.

not rated 116 1mo ago A 20 tokens original Apache-2.0

bolivian-peru/os-moda

Skill Claude CodeCodex

Build software via spec-driven development (github/spec-kit). Whenever the user asks for a feature larger than a one-line tweak, scaffold a spec-kit project, capture WHAT + WHY, declare tech stack, break into tasks, then iterate the implementation until tests pass.

not rated 116 2mo ago A 56 tokens original Apache-2.0

dotfiles AGENTS.md

67

helderberto/dotfiles

Instructions file CodexOpenCode

Instructions for helderberto/dotfiles, covering agents.md, before coding, surgical changes, verification and code principles.

not rated 115 22d ago A 575 tokens original MIT

plan-tdd

68

pproenca/agent-tui

Command Claude Code

Create comprehensive TDD task list with carpaccio-style breakdown and dependencies.

not rated 116 +1 6d ago A 13 tokens original MIT

tdd

69

hellangleZ/burn-in-cceverywhere-ralph

Command

Enforce test-driven development workflow. Scaffold interfaces, generate tests FIRST, then implement minimal code to pass. Ensure 80%+ coverage.

not rated 112 7mo ago A 28 tokens

tdd

70

smartfrog/opencode-froggy

Skill Claude CodeCodex

Apply Test-Driven Development workflow for new features and bugfixes.

not rated 105 3mo ago A 17 tokens original MIT

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: