tdd-guide SKILL.md skillA
tdd-guide from borghei/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add borghei/claude-skills/tdd-guide@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- borghei/claude-skills
- Path
engineering/tdd-guide/SKILL.md- Versions recorded
- 5
- Latest version
- v1.1.0, committed Jun 22, 2026
- First version recorded
- Mar 30, 2026
- Size
- 6,836 bytes
- Repository stars
- 1,075
- License
- a license file GitHub does not identify
Guide red-green-refactor TDD with test generation, coverage-gap analysis, and multi- framework support. Use when writing tests first, analyzing coverage, generating test stubs, or converting tests between Jest, Pytest, JUnit, and Vitest.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# TDD Guide The agent guides red-green-refactor TDD workflows, generates framework-specific test stubs from requirements, parses coverage reports to identify prioritized gaps, and calculates test quality metrics including smell detection and assertion density. Supports Jest, Pytest, JUnit, Vitest, and Mocha. ## Core Capabilities - **Red-green-refactor guidance** — phase validation (RED/GREEN/REFACTOR), cycle tracking, refactoring suggestions - **Test generation** — produce test cases and framework-specific stubs from user stories, acceptance criteria, and API specs - **Coverage gap analysis** — parse LCOV/JSON/XML reports, identify files below threshold, prioritize P0/P1/P2 - **Test quality metrics** — cyclomatic/cognitive complexity, assertion density, isolation, naming, and test smell detection - **Multi-framework support** — convert tests and generate fixtures/mocks across Jest, Vitest, Pytest, JUnit, TestNG, Mocha, Jasmine ## When to Use - Writing a failing test first for a new feature (test-driven development) - Analyzing coverage reports to find and prioritize gaps - Generating test stubs from requirements or API specs …
Read the whole file at its exact version.
How to install
mdr add borghei/claude-skills/tdd-guide@sha256:0f3aefebb00392baThe line at the top of this page pins the label v1.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_qmwdq6qk3lznanaw)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 30, 2026 and Jun 22, 2026, about one every 21 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.0 latest | 2026-06-22 | 65b93aa | 6,836 B | A | view · diff |
| v1.1.0 | 2026-06-17 | 0c19211 | 6,150 B | A | view · diff |
| v1.1.0 | 2026-06-15 | 7a97fb6 | 6,170 B | A | view · diff |
| v1.0.0 | 2026-04-02 | d83e68b | 27,845 B | A | view · diff |
| v1.0.0 | 2026-03-30 | 6b5a5d8 | 27,923 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6836 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
borghei/claude-skills · 1,075 stars · license a license file GitHub does not identify · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qmwdq6qk3lznanaw GET https://markdownregistry.com/api/v1/resolve?ref=borghei/claude-skills/tdd-guide GET https://markdownregistry.com/api/v1/blob/0f3aefebb00392ba3356bd2b8617180e7ee2e0655875d4e255b5b442f67495ed
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.