tdd skillA
tdd is agent-read markdown (skill) from prabhdeepsingh/claude-plugins: Test-driven development — the red-green-refactor discipline for code that's correct by design, not by accident. INVOKE PROACTIVELY whenever writing or changing code, fixing a bug, adding or structuring tests, or choosing what to mock — even when nobody says "TDD" or "tests". (Tests are code held to [[code-standards]]'s bar.).
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add prabhdeepsingh/claude-plugins/tdd@git:20260913.4e5ade4mdr add prabhdeepsingh/claude-plugins/tdd@sha256:a809bb1a4a2525a2Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_trrvvkjnbrecgcsf)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260913.4e5ade4 latest | 2026-09-13 | 4e5ade4 | 22,570 B | A | view · diff |
| git:20260826.3bb29a7 | 2026-08-26 | 3bb29a7 | 15,333 B | A | view · diff |
| git:20260826.0b4d903 | 2026-08-26 | 0b4d903 | 13,431 B | A | view · diff |
| git:20260825.06c64c5 | 2026-08-25 | 06c64c5 | 14,242 B | A | view · diff |
| git:20260729.94bdcd7 | 2026-07-29 | 94bdcd7 | 13,883 B | A | view · diff |
| git:20260729.03979ca | 2026-07-29 | 03979ca | 13,970 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 (22570 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
prabhdeepsingh/claude-plugins · 3 stars · license MIT · pushed 2026-09-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_trrvvkjnbrecgcsf GET https://markdownregistry.com/api/v1/resolve?ref=prabhdeepsingh/claude-plugins/tdd GET https://markdownregistry.com/api/v1/blob/a809bb1a4a2525a2013154742958d3eb5a3010ed65b4e03a0254ae5325294d54