tdd-loop skillA
tdd-loop is agent-read markdown (skill) from ramboz/jig: Drive the red-green-refactor loop for any non-trivial code change. Auto-detect the project's test runner (pytest / vitest / jest / node --test), invoke it via the `tdd.py` helper, and act on the normalized exit code. Use when you write a test, TDD this feature, let me test-drive a behaviour, are about to implement [feature], want to run my tests, ask is my coverage complete, or ask are tests green. Do not use for one-off exploratory scripts, throwaway spikes, or pure-documentation edits that tou.
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 ramboz/jig/tdd-loop@git:20260831.807c40emdr add ramboz/jig/tdd-loop@sha256:b27746b44d23ef04Pin 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_fmyyr2eyqndtu43u)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260831.807c40e latest | 2026-08-31 | 807c40e | 10,549 B | A | view · diff |
| git:20260822.ac39df4 | 2026-08-22 | ac39df4 | 9,556 B | A | view · diff |
| git:20260715.950242d | 2026-07-15 | 950242d | 8,490 B | A | view · diff |
| git:20260630.027a194 | 2026-06-30 | 027a194 | 8,433 B | A | view · diff |
| git:20260623.bf7f2e5 | 2026-06-23 | bf7f2e5 | 8,188 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 (10549 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
ramboz/jig · 7 stars · license MIT · pushed 2026-09-17 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fmyyr2eyqndtu43u GET https://markdownregistry.com/api/v1/resolve?ref=ramboz/jig/tdd-loop GET https://markdownregistry.com/api/v1/blob/b27746b44d23ef04657d520ca760ebe5d52fc19c33233a5d62d15385847d9936
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.