reticlehq/reticle · skills/agentic-tdd/SKILL.md

agentic-tdd skillA

agentic-tdd is agent-read markdown (skill) from reticlehq/reticle: Test-driven development for behaviour a unit test cannot reach, by writing the expectation against the running app before writing the code. Declare the consequence first, watch it fail, implement, watch it pass. Use when building a user-facing feature, when the user asks for TDD on UI or full-stack work, when a unit test cannot express the outcome that matters, or when you want a red-green loop that runs against the real app instead of mocks..

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

Latest version
mdr add reticlehq/reticle/agentic-tdd@v2.13.1
Exact content
mdr add reticlehq/reticle/agentic-tdd@sha256:71ac4c290fba9479

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_t4jj5fcxjqb7geaz.svg)](https://markdownregistry.com/a/art_t4jj5fcxjqb7geaz)

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Versions

versioncommittedcommitsizeaudit
v2.13.1 latest2026-09-02 96d872c 4,943 BA view · diff
v2.13.02026-09-02 a6ee238 4,943 BA view · diff
v2.12.02026-09-02 9814709 4,943 BA view · diff
v2.9.02026-08-21 9d5de92 4,942 BA view · diff
v2.9.02026-08-21 e019802 4,920 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4943 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

GitHub

reticlehq/reticle · 443 stars · license NOASSERTION · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_t4jj5fcxjqb7geaz
GET https://markdownregistry.com/api/v1/resolve?ref=reticlehq/reticle/agentic-tdd
GET https://markdownregistry.com/api/v1/blob/71ac4c290fba94794182ec83a229215580ecbdc0a790c0c3154ae0ec6e680864