Home / tibursocampos / agent-dev-toolkit · GitHub

sdd-develop SKILL.md skillA

sdd-develop from tibursocampos/agent-dev-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add tibursocampos/agent-dev-toolkit/sdd-develop@git:20261012.c159b3f

Pins git:20261012.c159b3f in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: tibursocampos/agent-dev-toolkit
Path: core/skills/sdd-develop/SKILL.md
Versions recorded: 9
Latest version: git:20261012.c159b3f, committed Oct 12, 2026
First version recorded: Sep 13, 2026
Size: 23,876 bytes
Repository stars: 6
License: MIT

Execute one PLAN baby step (identifiers English; comments/docs mirror or ask; PLAN in file language per LANGUAGE.md). One session = one step. Use when implementing a PLAN step or invoking /sdd-develop.

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

## STOP - Read before ANY tool call

1. Read `{{GUARDRAILS_PATH}}`
2. Read `_shared/sdd-artifacts/SESSION.md`; load **repo** session for `$Cwd`, then after PLAN path is known load **develop** session scoped by PLAN (or PLAN+step) - see `SESSION.md`
3. If the relevant gate is not approved: **STOP** - ask user **(pt-BR)** - do **NOT** Write/Shell
4. SDD/develop skills: after **ONE** step/task, **STOP** that develop scope - handoff only
5. This skill body is **English**; user-facing prompts may be **(pt-BR)**

### Step -1 - Gate check (report in chat before continuing)

```
Gate check:
[ ] guardrails.mdc read
[ ] SESSION.md read; repo + develop (PLAN-scoped) session loaded
[ ] PIPELINE.md read (SDD skills only)
[ ] User confirmed current action (sim)
-> If any unchecked: STOP
```

### Canonical scripts after sim (REQ-012 / CA4 / CT6)

After the user says **sim** for this step, **MUST** persist develop `step_confirmed` via `-File` (cwd = repo root) — **MUST NOT** paste inline PowerShell that mutates session JSON under `sessions/`:

```powershell
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add tibursocampos/agent-dev-toolkit/sdd-develop@sha256:9e0a8842951f964b

The line at the top of this page pins the label git:20261012.c159b3f, 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.

Badge

[![mdr](https://markdownregistry.com/badge/art_i4pwe6v4zj6rwjqk.svg)](https://markdownregistry.com/a/art_i4pwe6v4zj6rwjqk)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 9 versions of this file, between Sep 13, 2026 and Oct 12, 2026, about one every 4 days.

version	committed	commit	size	audit
git:20261012.c159b3f latest	2026-10-12	c159b3f	23,876 B	A	view · diff
git:20261009.98ac682	2026-10-09	98ac682	20,463 B	A	view · diff
git:20261005.a294a9e	2026-10-05	a294a9e	18,815 B	A	view · diff
git:20261003.d75bf34	2026-10-03	d75bf34	18,781 B	A	view · diff
git:20260927.e1a4d78	2026-09-27	e1a4d78	17,999 B	A	view · diff
git:20260926.123e72f	2026-09-26	123e72f	17,842 B	A	view · diff
git:20260924.2d90fab	2026-09-24	2d90fab	17,464 B	A	view · diff
git:20260924.8dc1cf6	2026-09-24	8dc1cf6	16,217 B	A	view · diff
git:20260913.3ac4d86	2026-09-13	3ac4d86	13,838 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (23876 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

tibursocampos/agent-dev-toolkit · 6 stars · license MIT · pushed 2026-10-21 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_i4pwe6v4zj6rwjqk
GET https://markdownregistry.com/api/v1/resolve?ref=tibursocampos/agent-dev-toolkit/sdd-develop
GET https://markdownregistry.com/api/v1/blob/9e0a8842951f964bc1b541f416667cc08913093d38ba7e83ab7afbefa3ea53e1

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.