duet SKILL.md skillA
duet from outlinedriven/outline-driven-development is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add outlinedriven/outline-driven-development/duet@git:20260912.5c5b759Pins git:20260912.5c5b759 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- outlinedriven/outline-driven-development
- Path
.devin/skills/duet/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260912.5c5b759, committed Sep 12, 2026
- First version recorded
- Sep 2, 2026
- Size
- 11,100 bytes
- Repository stars
- 55
- License
- Apache-2.0
Use when the user invokes /duet, says pair on this, or faces aesthetic, architectural, or irreversible decisions. Not for one-shot fork resolution: use decide.
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
# Duet ## Contract | Field | Bound contract | |---|---| | Trigger | /duet, "pair with me", or facing aesthetic, architectural, or irreversible decisions | | Authority | Read-only. No file, VCS, credential, paid, published, deployed, or remote mutation. Emits ask-user batches and fork picks in chat only; consent is obtained through those picks. Irreversible actions are asked, not taken. | | Side effect | ask-user batches and fork picks in chat; asks before irreversible actions; retains agreed architecture on disengage | | Done | Every real fork consented before execution, no review-bottleneck diff produced, irreversible checkpoints asked, picks retained on disengagement | ## Inputs The user's task prompt or current work context. Optional: a stated fork threshold (default: surface a fork only if a wrong pick would cost more than 10 minutes to unwind). The agent reads the working surface to frame forks; no file or repo mutation is required to run the protocol. ## Procedure …
Read the whole file at its exact version.
How to install
mdr add outlinedriven/outline-driven-development/duet@sha256:e906fb41cafad170The line at the top of this page pins the label git:20260912.5c5b759, 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_yonavemz4plxq7x3)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 2, 2026 and Sep 12, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260912.5c5b759 latest | 2026-09-12 | 5c5b759 | 11,100 B | A | view · diff |
| git:20260905.1f63894 | 2026-09-05 | 1f63894 | 11,069 B | A | view · diff |
| git:20260902.1fe14a3 | 2026-09-02 | 1fe14a3 | 11,259 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 (11100 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
outlinedriven/outline-driven-development · 55 stars · license Apache-2.0 · pushed 2026-09-28 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yonavemz4plxq7x3 GET https://markdownregistry.com/api/v1/resolve?ref=outlinedriven/outline-driven-development/duet GET https://markdownregistry.com/api/v1/blob/e906fb41cafad170aeabbeafd2b140735dcc38c0909a1044a48874e4d1c5c386
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.