atdd-team skillA
atdd-team is agent-read markdown (skill) from swingerman/engineer: Use to orchestrate a team-based ATDD workflow — six phases (spec writing, spec review, pipeline generation, implementation, refine, verify & harden) each handled by a fresh agent so no role erodes across a long-running feature. Triggers — "build a feature with a team", "use ATDD with agents", "create an ATDD team", "orchestrate agents for ATDD", "coordinate agents for feature development", "add ATDD roles to my team", "add spec-writer and reviewer to the team"..
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.
What the file says
# Team-Based ATDD Workflow Orchestrate an agent team that follows the Acceptance Test Driven Development workflow. The team lead coordinates specialist agents through six phases. Each phase is run by a **fresh agent invocation** — no agent persists across phases. ## Why fresh per phase A long-lived agent's context compacts as a feature runs for hours. Compaction silently erodes role identity and discipline: agents lose their role, invent constraints that do not exist, and skip expensive-but-required steps. A fresh per-phase agent reloads its instructions clean — the same insight as the engineer plugin's per-skill model. The "team" exists for **parallelism** across features, not for keeping agents alive within one feature. ## Team Detection Before spawning phase agents, check for existing teams: 1. Read `~/.claude/teams/` to list active teams. 2. If a team exists, present the user with a choice: - **Extend** — run the ATDD phases for this feature alongside the existing team. - **Replace** — shut down the existing team and run ATDD fresh. - **New team** — run the ATDD pipeline as a separate team. If no team exists, proceed directly. ## Roles …
Read the whole file at its exact version.
How to install
mdr add swingerman/engineer/atdd-team@git:20260810.1adbf3cmdr add swingerman/engineer/atdd-team@sha256:29dc9a7c9d5de586Pin 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_znaubd2ctk7zw5xa)
1 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260810.1adbf3c latest | 2026-08-10 | 1adbf3c | 11,445 B | A | view · diff |
| git:20260604.c294fe7 | 2026-06-04 | c294fe7 | 9,803 B | A | view · diff |
| git:20260525.78c79de | 2026-05-25 | 78c79de | 8,910 B | A | view · diff |
| git:20260525.947d66d | 2026-05-25 | 947d66d | 9,136 B | A | view · diff |
| v0.6.0 | 2026-05-19 | 6a6a913 | 9,151 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 (11445 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
swingerman/engineer · 150 stars · license MIT · pushed 2026-09-22 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_znaubd2ctk7zw5xa GET https://markdownregistry.com/api/v1/resolve?ref=swingerman/engineer/atdd-team GET https://markdownregistry.com/api/v1/blob/29dc9a7c9d5de5862259674b2ee9e099c71a617c3ff3054e39ced34b9b2d002f
Your agent 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.