playbook SKILL.md skillA
playbook from rylaa/fable5-opus5-orchestrator is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rylaa/fable5-opus5-orchestrator/playbook@git:20260921.f9093b4Pins git:20260921.f9093b4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rylaa/fable5-opus5-orchestrator
- Path
skills/playbook/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260921.f9093b4, committed Sep 21, 2026
- First version recorded
- Jul 25, 2026
- Size
- 4,628 bytes
- Repository stars
- 79
- License
- MIT
Orchestrator playbook — the full delegation contract (research pipeline, worker report contract, spawn economics, forks, teammate lifecycle, chair hygiene). The chair MUST load this before its first delegation of every session; the injected core profile only summarizes it.
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
# Orchestrator Playbook Applies to both chair profiles (FABLE and OPUS). The injected core profile always wins on routing and limits; this file is the detail behind its one-liners. ## Writing a worker's brief A worker cannot ask you anything. Every ambiguity you leave in a spawn prompt becomes a guess committed to code, so the brief carries what the worker would otherwise have to invent: - the goal in one sentence, and what "done" looks like - the files or areas it owns, and what it must NOT touch - constraints that are not visible in the code (a contract another team parses, a deadline, a decision already made) - what to do when it hits something unexpected: report and stop, or decide and note it - the exact deliverable — a diff, a brief, a path If a choice would change the work and only the user can settle it, ask the USER before spawning. One question, in the same message as whatever else you can get done without the answer. ## Research pipeline — parallel fan-out, no mid-flight dumps YOU pick the questions and sources — never a fetch worker. ONE sonnet (`medium`) per source: it fetches the source VERBATIM to …
Read the whole file at its exact version.
How to install
mdr add rylaa/fable5-opus5-orchestrator/playbook@sha256:f8e9135bfb83ff8bThe line at the top of this page pins the label git:20260921.f9093b4, 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_vimpzqghlz6dreyo)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 25, 2026 and Sep 21, 2026, about one every 58 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260921.f9093b4 latest | 2026-09-21 | f9093b4 | 4,628 B | A | view · diff |
| git:20260725.828974b | 2026-07-25 | 828974b | 3,971 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 (4628 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
rylaa/fable5-opus5-orchestrator · 79 stars · license MIT · pushed 2026-09-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vimpzqghlz6dreyo GET https://markdownregistry.com/api/v1/resolve?ref=rylaa/fable5-opus5-orchestrator/playbook GET https://markdownregistry.com/api/v1/blob/f8e9135bfb83ff8b34b844ce50ec92005fed4bc18bc5682ac10dcd52198ccbc1
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.