fable-advisor skillA
fable-advisor is agent-read markdown (skill) from richkuo/rk-skills: Use when the user wants a task executed by the current session model with a persistent Fable 5.1 advisor overseeing it. A read-only Fable 5.1 subagent writes the plan and answers checkpoint consults; a separate fresh Fable 5.1 reviewer issues a binding pre-commit verdict. Accepts a GitHub issue or a prose task. Trigger on "/fable-advisor", "fable-advisor <task or issue>", or "execute this with a fable advisor"..
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
# fable-advisor The main agent (the **executor**) builds. A persistent **Fable 5.1 advisor** subagent writes the plan and answers checkpoint consults. A **separate fresh Fable 5.1 reviewer** gives the binding pre-commit verdict, so the plan's author never grades its own build. Never merge the two roles. An issue task runs `work-on-issue`'s pipeline; a prose task takes a lighter path. ## Input An issue reference (URL, `#<N>`, `<N>`, `owner/repo#N`), a prose task, or both (the issue defines the task, the prose adds constraints). With an issue, the plan and the verdict are also posted as issue comments. Ask what to execute only when none is clear. With no issue, never invent one or post anywhere. ## Model check If the main agent already runs on Fable 5.1, say the advisor is redundant and ask whether to proceed, run the task directly, or switch to Sonnet first (`/model sonnet`). ## Steps ### 1. Resolve and gate-check the issue (only if one is referenced) …
Read the whole file at its exact version.
How to install
mdr add richkuo/rk-skills/fable-advisor@git:20260905.4d694c8mdr add richkuo/rk-skills/fable-advisor@sha256:8260c348b098adaePin 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_r7wyl6k7bwalylml)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260905.4d694c8 latest | 2026-09-05 | 4d694c8 | 7,313 B | A | view · diff |
| git:20260903.9f8defc | 2026-09-03 | 9f8defc | 8,116 B | A | view · diff |
| git:20260901.49cd71e | 2026-09-01 | 49cd71e | 7,981 B | A | view · diff |
| git:20260901.6c08e4b | 2026-09-01 | 6c08e4b | 17,510 B | A | view · diff |
| git:20260822.cdefdc0 | 2026-08-22 | cdefdc0 | 17,482 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 (7313 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
richkuo/rk-skills · 49 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_r7wyl6k7bwalylml GET https://markdownregistry.com/api/v1/resolve?ref=richkuo/rk-skills/fable-advisor GET https://markdownregistry.com/api/v1/blob/8260c348b098adaec8e3f7063d715384ebc9335e9e745cd71f437f0773d97a42
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