fcakyon/claude-codex-settings · plugins/fable-advisor/skills/fable-advisor/SKILL.md

fable-advisor skillA

fable-advisor is agent-read markdown (skill) from fcakyon/claude-codex-settings: This skill should be used when the user asks for a "Fable second opinion", wants to "check a plan before committing", needs another view after repeated failures, or explicitly invokes "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.

How to install

Latest version
mdr add fcakyon/claude-codex-settings/fable-advisor@git:20260729.47d1656
Exact content
mdr add fcakyon/claude-codex-settings/fable-advisor@sha256:54310def6e01a074

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_fmww2btfd66zdyi4.svg)](https://markdownregistry.com/a/art_fmww2btfd66zdyi4)

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Versions

versioncommittedcommitsizeaudit
git:20260729.47d1656 latest2026-07-29 47d1656 1,043 BA view · diff
git:20260729.c6636b92026-07-29 c6636b9 971 BA view · diff
git:20260721.7c9b5ff2026-07-21 7c9b5ff 1,045 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (1043 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

fcakyon/claude-codex-settings · 1,145 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fmww2btfd66zdyi4
GET https://markdownregistry.com/api/v1/resolve?ref=fcakyon/claude-codex-settings/fable-advisor
GET https://markdownregistry.com/api/v1/blob/54310def6e01a074311935efab82f5d2fb4eae1378fa4d0ee0c0d774a7dc1fe8

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.