majiayu000/spellbook · skills/skill-lifeguard/SKILL.md

skill-lifeguard skillA

skill-lifeguard is agent-read markdown (skill) from majiayu000/spellbook: Use when a skill is brittle, drifting, repeatedly failing, or needs a Reliable Skill Contract. Trigger for phrases like skill lifeguard, reliable skill, self-maintaining skill, negative examples, verification checkpoints, drift signals, replay hooks, or failure log to skill patch. Audits or patches skills so high-value workflows include explicit forbidden behaviors, checkpoints, machine-checkable done conditions, replay or smoke hooks, and drift detection..

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 majiayu000/spellbook/skill-lifeguard@git:20260705.94ad48d
Exact content
mdr add majiayu000/spellbook/skill-lifeguard@sha256:30fbf3f435773641

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_srii5m7n3lrvvo4p.svg)](https://markdownregistry.com/a/art_srii5m7n3lrvvo4p)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260705.94ad48d latest2026-07-05 94ad48d 5,185 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 (5185 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

majiayu000/spellbook · 280 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_srii5m7n3lrvvo4p
GET https://markdownregistry.com/api/v1/resolve?ref=majiayu000/spellbook/skill-lifeguard
GET https://markdownregistry.com/api/v1/blob/30fbf3f435773641085b46c2ae5619cc74493b092c25e390ff51680bb442d822

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