stijnman/grok-custom-skills · .grok/skills/memory-sanitizer/SKILL.md

memory-sanitizer skillA

memory-sanitizer is agent-read markdown (skill) from stijnman/grok-custom-skills: Scores and filters retrieved memory against trust and poisoning risk. Use for: sanitize memory, trust score retrieval, clean knowledge graph, `semantic-memory-manager`..

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 stijnman/grok-custom-skills/memory-sanitizer@v1.2.0
Exact content
mdr add stijnman/grok-custom-skills/memory-sanitizer@sha256:b4ddf2c43ddcb928

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_igcurv7q6v2rfonk.svg)](https://markdownregistry.com/a/art_igcurv7q6v2rfonk)

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Versions

versioncommittedcommitsizeaudit
v1.2.0 latest2026-08-14 abe185a 1,563 BA view · diff
v1.1.02026-06-24 5c9866b 1,704 BA view · diff
v1.0.02026-06-11 5771a0a 527 BA view · diff
git:20260519.e01a4dd2026-05-19 e01a4dd 222 BC 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 (1563 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

stijnman/grok-custom-skills · 10 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_igcurv7q6v2rfonk
GET https://markdownregistry.com/api/v1/resolve?ref=stijnman/grok-custom-skills/memory-sanitizer
GET https://markdownregistry.com/api/v1/blob/b4ddf2c43ddcb928409072747fb7fddddbb4bb14fc40a6dfbbced8e67b9cda30

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