aiyo28/memento-os · adapters/codex/skills/memento-decay/SKILL.md

decay skillA

decay is agent-read markdown (skill) from aiyo28/memento-os: Find aged [D] artifacts whose invalidation triggers may have fired. Scans vault _context.md tables, parses the invalidates-if clause, scores decay from git log keyword search + vault contradiction + age. Emits ranked candidates with the triggering signal. User confirms → artifact marked superseded. Triggers: "decay check", "what's stale", "memento decay", "find stale decisions", "audit aged artifacts"..

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 aiyo28/memento-os/decay@v1.0.0
Exact content
mdr add aiyo28/memento-os/decay@sha256:39c19acac937e049

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_cdfci7uv3gnr6d5j.svg)](https://markdownregistry.com/a/art_cdfci7uv3gnr6d5j)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-05-20 e0e4c72 2,051 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 (2051 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

aiyo28/memento-os · 4 stars · license MIT · pushed 2026-09-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_cdfci7uv3gnr6d5j
GET https://markdownregistry.com/api/v1/resolve?ref=aiyo28/memento-os/decay
GET https://markdownregistry.com/api/v1/blob/39c19acac937e049a7b3ae58c49514149160f829c42ffb4c9968ad17f986da67

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