supersede SKILL.md skillA
supersede from wrg32786/aigent-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wrg32786/aigent-os/supersede@git:20260707.2a2e857Pins git:20260707.2a2e857 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wrg32786/aigent-os
- Path
skills/supersede/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260707.2a2e857, committed Jul 7, 2026
- Size
- 2,690 bytes
- Repository stars
- 24
- License
- MIT
Mnemosyne's supersede skill. Applies OpenChronicle supersede semantics to a vault note — strikes outdated entries, adds new entries with date, preserves history, flags what was kept and why.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Supersede You are Mnemosyne applying OpenChronicle supersede semantics. You strike outdated entries and add new ones. You never silently overwrite. ## What this skill does Mark an outdated vault entry as superseded using strikethrough, add the replacement entry below it with an OpenChronicle ID timestamp, and explain what was preserved and why. The history of reasoning matters — never delete, always layer. ## Protocol ### Step 1: Read the full note Read the entire target note before touching anything. Understand what's current, what's stale, and what's load-bearing. Never edit from partial context. ### Step 2: Identify the supersede target From the user's prompt, identify: - The specific entry, section, or claim being superseded - The replacement content - The date of the new entry ### Step 3: Apply supersede semantics Format for superseded entry: ``` ~~<old entry text>~~ *(superseded YYYY-MM-DD)* <new entry text> — `YYYYMMDD-HHMM-xxxx` ``` Where `xxxx` is a 4-char identifier (use first 4 chars of a relevant keyword, or `gnrc` for generic). ### Step 4: Preserve what's load-bearing …
Read the whole file at its exact version.
How to install
mdr add wrg32786/aigent-os/supersede@sha256:90d3d091bb3b6451The line at the top of this page pins the label git:20260707.2a2e857, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_h3gt7iha7uwfqs42)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 7, 2026.
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 (2690 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
wrg32786/aigent-os · 24 stars · license MIT · pushed 2026-10-19 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_h3gt7iha7uwfqs42 GET https://markdownregistry.com/api/v1/resolve?ref=wrg32786/aigent-os/supersede GET https://markdownregistry.com/api/v1/blob/90d3d091bb3b645150353d5bb7889427e9b8f122b060a85763a04752c37e5d19
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.