artifact-handoff SKILL.md skillA
artifact-handoff from rikvanriel/code-hygiene is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rikvanriel/code-hygiene/artifact-handoff@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rikvanriel/code-hygiene
- Path
skills/artifact-handoff/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Sep 27, 2026
- Size
- 3,898 bytes
- Repository stars
- 2
- License
- MIT
Use when handing an artifact to someone, or trusting one you received — identity, provenance, verification.
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
# Artifact Handoff Capability: an artifact that leaves your hands can be identified, traced to its inputs, and trusted by whoever receives it — and an artifact you receive can be checked before you act on it. ## Trigger Producing a file for a person or another system (report, render, dataset, package, index, cache); receiving one; writing a derived value that will be read later. ## Rules ### GC-80 — A handed-over artifact identifies itself The filename or an on-artifact label carries the source it came from, the run or date, and the parameters that shaped it. A label burned into the artifact survives a chat client that hides filenames; a directory listing does not. When several versions of the same artifact exist, the identifier is what keeps "the one I sent" from being a guess — for anyone, including you tomorrow. ### GC-81 — A generated artifact retains the inputs it was derived from A digest, summary, report or generated file records which source revision, size, or window it was computed from, so its claims stay re-verifiable after the logs rotate and the intermediate files are cleaned. A generated claim whose inputs are gone is indistinguishable from an invented one. …
Read the whole file at its exact version.
How to install
mdr add rikvanriel/code-hygiene/artifact-handoff@sha256:c25dce313b4358aeThe line at the top of this page pins the label v1.0.0, 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_wadnpkq6h23lyvak)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 27, 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 (3898 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
rikvanriel/code-hygiene · 2 stars · license MIT · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wadnpkq6h23lyvak GET https://markdownregistry.com/api/v1/resolve?ref=rikvanriel/code-hygiene/artifact-handoff GET https://markdownregistry.com/api/v1/blob/c25dce313b4358ae5652b6d41c623ccc99d5286191d1c1b37f0cecb8246d8081
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.