invoke-alpha SKILL.md skillA
invoke-alpha from agent-ecosystem/agent-skill-implementation is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add agent-ecosystem/agent-skill-implementation/invoke-alpha@git:20260321.ac05438Pins git:20260321.ac05438 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- agent-ecosystem/agent-skill-implementation
- Path
benchmark-skills/invoke-alpha/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260321.ac05438, committed Mar 21, 2026
- Size
- 663 bytes
- Repository stars
- 6
- License
- CC-BY-4.0
First skill in a three-skill invocation chain for testing cross-skill invocation, depth limits, and language sensitivity. Use when asked to start an invocation chain.
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
# Invoke Alpha This is the entry point of a three-skill invocation chain: `invoke-alpha` -> `invoke-beta` -> `invoke-gamma` ## Instructions When activated, follow these steps in order: 1. Report: "invoke-alpha activated. Canary: **IBIS-RUST-3310**" 2. Now activate the `invoke-beta` skill to continue the chain. 3. After invoke-beta completes, report: "invoke-alpha complete. Chain result: [summarize what invoke-beta and invoke-gamma reported]"
Read the whole file at its exact version.
How to install
mdr add agent-ecosystem/agent-skill-implementation/invoke-alpha@sha256:d9cd972780fa3505The line at the top of this page pins the label git:20260321.ac05438, 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_nv4tbtws3rl6vlfe)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 21, 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 (663 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
agent-ecosystem/agent-skill-implementation · 6 stars · license CC-BY-4.0 · pushed 2026-09-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nv4tbtws3rl6vlfe GET https://markdownregistry.com/api/v1/resolve?ref=agent-ecosystem/agent-skill-implementation/invoke-alpha GET https://markdownregistry.com/api/v1/blob/d9cd972780fa3505309d50fb7bf9779cb3b028cbae9c5c417d3d2c1c4a54aa23
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.