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
# Test Skill
This is a test skill with valid frontmatter.
The line at the top of this page pins the label git:20260322.13e3521, 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.
GET https://markdownregistry.com/api/v1/artifacts/art_2mnehvxtu2u7iml6
GET https://markdownregistry.com/api/v1/resolve?ref=olaservo/skilljack-mcp/test-skill
GET https://markdownregistry.com/api/v1/blob/d2ff0f2ef170cab5ee56730343223e07824469ac0113cc285dd3dfea041ab2fb
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.
olaservo/skilljack-mcp · evals/skills/greeting/SKILL.md · Respond to greetings with a specific format including the magic phrase "SKILLJACK_GREETING_SUCCESS"
olaservo/skilljack-mcp · evals/skills/template-generator/SKILL.md · Generate files from templates. Use this when asked to create a config file or generate structured output.
olaservo/skilljack-mcp · evals/skills/xlsx/SKILL.md · Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and…
olaservo/skilljack-mcp · skills/skilljack-docs/SKILL.md · Complete documentation for the Skilljack MCP server - tools, prompts, resources, configuration, and architecture…
