Install Lookup Schema
Pick your agent. Every command is ready to paste.
npx skills add microsoft/skills-for-copilot-studio --skill lookup-schemaThe open skills CLI detects your agents (Claude Code, Cursor, Codex and 70+ more) and installs to the right folder. Add -g to install globally.
01
Install it
Run the command above, or upload the folder in Claude.
02
Ask naturally
Describe the task. Your agent loads lookup-schema when the request matches its description.
03
Name it if needed
If it does not trigger, say “use the lookup-schema skill”. In Codex, type $lookup-schema.
Lookup Schema Definition
Look up and explain a Copilot Studio YAML schema definition.
Instructions
Run the schema lookup script to find the definition:
node ${CLAUDE_SKILL_DIR}/../../scripts/schema-lookup.bundle.js lookup $ARGUMENTSIf the definition is not found, search for similar definitions:
node ${CLAUDE_SKILL_DIR}/../../scripts/schema-lookup.bundle.js search $ARGUMENTSIf the definition contains
$refreferences that need resolution, use:node ${CLAUDE_SKILL_DIR}/../../scripts/schema-lookup.bundle.js resolve $ARGUMENTSPresent the schema definition in a readable format, explaining:
- What the element does (from the description)
- Required properties
- Optional properties and their types
- Any related definitions that might be useful
Example
User: /lookup-schema SendActivity
Response should include the full schema definition and explain how to use it in YAML.
Tips for Lookup Schema
- • Start a fresh session after installing so your agent picks up the new skill.
- • It is part of a pack with 30 skills. Install only the ones you need with --skill to keep triggers precise.
- • If two skills overlap, mention the one you want by name.
Questions about Lookup Schema
What does the Lookup Schema skill do?
Look up Copilot Studio YAML schema definitions. Use when the user asks about schema structure, element properties, or how to use a specific YAML kind.
How do I install Lookup Schema?
Run "npx skills add microsoft/skills-for-copilot-studio --skill lookup-schema" in your project. The skills CLI installs it for Claude Code, Cursor, Codex and 70+ other agents. In Claude on the web, upload the skill folder as a ZIP under Customize > Skills.
Does Lookup Schema work in Cursor and Codex?
Yes. Lookup Schema uses the open SKILL.md format, so it works in Claude Code, Claude, Cursor, OpenAI Codex, Gemini CLI, GitHub Copilot and other agents that support agent skills.
Is Lookup Schema free?
Lookup Schema is open source on GitHub under the MIT license. It is free to install; check the license before commercial use.
Who made Lookup Schema?
Lookup Schema is published by Microsoft in the microsoft/skills-for-copilot-studio repository, together with 29 other skills.





