Look up Mastra API documentation embedded in node_modules/@mastra/*/dist/docs/ for accurate API signatures. Use for Agent, Workflow, Tool, Memory configuration questions and code validation.
Mastra Embedded Docs Lookup
Look up API signatures from embedded docs in node_modules/@mastra/*/dist/docs/ - these match the installed version.
Documentation Structure
node_modules/@mastra/core/dist/docs/
├── SKILL.md # Package overview, exports
├── SOURCE_MAP.json # Export→file mappings
└── [topics]/ # Feature docs (agents/, workflows/, etc.)
Lookup Process
1. Find the export:
cat node_modules/@mastra/core/dist/docs/SOURCE_MAP.json | grep '"Agent"'
Returns: { "Agent": { "types": "dist/agent/agent.d.ts", ... } }
2. Read type definition:
cat node_modules/@mastra/core/dist/agent/agent.d.ts
3. Check topic docs:
cat node_modules/@mastra/core/dist/docs/agents/01-overview.md
Common Packages
| Package | Path | Contains |
|---|---|---|
@mastra/core |
node_modules/@mastra/core/dist/docs/ |
Agents, Workflows, Tools |
@mastra/memory |
node_modules/@mastra/memory/dist/docs/ |
Memory systems |
@mastra/rag |
node_modules/@mastra/rag/dist/docs/ |
RAG features |
Quick Commands
# List installed packages
ls node_modules/@mastra/
# Find export in SOURCE_MAP
cat node_modules/@mastra/core/dist/docs/SOURCE_MAP.json | grep '"ExportName"'
# Read type definition
cat node_modules/@mastra/core/dist/[path-from-source-map]
# List available topics
ls node_modules/@mastra/core/dist/docs/
Why Use This
- Embedded docs match installed version
- Mastra is in active beta (APIs change frequently)
- Training data may be outdated
- Type definitions include JSDoc and examples
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