SKILL.md
Grist API Reference
This skill provides comprehensive Grist API documentation for developing the grist-mcp-server.
Quick Reference
| Task |
Reference File |
| REST API endpoints |
grist-api.yml |
| TypeScript types, CellValue encoding |
grist-api.d.ts |
| Metadata tables, column definitions |
grist-database-schema.md |
| Pages, widgets, layouts, linking |
grist-pages-widgets.md |
| Apply endpoint, response verification |
grist-apply-endpoint.md |
Reference Files
grist-api.yml (~2100 lines)
OpenAPI 3.0 specification for the Grist REST API.
Grep patterns:
paths: - API endpoints
components/schemas - Data schemas
CellValue - Cell value encoding
UserAction - User action format
Use for: Endpoint parameters, request/response schemas, authentication
grist-api.d.ts (~2030 lines)
Complete TypeScript type definitions for Grist API.
Grep patterns:
type.*Value - Cell value types (RefValue, DateValue, etc.)
interface.*Options - Widget options interfaces
UserAction - UserAction type definitions
GristObjCode - Encoding codes (L, D, R, etc.)
PERMISSION - Permission system reference
Use for: Type definitions, cell value encoding, widget options format
grist-database-schema.md (~573 lines)
Grist metadata tables and database structure.
Key sections:
gristTables - Table definitions
gristTables_column - Column schema
gristViews_section - Widget definitions
gristACLRules - Access control
Use for: Understanding metadata structure, foreign key relationships
grist-pages-widgets.md (~658 lines)
Practical guide for pages (views) and widgets (view sections).
Key sections:
CreateViewSection - Widget creation action
Layout Structure - layoutSpec JSON format
Widget Linking - linkSrcSectionRef, linkSrcColRef
Sorting - sortColRefs format
Filtering - gristFilters table
Use for: Page/widget creation, layout configuration, widget linking
grist-apply-endpoint.md (~490 lines)
Guide for verifying actions via /apply endpoint.
Key sections:
ApplyUAResult - Response structure
retValues - Return value verification
Error Handling - Error response formats
Best Practices - Safe access patterns
Use for: Validating action results, error handling patterns
Common Tasks
Implementing a new tool:
- Load
grist-api.yml for endpoint schema
- Load
grist-api.d.ts for TypeScript types
Working with cell values:
- Load
grist-api.d.ts - search for GristObjCode and CellValue
Creating pages/widgets:
- Load
grist-pages-widgets.md for CreateViewSection and layout format
Understanding metadata tables:
- Load
grist-database-schema.md for table schemas
Handling apply endpoint responses:
- Load
grist-apply-endpoint.md for response verification