| name | grist-reference |
| description | Grist API reference documentation for the grist-mcp-server project. Use when implementing or modifying Grist MCP tools, working with Grist cell values, UserActions, column types, widget options, database schema, or pages/widgets. This skill provides authoritative API specifications. |
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 endpointscomponents/schemas- Data schemasCellValue- Cell value encodingUserAction- 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 interfacesUserAction- UserAction type definitionsGristObjCode- 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:
_grist_Tables- Table definitions_grist_Tables_column- Column schema_grist_Views_section- Widget definitions_grist_ACLRules- 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 actionLayout Structure- layoutSpec JSON formatWidget Linking- linkSrcSectionRef, linkSrcColRefSorting- sortColRefs formatFiltering- _grist_Filters 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 structureretValues- Return value verificationError Handling- Error response formatsBest Practices- Safe access patterns
Use for: Validating action results, error handling patterns
Common Tasks
Implementing a new tool:
- Load
grist-api.ymlfor endpoint schema - Load
grist-api.d.tsfor TypeScript types
Working with cell values:
- Load
grist-api.d.ts- search forGristObjCodeandCellValue
Creating pages/widgets:
- Load
grist-pages-widgets.mdfor CreateViewSection and layout format
Understanding metadata tables:
- Load
grist-database-schema.mdfor table schemas
Handling apply endpoint responses:
- Load
grist-apply-endpoint.mdfor response verification