Returns database schema from Evidence's DuckDB connection.

Returns a JSON object with tables and their columns, including data types. Use this to understand what data is available for queries.

Returns: Dictionary with 'tables' array, each containing 'name' and 'columns'

Retrieves Evidence documentation using hierarchical lookup.

Categories:

• charts: LineChart, BarChart, AreaChart, Heatmap, SankeyDiagram, etc.

• data: Value, BigValue, DataTable, Delta

• inputs: Dropdown, Slider, DateInput, ButtonGroup, etc.

• ui: Grid, Tabs, Modal, Alert, Accordion, etc.

• maps: USMap, AreaMap, PointMap, BubbleMap, BaseMap

• custom: CustomComponent, ComponentQueries

• core-concepts: queries, syntax, loops, formatting, filters, etc.

• data-sources: postgres, mysql, snowflake, bigquery, duckdb, etc.

• deployment: vercel, netlify, cloudflare-pages, etc.

• guides: best-practices, troubleshooting, chart-cheat-sheet

• reference: cli, markdown, layouts

• plugins: source-plugins, component-plugins

• getting-started: install-evidence, build-your-first-app

Returns: Dictionary with 'title', 'content', and 'related_docs' for further exploration

Proposes changes to the current Evidence markdown page.

Validates the proposed content for common Evidence syntax issues and returns the content with any warnings detected.

Returns: Dictionary with 'success', 'description', 'content', and 'warnings' list

Analyzes validation errors and suggests fixes.

Examines the provided errors and page content to identify issues and generate actionable fix suggestions.

Returns: Dictionary with 'analysis', 'suggestions' list, and optionally 'fixed_content'