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Found 25 Skills
Validates JSON data against JSON Schema using the z-schema library. Use when the user needs to validate JSON, check data against a schema, handle validation errors, use custom format validators, work with JSON Schema drafts 04 through 2020-12, set up z-schema in a project, compile schemas with cross-references, resolve remote $ref, configure validation options, or inspect error details. Covers sync/async modes, safe error handling, schema pre-compilation, remote references, TypeScript types, and browser/UMD usage.
Inspects, filters, and maps z-schema validation errors for application use. Use when the user needs to handle validation errors, walk nested inner errors from anyOf/oneOf/not combinators, map error codes to user-friendly messages, filter errors with includeErrors or excludeErrors, build form-field error mappers, use reportPathAsArray, interpret SchemaErrorDetail fields like code/path/keyword/inner, or debug why validation failed.
Guide for using claude CLI in headless mode with --print, output formats, and JSON schema
Enables rich interactive UI components in chat responses. When presenting questions that require structured input (multiple choice, true/false, forms), embed interactive blocks that compatible clients render as native UI elements. Use when user asks for quizzes, exercises, surveys, or any structured input scenario.
Plan a route and return distance + ETA (schema + deterministic result).
Recommend a POI in a city (schema + deterministic result).
Activated when the user wants to create a data model, validate data, serialize JSON, create Pydantic models, add validators, define settings, or create request/response schemas. Covers Pydantic v2 BaseModel, Field, validators, data validation, JSON schema generation, serialization, deserialization, and settings management.
Create Data Contracts (CTR) - Optional Layer 8 artifact using dual-file format (.md + .yaml) for API/data contracts
Validate JSON against schemas and identify best match.
Create Excalidraw diagrams as JSON files for flowcharts, user journeys, system architectures, wireframes, and visual documentation. Use when the user asks to create diagrams, flowcharts, visual representations, architecture diagrams, mind maps, or any Excalidraw-compatible visualizations. Outputs .excalidraw.json files that can be opened in excalidraw.com or any Excalidraw-compatible app.
Visual flowchart and diagram planning tool. Claude writes structured JSON to a .flowi/ directory, which renders as interactive, editable diagrams in the browser. Use for architecture planning, user flows, system design, state machines, and UI mockups.
JSON flat view, schema inference, and edit tool. Use when the user provides a JSON file or data and wants to explore its structure, infer its schema, or modify fields. Triggers on: view json, edit json, json schema, json structure, set json field, jstool, analyze json, flat view, orderbook, json flat.