Skill: json-extract

Version: 1.0.0

Extract structured JSON from natural language text.

Perfect for parsing unstructured data into typed schemas.

name: json-extract version: 1.0.0 description: Extract structured JSON from natural language text

Credentials (stored locally on Expanso Edge, never transmitted)

credentials:

• name: OPENAI_API_KEY required: false # Not required if using Ollama description: OpenAI API key for remote inference

Skill inputs

inputs:

• name: text type: string required: true description: Text to extract data from
• name: schema type: object required: false description: JSON Schema for output validation
• name: fields type: array required: false description: Simple list of fields to extract (alternative to schema)

Skill outputs

outputs:

• name: extracted type: object description: Extracted JSON data
• name: metadata type: object description: Audit metadata (model, timestamp, input_hash)

Backend options (Expanso Edge flexibility)

backends:

• name: openai type: remote requires: [OPENAI_API_KEY] description: OpenAI GPT-4o-mini with JSON mode
• name: ollama type: local models: [llama3.2, mistral] description: Local Ollama (private, free)

Expanso components used

components: inputs: - stdin - http_server processors: - mapping - openai_chat_completion - json_schema # For validation - log outputs: - stdout - sync_response