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registry/agentcast
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agentcast

Structured-output enforcer: extract and validate JSON from messy LLM text.

Tools 4
GitHub stars 1
Installs / wk
Licence MIT
Transport stdio
Last checked never

Tools & capabilities

4 tools

Read from the published package source — this server runs locally, so there is no endpoint to query. Names are taken from the code, not observed at runtime, and descriptions are often absent.

agentcast from source
build_retry_prompt from source
Given an attempt history, produce the retry feedback message agentcast would append to the conversation when the model returned the wrong shape. Codifies the
extract_json from source
Pull a JSON value out of messy LLM output. Tries the whole text, then a fenced
validate_response from source
Validate a parsed JSON value against an agentcast shape spec. Spec maps field name to type: