Denialbot

This server helps you work with health insurance denials programmatically. It looks up denial and procedure codes, analyzes denial letters to extract key information, and generates appeal letters based on the denial details. You'd reach for this when building tools that help patients or healthcare providers contest insurance rejections without manually researching codes or drafting responses from scratch. The MCP interface exposes operations for code lookups and document generation, letting Claude handle the full workflow from parsing a denial to producing a ready-to-send appeal. It's built by the Coverage Unlocked team and runs over stdio.