openevidence-local-dev-loop

# OpenEvidence Local Dev Loop ## Overview Local development workflow for OpenEvidence clinical decision support API integration. Provides a fast feedback loop with mock evidence queries, citation responses, and clinical summary data so you can build health-tech tools without consuming live API quota. Toggle between mock mode for rapid iteration and sandbox mode for validating against the real OpenEvidence platform. Always use de-identified data in development. ## Environment Setup ```bash cp .env.example .env # Set your credentials: # OPENEVIDENCE_API_KEY=oe_xxxxxxxxxxxx # OPENEVIDENCE_BASE_URL=https://api.openevidence.com/v1 # MOCK_MODE=true npm install express axios dotenv tsx typescript @types/node npm install -D vitest supertest @types/express ``` ## Dev Server ```typescript // src/dev/server.ts import express from "express"; import { createProxyMiddleware } from "http-proxy-middleware"; const app = express(); app.use(express.json()); const MOCK = process.env.MOCK_MODE === "true"; if (!MOCK) { app.use("/v1", createProxyMiddleware({ target: process.env.OPENEVIDENCE_BASE_URL, changeOrigin: true, headers: { Authorization: `Bearer ${process.env.OPENEVIDENCE_API_KEY}` }, })); } else { const { mountMockRoutes } = require("./mocks"); mountMockRoutes(app); } app.listen(3008, () => console.log(`OpenEvidence dev server on :3008 [mock=${MOCK}]`)); ``` ## Mock Mode ```typescript // src/dev/mocks.ts — realistic clinical decision support responses (de-identified...