@mymedi-ai/mcp-server

MCP server for healthcare AI. Connect Claude, Cursor, VS Code, or any MCP client to 25 medical billing + clinical intelligence tools backed by 81K+ codes and 7 free government data sources — plus denial-decoding prompts and CMS dataset resources. Five tools work with no API key at all, and everything is read-only and PHI-free by design.

Claude (web or desktop) users: Settings → Connectors → Add custom connector → paste https://mymedi-ai.com/mcp-stream — no authentication, tools work immediately.

Quick Start

Two ways to pay — pick either:

Option A: Register for credits (100 free)

curl -X POST https://mymedi-ai.com/bot-marketplace/register \
  -H "Content-Type: application/json" \
  -d '{"name": "my-agent"}'
# → { apiKey, credits: 100 }

Option B: Anonymous per-call USDC (no signup)

Send USDC on Base to the treasury wallet and include the signed payment in X-402-Payment header. True agent-to-agent commerce. See /agent/v1/pricing for details.

Or try free

curl "https://mymedi-ai.com/agent/v1/demo?code=99213"

Returns basic code metadata (60/hour rate-limited). Paid tier unlocks RVU, Medicare reimbursement (PFS + OPPS), crosswalks, and AI features.

Related MCP server: Medikode Medical Coding MCP Server

Works without an API key

Five tools are free and need no API key — install the server with no MCP_API_KEY and they work immediately (rate-limited 60/hour/IP):

The other 20 paid tools need an API key from POST /bot-marketplace/register (100 starter credits).

Client Setup

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "mymedi-ai": {
      "command": "npx",
      "args": ["-y", "@mymedi-ai/mcp-server"],
      "env": {
        "MCP_API_KEY": "your-api-key"
      }
    }
  }
}

Cursor / VS Code

Add to MCP settings:

{
  "mymedi-ai": {
    "command": "npx",
    "args": ["-y", "@mymedi-ai/mcp-server"],
    "env": {
      "MCP_API_KEY": "your-api-key"
    }
  }
}

Claude Code

claude mcp add mymedi-ai -- npx -y @mymedi-ai/mcp-server

Tools (25)

Free (no API key)

Medical Coding

Prior Auth & Claims

Drug Intelligence

Providers & Market

Clinical & Public Health

Prompts

Resources

Environment Variables

Payment

• Free tier: 100 starter credits on registration ($0.10 of usage — enough to run pa_predict once and sample the cheap tiers)

• Credit rate: $0.001 per credit (1 credit = 1 cheapest call)

• x402 USDC: Pay per call on Base chain — no signup, agent-native commerce

• Stripe: Credit packages at mymedi-ai.com/bot-marketplace/credits/pricing

• USDC deposit: Send to treasury wallet and redeem for credits

Credit Balance Headers

Every paid response includes:

Your SDK/agent can watch for these to trigger auto-top-up.

SDK

For programmatic use without MCP, install the SDK:

npm install @mymedi-ai/sdk

import { MyMediAI } from '@mymedi-ai/sdk';

const client = new MyMediAI({ apiKey: 'your-api-key' });
const result = await client.codeLookup('M79.3');

Data Sources

All 7 license-free government sources:

• ICD-10 / HCPCS / CPT: CMS PFS RVU 2026 (public domain)

• NPI provider directory: CMS (public domain)

• OpenFDA: drug labels, adverse events, interactions

• RxNorm: NIH normalized drug terminology

• ClinicalTrials.gov: active clinical trials

• CMS Open Payments: Sunshine Act physician payments

• CDC NNDSS: notifiable disease surveillance

Troubleshooting

• "Payment required" / 402 responses — the tool you called is pay-per-call and no API key is configured. Register a free key (100 starter credits): curl -X POST https://mymedi-ai.com/bot-marketplace/register -H "Content-Type: application/json" -d '{"name":"your-agent"}', then set MCP_API_KEY. The five free tools never need a key.

• 429 / rate-limited on free tools — free endpoints allow 60 requests/hour per IP. Wait, or register a key and use the paid equivalents.

• Connector won't connect — the hosted endpoint is https://mymedi-ai.com/mcp-stream over Streamable HTTP. Verify it from a terminal: npx -y @modelcontextprotocol/inspector --cli https://mymedi-ai.com/mcp-stream --transport http --method tools/list.

• Code not found — lookups expect bare code strings (E1390, 99213, M79.3). Denial codes accept CO-50, co50, or 50.

• Stale data concerns — reference data follows CMS release cycles (HCPCS April 2026, PFS RVU Jan 2026, PA/F2F lists per Federal Register notices); each response carries its list version where applicable.

• Still stuck? Email support@mymedi-ai.com or open an issue at https://github.com/MyMedi-AI/mymedi-ai-mcp-server/issues.

Links

• API Discovery

• Try the demo

• Register for API Key

• Pricing

• Marketplace homepage

License

MIT