medical-codes-mcp-server
CommunityMCP server by cyanheads · updated · ★ 2 · 415 downloads a week
Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless. medical-codes-mcp-server is a community project by cyanheads, not verified by a company domain.
Last commit 14 days ago
Apache-2.0: permissive, fine for commercial use
Clear description, published package or server URL, original repository
No risky patterns in the files we checked
What you need
| Setting | Needed | What it is |
|---|---|---|
MCP_Environment variable | Optional | Sets the minimum log level for output (e.g., 'debug', 'info', 'warn'). Default: info |
MEDCODE_Environment variable | Optional | Absolute path override for the bundled SQLite index. Defaults to the packaged data/medical-codes.db. |
MEDCODE_Environment variable | Optional | Default page size when a call sends no limit (search, browse, and the paginated map_codes directions), and the number of children get_code attaches with includeHierarchy (default 50, hard ceiling 200). Default: 50 |
From the publisher's entry in the official MCP Registry. Required settings are already in the install config below as placeholders.
Install medical-codes-mcp-server
Built from the published package, never by AIclaude mcp add medical-codes-mcp-server -- npx -y @cyanheads/medical-codes-mcp-serverRun in your terminal. Add --scope user to use it in every project.
Step-by-step: install medical-codes-mcp-server in Claude Code
{
"mcpServers": {
"medical-codes-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/medical-codes-mcp-server"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
Step-by-step: install medical-codes-mcp-server in Claude Desktop
{
"mcpServers": {
"medical-codes-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/medical-codes-mcp-server"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"medical-codes-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/medical-codes-mcp-server"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add medical-codes-mcp-server -- npx -y @cyanheads/medical-codes-mcp-server{
"mcpServers": {
"medical-codes-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/medical-codes-mcp-server"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
Step-by-step: install medical-codes-mcp-server in Antigravity CLI
gemini mcp add medical-codes-mcp-server npx -y @cyanheads/medical-codes-mcp-serverGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
Step-by-step: install medical-codes-mcp-server in Gemini CLI
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the medical-codes-mcp-server block.
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Security check
ANo download-and-run commands, hidden instructions or signs of sending keys out were found.
Checked automatically: README.md, package.json. This looks for known risky patterns and is not a full audit. How grades work
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medical-codes-mcp-server: common questions
How do I install medical-codes-mcp-server?
In Claude Code run claude mcp add medical-codes-mcp-server -- npx -y @cyanheads/medical-codes-mcp-server. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is medical-codes-mcp-server the official server?
medical-codes-mcp-server is a community project by cyanheads, not verified by a company domain.
Is medical-codes-mcp-server free?
The code is published under the Apache-2.0 licence. The service it connects to may have its own pricing.
Is medical-codes-mcp-server safe to use?
It scores 79 of 100. Grades: maintenance A, licence A, quality C. Security check: grade A, no risky patterns found in the files checked. Review the code before you install. How grades work.
What are alternatives to medical-codes-mcp-server?
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Does medical-codes-mcp-server work with ChatGPT?
Yes. Add its server URL in ChatGPT as a custom connector. See MCP in ChatGPT.
