A side-by-side look at the Medical Codes MCP Server and Medlineplus MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Medical Codes MCP Server for biology & bioinformatics work as a local process; choose Medlineplus for biology & bioinformatics as a local process. You can also run both side by side in one mcpServers block.
medcode_get_code, medcode_search_codes, medcode_check_code.connect, search.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Biology & Bioinformatics | Biology & Bioinformatics |
| Quality signal | 53/100 · Good | 56/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 6 | 2 |
| Full listing | View Medical Codes MCP Server | View Medlineplus |
medcode_get_codeDecode 1–50 codes to their official descriptions. Auto-detects the system per code; partial-success `found` / `notFound`.medcode_search_codesFull-text search over official descriptions — go from a clinical description to the code.medcode_check_codeValidate a code's existence, currency, and billability, with a `whyNot` for non-billable/terminated cases.medcode_map_codesCrosswalk a code within its hierarchy (`parents`/`children`), a drug across RxNorm (name ↔ RXCUI, NDC ↔ RXCUI, RXCUI → ingredients/brands), or a drug to its RxClass classes and a class to its member drugs.medcode_browse_hierarchyWalk a system's hierarchy for discovery without a search term.medcode_list_systemsList bundled systems with release identifiers, effective dates, and code counts, and the RxClass layer with each source's version (provenance).connectMap a clinical code (ICD-10-CM, SNOMED CT, RxCUI, LOINC, NDC, MeSH, HGNC) to MedlinePlus consumer-health topics.searchFree-text search across MedlinePlus topics (or related NLM databases).Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"medical-codes-mcp-server": {
"command": "bunx",
"args": [
"@cyanheads/medical-codes-mcp-server@latest"
]
}
}
}
{
"mcpServers": {
"medlineplus": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-medlineplus"
]
}
}
}