Biolit vs Biomcp
A side-by-side look at the Biolit and Biomcp MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Biolit for biology, medicine and bioinformatics work as a local process; choose Biomcp for biology, medicine and bioinformatics as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Biolit when
- You need dedicated capabilities in the Biology, Medicine and Bioinformatics domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
ANTHROPIC_API_KEY, OPENAI_API_KEY, LLM_PROVIDER, LLM_MODEL, CORE_API_KEY, BIOLIT_CUSTOM_RESOLVERS. - You want tools like
run_pipeline, fetch_pubmed_metadata, fetch_geo_record.
Choose Biomcp when
- You need dedicated capabilities in the Biology, Medicine and Bioinformatics domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Biology, Medicine and Bioinformatics | Biology, Medicine and Bioinformatics |
| Quality signal | 53/100 · Good | 48/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | ANTHROPIC_API_KEYOPENAI_API_KEY |
Tools & capabilities
Biolit tools 12
run_pipelineFetch, optionally screen, and optionally extract a mixed list of PMIDs, DOIs, and/or GEO accessions; write results CSV (and optionally a `.md` summary when `markdown=True`). Accepts `ids` (comma-separated), `bib_path` (`.bib` file), or `ids_file` (plain-text identifier file). Pass `sections` (comma…fetch_pubmed_metadataFetch PubMed metadata by PMIDfetch_geo_recordFetch and parse a GEO record by accessionfetch_fulltextRetrieve full text for a PMID (6-step chain)fetch_geo_fulltextRetrieve full text for a GEO accession via its linked PMIDsfetch_supplementaryRetrieve & extract text from a paper's supplementary files (supplementary methods, tables) via Europe PMCscreen_paperLLM relevance screen given pre-fetched textextract_fieldsStructured field extraction given pre-fetched textresolve_doiResolve a DOI to PMID + PMCID via the NCBI ID Converterlookup_s2_pdfCheck whether Semantic Scholar has an open-access PDF for a DOIread_pmids_from_emlParse PMIDs from a PubMed alert `.eml` fileget_versionReturn the installed biolit package version
Biomcp tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
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.
Biolit
{
"mcpServers": {
"biolit": {
"command": "uvx",
"args": [
"biolit"
],
"env": {
"ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE",
"OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE",
"LLM_PROVIDER": "YOUR_LLM_PROVIDER_HERE",
"LLM_MODEL": "YOUR_LLM_MODEL_HERE",
"CORE_API_KEY": "YOUR_CORE_API_KEY_HERE",
"BIOLIT_CUSTOM_RESOLVERS": "YOUR_BIOLIT_CUSTOM_RESOLVERS_HERE"
}
}
}
}
Biomcp
{
"mcpServers": {
"genomoncology-biomcp": {
"command": "uvx",
"args": [
"biomcp-cli"
]
}
}
}
Frequently asked questions
Biolit is categorized under Biology, Medicine and Bioinformatics and uses a local stdio subprocess. Biomcp belongs to Biology, Medicine and Bioinformatics and uses a local stdio subprocess. Pick Biolit for biology, medicine and bioinformatics work and Biomcp for biology, medicine and bioinformatics.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Biolit has no declared pricing — check the project's own site. Biomcp is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add biolit and genomoncology-biomcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Biolit has a quality signal of 53/100 (Good) with 1 views, 0 installs and 2 GitHub stars. Biomcp has 48/100 (Fair) with 3 views, 0 installs and 654 GitHub stars.