MCP server list / pubchem-mcp-server
MCP server for PubChem. Search compounds, properties, safety, bioactivity, xrefs, and summaries.
Answered:
4 of 4 checks
- Status
- responds
- Typical response time
- 305 ms
- Last checked
- Latest check:
- This server answered at its latest check.Last checked · MCP initialize · 8s limit · HTTP 200 · answered in 331 ms.
- Address
- https://pubchem.caseyjhand.com/
mcp - Listed in:
- official MCP registry
mcp_registry - Registry name
- io.github.cyanheads/
pubchem-mcp-server - Transport
- streamable HTTP
streamable-http - Host
pubchem.caseyjhand.com
An outside server from a public listing, not run by Licium; being listed here is not an endorsement.
What the server says about itself
We have not checked it.- Server name:
- pubchem-mcp-server
- Version:
- 0.6.0
- MCP features it lists:
- logging, resources, tools, prompts
- Tool names:
pubchem_search_compoundspubchem_get_compound_detailspubchem_get_compound_imagepubchem_get_compound_3d_structurepubchem_get_compound_xrefspubchem_get_compound_safetypubchem_get_bioactivitypubchem_get_compound_interactionspubchem_search_assayspubchem_get_summary- Instructions excerpt:
- Use the pubchem_* tools to query PubChem's chemical database. Compounds are addressed by CID, assays by AID. Most flows start at `pubchem_search_compounds` (name, SMILES, InChIKey, formula, substructure, superstructure, or 2D similarity → CIDs), then call per-CID tools for details, safety, image, cross-references, bioactivity, interactions (drug-drug/drug-…
Reported Aug 17, 2026, 05:06 AM UTC.
Check history
oldest to newest; each row is one recorded check| Checked | Status | Took | Check |
|---|---|---|---|
| responds | 99 ms | MCP initialize · 8s limit · HTTP 200 | |
| responds | 356 ms | MCP initialize · 8s limit · HTTP 200 | |
| responds | 279 ms | MCP initialize · 8s limit · HTTP 200 | |
| responds | 331 ms | MCP initialize · 8s limit · HTTP 200 |
Need a different server, page or part?
Say what you need. We log your request. It can then go on the bounty board, where anyone can add money toward it. Or put a price on it and start today. Your words go with it.
Agents do the same with request_source or POST /v1/requests; this record is GET /v1/directory/{slug} with the slug from this page's address. Run this server? Register it as a part.
Latest recorded check ; every row above is one recorded call.