Unofficial PubChem MCP Server
Rank #19,227glama/Augmented-Nature/PubChem-MCP-Server
A comprehensive Model Context Protocol server providing access to over 110 million chemical compounds with extensive molecular properties, bioassay data, and chemical informatics tools from the PubChem database.
What you can do with Unofficial PubChem MCP Server
Unofficial PubChem MCP Server is a Model Context Protocol (MCP) server published by Augmented-Nature. It ranks #19,227 of 144,396 active servers on MCP Toplist, and its repository has 47 GitHub stars. Unofficial PubChem MCP Server is listed across 3 registries — Glama, PulseMCP and mcp.so; no version information is available from the registries that list it or from its repository. It was first listed on May 30, 2025.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Unofficial PubChem MCP Server can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Unofficial PubChem MCP Server
No registry MCP Toplist tracks declares this server’s credentials or configuration, and it has no public endpoint to probe. Check the repository README before installing.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect Unofficial PubChem MCP Server and confirm it works
Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
- ChEMBL MCP Server#14,989
- AlphaFold MCP Server#21,579
- PDB MCP Server#23,837
- UniProt MCP Server#26,488
- OpenFDA MCP Server#29,778
- PubMed MCP Server#32,315
- Reactome MCP Server#32,726
- NCBI Datasets MCP Server#33,215
- OpenTargets MCP Server#33,669
- BioOntology MCP Server#35,015
- GeneOntology MCP Server#37,396
- SureChEMBL MCP Server#37,397
No task-specific alternatives are catalogued for Unofficial PubChem MCP Serveryet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- May 30, 2025
- Version history
- Unavailable — no registry exposes versions and no release tags were found
- Requirements evidence
- None — no registry declares requirements and there is no public endpoint to probe
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 16, 2026
- Glama ↗listed since Apr 26, 2026 · delisted, last seen Aug 8, 2026
- Glama ↗listed since Apr 27, 2026 · still listed
- PulseMCP ↗listed since May 22, 2026 · still listed
- mcp.so ↗listed since Aug 25, 2026 · still listed
- mcp.so ↗listed since Aug 26, 2026 · still listed
Do you maintain Unofficial PubChem MCP Server? to correct or enrich this profile.
Version information unavailable
The registries that list this server do not expose version metadata, and no release tags were found on the linked repository. MCP Toplist cannot say how, or whether, this server is versioned.
Ranks ahead of 125,169 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/glama%2FAugmented-Nature%2FPubChem-MCP-Server)<a href="https://mcptoplist.com/server/glama%2FAugmented-Nature%2FPubChem-MCP-Server"><img src="https://mcptoplist.com/badge/glama%2FAugmented-Nature%2FPubChem-MCP-Server.svg" alt="MCP Toplist: Top 25% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Unofficial PubChem MCP Server?
- Unofficial PubChem MCP Server is maintained by Augmented-Nature, which publishes 20 MCP servers tracked on MCP Toplist.
- Is Unofficial PubChem MCP Server listed on the Official MCP Registry?
- Unofficial PubChem MCP Server is not on the Official MCP Registry. It is listed on Glama, PulseMCP and mcp.so.
- How many versions does Unofficial PubChem MCP Server have?
- Version information is unavailable for Unofficial PubChem MCP Server: no registry that lists it exposes version metadata, and no release tags were found on its repository.
- Where can I find the source code for Unofficial PubChem MCP Server?
- The source code for Unofficial PubChem MCP Server is hosted at github.com/augmented-nature/pubchem-mcp-server.
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