PubChem MCP Server
Rank #43,784glama/JackKuo666/PubChem-MCP-Server
Enables AI assistants to search and retrieve chemical compound information, structures, and physical properties from the PubChem database. It supports querying via compound names, SMILES notation, or CIDs to provide detailed molecular data for chemical analysis.
What you can do with PubChem MCP Server
PubChem MCP Server is a Model Context Protocol (MCP) server published by JackKuo666. It ranks #43,784 of 144,396 active servers on MCP Toplist, and its repository has 5 GitHub stars. PubChem MCP Server is listed across 2 registries — Glama and mcp.so; no version information is available from the registries that list it or from its repository. It was first listed on Apr 7, 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 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 PubChem MCP Server
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect 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
- arXiv-Search-MCP-Server MCP Server
- Google-Scholar-MCP-Server#8,488
- Sci-Hub MCP Server#11,615
- PubMed-MCP-Server#12,760
- Semantic Scholar MCP Server#14,934
- bioRxiv-MCP-Server#24,105
- ClinicalTrials MCP Server#28,600
- PubTator-MCP-Server#35,451
- medRxiv-MCP-Server#35,452
- Crossref MCP Server#38,499
- ChEMBL-MCP-Server#59,478
- PyPI MCP Server#60,412
No task-specific alternatives are catalogued for PubChem MCP Serveryet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Apr 7, 2025
- Version history
- Unavailable — no registry exposes versions and no release tags were found
- Requirements evidence
- Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 16, 2026
Do you maintain 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 100,612 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%2FJackKuo666%2FPubChem-MCP-Server)<a href="https://mcptoplist.com/server/glama%2FJackKuo666%2FPubChem-MCP-Server"><img src="https://mcptoplist.com/badge/glama%2FJackKuo666%2FPubChem-MCP-Server.svg" alt="MCP Toplist: Top 50% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains PubChem MCP Server?
- PubChem MCP Server is maintained by JackKuo666, which publishes 21 MCP servers tracked on MCP Toplist.
- Is PubChem MCP Server listed on the Official MCP Registry?
- PubChem MCP Server is not on the Official MCP Registry. It is listed on Glama and mcp.so.
- How many versions does PubChem MCP Server have?
- Version information is unavailable for 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 PubChem MCP Server?
- The source code for PubChem MCP Server is hosted at github.com/JackKuo666/PubChem-MCP-Server.
Do you run this server?
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