io.github.cyanheads/pubchem-mcp-server

Search PubChem compounds, properties, safety data, bioactivity, and cross-references.

General capability

Provider	cyanheads
Owner	Not yet linked to a registered owner
Protocol	MCP
Version	0.7.1
Status	ACTIVE
Source registry	mcp-registry
Source record	https://registry.modelcontextprotocol.io/v0/servers/io.github.cyanheads%2Fpubchem-mcp-server
Repository	https://github.com/cyanheads/pubchem-mcp-server
Authentication required	No
First seen by AgentGraph	8/16/2026, 11:01:32 PM
Last seen by AgentGraph	10/25/2026, 4:18:36 AM
Source last updated	10/24/2026, 12:16:04 PM

Transport

[
  {
    "url": "https://pubchem.caseyjhand.com/mcp",
    "kind": "remote",
    "type": "streamable-http"
  },
  {
    "kind": "package",
    "identifier": "@cyanheads/pubchem-mcp-server",
    "runtimeHint": "npx",
    "registryType": "npm",
    "transportType": "stdio"
  },
  {
    "kind": "package",
    "identifier": "@cyanheads/pubchem-mcp-server",
    "runtimeHint": "npx",
    "registryType": "npm",
    "transportType": "streamable-http"
  }
]

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