PubChem Finder MCP Server: Install & Setup

Install PubChem Finder in Claude Code

Claude Code

claude mcp add pubchem-finder -- uvx pubchem-finder

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "pubchem-finder": {
      "command": "uvx",
      "args": [
        "pubchem-finder"
      ]
    }
  }
}

Search PubChem by structure: a local similarity/substructure index, live PubChem data, RDKit tools

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add pubchem-finder -- uvx pubchem-finder

OjasKord/tender-mcp

Government tender search for AI agents. UK, EU and US procurement opportunities.

PromptBranch/promptbranch

Local-first MCP server for versioning, searching, evaluating, and improving AI prompts.

Brandfetch/brandfetch-mcp-server

Search brands and retrieve design assets, company data, other brand context from Brandfetch's API

pdfdotco/pdfco-mcp

Official PDF.co MCP server: convert, merge, split, OCR, search and fill PDFs through the PDF.co API

gethamster/plugin

Search and manage Hamster briefs, tasks, plans, and knowledge; trigger delivery from your agent.

gkaffen338/oneshot-mcp

Search receipt-verified agent build packs, with each pack's real M-of-N pass rate.