Pscale Biome MCP Server: Install & Setup

Install Pscale Biome in Claude Code

Claude Code

claude mcp add --transport http pscale-biome https://biome-commons-production.up.railway.app/mcp

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

{
  "mcpServers": {
    "pscale-biome": {
      "url": "https://biome-commons-production.up.railway.app/mcp"
    }
  }
}

A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.

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

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http pscale-biome https://biome-commons-production.up.railway.app/mcp

io.ptdata/ptdata

Point-in-time US equity fundamentals for quants and AI agents. Free tier, no API key needed.

neostorm112-boop/proxykey-mcp

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key

ptpge/ptpge-mcp-server

The open vocabulary of print for AI agents: terms, product envelopes, validation, fingerprint.

bapatakshay1/proving-ground

Accounts-payable exception environment with a pass/fail verifier and proof packet: AI agents work AP

clearline-labs/public-data-mcp

US public data for AI agents: recalls, gov contracts, IRS ZIP income, TX leads, WHOIS, tech stack

ai.provenskills/labs

Agent skills from the ProvenSkills Labs store, delivered with updates over one connector.