Assay MCP Server: Install & Setup

Install Assay in Claude Code

Claude Code

claude mcp add --transport http fomox-assay https://fomox.io/api/assay/mcp

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

{
  "mcpServers": {
    "fomox-assay": {
      "url": "https://fomox.io/api/assay/mcp"
    }
  }
}

Verify crypto payments really settled and how much arrived. 20 chains. Read only, no API key.

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 fomox-assay https://fomox.io/api/assay/mcp

io.rmassistanthub/assistant-hub

Ranked crypto setups with a graded track record, and trading skills with public records.

org.aspern/aspern

What the chain records about an address before you pay it, and whether a payment fits it.

io.astraeyelabs/research

Read your AstraEye research reports and talk with SAGE about U.S. stocks and crypto.

xyz.asof/asof

Historical crypto wallet holdings, valuations and CSV exports. OAuth; paid own-wallet scans.

aidatatools-dev/astro-agents-mcp

Verifiable market-timing data for trading bots: Gann lines, events, analogues. Pay per call in MCP.

io.github.OSSNokalva/asn1-mcp

Compiles ASN.1 schema definitions into executable source code like Python and Rust.