Koskamo

Compound Interesting MCP MCP server

A remote MCP server providing source-backed US market intelligence, including insider filings, Congressional trades, institutional positioning, and cross-signal consensus for approximately 4,600 US tickers. It allows agents to access detailed data with provenance links for citation, screen for specific signals, and retrieve macro indicators.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Compound Interesting
MCP endpoint (Streamable HTTP)
https://api.compoundinterest.ing/mcp
Vendor documentation

What you can do with it

  • List recent insider trades for a specific company with filing links
  • Query Congressional trades by senator or representative
  • Rank tickers based on cross-signal consensus agreement
  • Screen the equity universe for companies with specific risk flags
Tools advertised by the last live check:
  • get_composite
  • get_demo_composite
  • get_evidence
  • get_house_rating
  • get_consensus
  • rank_consensus
  • screen
  • get_monthly_activity
  • list_insider_trades
  • list_congress_trades
  • list_positioning
  • get_historic_moves
  • list_equity_perp
  • get_equity_perp
  • search_tickers
  • get_signal

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http compound-interesting-mcp https://api.compoundinterest.ing/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add compound-interesting-mcp --url https://api.compoundinterest.ing/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable compound-interesting-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "compound-interesting-mcp": {
      "url": "https://api.compoundinterest.ing/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "compound-interesting-mcp": {
      "type": "streamableHttp",
      "url": "https://api.compoundinterest.ing/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start compound-interesting-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "compound-interesting-mcp": {
      "type": "http",
      "url": "https://api.compoundinterest.ing/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http compound-interesting-mcp https://api.compoundinterest.ing/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "compound-interesting-mcp": {
      "url": "https://api.compoundinterest.ing/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "compound-interesting-mcp": {
      "serverUrl": "https://api.compoundinterest.ing/mcp"
    }
  }
}

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