OwlChart MCP MCP server

Provides live market data for AI agents, including open interest on 13 exchanges, liquidity magnets, ETF flows, and alerts. It enables querying financial metrics, generating charts within chat, setting real-time alerts, and accessing a public track record of predictions.

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 OwlChart

MCP endpoint (Streamable HTTP)

https://owlchart.com/mcp

Vendor documentation

What you can do with it

Query open interest and liquidity magnets across 13 exchanges
Check ETF flows and institutional buying/selling verdicts
Generate live charts with liquidity indicators in chat
Set alerts for price levels, funding rates, or open interest changes

Tools advertised by the last live check:

search_markets
get_price_history
get_liquidity_heatmap
get_news
get_open_interest
get_orderbook_depth
get_owl_score
get_etf_flows
get_funding_rates
get_liquidations
scan_patterns
get_market_radar
get_tokenization_overview
get_crypto_regulation
show_chart
create_alert
list_alerts
delete_alert
check_alerts
get_watchlist
add_to_watchlist
remove_from_watchlist
get_track_record
get_money_flows

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 owlchart-mcp https://owlchart.com/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 owlchart-mcp --url https://owlchart.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable owlchart-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "owlchart-mcp": {
      "url": "https://owlchart.com/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": {
    "owlchart-mcp": {
      "type": "streamableHttp",
      "url": "https://owlchart.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start owlchart-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "owlchart-mcp": {
      "type": "http",
      "url": "https://owlchart.com/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 owlchart-mcp https://owlchart.com/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": {
    "owlchart-mcp": {
      "url": "https://owlchart.com/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": {
    "owlchart-mcp": {
      "serverUrl": "https://owlchart.com/mcp"
    }
  }
}

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