An MCP server that delivers crypto ETF flow data to power AI agents' decision-making.
6 stars
Python
Updated Sep 28, 2025
Documentation
ETF Flow MCP
An MCP server that delivers crypto ETF flow data to power AI agents' decision-making.
Features
- Unified Tool: The
get_etf_flowtool dynamically fetches historical ETF flow data for BTC or ETH. - Markdown Table Output: Leverages pivot tables to present data with ETF tickers as columns, dates as rows, and a total column for summed flows.
- Prompt Guidance: Includes a prompt (
etf_flow_prompt) to streamline LLM interactions for user-friendly queries.
Prerequisites
- Python: Version 3.10 or higher.
- uv: A fast Python package and project manager (install instructions).
- CoinGlass API Key: Obtain a key from CoinGlass.
- Claude Desktop: Optional, for interactive querying.
- Git: For cloning the repository.
Installation
1. Clone the Repository:
bash
git clone https://github.com/kukapay/etf-flow-mcp.git
cd etf-flow-mcp2. Set Up with uv:
Install dependencies using uv:
bash
uv syncUsage
Integrating with Claude Desktop
1. Configure Claude Desktop:
Add the server to claude_desktop_config.json (located in ~/Library/Application Support/Claude on macOS or %APPDATA%\Claude on Windows):
json
{
"mcpServers": {
"etf-flow-mcp": {
"command": "uv",
"args": ["--directory", "/absolute/path/to/etf-flow-mcp", "run", "etf-flow-mcp"],
"env": { "COINGLASS_API_KEY": "your_coinglass_api_key_here" }
}
}
} Replace /absolute/path/to/etf-flow-mcp/cli.py with the full path to cli.py.
2. Restart Claude Desktop:
Verify the hammer icon appears in the Claude Desktop UI to confirm the server is loaded.
3. Query Examples:
- "Show me the latest BTC ETF flow data in a table"
- "Get the ETH ETF flow history"
Example Output
- BTC ETF Flow:
markdown
| Date | GBTC | IBIT | FBTC | ARKB | BITB | BTCO | HODL | BRRR | EZBC | BTCW | Total |
|------------|-----------|-----------|-----------|-----------|-----------|----------|----------|----------|----------|----------|-----------|
| 2025-04-24 | 0 | 327300000 | 0 | 97700000 | 10200000 | 7750000 | 0 | 0 | 0 | 0 | 442200000 |
| 2025-04-23 | 0 | 643200000 | 124400000 | 129500000 | -15200000 | 0 | 5300000 | 0 | 0 | 0 | 917700000 |
| 2025-04-22 | 65100000 | 193500000 | 253800000 | 267100000 | 76700000 | 18300000 | 6500000 | 0 | 10600000 | 0 | 912700000 |
| 2025-04-21 | 36600000 | 41600000 | 88100000 | 116100000 | 45100000 | 0 | 11700000 | 0 | 10100000 | 0 | 381300000 |
| 2025-04-18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |- ETH ETF Flow:
markdown
| Date | ETHE | GETH | ETHA | ETHW | FETH | ETHV | EZET | CETH | QETH | Total |
|------------|-----------|----------|-----------|----------|-----------|----------|----------|----------|----------|-----------|
| 2025-04-24 | -6600000 | 18300000 | 40000000 | 5100000 | 0 | 2600000 | 0 | 4100000 | 0 | 63550000 |
| 2025-04-23 | 0 | 6400000 | -30300000 | 0 | 0 | 0 | 0 | 0 | 0 | -23900000 |
| 2025-04-22 | 0 | 0 | 0 | 6100000 | 32700000 | 0 | 0 | 0 | 0 | 38800000 |
| 2025-04-21 | -25400000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -25400000 |
| 2025-04-18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-04-17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |License
This project is licensed under the MIT License.
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