Check a store or product page for scam, dropshipping and dark-pattern signals, paid per check
Connect Runs on your machine
claude mcp add mcp -e UNFRET_MCP_KEYPAIR=<UNFRET_MCP_KEYPAIR> -e UNFRET_MCP_MAX_PRICE_USD=<UNFRET_MCP_MAX_PRICE_USD> -e UNFRET_MCP_SESSION_CAP_USD=<UNFRET_MCP_SESSION_CAP_USD> -e UNFRET_MCP_NETWORK=<UNFRET_MCP_NETWORK> -- uvx unfret-mcp==0.1.0{
"mcpServers": {
"mcp": {
"command": "uvx",
"args": [
"unfret-mcp==0.1.0"
],
"env": {
"UNFRET_MCP_KEYPAIR": "<UNFRET_MCP_KEYPAIR>",
"UNFRET_MCP_MAX_PRICE_USD": "<UNFRET_MCP_MAX_PRICE_USD>",
"UNFRET_MCP_SESSION_CAP_USD": "<UNFRET_MCP_SESSION_CAP_USD>",
"UNFRET_MCP_NETWORK": "<UNFRET_MCP_NETWORK>"
}
}
}
}{
"mcpServers": {
"mcp": {
"command": "uvx",
"args": [
"unfret-mcp==0.1.0"
],
"env": {
"UNFRET_MCP_KEYPAIR": "<UNFRET_MCP_KEYPAIR>",
"UNFRET_MCP_MAX_PRICE_USD": "<UNFRET_MCP_MAX_PRICE_USD>",
"UNFRET_MCP_SESSION_CAP_USD": "<UNFRET_MCP_SESSION_CAP_USD>",
"UNFRET_MCP_NETWORK": "<UNFRET_MCP_NETWORK>"
}
}
}
}{
"servers": {
"mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"unfret-mcp==0.1.0"
],
"env": {
"UNFRET_MCP_KEYPAIR": "<UNFRET_MCP_KEYPAIR>",
"UNFRET_MCP_MAX_PRICE_USD": "<UNFRET_MCP_MAX_PRICE_USD>",
"UNFRET_MCP_SESSION_CAP_USD": "<UNFRET_MCP_SESSION_CAP_USD>",
"UNFRET_MCP_NETWORK": "<UNFRET_MCP_NETWORK>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
UNFRET_MCP_KEYPAIRRequired | Path to the agent's Solana CLI keypair JSON, the wallet that pays for checks (or set UNFRET_MCP_SECRET_KEY) |
UNFRET_MCP_MAX_PRICE_USDOptional | Refuse any single check worth more than this many dollars |
UNFRET_MCP_SESSION_CAP_USDOptional | Refuse once the session has spent this many dollars |
UNFRET_MCP_NETWORKOptional | solana-mainnet, or solana-devnet together with UNFRET_API_URL=https://dev.unfret.net |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 12 Nov 2026 |
| Last updated | 12 Nov 2026 |
| Registry name | net.unfret/mcp |
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