Pay-per-call x402 MCP tools on Base USDC: Release Guardian + Workflow Runner.
Connect Runs on your machine
claude mcp add genesis-agent-mcp -e X402_PRIVATE_KEY=<X402_PRIVATE_KEY> -e GENESIS_MAX_SPEND_USD=<GENESIS_MAX_SPEND_USD> -e GENESIS_SESSION_BUDGET_USD=<GENESIS_SESSION_BUDGET_USD> -- https://github.com/genesiscode2026/genesis-agent-tools/releases/download/v1.0.0/genesis-agent-mcp-v1.0.0.mcpb{
"mcpServers": {
"genesis-agent-mcp": {
"command": "https://github.com/genesiscode2026/genesis-agent-tools/releases/download/v1.0.0/genesis-agent-mcp-v1.0.0.mcpb",
"args": [],
"env": {
"X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>",
"GENESIS_MAX_SPEND_USD": "<GENESIS_MAX_SPEND_USD>",
"GENESIS_SESSION_BUDGET_USD": "<GENESIS_SESSION_BUDGET_USD>"
}
}
}
}{
"mcpServers": {
"genesis-agent-mcp": {
"command": "https://github.com/genesiscode2026/genesis-agent-tools/releases/download/v1.0.0/genesis-agent-mcp-v1.0.0.mcpb",
"args": [],
"env": {
"X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>",
"GENESIS_MAX_SPEND_USD": "<GENESIS_MAX_SPEND_USD>",
"GENESIS_SESSION_BUDGET_USD": "<GENESIS_SESSION_BUDGET_USD>"
}
}
}
}{
"servers": {
"genesis-agent-mcp": {
"type": "stdio",
"command": "https://github.com/genesiscode2026/genesis-agent-tools/releases/download/v1.0.0/genesis-agent-mcp-v1.0.0.mcpb",
"args": [],
"env": {
"X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>",
"GENESIS_MAX_SPEND_USD": "<GENESIS_MAX_SPEND_USD>",
"GENESIS_SESSION_BUDGET_USD": "<GENESIS_SESSION_BUDGET_USD>"
}
}
}
}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 |
|---|---|
X402_PRIVATE_KEYRequired, secret | Buyer x402 EIP-3009 signing key funded with USDC on Base. Never commit it. |
GENESIS_MAX_SPEND_USDOptional | Per-call spending ceiling in USDC (default 0.02). |
GENESIS_SESSION_BUDGET_USDOptional | Session spending budget in USDC (default 1.00). |
Details
| Package | https://github.com/genesiscode2026/genesis-agent-tools/releases/download/v1.0.0/genesis-agent-mcp-v1.0.0.mcpb (MCPB, stdio) |
| First published | 22 Sep 2026 |
| Last updated | 22 Sep 2026 |
| Registry name | io.github.genesiscode2026/genesis-agent-mcp |
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