Dual-rail Lightning paywall for MCP servers: accepts L402 and x402 bip122/exact, one LNBits backend.
Connect Runs on your machine
claude mcp add mcp-pay-gate -e POW_GATE_URL=<POW_GATE_URL> -- npx -y @powforge/[email protected]
{
"mcpServers": {
"mcp-pay-gate": {
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"POW_GATE_URL": "<POW_GATE_URL>"
}
}
}
}
{
"mcpServers": {
"mcp-pay-gate": {
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"POW_GATE_URL": "<POW_GATE_URL>"
}
}
}
}
{
"servers": {
"mcp-pay-gate": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"POW_GATE_URL": "<POW_GATE_URL>"
}
}
}
}
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 |
|---|---|
POW_GATE_URLOptional | PowForge L402 gate base URL used by the default verifyL402Fn. Override for self-hosted deployments. |
Details
| Package | @powforge/[email protected] (NPM, stdio) |
| First published | 10 May 2026 |
| Last updated | 10 May 2026 |
| Registry name | io.github.zekebuilds-lab/mcp-pay-gate |
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