L402 Lightning paywall + DoI score gate for MCP tools: challenge, verify, score.
Connect Runs on your machine
claude mcp add mcp-l402-gate -e POW_GATE_URL=<POW_GATE_URL> -e ORACLE_URL=<ORACLE_URL> -- npx -y @powforge/[email protected]{
"mcpServers": {
"mcp-l402-gate": {
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"POW_GATE_URL": "<POW_GATE_URL>",
"ORACLE_URL": "<ORACLE_URL>"
}
}
}
}{
"mcpServers": {
"mcp-l402-gate": {
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"POW_GATE_URL": "<POW_GATE_URL>",
"ORACLE_URL": "<ORACLE_URL>"
}
}
}
}{
"servers": {
"mcp-l402-gate": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@powforge/[email protected]"
],
"env": {
"POW_GATE_URL": "<POW_GATE_URL>",
"ORACLE_URL": "<ORACLE_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. Defaults to public production endpoint when running via npx; override for self-hosted or local dev. |
ORACLE_URLOptional | PowForge Depth-of-Identity oracle base URL. Used by l402_gate_score for pubkey lookups. Defaults to public production endpoint. |
Details
| Package | @powforge/[email protected] (NPM, stdio) |
| First published | 10 May 2026 |
| Last updated | 10 May 2026 |
| Registry name | io.github.zekebuilds-lab/mcp-l402-gate |
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