Koskamo

mcp-l402-gate MCP

An identity-gated L402 middleware for MCP servers that combines Lightning payments with Depth-of-Identity (DoI) oracle scores to prevent abuse from fresh sybil accounts while allowing paying users access.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

mcp-l402-gate MCP logo, by PowForgeCommunity listingLocal stdioSource reviewed; not executedPublished by PowForge
You need:An LNBits wallet (URL + invoice/read API key) for the Lightning side
Vendor documentation

What you can do with it

  • Charge per tool call via Lightning invoice
  • Reject callers below a reputation threshold
  • Filter unknown agents from expensive tools
  • Prevent sybil attacks on public MCP tools

Source and maintenance

Community listingRegistry 0.1.4
mcp-registry: io.github.zekebuilds-lab/mcp-l402-gate@0.1.4Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@powforge/mcp-l402-gate 0.1.4

npm
@powforge/mcp-l402-gate package definition
{
  "version": "0.1.4",
  "transport": "stdio",
  "identifier": "@powforge/mcp-l402-gate",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "POW_GATE_URL",
      "format": "string",
      "default": "https://gate.powforge.dev",
      "description": "PowForge L402 gate base URL. Defaults to public production endpoint when running via npx; override for self-hosted or local dev."
    },
    {
      "name": "ORACLE_URL",
      "format": "string",
      "default": "https://identity.powforge.dev",
      "description": "PowForge Depth-of-Identity oracle base URL. Used by l402_gate_score for pubkey lookups. Defaults to public production endpoint."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mcp-l402-gate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@powforge/mcp-l402-gate@0.1.4"
      ],
      "env": {
        "POW_GATE_URL": "<YOUR_POW_GATE_URL>",
        "ORACLE_URL": "<YOUR_ORACLE_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcp-l402-gate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@powforge/mcp-l402-gate@0.1.4"
      ],
      "env": {
        "POW_GATE_URL": "<YOUR_POW_GATE_URL>",
        "ORACLE_URL": "<YOUR_ORACLE_URL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mcp-l402-gate-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@powforge/mcp-l402-gate@0.1.4"
      ],
      "env": {
        "POW_GATE_URL": "<YOUR_POW_GATE_URL>",
        "ORACLE_URL": "<YOUR_ORACLE_URL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mcp-l402-gate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@powforge/mcp-l402-gate@0.1.4"
      ],
      "env": {
        "POW_GATE_URL": "<YOUR_POW_GATE_URL>",
        "ORACLE_URL": "<YOUR_ORACLE_URL>"
      }
    }
  }
}

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