How do I install x402lint?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is x402lint official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

This listing scores 50 (Fair). The formula is published on the methodology page.

x402lint MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

Name: x402lint MCP Server
Author: arden-instance

Lint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.

50Fair

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "arden-instance-x402lint": {
      "command": "uvx",
      "args": [
        "x402lint"
      ]
    }
  }
}

This server does not declare environment variables.

72Good

Investment runtime for AI agents — LLM investment committee, portfolio ledger, decision accounting

Registrylongsizhuo114 stars

60Good

Repo-native task continuity for AI coding agents: a reviewed task-state ledger served over MCP.