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Fabler x402 Tools

by fablerlabs.com · remote · no sign-in to list tools · v1.0.5 · published by com.fablerlabs

Free catalog and 2,048-character secret-scan preview for Fabler's x402 agent tools on Base.

Read only
CompareRegistry entry

2 tools: 2 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http x402-tools https://x402.fablerlabs.com/mcp

Findings

Matches of fixed checks, with the text they matched.

1 info

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

2 tools

Only reads 2Claude Code: allow
  • fabler_list_productsList Fabler Labs' x402 products with their current per-call USDC price on Base.No findings

    Why it is in this group

    • The name "fabler_list_products" says "list": a word for reading.
    Description, as the server wrote it
    List Fabler Labs' x402 products with their current per-call USDC price on Base. Free, no wallet or payment required. Note: this MCP endpoint (Streamable HTTP, mounted directly on the store at /mcp) exposes this catalog plus a free bounded secret-scan preview. The paid tools (full secret scanning, agent-config audit, OG card rendering) are not yet wired for payment over MCP — call them directly over HTTP with x402 (GET /openapi.json describes every priced route), or use the wallet-capable stdio MCP server from GitHub for automatic payment: npx -y github:fablerlabs/x402-tools.
  • fabler_scan_secrets_previewScan up to 2,048 characters for common credential patterns and return only masked matches.1 finding

    Why it is in this group

    • The name "fabler_scan_secrets_preview" says "preview": a word for reading.

    Findings

    • Info

      The description mentions "credential".

      Matched text

      description: "Scan up to 2,048 characters for common credential patterns and return only masked matches..."

      What this check looks for
    Description, as the server wrote it
    Scan up to 2,048 characters for common credential patterns and return only masked matches. Free, no wallet or account required. For larger inputs, use the $0.005 full scanner through the wallet-capable client: npx -y github:fablerlabs/x402-tools.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.5. Values in angle brackets are yours to fill in.

claude mcp add --transport http x402-tools https://x402.fablerlabs.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__x402-tools__fabler_list_products",
      "mcp__x402-tools__fabler_scan_secrets_preview"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as x402-tools. Review it before you use it.