Fabler x402 Tools is a remote MCP server that gives an AI agent 2 tools, among them fabler_list_products, fabler_scan_secrets_preview. It answers at https://x402.fablerlabs.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Free catalog for Fabler's USDC-paid x402 agent tools on Base; no account or wallet required.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
fabler_list_products | 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 s |
fabler_scan_secrets_preview | 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- Inputs: text |
Every block below points at https://x402.fablerlabs.com/mcp. Pick your client and copy.
claude mcp add --transport http fabler-x402-tools https://x402.fablerlabs.com/mcp
{
"mcpServers": {
"fabler-x402-tools": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://x402.fablerlabs.com/mcp"]
}
}
}{
"mcpServers": {
"fabler-x402-tools": {
"url": "https://x402.fablerlabs.com/mcp"
}
}
}{
"servers": {
"fabler-x402-tools": {
"type": "http",
"url": "https://x402.fablerlabs.com/mcp"
}
}
}{
"context_servers": {
"fabler-x402-tools": {
"url": "https://x402.fablerlabs.com/mcp"
}
}
}{
"mcpServers": {
"fabler-x402-tools": {
"serverUrl": "https://x402.fablerlabs.com/mcp"
}
}
}{
"mcpServers": {
"fabler-x402-tools": {
"url": "https://x402.fablerlabs.com/mcp"
}
}
}name: Fabler x402 Tools
version: 0.0.1
schema: v1
mcpServers:
- name: Fabler x402 Tools
type: streamable-http
url: https://x402.fablerlabs.com/mcp{
"mcpServers": {
"fabler-x402-tools": {
"httpUrl": "https://x402.fablerlabs.com/mcp"
}
}
}{
"mcpServers": {
"fabler-x402-tools": {
"type": "http",
"url": "https://x402.fablerlabs.com/mcp"
}
}
}{
"mcpServers": {
"fabler-x402-tools": {
"url": "https://x402.fablerlabs.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fx402.fablerlabs.com%2Fmcp&type=streamable_http&id=fabler-x402-tools&name=Fabler%20x402%20Tools
It answered our last check on 18 October 2026 in 233 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by fablerlabs.com and served from x402.fablerlabs.com, the vendor's own domain: https://x402.fablerlabs.com/mcp.
2, as returned by the server's own tools/list on 10 September 2026: fabler_list_products, fabler_scan_secrets_preview.
It answered our last check on 18 October 2026 in 233 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://x402.fablerlabs.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.fablerlabs. Endpoint host: x402.fablerlabs.com. ARD identifier: urn:air:com.fablerlabs:mcp:x402-tools.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.