mcp-registry/com.fablerlabs/x402-tools · v1.0.5
Also listed as glama/fablerlabs/fabler-x402-tools
As of 2026-10-26 08:33 UTC, the Fablerlabs X402 Tools MCP server is up with a Glimind reliability score of 100/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks.
Free catalog and 2,048-character secret-scan preview for Fabler's x402 agent tools on Base.
Claude Code
claude mcp add --transport http fablerlabs-x402-tools-mcp-server https://x402.fablerlabs.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"fablerlabs-x402-tools-mcp-server": {
"type": "http",
"url": "https://x402.fablerlabs.com/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
2 of 2 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →
No tool declares an outputSchema.
Declare outputSchema and return structuredContent (MCP 2025-06-18+). Agents can then parse results without guessing, and chain tools reliably. How to fix →
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fcom.fablerlabs%2Fx402-tools/fixes
{
"name": "fabler_list_products",
"description": "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 M",
"inputSchema": {
"type": "object",
"properties": {},
"additionalProperties": false
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "fabler_scan_secrets_preview",
"description": "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.",
"inputSchema": {
"type": "object",
"required": [
"text"
],
"properties": {
"text": {
"type": "string",
"maxLength": 2048,
"description": "Text to inspect. Maximum 2,048 characters."
}
},
"additionalProperties": false
},
"annotations": {
"readOnlyHint": true
}
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/com.fablerlabs/x402-tools"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/com.fablerlabs/x402-tools"}) over MCP.
fabler_list_products ~174 tokensfabler_scan_secrets_preview ~139 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fcom.fablerlabs%2Fx402-tools?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fcom.fablerlabs%2Fx402-tools?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.fablerlabs%2Fx402-tools.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.fablerlabs%2Fx402-tools.svg :target: https://glimind.com/server/mcp-registry%2Fcom.fablerlabs%2Fx402-tools?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:7a635d9d78b8c83d…, first seen 2026-10-17, included at leaf 4883 of 71,701. Version history · verify what your client received.
Compare: most reliable knowledge servers · most reliable security servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-26 08:33 UTC, the Fablerlabs X402 Tools MCP server is up with a Glimind reliability score of 100/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks.
Fablerlabs X402 Tools MCP server advertises 2 tools, including fabler_list_products, fabler_scan_secrets_preview.
Point your MCP client at this streamable-http endpoint: https://x402.fablerlabs.com/mcp
Glimind scanned all 2 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.