MCP server

Clearhouse Official

sh.clearhouse/clearhouse

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

One search across every agent registry: 100K+ MCP/A2A/x402 services, signed receipts.

Source

At a glance

Type

MCP server

Publisher

clearhouse.sh (verified by the MCP Registry)

Status

Working at last check

Tools

5

Token cost

About 1,068 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http clearhouse https://mcp.clearhouse.sh/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.clearhouse]
url = "https://mcp.clearhouse.sh/mcp"

Gemini CLI

{"mcpServers":{"clearhouse":{"httpUrl":"https://mcp.clearhouse.sh/mcp"}}}

Cursor

{"mcpServers":{"clearhouse":{"url":"https://mcp.clearhouse.sh/mcp"}}}

VS Code

{"servers":{"clearhouse":{"type":"http","url":"https://mcp.clearhouse.sh/mcp"}}}

Antigravity

agy mcp add clearhouse https://mcp.clearhouse.sh/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"clearhouse","server_url":"https://mcp.clearhouse.sh/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"clearhouse","server_url":"https://mcp.clearhouse.sh/mcp"}

Tools

• call_service ~425 tokens
  Call a listed remote service THROUGH Clearhouse and get a signed receipt. Routes the call via the matching protocol adapter (MCP / A2A / HTTP-x402), enforces spend caps, settles x402 paywalls (dry-run by default), and returns the result plus a cryptographically signed receipt binding
• index_stats ~57 tokens
  How many listings Clearhouse currently indexes, broken down by source registry.
• quote_call ~250 tokens
  Step 1 of a paid call (non-custodial). Fetches the service's payment requirements and returns the exact EIP-712 typed data your agent must sign with ITS OWN key. Nothing is charged until you sign and pass the result to call_service. If the service is free, says so. Args: lis
• search_agents ~166 tokens
  Search all indexed agent registries at once. Args: query: capability keywords, e.g. "pdf extraction", "solana rpc", "payments" remote_only: only return services callable over the network right now limit: max results (1-50)
• service_evidence ~170 tokens
  Observed facts about a listing: live probe results (handshake, latency, HTTP status) and routed-call history (count, success rate, distinct callers). Includes an arithmetic summary_index with published methodology and a confidence tier. This is EVIDENCE for the caller's own decision —

Browse

• PDF tools
• Payments
• Crypto and blockchains

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