MCP server · Agent Bench

agenthaven-dev-mcp.yml

Agent Bench operates ONE remote MCP server at https://travel.agenthaven.dev/mcp, on the same host as its A2A JSON-RPC endpoint (/a2a) and its documentation. It is POST-only Streamable HTTP without server-initiated streams (a GET returns 405 {"error":{"code":"sse_unsupported","message":"This MCP endpoint does not open server-initiated streams. POST JSON-RPC messages instead."}}), speaks MCP protocol version 2025-06-18, identifies itself as serverInfo {name: agent-bench-travel-merchant, version: 0.1.0}, and answers initialize and tools/list anonymously with two tools carrying full JSON Schema inputSchema AND outputSchema (draft-07), with examples, patterns and const constraints. resources/list and prompts/list return -32601 with a message naming the implemented set: "initialize, ping, tools/list and tools/call". The server is provider-built — the tool names, the merchant_id const "demo-travel-seller" and the mandate/ledger vocabulary match no shared platform fingerprint. The A2A agent card advertises this endpoint in supportedInterfaces[1] and delegates its skill schemas to it. This is the machine-readable contract for the provider: there is no OpenAPI.

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Provider: Agent Bench Type: Documentation link Transport: Host: travel.agenthaven.dev

Documentation

https://travel.agenthaven.dev/mcp

Documentation link · transport

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

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