{"uid":"cap_VJOKXGzv-rCxinz5HniMH","slug":"mcp-server-probe-0209ea67","name":"MCP Server Probe","description":"Real MCP Streamable HTTP handshake (initialize + tools/list, no tool call): reachability, protocol version, tools, schemas, latency, OAuth metadata.","url":"https://gogeta2-u35175.vm.elestio.app/agents/v1/agent/mcp-probe?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Remote MCP endpoint, e.g. https://mcp.deepwiki.com/mcp"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xaNl8EQ1HWiWnUFOp9zVj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a real MCP Streamable HTTP handshake (initialize + tools/list) against a remote MCP endpoint to check reachability, protocol version, available tools, schemas, latency, and OAuth metadata.","exampleAgentPrompt":"Can you probe the MCP server at https://mcp.deepwiki.com/mcp and tell me if it's reachable, what protocol version it uses, and which tools it exposes?","exampleUseCases":[{"title":"Discover tools on new MCP server","prompt":"I just set up an MCP server at https://my-agent-server.example.com/mcp — can you probe it and list all the tools it exposes along with their schemas?"},{"title":"Pre-flight check before agent connection","prompt":"Before I connect my agent to https://mcp.acme.ai/mcp, can you check if it's reachable, what protocol version it's running, and how fast it responds?"},{"title":"Audit OAuth config on MCP endpoint","prompt":"Can you probe the MCP endpoint at https://api.partner.com/mcp and pull back its OAuth metadata so I can see how it expects clients to authenticate?"}],"resultDescription":"Returns reachability status, MCP protocol version negotiated during handshake, full list of tools with their names and input schemas, round-trip latency measurement, and any OAuth/authorization server metadata discovered from the endpoint — all without invoking any tool call.","failureModes":["Target URL is unreachable or times out — returns connection error with latency","Remote server does not speak MCP protocol — returns handshake failure or parse error","OAuth metadata endpoint absent — returns null for OAuth fields","Invalid or malformed URL provided — returns input validation error","Remote server requires auth even for initialize — returns 401/403 with auth details if extractable"],"whenToPreferThis":"Use this endpoint when you need to non-destructively discover what an MCP server offers — its tools, schemas, protocol version, and auth config — before committing to a full connection or tool invocation. Prefer this over a generic HTTP probe when you specifically need MCP protocol-level introspection (initialize + tools/list handshake) rather than just HTTP reachability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:32:44.517Z","isFirstParty":false,"canonicalSlug":"mcp-server-probe-0209ea67"}