{"uid":"cap_8IU1QHO96AEUN59bcqddI","slug":"mcp-server-inspector-fa11cf27","name":"MCP Server Inspector","description":"Inspect any MCP server like a client would: does it connect, which protocol version, does it need sign-in, how fast, how many tools, and which tools have missing or weak descriptions or input schemas. A checklist of fixes for server owners.","url":"https://manylives.me/paid/mcp/inspect?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":{"type":"string","const":"GET"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","examples":["https://manylives.me/mcp"],"description":"https://... MCP endpoint (required)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"ms":{"type":"number"},"url":{"type":"string"},"score":{"type":"number"},"tools":{"type":"number"},"server":{"type":"object","properties":{"name":{"type":"string"},"version":{"type":"string"}}},"connects":{"type":"boolean"},"problems":{"type":"array","items":{"type":"string"}},"protocol":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"ms":240,"url":"https://…/mcp","score":80,"tools":12,"server":{"name":"…","version":"1.0"},"connects":true,"problems":["3 tools have no description"],"protocol":"2025-06-18"}},"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_y-C5bLNwyDRVT_HEKmQFi","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":"Connects to any MCP server as a client would and reports connectivity, protocol version, auth requirements, latency, tool count, and quality issues with tool descriptions or input schemas.","exampleAgentPrompt":"Can you inspect my MCP server at https://manylives.me/mcp and tell me if it connects, what protocol version it uses, how fast it responds, and whether any of the tools have missing or weak descriptions?","exampleUseCases":[{"title":"Pre-launch MCP server audit","prompt":"Before I publish my MCP server, can you inspect https://api.myproject.com/mcp and give me a full report — does it connect, what protocol version, how many tools, and are there any description or schema problems I need to fix?"},{"title":"Debugging connection failure","prompt":"My MCP server at https://tools.example.com/mcp seems to be having issues. Can you check if it connects at all, how long it takes to respond, and whether it's asking for sign-in?"},{"title":"Comparing MCP server quality scores","prompt":"I want to know how production-ready my MCP server is — can you inspect https://mcp.myapp.io/mcp and give me a quality score along with a checklist of things that need improvement?"}],"resultDescription":"Returns a JSON object with: connection success boolean, latency in milliseconds, server name and version, protocol version string, tool count, overall quality score (0-100), authentication requirement indicator, and an array of human-readable problem descriptions (e.g. 'tool X has no description', 'input schema missing for tool Y').","failureModes":["Target MCP server is unreachable — returns connects: false with no further data","Server responds but speaks an unrecognized protocol version","Auth-gated server blocks inspection before tool list can be retrieved","Malformed URL input causes parameter validation error","Target server times out before responding"],"whenToPreferThis":"Use this endpoint when you need to programmatically audit or validate an MCP server — especially before publishing, after deployment, or when debugging connectivity or tool-quality issues. It is purpose-built for MCP protocol introspection, providing structured quality scores and fix checklists that generic HTTP health-check or curl-based approaches cannot offer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:42:23.496Z","isFirstParty":false,"canonicalSlug":"mcp-server-inspector-fa11cf27"}