{"uid":"cap_kK4oMQ8xJgFE7QE3qImmc","slug":"agenttoolbox-mcp-wire-check-4e57d485","name":"AgentToolbox MCP Wire Check","description":"AgentToolbox: buy tools, verify published outcomes, and submit tools for review. HTTP, x402 and MCP instructions for agents.","url":"https://agi.agenttoolbox2026.workers.dev/v1/products/mcp-wirecheck/invoke?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["endpoint","protocol_versions","authority"],"properties":{"endpoint":{"type":"string","pattern":"^https:\\/\\/[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\\.workers\\.dev\\/mcp\\/?$","maxLength":256},"authority":{"type":"string","const":"I own this endpoint or am authorized to request its anonymous read-only MCP discovery."},"protocol_versions":{"type":"array","items":{"enum":["2025-11-25","2026-07-28"],"type":"string"},"default":["2025-11-25","2026-07-28"],"maxItems":2,"minItems":1}},"additionalProperties":false},"version":{"type":"string","const":"0.1.1"},"agent_id":{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$","description":"Optional random UUID pseudonym (e.g. crypto.randomUUID()); not authenticated identity. Omit if unavailable."},"quote_id":{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},"prepared_id":{"type":"string","format":"uuid","pattern":"^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"},"referral_code":{"type":"string","pattern":"^ref_[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$","description":"Public referral code returned by registration. First-party tools only; preserve it in the original invoke body on every replay."},"review_secret_hash":{"type":"string","pattern":"^[0-9a-f]{64}$","description":"Optional SHA-256 hex of caller-kept atbr_ secret (32 random bytes). Bound to this paid request; never send the raw secret here."},"payment_amount_atomic":{"type":"string","pattern":"^(0|[1-9][0-9]{0,77})$","description":"Canonical decimal USDC atomic-unit string (6 decimals). Protocol uint256 maximum 115792089237316195423570985008687907853269984665640564039457584007913129639935. No business maximum. Product minimum: 10000. Must equal the exact quoted/signed amount."},"max_charge_usdc_atomic":{"anyOf":[{"type":"string","pattern":"^(0|[1-9][0-9]{0,77})$","description":"Canonical decimal USDC atomic-unit string (6 decimals). Protocol uint256 maximum 115792089237316195423570985008687907853269984665640564039457584007913129639935. No business maximum."},{"type":"integer","maximum":9007199254740991,"minimum":0}],"description":"Caller spending cap. Canonical decimal string recommended; safe integer numbers accepted for compatibility. Does not select an amount."},"success_contract_sha256":{"type":"string","pattern":"^[0-9a-f]{64}$","description":"Optional SHA-256 of the published canonical success contract. Mismatch prevents new work or payment. Quotes inherit their stored success pin even when this field is omitted."},"payment_requirements_sha256":{"type":"string","pattern":"^[0-9a-f]{64}$","description":"Optional SHA-256 of the complete canonical PaymentRequirements object under agenttoolbox-json-v1. Exact string/address case is significant."}}},"responseSchema":{"type":"json"},"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_i8jqDKsryvCfiPVtfEYn_","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":"Validates that a Cloudflare Workers MCP endpoint is correctly wired and reachable by performing anonymous read-only MCP discovery against it.","exampleAgentPrompt":"Can you run an MCP wire check on my Cloudflare Workers endpoint at https://myservice.example.workers.dev/mcp to confirm it's correctly wired and responding to MCP discovery for protocol version 2025-11-25? I own this endpoint.","exampleUseCases":[{"title":"Pre-launch MCP endpoint validation","prompt":"Before I list my tool on AgentToolbox, can you verify that my MCP endpoint at https://mytool.acme.workers.dev/mcp is properly reachable and responds correctly to MCP discovery for protocol versions 2025-11-25 and 2026-07-28? I own the endpoint."},{"title":"Debugging a broken MCP server","prompt":"My MCP server at https://debug-agent.mycompany.workers.dev/mcp seems to be down — can you run a wire check against it for protocol version 2025-11-25 to see if it's responding to discovery at all? I'm authorized to check it."},{"title":"Confirming protocol version compatibility","prompt":"I just deployed a new version of my Cloudflare Workers MCP endpoint at https://v2.myservice.workers.dev/mcp — can you check whether it's compatible with protocol version 2026-07-28 using an anonymous discovery probe? I own this endpoint."}],"resultDescription":"Returns a JSON report indicating whether the specified Cloudflare Workers MCP endpoint responded correctly to anonymous read-only MCP discovery, including protocol version compatibility status and wire-level connectivity details.","failureModes":["Endpoint URL does not match required pattern (must be *.workers.dev/mcp)","Protocol version array empty or contains unsupported versions","Authority declaration missing or incorrect","Endpoint is unreachable or returns non-MCP response","Payment not completed (x402 flow required before invocation)","Endpoint times out during discovery probe"],"whenToPreferThis":"Use this endpoint when you need to verify that a specific Cloudflare Workers-hosted MCP server is correctly configured and reachable via anonymous read-only discovery before publishing or relying on it. It is purpose-built for MCP wire validation on Workers endpoints and includes x402 micropayment support, making it ideal for automated pre-deployment checks or debugging within agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T18:36:45.580Z","isFirstParty":false,"canonicalSlug":"agenttoolbox-mcp-wire-check-4e57d485"}