{"uid":"cap_lv18PWQ8UQt_URPPBgBAz","slug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-fd822ea2","name":"Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router","description":"Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall. (Live x402 v2, IETF MPP & MCP endpoint at https://company-enrich.agentdiet.dev/v1/agent-tool-marketplace)","url":"https://company-enrich.agentdiet.dev/v1/agent-tool-marketplace?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","minLength":1,"description":"Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yVI9DW5LbEkZhVR_A0Ykn","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"company-enrich.agentdiet.dev","brandSlug":"company-enrich-agentdiet-dev-mpp","brandBaseUrl":"https://company-enrich.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches an index of 500+ MCP servers and A2A agent tools by capability keyword or URL, returning compressed, firewall-filtered results via a single meta-router connection.","exampleAgentPrompt":"Search the agent tool marketplace for MCP servers or A2A tools that support 'SEC filings' and show me the top results with their endpoint details.","exampleUseCases":[{"title":"Discovering tools for GitHub security audits","prompt":"Can you search the MCP tool marketplace for any agent tools or servers that handle GitHub security auditing? I want to find something I can route my code-review agent through."},{"title":"Finding company enrichment endpoints","prompt":"Search the agent tool index for capabilities related to 'company enrichment' — I need an MCP or A2A endpoint that can look up B2B company data for my lead-gen workflow."},{"title":"Verifying a specific MCP endpoint","prompt":"Can you check whether this URL is a valid, compliant MCP endpoint in the tool marketplace? I want to verify it before wiring it into my swarm: https://some-tool.example.com/v1/mcp"}],"resultDescription":"Returns a compressed list of matching MCP servers or A2A tool entries from the 500+ indexed registry, including endpoint URLs, capability summaries, and metadata — filtered through a Prompt-Guard firewall for safety. Results are token-compressed by approximately 85% for efficient agent consumption.","failureModes":["Empty query string returns validation error (query is required, minLength 1)","No matching tools found for obscure or misspelled capability queries — returns empty result set","URL verification of an unknown endpoint may return unrecognized or non-compliant status","Rate limiting or payment failure (HTTP 402) if x402 micropayment not honored","Downstream MCP index unavailability may return partial or stale results"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools exist for a given capability, rather than hard-coding tool URLs. It is especially useful for swarm orchestration, capability-based routing, or when you want a firewall-filtered, token-compressed single-connection interface to a broad tool ecosystem. Prefer this over manually curating tool lists or calling individual registries separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:37.803Z","isFirstParty":false,"canonicalSlug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-535e0e17"}