{"uid":"cap_NTo0utjkD14cgYboNc_ER","slug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-9fd7c3a0","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/a2a-mesh)","url":"https://company-enrich.agentdiet.dev/v1/a2a-mesh?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_JmO44s9Ud9Qj_5r15OVeG","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 a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered routing results via a single connection.","exampleAgentPrompt":"Search the A2A mesh index for any MCP servers or agent tools that can handle 'company enrichment' — I need to find the right endpoint to route my agent's enrichment requests through.","exampleUseCases":[{"title":"Finding a context compression tool","prompt":"Can you search the MCP tool index for any servers that handle context compression? I want to know which endpoints are available so my agent can reduce token usage."},{"title":"Routing to a SEC filings agent","prompt":"I need to find an A2A or MCP tool that can pull SEC filings — search the meta-router index and tell me what's available and how to connect."},{"title":"Verifying an external MCP endpoint","prompt":"Can you check if the endpoint at https://some-mcp-server.example.com is indexed and reachable through the A2A mesh, and whether it's compliant?"}],"resultDescription":"Returns a list of matching MCP servers and A2A tools relevant to the capability query, including routing metadata, token-compressed tool descriptions (85% compression claimed), and any Prompt-Guard firewall flags. May also confirm whether a specific endpoint URL is indexed and compliant.","failureModes":["Empty query string returns validation error","Unknown or unsupported capability query returns empty result set","Queried endpoint URL not found in the index returns no match","Payment required (HTTP 402) if x402 auth not provided","Index may be stale if new MCP servers were recently added","Prompt-Guard firewall may block queries flagged as adversarial"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool handles a specific capability, rather than hardcoding a tool URL. Especially useful when orchestrating multi-agent swarms that need to find and route to specialized tools on demand. Prefer this over direct tool calls when you want token-compressed tool descriptions and prompt-injection firewall protection on the routing layer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:51.667Z","isFirstParty":false,"canonicalSlug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-535e0e17"}