{"uid":"cap_XwiEaNdZzLFlx4VIR8_lB","slug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-063e06b6","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://token-intel.agentdiet.dev/v1/b2b-osint-dag)","url":"https://token-intel.agentdiet.dev/v1/b2b-osint-dag?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_vP2yRaLAwIxKmoPZNrfTw","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"token-intel.agentdiet.dev","brandSlug":"token-intel-agentdiet-dev-mpp","brandBaseUrl":"https://token-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches an index of 500+ MCP servers and A2A tools by capability keyword or URL, returning compressed, firewall-filtered results via a single meta-router connection","exampleAgentPrompt":"Search the MCP and A2A tool index for any servers that handle SEC filings or company enrichment — I want to see what's available so I can pick the right tool for my research agent.","exampleUseCases":[{"title":"Discover context compression tools","prompt":"Can you search the agent tool index for anything that does context compression or token reduction? I want to find an MCP server I can plug into my pipeline to cut down prompt size."},{"title":"Find on-chain risk analysis agents","prompt":"Search the tool directory for A2A or MCP endpoints that cover on-chain risk or DEX token intelligence — I'm building a crypto research swarm and need to know what's indexed."},{"title":"Verify a specific endpoint is safe to use","prompt":"Can you check whether this endpoint URL is listed and passes the Prompt-Guard firewall in the tool index: https://someagent.example.com/v1/tool — I want to make sure it's safe before routing my swarm through it."}],"resultDescription":"Returns a compressed (up to 85% token reduction) list of matching MCP servers or A2A tool entries from the 500+ item index, including metadata about each tool's capabilities, schema, and safety status after Prompt-Guard firewall filtering.","failureModes":["Empty results if query terms don't match any indexed tool capabilities","Firewall rejection if a submitted URL is flagged as unsafe by Prompt-Guard","Payment required error (HTTP 402) if x402 payment is not included or fails","Malformed query (missing or empty 'query' parameter) returns validation error","Index may be stale if recently added MCP servers haven't been crawled yet"],"whenToPreferThis":"Choose this endpoint when you need to discover or route to MCP servers or A2A tools from a large curated index without managing multiple separate connections. It is especially valuable when you need token-efficient tool manifests, want Prompt-Guard firewall protection before proxying to unknown agents, or need to verify whether a specific endpoint URL is indexed and compliant. Prefer it over manual tool registries when building multi-agent swarms that require dynamic capability discovery.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:37:51.249Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-4de1292d"}