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Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router
Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router is a paid API for AI agents from domain-osint.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).
Searches and routes queries across 500+ indexed MCP servers and A2A tools, returning compressed, firewall-screened results via a single connection.
Price / call$0.01
Success—
StatusUnknown
How this service works
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://domain-osint.agentdiet.dev/v1/crypto-alpha-dag)
Output
A structured list of matched MCP servers or A2A tools relevant to the query, with 85% token-compressed manifests, Prompt-Guard firewall screening applied to responses, and routing metadata to invoke the selected capability.
Example use cases
Swarm agent tool discovery
“I'm building a multi-agent swarm and need to find all indexed MCP servers that can handle SEC filings and financial intelligence — can you search the tool index and return the best matches?”
Safe-proxied GitHub audit tool lookup
“Find me an MCP tool that does GitHub repository security auditing — I want to route through the safe proxy so responses are firewall-screened for prompt injections.”
Token-efficient capability routing
“My agent is hitting token limits — search for an endpoint in the index that does B2B lead enrichment and return its manifest with maximum token compression.”
Technical details
Endpoint
POSThttps://domain-osint.agentdiet.dev/v1/crypto-alpha-dag?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs to dynamically discover and route to the right specialized tool from a large catalog without maintaining its own index, especially when prompt-injection safety screening and token compression are priorities. Prefer it over hardcoded tool registries or raw MCP server lists when the target capability is unknown or the agent operates in a multi-tool swarm context.
Side effects
- Query string too vague returns low-confidence or empty match list
- Endpoint URL verification against unknown or unlisted servers returns not-found
- Firewall flags a legitimate tool response as suspicious, blocking delivery
- Token budget exceeded on very broad queries returning many results
- Payment not confirmed via x402 returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| queryrequired | string | Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify |
Output
Schema · Response
{
"type": "object"
}Reviews
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Zero review prompt (fires after every successful call)
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