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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 mcp-security.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Searches and routes across 500+ indexed MCP servers and A2A tools using a single connection, with token compression and prompt-injection firewall
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://mcp-security.agentdiet.dev/v1/agent-router)
Output
Returns a structured list of matched MCP servers or A2A tools relevant to the query, with endpoint metadata, compressed capability summaries, and safety/firewall status — all delivered through a single proxied connection with up to 85% token reduction.
Example use cases
Discover tools for SEC filings
“Search the agentdiet router for any A2A or MCP tools that can retrieve SEC filings for a public company — I want to see what's available before building my research agent.”
Route agent to token-compressed web search
“Find me an MCP server through the agentdiet meta-router that handles live web search and returns compact, token-pruned results so I don't blow my context window.”
Verify endpoint safety before use
“Can you run this endpoint URL through the agentdiet agent-router to check if it's indexed and passes the Prompt-Guard firewall before I let my agent connect to it?”
Technical details
Endpoint
GEThttps://mcp-security.agentdiet.dev/v1/agent-router?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to discover the right tool from a large catalog of MCP servers and A2A agents without maintaining individual connections to each — especially useful in swarm or multi-agent architectures where token efficiency and prompt-injection safety are priorities.
Side effects
- Empty or too-short query returns no results or a validation error
- Query matches no indexed tools — returns empty results set
- Endpoint URL verification fails if the URL is not in the index
- Rate limiting or payment failure via x402 if USDC balance is insufficient
- Firewall (Prompt-Guard) may block queries containing prompt-injection patterns
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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