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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 email-verify.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Discovers and proxies to 500+ MCP servers and A2A tools via a single query, 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://email-verify.agentdiet.dev/v1/broker/execute)
Output
Returns a list of matching MCP servers or A2A tools for the given query, with compressed response payloads (up to 85% token reduction), routing metadata, and safe-proxied results filtered through the Prompt-Guard firewall.
Example use cases
Routing to a GitHub audit tool
“Find me an MCP server in the index that can do a GitHub security audit, then proxy my request through it — I need to scan a repository for vulnerabilities.”
Discovering context compression tools
“Search the agent tool directory for any MCP endpoints that support context compression so I can reduce token usage in my pipeline.”
Finding on-chain risk analysis capability
“Look through the 500+ MCP servers you index and find me something that handles on-chain risk or DEX token intelligence — I need to evaluate a wallet address.”
Technical details
Endpoint
GEThttps://email-verify.agentdiet.dev/v1/broker/execute?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to discover and route to specialized MCP or A2A tools without managing multiple direct connections, especially when token efficiency matters or when safety filtering of third-party tool responses is required. Prefer over direct MCP connections when operating in a multi-tool swarm context.
Side effects
- Empty or vague query returns no meaningful matches
- Queried capability not indexed in the 500+ server registry
- Downstream MCP server unavailable causing proxy timeout
- Prompt-Guard firewall blocks a query flagged as injection attempt
- Payment not processed via x402 resulting in 402 response
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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