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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 2026-10-28).
Searches and discovers MCP servers and A2A tools from a meta-index of 500+ endpoints via a natural language capability 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/mesh)
Output
A paginated list of matching MCP servers and A2A tools, including their capability descriptions, endpoint URLs, and relevant metadata, filtered by the search query. Supports cursor-based pagination for up to 100 results per page.
Example use cases
Find tools for GitHub security audits
“Search the MCP meta-router for any tools or servers that can run GitHub security audits or code vulnerability scans — return the top 10 results.”
Discover context compression endpoints
“I need to find MCP servers that specialize in context compression or token reduction for my agent pipeline — can you query the tool index and show me what's available?”
Verify a known endpoint URL
“Can you look up https://email-verify.agentdiet.dev/v1/mesh in the MCP tool index to confirm it's listed and see its capability metadata?”
Technical details
Endpoint
GEThttps://email-verify.agentdiet.dev/v1/mesh?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to dynamically discover MCP-compatible tools or A2A endpoints at runtime rather than hardcoding tool URLs. Especially useful when building multi-agent swarms that need to find the right specialized tool for a task on demand. Prefer this over manual tool registries when you need access to 500+ indexed servers with built-in prompt-injection firewall protection.
Side effects
- Empty query string returns a validation error
- Query matches no indexed tools — returns empty result set
- Invalid cursor value causes pagination error
- Rate limit exceeded at $0.01/call threshold — 402 payment required
- Network timeout if the meta-router backend is overloaded
- Vague or overly broad queries may return irrelevant or noisy results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Maximum number of items to return per page (1-100) |
| queryrequired | string | Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify |
| cursor | string | Opaque pagination cursor for fetching the next page |
Output
Schema · Response
{
"type": "object"
}Reviews
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