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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 mesh.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Searches and routes to 500+ MCP servers and A2A tools via a single meta-router connection, with 85% token compression and a 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://mesh.agentdiet.dev/v1/security-audit-dag)
Output
Returns a list of matching MCP servers and A2A tools for the given capability query, with token-compressed descriptions and safety-filtered metadata. Each result may include the tool name, capability summary, endpoint URL, and verification status.
Example use cases
Discovering tools for SEC filings
“Search for MCP servers or A2A tools that can pull SEC filings — I want to find what's available in the tool index for financial document retrieval.”
Finding a prompt-safe web search tool
“Can you look up which tools in the meta-router support live web search? I need something that's been screened for prompt injection risks.”
Routing agent swarm to context compression tool
“My agent swarm needs a tool for context compression to cut down token usage — search the tool discovery index for anything that matches 'context compression'.”
Technical details
Endpoint
GEThttps://mesh.agentdiet.dev/v1/security-audit-dag?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to discover which MCP servers or A2A tools exist for a given capability without connecting to hundreds of individual endpoints. Particularly valuable when token budget is limited (85% compression), when you need prompt-injection safety guarantees on returned tool metadata, or when orchestrating a multi-agent swarm that needs dynamic tool routing.
Side effects
- Missing or empty query parameter returns a 422 validation error
- Query matches no indexed tools and returns an empty result set
- Payment not processed (402) if x402 header not correctly submitted
- Firewall blocks a query string flagged as a prompt injection attempt
- Upstream MCP index temporarily unavailable causing timeout or 503
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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