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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 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 endpoint with token compression and prompt injection protection
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://agentdiet.dev/v1/mesh/dispatch)
Output
Returns a list of matching MCP servers or A2A tools ranked by relevance to the query, along with routing metadata, compressed context (up to 85% token reduction), and Prompt-Guard firewall status for safe proxying
Example use cases
Discover SEC filing tools for agent
“Search the MCP mesh for tools that can retrieve SEC filings so I can wire the best match into my financial research agent.”
Find context compression server
“I need a tool that compresses token context for long documents — search the A2A and MCP index for something that handles context compression.”
Route to company enrichment endpoint
“Look up which MCP server in the agentdiet mesh handles B2B lead enrichment or company data, and route me there through the safe proxy.”
Technical details
Endpoint
GEThttps://agentdiet.dev/v1/mesh/dispatch?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to dynamically discover and route to one of hundreds of MCP or A2A tools without managing individual connections, especially when token efficiency matters or when prompt injection safety is a concern. It is ideal for swarm orchestration scenarios where the agent does not know in advance which tool to call.
Side effects
- Empty query string returns validation error (minLength:1)
- Query matches no indexed servers — empty result set returned
- External MCP server is unreachable — routing failure with error detail
- Prompt injection detected by firewall — request blocked
- Payment not provided or x402 payment fails — 402 response blocking access
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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