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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 connection with token compression and prompt firewall 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/workflows/execute)
Output
Returns a list of matching MCP servers and A2A tools from an index of 500+ entries, including capability metadata, routing instructions, and compressed responses filtered through a Prompt-Guard firewall to prevent prompt injection attacks.
Example use cases
Discover MCP tools for GitHub auditing
“Search for MCP servers or A2A tools that can do GitHub security audits — I want to find a safe proxied option so I don't have to connect directly to each one.”
Find context-compression capable endpoints
“I need to find tools in your meta-router that support context compression — my agent keeps hitting token limits and I want to route through something that compresses responses by at least 80%.”
Route agent to email verification tooling
“Look up what MCP or A2A tools are available for email verification and domain OSINT, then tell me which one I should have my agent connect to.”
Technical details
Endpoint
GEThttps://agentdiet.dev/v1/workflows/execute?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to dynamically discover and route to one of many MCP or A2A tools without maintaining individual connections to each server — especially valuable when token budget is constrained (85% compression claimed), when security is a concern (Prompt-Guard firewall), or when the agent needs to query across a broad catalog of 500+ tools in a single call rather than polling each provider individually.
Side effects
- Empty or too-broad query returns low-relevance tool matches
- Endpoint URL verification fails if remote server is offline or non-compliant
- Token compression may strip context needed for niche queries
- Prompt-Guard firewall may block valid but unusual capability queries
- Rate limiting or payment failure at $0.01/call via x402
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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