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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 workflows.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).
Searches and routes queries across 500+ indexed MCP servers and A2A tools via a single connection, 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://workflows.agentdiet.dev/api/mcp/audit)
Output
Returns a list of matching MCP servers or A2A tools relevant to the query, with 85% token-compressed metadata, safety/firewall verdicts from Prompt-Guard, and routing information to connect to the best-fit endpoint — all via a single connection.
Example use cases
Swarm routing for SEC filing queries
“Find me all MCP servers in your index that can handle SEC filings and financial disclosures, and route my query through the safe proxy with token compression enabled.”
Discovering GitHub security audit tools
“Search your 500+ indexed tools for anything that does GitHub security audits or code vulnerability scanning — I want the top matches with compressed metadata so I don't blow my context window.”
Verifying a specific MCP endpoint before use
“Can you check whether this MCP endpoint URL is legitimate and compliant before I connect to it? Run it through your Prompt-Guard firewall and tell me if it's safe to use.”
Technical details
Endpoint
POSThttps://workflows.agentdiet.dev/api/mcp/audit?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to discover the right tool or MCP server from a large index without managing individual connections, especially when context window budget is tight (85% compression) or when security screening of third-party endpoints is required. Prefer over manual tool registries when the agent needs single-connection access to 500+ tools and automated safe-routing.
Side effects
- Query too vague — returns no matching tools or low-confidence results
- Endpoint URL verification fails if the target is offline or non-compliant
- Token compression may drop nuanced metadata for niche or poorly-described tools
- Rate limiting or payment failure (HTTP 402) if USDC balance is insufficient
- Prompt injection attempts blocked by firewall, returning a rejection rather than results
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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