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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 github-audit.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered routing results via a single connection.
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://github-audit.agentdiet.dev/v1/swarm-execute)
Output
Returns a compressed, Prompt-Guard-filtered list of matching MCP servers or A2A tools from a 500+ item index, including routing metadata, capability summaries, and any relevant endpoint URLs — with up to 85% token compression applied to the response.
Example use cases
Discovering SEC filings tools for agent
“Search the MCP tool index for any agents or servers that can pull SEC filings data — I need to route my research agent to the right backend.”
Finding context compression MCP server
“Can you search the swarm router for MCP servers that offer context compression? I want to cut down my agent's token usage.”
Routing agent to domain OSINT capability
“Look up available A2A or MCP tools for domain OSINT in the swarm index — my agent needs to investigate suspicious domains.”
Technical details
Endpoint
GEThttps://github-audit.agentdiet.dev/v1/swarm-execute?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to discover or route to one of hundreds of MCP or A2A tools without managing individual server connections. It is especially useful when you don't know which specific MCP server handles a given capability, want a single connection point for multi-tool agent workflows, or need token-compressed results to stay within context limits. Prefer alternatives if you need to call a specific known MCP endpoint directly or require real-time streaming from an individual server.
Side effects
- Missing or empty 'query' parameter returns a validation error
- No matching tools found for the query returns an empty result set
- Upstream MCP servers in the index may be offline or unresponsive
- Payment not received (HTTP 402) if x402 payment is not attached
- Prompt-Guard firewall may block queries flagged as adversarial or malicious
- Malformed endpoint URL input for verification may return an error or null result
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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