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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 llms-generator.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Searches an index of 500+ MCP servers and A2A agent tools by capability query, returning compressed, firewall-screened tool options via a single meta-router 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://llms-generator.agentdiet.dev/v1/agent-router)
Output
Returns a structured response listing matched MCP servers or A2A tool endpoints relevant to the query, with compressed metadata (85% token reduction), safety-screened through the Prompt-Guard firewall. May include tool names, capability summaries, endpoint URLs, and routing recommendations.
Example use cases
Discovering a compression-capable MCP server
“Search the agent tool index for any MCP servers that offer context compression — I want to reduce token usage in my pipeline.”
Finding a GitHub security audit tool
“Look up what A2A or MCP tools are available for GitHub security auditing — I need something that can flag vulnerabilities in repos.”
Routing to a B2B lead enrichment agent
“I need a tool that does B2B company enrichment — can you search the MCP swarm index and tell me what's available for that?”
Technical details
Endpoint
GEThttps://llms-generator.agentdiet.dev/v1/agent-router?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to dynamically discover and route to the right MCP server or A2A tool from a large index without maintaining separate connections to each. Ideal for swarm orchestration, capability-based routing, and situations where token efficiency matters. Prefer this over direct tool calls when the correct downstream tool is unknown and needs to be found at runtime.
Side effects
- Empty or vague query returns no matches or irrelevant results
- Query for an unsupported capability yields empty index response
- Endpoint URL verification fails if the target is offline or non-compliant
- Rate limiting or payment failure (HTTP 402) blocks access
- Prompt-Guard firewall may reject queries flagged as adversarial
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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