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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 token-intel.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Searches and routes queries across 500+ indexed MCP servers and A2A tools through a single compressed, firewall-protected 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://token-intel.agentdiet.dev/v1/swarm-router)
Output
Returns a list of matching MCP servers or A2A tools relevant to the query, with endpoint references, capability descriptions, and compressed metadata (85% token reduction) — optionally verified through the Prompt-Guard firewall before being returned.
Example use cases
Discovering SEC filing tools for an agent
“Can you search the swarm router for any MCP servers or A2A tools that handle SEC filings or EDGAR data retrieval? I need to know what's available before I wire up my research agent.”
Finding a prompt firewall for a multi-agent pipeline
“I'm building a multi-agent pipeline and I need to find a tool in the swarm that offers prompt injection protection or a prompt-guard firewall — search for 'prompt firewall' and tell me what comes up.”
Locating company enrichment tools via swarm
“Search the swarm router for 'company enrichment' tools — I want to find MCP servers that can fill in firmographic data like revenue, headcount, and industry for a list of companies my sales agent is working through.”
Technical details
Endpoint
GEThttps://token-intel.agentdiet.dev/v1/swarm-router?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to dynamically discover the right MCP server or A2A tool from a large indexed pool without maintaining its own registry, especially when token budget is a concern (85% compression) or when prompt injection safety is required. Prefer this over hardcoded tool lists or direct MCP connections when the target capability is unknown upfront or varies by task.
Side effects
- No tools found matching the query — returns empty result set
- Query string too vague or too short — may return irrelevant or overly broad results
- Endpoint URL verification fails if the URL is unreachable or non-compliant
- Payment required (HTTP 402) if x402 micropayment is not fulfilled
- Index lag may cause recently added MCP servers to not appear in 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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