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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 alpha-stream.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 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://alpha-stream.agentdiet.dev/v1/swarm-execute)
Output
Returns a structured object listing matched MCP servers or A2A tools relevant to the query, including tool metadata and routing information, delivered with up to 85% token compression through the Prompt-Guard firewall.
Example use cases
Discover a context compression tool
“Search the agent tool index for anything that can do context compression or token reduction — I need to find a tool that handles 'context compression' and connects me to it.”
Find a GitHub security audit agent
“I need a tool that can audit GitHub repos for security issues — search the swarm router for 'github security audit' and tell me what MCP servers or A2A tools are available.”
Route a domain OSINT query
“Can you search the MCP tool directory for anything that handles domain OSINT or WHOIS lookups? Use 'domain OSINT' as the query and find me the best available tool through the swarm router.”
Technical details
Endpoint
POSThttps://alpha-stream.agentdiet.dev/v1/swarm-execute?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single-connection entry point to discover, search, or proxy across a large ecosystem of MCP servers and A2A tools without maintaining individual connections. It is especially useful when you don't know which specific tool to call and want capability-based discovery with token-efficient responses.
Side effects
- No matching tools found for the given query — returns empty result set
- Query string too vague or too short — may return low-relevance results
- Endpoint URL verification fails if the URL is malformed or unreachable
- Rate limiting or payment failure via x402 if USDC balance is insufficient
- Firewall rejection if query is flagged by Prompt-Guard as potentially malicious
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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