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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 shopify-intel.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 tools by capability query, returning matching endpoints with token-compressed results and prompt-injection 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://shopify-intel.agentdiet.dev/v1/crypto-alpha-dag)
Output
A token-compressed list of matching MCP servers and A2A tools from the 500+ endpoint index, including endpoint metadata, capability descriptions, and relevance to the query. Results pass through a Prompt-Guard firewall to block prompt-injection risks before being returned.
Example use cases
Finding a crypto analytics MCP tool
“Search the tool index for anything that handles DEX token intelligence or on-chain risk analysis — I want to wire up an MCP server for my crypto trading agent.”
Discovering email verification capability
“Can you search for an A2A or MCP tool that does email verification? I need to route my lead enrichment agent through a reliable endpoint for that.”
Locating a GitHub security audit tool
“Find me an indexed MCP server or A2A tool that can do GitHub security audits — I'm building a pipeline that needs to check repos for vulnerabilities.”
Technical details
Endpoint
GEThttps://shopify-intel.agentdiet.dev/v1/crypto-alpha-dag?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools support a given capability at runtime, rather than hardcoding tool URLs. Particularly useful for swarm or multi-agent architectures that need to route tasks to the right tool without prior knowledge of the full tool landscape. The built-in prompt-injection firewall and token compression make it safer and more efficient than querying multiple registries directly.
Side effects
- Empty query string returns validation error
- No matching tools found for an obscure or misspelled query
- Prompt-Guard firewall may block queries that pattern-match injection attempts
- Payment required (HTTP 402) if x402 credits are not provided
- Upstream MCP server index temporarily unavailable causing partial 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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Zero review prompt (fires after every successful call)
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