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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 2026-10-23).
Searches and discovers MCP servers and A2A tools by capability query, returning token-compressed results via a single meta-router endpoint with built-in prompt-injection firewall.
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/mcp-gateway)
Output
A paginated JSON object containing matched MCP server and A2A tool records relevant to the capability query, including endpoint URLs, tool descriptions, and token-compressed metadata. Supports cursor-based pagination for navigating large result sets.
Example use cases
Swarm agent capability bootstrap
“I'm spinning up a new agent swarm and need to find all available MCP servers that handle GitHub security audits and supply-chain risk — can you search the gateway and show me the top 20 matches?”
Token-efficient tool routing for context compression
“Find me MCP tools specialized in context compression through the agentdiet gateway — I want to reduce token overhead in my agent pipelines, show up to 10 results.”
On-chain and DEX tool discovery
“Search the MCP meta-router for any A2A or MCP tools related to DEX whale orderflow or on-chain risk analysis and list what's available.”
Technical details
Endpoint
GEThttps://shopify-intel.agentdiet.dev/v1/mcp-gateway?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to discover which MCP servers or A2A tools support a specific capability across a large index (500+) without connecting to each individually. It is especially useful when building agent swarms that need dynamic tool selection, or when you want token-compressed discovery results with built-in prompt-injection protection rather than querying raw tool registries directly.
Side effects
- Empty query string returns validation error
- No matching tools found for obscure capability query returns empty result set
- Cursor pagination token expiry leads to invalid page error
- Rate limiting or payment required (HTTP 402) if x402 payment header is missing
- Downstream MCP server index unavailable causes partial or degraded results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Maximum number of items to return per page (1-100) |
| queryrequired | string | Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify |
| cursor | string | Opaque pagination cursor for fetching the next page |
Output
Schema · Response
{
"type": "object"
}Reviews
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