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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 whale-momentum.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 compressed, firewall-screened tool matches 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://whale-momentum.agentdiet.dev/v1/mesh/dispatch)
Output
A list of matching MCP servers or A2A tool entries relevant to the capability query, with metadata compressed by up to 85% and pre-screened through a Prompt-Guard firewall to remove malicious or injection-prone results.
Example use cases
Finding a GitHub security audit tool
“Search through available MCP servers and A2A tools to find something that can audit a GitHub repo for security issues — I want to wire it into my swarm.”
Discovering context compression endpoints
“I need to find an MCP tool in the index that does context or token compression — search for 'context compression' and tell me what's available.”
Locating on-chain risk analysis agents
“Can you look up which A2A or MCP tools in the meta-router index support on-chain risk scoring or DEX token intelligence?”
Technical details
Endpoint
GEThttps://whale-momentum.agentdiet.dev/v1/mesh/dispatch?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to call for a given capability, rather than hard-coding a tool URL. Especially useful when building swarms or pipelines that must select from a broad ecosystem of 500+ tools, when you need compressed tool metadata to stay within token budgets, or when you want Prompt-Guard firewall screening before routing to an external tool.
Side effects
- No matching tools found for the query — empty results returned
- Query string too vague to surface relevant tools — try more specific capability terms
- Payment required (HTTP 402) if x402 micropayment header is missing or invalid
- Firewall blocks results flagged as unsafe — filtered output may be empty
- Endpoint URL verification fails if the provided URL is unreachable or non-compliant
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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