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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 cve-intel.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Searches and routes across 500+ MCP servers and A2A tools via a single connection, with token compression and 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://cve-intel.agentdiet.dev/v1/a2a-router)
Output
Returns a ranked list of matching MCP servers or A2A tool endpoints relevant to the query, including compressed capability descriptions, routing metadata, and any endpoint URLs — filtered through a Prompt-Guard firewall to block malicious inputs.
Example use cases
Discover tools for SEC filing retrieval
“Search your MCP tool index for anything that can pull SEC filings or EDGAR data — I need to route my research agent to the right endpoint.”
Find prompt firewall or safety tools
“Look through the available A2A tools for anything related to prompt injection protection or a prompt guard firewall so I can add a safety layer to my agent pipeline.”
Route agent to company enrichment capability
“I need to enrich a list of B2B leads — can you search across the indexed MCP servers and find me the best tool available for company or contact data enrichment?”
Technical details
Endpoint
GEThttps://cve-intel.agentdiet.dev/v1/a2a-router?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs to dynamically discover which MCP server or A2A tool to delegate a task to, especially when the full tool landscape is unknown. Ideal for orchestrator agents, swarm routers, or pipelines that need single-connection access to 500+ tools without managing individual connections. Prefer over manual MCP server lists when token budget is tight (85% compression) or when safety filtering against prompt injection is required.
Side effects
- Empty or too-broad query returns low-relevance or no results
- Query matches no indexed tools — returns empty result set
- Prompt-Guard firewall blocks query flagged as injection attempt
- Endpoint unavailable or rate-limited — HTTP 402 or 5xx error
- Compressed response may omit fine-grained tool details
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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