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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 polymarket-odds.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-11-08).
Searches and routes across 500+ MCP servers and A2A tools with token compression and prompt-guard firewall via a single 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://polymarket-odds.agentdiet.dev/api/mcp/audit)
Output
Returns a list of matching MCP servers or A2A tools relevant to the query, including capability descriptions and routing metadata, with 85% token compression applied and prompt-guard firewall screening applied to results.
Example use cases
Discover tools for context compression
“Search the MCP meta-router for any available tools or servers that handle context compression or token budgeting — I want to reduce token usage in my agent pipeline.”
Find GitHub security audit agents
“Can you query the universal tool index to find MCP servers or A2A agents that do GitHub security audits or code scanning?”
Route lead enrichment to best tool
“Search across all indexed MCP and A2A tools for anything that handles B2B lead enrichment or company data lookup so I can wire it into my sales automation workflow.”
Technical details
Endpoint
POSThttps://polymarket-odds.agentdiet.dev/api/mcp/audit?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to dynamically discover which MCP server or A2A tool handles a given capability, rather than hard-coding tool routes. Ideal for swarm architectures, meta-agents, or orchestration layers that need to find and delegate to specialized tools at runtime. Prefer this over direct tool calls when the right tool is unknown or when building a generalized agent that must self-route across many capability domains.
Side effects
- Empty query string returns validation error
- Query matches no indexed tools — returns empty result set
- Prompt-guard firewall blocks malicious or adversarial queries
- Downstream MCP server unavailable — partial results returned
- x402 payment not resolved — 402 response before results delivered
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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