# Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (Code Release Security Gate)

> Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (Code Release Security Gate) is a paid API for AI agents from company-enrich.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-filtered results via a single meta-router connection.

## Facts

- Endpoint: GET https://company-enrich.agentdiet.dev/v1/workflows/code-release-security-gate?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: company-enrich.agentdiet.dev
- Website: https://company-enrich.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-2097c612
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_H0Kwj9Ul0xIIgxQiB7Bjm

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-2097c612
```

Example prompt: Search the MCP and A2A tool index for agents that handle 'github security' — I need to find available tools I can route through with token compression enabled.

## When to prefer this

Choose this endpoint when an AI agent needs to discover and route to MCP servers or A2A tools from a large curated index without establishing multiple direct connections, especially when token efficiency and prompt injection safety are priorities. Prefer it over direct MCP server connections when you want centralized tool search, 85% token compression, and firewall-filtered results in a single call.

## Known failure modes

- Empty query string returns 400 validation error
- No matching tools found returns empty result set
- Upstream MCP servers unavailable cause partial or degraded results
- Payment not completed (HTTP 402) blocks access
- Malformed or unrecognized query format may yield irrelevant results

## 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://company-enrich.agentdiet.dev/v1/workflows/code-release-security-gate)

## Output

Returns a filtered, token-compressed list of matching MCP servers or A2A tool endpoints from a 500+ item index, including tool metadata and capability summaries, filtered through a Prompt-Guard firewall before delivery.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "query": {
   "type": "string",
   "minLength": 1,
   "description": "Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-2097c612/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from company-enrich.agentdiet.dev](https://www.zero.xyz/host/company-enrich.agentdiet.dev/llms.txt)