GPT-5.5 x402 Low Cost Agent Tools
xyz.558686.gpt55/token-gateway
Remote MCP gateway for low-cost x402-paid GPT-5.5 and utility tools.
Install surfaces
How GPT-5.5 x402 Low Cost Agent Tools runs, per the official MCP registry entry.
- streamable-http
https://gpt55.558686.xyz/mcp - sse
https://gpt55.558686.xyz/mcp/sse
Governed execution
How KLA gates calls to GPT-5.5 x402 Low Cost Agent Tools once it is connected.
A published policy defines which GPT-5.5 x402 Low Cost Agent Tools actions an agent may take and under what conditions. Each call passes through a policy gate at the tool-call boundary. Permitted actions execute, with the policy basis recorded. Flagged actions execute and are sampled for scheduled human review. High-stakes actions pause and route to a named reviewer on the Decision Desk. The call, the policy decision, and any approval are sealed as an evidence record.
KLA also governs the agent frameworks and model providers you already run. See integrations.