Token Guard

API cost guardian for AI agents. Track spending, enforce limits, prevent runaway costs. Essential for any agent making paid API calls.

Universal LLM Token Manager - Monitor usage and provide cost-saving recommendations for Kimi, OpenAI, Anthropic, Gemini, and local models. Features scheduled monitoring, cross-session tracking, and proactive alerts.

Standardize API credential handling and startup auth checks to prevent "missing key" regressions across sessions. Use when an agent repeatedly loses auth sta...

Real-time cost & quota guardian for AI Agents. It monitors API usage and automatically kills recursive loops or excessive reasoning to protect your wallet. O...

Tracks LLM API costs in real-time, enforces budget limits with circuit breakers, and enables autonomous agent payments via the x402 protocol.

Hardens API endpoints against common attacks. Covers rate limiting, input validation, auth, CORS, headers, injection prevention, error handling, and monitoring.