dipampaul17/AgentGuard

AgentBudget is the ulimit for AI agents. Just like Unix systems have ulimit to prevent a single process from consuming all system resources, AgentBudget prevents a single agent session from consuming your entire AI budget.

AI Initiative Ledger — local spend meter and budget gate for AI tasks. Meters every vendor leg (LLM, speech, telephony, search, tools), hard-stops before the ceiling. MIT, no account.

Run-aware token governance for multi-agent systems.

Local-first LLM proxy that meters what every agent run costs and kills runaways before they drain your budget. Free, MIT.

LLM spend tracking and budgets for Rails — by user, feature, or any tag, in your own database, no proxy.

🔒 Enterprise-grade API gateway that helps you monitor and impose cost or rate limits per API key. Get fine-grained access control and monitoring per user, application, or environment. Supports OpenAI, Azure OpenAI, Anthropic, vLLM, and open-source LLMs.

Datadog for AI Agents.

Best AI API Cost Tracker & Token Usage Monitor for Developers 2026

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.