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llmkit
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llmkit

Active·★ 15·MIT·Updated 2026-10-22

LLMKit is an open-source AI gateway and SDK suite designed to measure the costs of your AI agents and prevent requests from exceeding predefined budgets. It provides cost attribution, budget admission, and request evidence, ensuring efficient and controlled AI expenditure.

#AI Gateway#Cost Management#Budget Control#LLM Observability#API Proxy#Developer Tools
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Guides
$ Install
$ pip install llmkit-sdk
↗ Visit site★ GitHub
01

Features

01Cost Attribution and Estimation
02Budget Admission and Enforcement
03Request Evidence and Analytics
04Multi-Language SDK and CLI Support
02

Compatibility

Python
SDK
Verified via docs
TypeScript
SDK
Verified via docs
CLI
Tool
Verified via docs
03

Quick start

1
$ pip install llmkit-sdk
04

Use cases

↳Local cost monitoring for existing Python/TypeScript AI SDK calls
↳Zero-code CLI tracking for quick cost summaries
↳Managing shared budgets and provider routing for multiple AI applications
↳Inspecting session data within MCP clients for cost and budget insights
05

Alternatives

⚡Top VS:
VSyavio★31→VSagentlens★24→VSmcp-context-forge★4.7k→VS

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smigolsmigol /
llmkit
↗

Know what your AI agents cost. API gateway with budget enforcement, session tracking, and MCP tools.

15MIT
Last commit1d ago
StatusActive
CategoryObservability
Links
Documentation↗Discussion↗Issues↗Releases↗
Cloud Infrastructure
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