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Ai Rate Limit Tracker

lazymac2x/ai-rate-limit-tracker-api

This is a Cloudflare Workers-based server that tracks AI API rate limits, deployed as both a REST API and MCP endpoint. The documentation is minimal, but the setup suggests it monitors usage across various AI providers to help you stay within quota boundaries. You'd reach for this if you're juggling multiple AI services and need centralized visibility into your remaining rate limit headroom. It runs on Cloudflare's edge network at api.lazy-mac.com, so requests should be fast regardless of where Claude is operating. The dual REST and MCP interface means you can query it programmatically outside of Claude conversations if needed.

tools
4
transport
HTTP
last updated
May 16, 2026
View on GitHub

Install

From registry metadata
$ npx add-mcp https://api.lazy-mac.com/ai-rate-limit-tracker/mcp --name ai-rate-limit-tracker

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport http ai-rate-limit-tracker https://api.lazy-mac.com/ai-rate-limit-tracker/mcp

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 4 tools

Verified live against the running server on Nov 6, 2026.

get_provider_limitsGet published rate limit specs (RPM, TPM, RPD, context window) for an AI provider and optional model.2 params

Get published rate limit specs (RPM, TPM, RPD, context window) for an AI provider and optional model.

Parameters* required
modelstring
Model name (optional)
provider*string
openai | anthropic | gemini | groq | cohere | mistral | together | deepseek
list_providersList all AI providers supported by the tracker with their models and default limits.

List all AI providers supported by the tracker with their models and default limits.

No parameters. Call it with no arguments.

track_usageRecord an AI API call and get real-time usage counters plus warnings if approaching limits.5 params

Record an AI API call and get real-time usage counters plus warnings if approaching limits.

Parameters* required
api_key*string
Your tracker API key
latency_msinteger
modelstring
provider*string
tokens_usedinteger
get_forecastForecast when rate limits will be exhausted and get scheduling recommendations.4 params

Forecast when rate limits will be exhausted and get scheduling recommendations.

Parameters* required
api_key*string
modelstring
provider*string
rate_rpmnumber
Your actual request rate (requests/min)

Sponsors

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Readme

ai-rate-limit-tracker-api

Cloudflare Workers MCP server: ai-rate-limit-tracker. REST + MCP (JSON-RPC 2.0). Live: api.lazy-mac.com/ai-rate-limit-tracker

Details

Repository
github.com/lazymac2x/ai-rate-limit-tracker-api
Category
Cloud & Infrastructure
Transport
HTTP
Registry
MCP registry, active
Tools verified
Nov 6, 2026

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