AI API Cost Firewall & Rate Limiter MCP Server

by ansarii Your server? Claim it

not responding

AI API Cost Firewall & Rate Limiter is listed as active in the registry but did not answer our last check.

Token guard and rate limiter preventing runaway API cost spikes for OpenAI and Anthropic.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 45 hours of history · worst hour 0%

45 hours agonow

0.0%

Uptime 24h

0 of 92 checks

—

Tools

hidden behind auth

351 ms

Response time

average over 24h

open, no key

Access

streamable-http

AI API Cost Firewall & Rate Limiter does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-rate-limiter --transport http https://neon_innovation_lab--mcp-rate-limiter.apify.actor/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-rate-limiter": {
      "url": "https://neon_innovation_lab--mcp-rate-limiter.apify.actor/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-rate-limiter]
url = "https://neon_innovation_lab--mcp-rate-limiter.apify.actor/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-rate-limiter": {
      "url": "https://neon_innovation_lab--mcp-rate-limiter.apify.actor/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp-rate-limiter": {
      "url": "https://neon_innovation_lab--mcp-rate-limiter.apify.actor/mcp"
    }
  }
}

Endpoints

URL	Transport	State	Latency	Checked
https://neon_innovation_lab--mcp-rate-limiter.apify.actor/mcp	streamable-http	answering	351 ms	2 min ago

Alternatives to AI API Cost Firewall & Rate Limiter

same job, measured the same way

SkillFM LLM Cost Optimizer

by ericm1018

LLM cost optimizer for OpenAI, Anthropic, token usage, BYOK, and SkillFM Beacon audits.

33 installs/wk local only

Claude Code Usage

by wheelbarrel00

Claude Code token usage, cost, and plan limits from local logs and Anthropic's usage API.

28 installs/wk local only

Gvnr

by gvnr

Budget & cost control for AI agents — per-agent spend caps + rate limits before each call.

answering

api-changelog

by weiseer

SDK breaking-change tracker for AI agents — Anthropic/OpenAI/LangChain/MCP/Mistral.

62 installs/wk local only

Tickerr

by imviky-ctrl

Live status, API pricing and rate limits for ChatGPT, Claude, Gemini, Cursor and 42+ AI tools.

49 installs/wk answering

Scopeblind MCP

by tomjwxf

Scan, protect, and monitor APIs from AI coding tools. Device-level rate limiting.

45 installs/wk local only

Styx MCP Server

by timmx7

MCP server for Styx — intelligent AI routing across OpenAI, Anthropic, Google, and Mistral.

30 installs/wk local only

Memini

by lumayapartners

Local-first project memory and mistake-prevention guardrails for AI coding agents.

54 installs/wk local only

AI API Cost Firewall & Rate Limiter — questions

Answers built from our own checks of this server.

Is AI API Cost Firewall & Rate Limiter working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 351 ms. The bar chart above shows every period we have measured.

Is AI API Cost Firewall & Rate Limiter still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

The registry lists AI API Cost Firewall & Rate Limiter as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect AI API Cost Firewall & Rate Limiter?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does AI API Cost Firewall & Rate Limiter need an API key?

No. AI API Cost Firewall & Rate Limiter completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.