LLM Gateway

About LLM Gateway

LLM Gateway is an open-source API gateway between your apps and LLM providers such as OpenAI, Anthropic or Google Vertex AI. It routes requests through one OpenAI-compatible API, keeps provider keys in one place and tracks requests, tokens, response times and costs. Its MCP server lets Claude chat with any model behind the gateway, generate images, browse the available models and check your token usage and costs. Example requests: "Ask three different models this question and compare the answers", "How much did I spend on each provider this month?", "Which models are available for image generation?". Use the hosted version at llmgateway.io or self-host it with Docker.

What it can do

The creator has not described the access yet.

Install LLM Gateway in Claude

An MCP connector links Claude to a service: Claude can then read or do things there for you, with your consent. It takes about two minutes.

1. 1Add it to your libraryClick “Add to my library” on this page: it is free and instant.
2. 2Copy the connector URLIn your library, select the product: its URL is shown with a “Copy” button.
3. 3Add it in ClaudeIn Claude (website or app), open Settings › Connectors, click “Add custom connector”, give it a name and paste the URL.
4. 4Connect your accountIf the service asks you to sign in (your Notion, GitHub… account), Claude opens its page: only grant the access you need.
5. 5Use it in a conversationTurn the connector on in the conversation’s tools menu, then just ask for what you want.

Before adding a product, read its permissions above. You can remove a connector or skill at any time in Claude’s settings.

LLM Gateway: frequently asked questions

Is LLM Gateway free?

Yes. LLM Gateway is free: add it to your Claude Market library, no bank card needed.

How do I install LLM Gateway in Claude?

Add LLM Gateway to your library to get its URL. In Claude, open Settings › Connectors, click “Add custom connector” and paste the URL.

Does LLM Gateway work with Claude Code?

Yes. In a terminal, run claude mcp add --transport http followed by a name and the connector URL.

Is LLM Gateway an official Anthropic product?

No. LLM Gateway is a public project; this listing was created by Claude Market from its repository and the product is not hosted here. Claude Market is an independent project, not affiliated with Anthropic.

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