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ai.proxyllm/proxyllm-mcp

Official registry Productivity

OpenAI-compatible LLM gateway: models, savings math, key provisioning, autonomous email-OTP signup

Source code Website Documentation

What can you do with ai.proxyllm/proxyllm-mcp?

  • proxyllm_savings_calculator: monthly OpenAI API bill in, subscription tier + flat total + monthly savings out.
  • proxyllm_list_models: OpenAI-shaped model list from the gateway.
  • proxyllm_introspect_key: what a routing key can do (lanes, models, budget, whether a Codex subscription backs it).
  • proxyllm_signup: emails a 6-digit code to the operator's inbox. No captcha.
  • proxyllm_verify_signup: exchanges the code for the sk_ account token (returned once).
  • proxyllm_account: account state; while unpaid it carries the checkout link and a message written to be relayed to the operator. Poll until plan is "pro".
  • proxyllm_create_routing_key: mints a pllm_ key, optionally wiring its provider chain (Codex subscription seats, self-hosted Claude Code bridges, metered API keys) in the same call.
  • proxyllm_list_routing_keys: keys, plus the wireable lane ids with include_lanes.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package proxyllm-mcp
Claude Code 
claude mcp add proxyllm-mcp -e 'PROXYLLM_ACCOUNT_TOKEN=<your proxyllm_account_token>' -e 'PROXYLLM_ROUTING_KEY=<your proxyllm_routing_key>' -- npx -y proxyllm-mcp@1.0.2
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "proxyllm-mcp": {
            "command": "npx",
            "args": [
                "-y",
                "proxyllm-mcp@1.0.2"
            ],
            "env": {
                "PROXYLLM_ACCOUNT_TOKEN": "<your proxyllm_account_token>",
                "PROXYLLM_ROUTING_KEY": "<your proxyllm_routing_key>"
            }
        }
    }
}

Environment variables

  • PROXYLLM_ACCOUNT_TOKEN secret Optional sk_/rk_ account token for management tools. Create one autonomously via the proxyllm_signup tool or https://proxyllm.ai/auth.md
  • PROXYLLM_ROUTING_KEY secret Optional pllm_ routing key for key introspection and key-scoped model lists.

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. proxyllm-mcp
  2. Install
  3. Tools
  4. Links

proxyllm-mcp

MCP server for ProxyLLM, the OpenAI-compatible LLM gateway. It gives any MCP client (Claude Code, Claude Desktop, Cursor, Cline, Windsurf, OpenClaw) live model catalogs, plan-savings math, routing-key introspection and provisioning, and an account signup flow an agent can complete on its own: email OTP in, sk_ account token out, HTTP 402 with a checkout link until a human activates the membership.

Install

Claude Code:

claude mcp add proxyllm -- npx -y proxyllm-mcp

Cursor, Cline, Claude Desktop, or any client that takes a JSON server entry:

{
  "mcpServers": {
    "proxyllm": {
      "command": "npx",
      "args": ["-y", "proxyllm-mcp"]
    }
  }
}

No configuration is required to start. Two optional environment variables save passing tokens per call:

  • PROXYLLM_ACCOUNT_TOKEN: an sk_ (read+write) or rk_ (read-only) account token for the management tools.
  • PROXYLLM_ROUTING_KEY: a pllm_ routing key for key introspection and key-scoped model lists.

Tools

Free, no account needed:

  • proxyllm_savings_calculator: monthly OpenAI API bill in, subscription tier + flat total + monthly savings out.
  • proxyllm_list_models: OpenAI-shaped model list from the gateway.
  • proxyllm_introspect_key: what a routing key can do (lanes, models, budget, whether a Codex subscription backs it).

Account flow (an agent can run this end to end):

  • proxyllm_signup: emails a 6-digit code to the operator's inbox. No captcha.
  • proxyllm_verify_signup: exchanges the code for the sk_ account token (returned once).
  • proxyllm_account: account state; while unpaid it carries the checkout link and a message written to be relayed to the operator. Poll until plan is "pro".

Provisioning (paid accounts):

  • proxyllm_create_routing_key: mints a pllm_ key, optionally wiring its provider chain (Codex subscription seats, self-hosted Claude Code bridges, metered API keys) in the same call.
  • proxyllm_list_routing_keys: keys, plus the wireable lane ids with include_lanes.
  • proxyllm_usage: 30-day usage summary.

Unpaid accounts get 402 payment_required on management tools by design; the body names the price ($129/mo flat), the checkout URL, and the 48-hour removal deadline for never-activated accounts. Error bodies are returned verbatim because they contain the next step.

MIT license.

Frequently asked questions

What is ai.proxyllm/proxyllm-mcp?

OpenAI-compatible LLM gateway: models, savings math, key provisioning, autonomous email-OTP signup

How do I install ai.proxyllm/proxyllm-mcp?

It runs on your machine. In Claude Code: claude mcp add proxyllm-mcp -e 'PROXYLLM_ACCOUNT_TOKEN=<your proxyllm_account_token>' -e 'PROXYLLM_ROUTING_KEY=<your proxyllm_routing_key>' -- npx -y proxyllm-mcp@1.0.2. For other clients, paste the JSON configuration from this page into their MCP settings.

Does ai.proxyllm/proxyllm-mcp need an API key?

Yes. It expects PROXYLLM_ACCOUNT_TOKEN, PROXYLLM_ROUTING_KEY, which you set in its configuration.

Is ai.proxyllm/proxyllm-mcp open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains ai.proxyllm/proxyllm-mcp?

It is published by proxyllm-ai. AI.tn lists it but does not maintain or endorse it.

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