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Auxen

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streamable-httpupdated 3mo ago

This is the public manifest repo for the Auxen MCP (Model Context Protocol) server. The server itself runs at https://api.auxen.ai/mcp — this repo exists so registries (Smithery, Glama, the official MCP registry) have a canonical place to read metadata from.

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What can you do with Auxen?

Auxen MCP Server

This is the public manifest repo for the Auxen MCP (Model Context Protocol) server. The server itself runs at https://api.auxen.ai/mcp — this repo exists so registries (Smithery, Glama, the official MCP registry) have a canonical place to read metadata from.

Connect

The Auxen MCP server is a remote, StreamableHTTP server. Add it to your MCP client by URL:

https://api.auxen.ai/mcp

Authentication uses OAuth 2.1 + PKCE (recommended for browser-based clients) or a direct Auxen API key (auxen_live_* / auxen_test_*) sent as Authorization: Bearer <key>.

OAuth flow

The discovery metadata is at:

  • https://api.auxen.ai/.well-known/oauth-authorization-server (RFC 8414)
  • https://api.auxen.ai/.well-known/oauth-protected-resource (RFC 9728)

Clients that support Dynamic Client Registration (RFC 7591) — including Claude.ai's Connectors Directory — can register themselves automatically. After registration the client redirects the user's browser to https://api.auxen.ai/oauth/authorize, the user logs in to Auxen and approves the connection on https://auxen.ai/oauth/authorize, and the client receives an authorization code that exchanges for an access token at https://api.auxen.ai/oauth/token.

Direct key (programmatic)

For agents that don't go through a browser, generate an auxen_live_* (or auxen_test_*) key at https://auxen.ai/dashboard/api-keys and send it as Authorization: Bearer <key> on every MCP call.

Tools

Tool Effect Hint
auxen_list_models List available models, optionally filtered by size read-only
auxen_get_instance_status Get status, endpoint, api_key for an instance read-only
auxen_list_instances List all instances on the account read-only
auxen_get_balance Read USD credits + active subscriptions read-only
auxen_provision_model Provision a new model instance — spends money destructive
auxen_destroy_instance Destroy an instance — irreversible destructive

What is Auxen?

Auxen provisions private, dedicated GPU instances running open-source models (Llama 3.1, Qwen 2.5, Mistral, Gemma 2, Phi-3). Each instance is fully private — no shared inference, no third-party routing. Pay-per-minute billing, no subscriptions.

For the human-facing documentation:

Support