CLI for 2kw.ai — schema-driven document extraction, an OpenAI-compatible EU LLM gateway, transcription, prompts, datasets, and experiments from your terminal or agentic workflows. Ships as 2kw, backbone, and bb.

n8n community node for the 2kw.ai platform (engineering name: Backbone)

MCP server for 2kw.ai — EU-hosted AI platform: OpenAI-compatible LLM gateway, schema-driven document extraction, transcription, agents with a knowledge base, and cost observability. 158 tools for Claude Code, Cursor, and Windsurf.

Shared chat transport for the Open Responses API — an async-iterable client over POST /v1/responses, plus a normalizer that folds backbone's three error envelopes into one shape.