Fulcra is built around a simple complaint: most agents are brilliant strangers that forget everything between sessions and can't build on what another agent learned. It gives each user a 'context lake' - a private accumulation of structured and unstructured data from many sources, agents and applications - that any agent can connect to and pick up where the last one left off.
Agents reach it through a Life API, an MCP server, a CLI and a Python SDK, with skills and workflows for tools like Claude, ChatGPT, Gemini and Grok. The context belongs to the user rather than any model provider, and getting started includes 5 GB free.

