Start Here

Crux is the local-first daemon for agents that need auditable outputs. CueCrux Pro adds MemoryCrux, Agent Workbench, collaboration, optional hosted memory, and managed compute without weakening the free local safety baseline.

Quickstart paths

• For Agents
• For Teams
• Security and Compliance
• OpenAPI JSON

What you can do with VaultCrux

• Ingest private knowledge sources.
• Retrieve grounded answers with citations.
• Verify outputs through signed receipt and proofpack surfaces.
• Replay stored answers from their original evidence capsules without calling the original agent or LLM.
• Run through API or MCP depending on your workflow.

Read next

• Agent Quickstart
• API + Auth
• Reference + OpenAPI
• MCP Config Snippets
• Pricing + Credits