Capability-scoped access
Agents inherit a subset of your permissions — never more. The CTO's agent can't read the CEO's salary, provably. Delegation is attenuation, not trust.
Contextful gives every teammate — and every AI agent — exactly the context they're permitted to see. No omniscient SuperAgent. No accidental leaks. Local-first, collaborative, scoped by capability.
Runs on-prem over Tailscale · Cloud optional
Brings your stack into one capability-scoped brain
The opposite of one all-knowing agent: partial, attenuated, auditable context per person and per agent — synthesized into a brain you can actually trust.
Agents inherit a subset of your permissions — never more. The CTO's agent can't read the CEO's salary, provably. Delegation is attenuation, not trust.
Contextful ingests your tools, synthesizes context, flags anomalies, and learns from last month's mistakes — then answers questions over MCP.
Runs on your machine over Tailscale. Cloud is optional — used only for sync transport and LLM inference. Your context stays yours.
Humans and agents edit the same document together as peers, with live presence — powered by CRDT sync that works offline.
Create a doc and invite teammates and their agents into a shared, real-time workspace.
Grant your agent a narrow slice of your permissions. It asks for more only when it needs to.
Agents answer from synthesized context — capability-filtered, with the parts you can't see redacted.
Watch a CTO ask a budget question, a CFO approve a scoped grant, and the brain answer — with the salary line redacted the whole way through.