Install
Connect your assistant to NEUS
NEUS checks who the agent is, what it may do and spend, then enforces those limits in connected runtimes before the action runs.
One NEUS setup gives the same profile, permissions, and proofs to assistants in Cursor, Claude Code, and Codex.
- Cu
Cursor
One OAuth sign-in. The same trust identity and receipts across every chat.
- VS
VS Code
Connect VS Code assistants to verifiable identity and trust receipts.
- Cl
Claude Code
Add the NEUS plugin, then run one command to sign in.
- Cd
Codex
Run the setup, then sign in with Codex-owned OAuth.
After install
Ask your assistant to use NEUS Verify before sensitive actions. It will check existing trust receipts, guide any missing step, and summarize the outcome.
Use NEUS Verify before taking sensitive actions.Need access keys for servers or CI? See the access key docs.