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Eva is yours.
Email and a phone number.
- Her own address, you@evaporter.com
- Her own US phone number for texts and calls
- An inbox for everything she receives, with codes pulled out for you
- Use her from Claude Code, hyperspace.sh or anywhere with an API key
Cancel anytime. Her number is kept for 7 days after you cancel.
Transactions
No transactions yet.
Put Eva on your Mac
The eva app keeps her vault and memory encrypted on your machine, syncs them between your computers as ciphertext, and adds her to Claude Code, so you can type @eva.
curl -fsSL https://evaporter.com/install | sh
One small app, macOS or Linux, nothing else to install. It asks for a key (create one below) and a passphrase only you know. Update anytime with eva update.
Keys
Each app that uses Eva gets its own key. You can revoke any of them.
Your new key. Copy it now. It won't be shown again.
Using the eva app? Paste the key when eva setup asks. Or connect Claude Code directly (email, phone and wallet, without the local vault and memory):
Then ask Claude things like "what's Eva's email?", "wait for the code Eva gets from Airbnb" or "remember I'm vegetarian".
Your keys
No keys yet.
Everywhere else
hyperspace.sh and the hyperspace CLI: add the same MCP server, or set EVA_API_KEY and call the REST API.
curl -s https://evaporter.com/api/v1/whoami \
-H "Authorization: Bearer $EVA_API_KEY"
curl -s https://evaporter.com/api/v1/wait_for_code \
-H "Authorization: Bearer $EVA_API_KEY" \
-H "content-type: application/json" -d '{"channel":"any","timeout_seconds":20}'Tools: whoami · inbox · read · wait_for_code · send_email · remember · recall · forget. MCP endpoint: https://evaporter.com/mcp
Vault & Memory
Eva's vault (logins, secrets, cookies) and memory live encrypted on your machines. evaporter.com only stores ciphertext it can't read. Unlock with your Eva passphrase to view them here. It never leaves this page.
Eva's vault and memory aren't set up yet. On your Mac, run:
curl -fsSL https://evaporter.com/install | sh
Who Eva is for you
Edit on your Mac: eva soul edit
What Eva knows about you
Logins & secrets
Add on your Mac: eva vault add github.com. Eva asks you on screen before she uses one.
Your requests
No plan yet
Payments by Stripe. Cancel anytime from Manage billing.
What Eva may say on calls
Eva answers calls to her number: she finds out who's calling and why, takes a message, and emails you the summary. She never shares anything private. If there's something she may tell callers, write it here. This note is stored on evaporter.com so she can use it on calls; your memory stays on your machines.