Messaging without phone numbers, email, or metadata
No phone number required messaging when Session already does this.
E2B-sandboxed AI employees with phone numbers in a crowded agent space.
Professionals wanting to automate routine tasks and inbox management
Cognition · Devin · MultiOn
We built this because of anxiety. Everyone is anxious about something, especially at work, and we realized that a lot of the tasks people are anxious about are trivial things that we just put off. Not for any good reason, but because we just don't do them. The idea behind Righthand is that you should just be able to forward away the anxiety-driving email or call in for a summary of your to dos on your way to work.
Real customer uses from the last 3 months: - automated inbox triage - managing maintenance staff for a property in Malta - booking a meeting (hundreds, actually) - booking a doctor's appointment - customized daily briefs
Each one of these things was anxiety driving but it wasn't getting done because it was always lower priority than everything else.
The last two months we rebuilt the skill system from scratch (Skills V4), updated our pricing model, onboarded more customers, improved visibility into the Righthand's "brain" and onboarded a lot of customers by hand. Other things that shipped: nightly self-review (the Righthand reviews its own day and writes notes), goal requests from inside the sandbox, communication-style presets, Bedrock + Codex fallback routing for over-time personas, Parallel web search, Slack app auto-provisioning via Browser Use (yes, we literally drive api.slack.com headlessly to provision each Righthand its own app — happy to go into why).
Trial is card-free now: https://www.righthand.ai. Pricing is $99 Starter / $199 Pro - all with 1 wk free trial. Ask: would love feedback on UI / interaction paradigm. Go through the onboarding and tell us what you liked and what you hated. You won't be charged for 7 days and can easily cancel.
No phone number required messaging when Session already does this.
Hands-off: each agent gets its own mailbox, phone number, inbox and API key, and the project bundles a local Stalwart mail server in Docker plus Gmail-relay or custom-domain outbound with DKIM/SPF/DMARC. Concrete safety features (outbound scanning to catch API keys/PII) and Google Voice SMS extraction for verification codes are genuinely useful and uncommon together. If you want to prototype agents that actually talk to people/services this is a focused, pragmatic stack — but expect telephony fiddliness and compliance trade-offs in real deployments.
No OAuth inbox access required — forward-only model beats Copilot's permissions.
Constructs measurable fitness functions so agents can optimize tasks without natural metrics.
Yet another MCP skill wrapper, but Mail.app automation via AI agents is genuinely useful.
Yet another performance management tool in a sea of Lattice and 15Five clones.