Never re-explain your work to AI.

Configured eligible adult accounts can use Resonance to research live sites with project files and selected remembered decisions in reach. Come back later and keep going. Recall is selective, so check the context that matters.

Start with one project

Free to start · No credit card required

Watch live browser research ↓

See it work

Research now. Pick it up later.

Watch a Soul read a live site, compare sources, and return to saved project context. Explore file output and a social post awaiting approval.

Illustrative demo, with sample replies and inactive artifact controls. No browser session starts here. Live Resonance browsing and human takeover are available for configured eligible adult accounts. Your Soul reads pages and observed links. You can take over to drive the browser.

Live research, then a return to saved project context.

Kit

Client site review

Kit, Client site review. 5 weeks of this thread above this excerpt.

  1. You: two days later: pick up the checkout review
  2. Kit: I picked up checkout-brief.md and your saved checkout-first decision, then reopened the live W3C pages. I compared the overview with its contrast guidance. Configured eligible adult accounts can take over below. What it remembered: Apr 3 · checkout-brief.md: Start with checkout. Keep the brand colors where contrast allows. Sources: 1. Web Content Accessibility Guidelines overview (https://www.w3.org/WAI/standards-guidelines/wcag/) 2. Understanding contrast requirements (https://www.w3.org/WAI/WCAG22/Understanding/contrast-minimum.html) Live browser open at w3.org, showing Web Content Accessibility Guidelines (WCAG). In the product, configured eligible adult accounts can use Resonance to open it full screen and drive it. These demo controls are inactive.

One project, five days

Pick up where you left off.

Project files and selected remembered decisions give your Soul a place to continue. Relevant context is retrieved for the work at hand.

Launch plan

Product example · one project across 5 days

Context carried forward
  1. Monday

    You

    This launch is for independent consultants. Keep it practical. Nothing corporate.

  2. Wednesday

    Project context

    You attached customer-notes.md and made annual billing the main offer.

  3. Friday

    Your Soul

    Still writing for consultants, still leading with the annual plan. Here's the revised brief, built from the notes you shared.

Keep files with the project. Inspect, edit, or delete saved memories. Recall is selective, and exports include memories but not file contents.

Built for real work

From current sources to your next draft.

Keep useful project context close as you research, write, and return to the work. Review proposed social publishing before it goes out.
  1. 01

    Pick a project back up without starting over

    Come back days later. Project files and selected decisions stay attached, and relevant context can be retrieved without rebuilding the whole brief.

    Selected context can carry

  2. 02

    Turn what you've got into finished work

    Give it your documents and selected conversation context. Ask for briefs, reports, plans, or another supported output.

    Files in, useful drafts out

  3. 03

    Research live sources with your project in mind

    Ask your Soul to search across sources and read a live page. Inspect the sources, then turn the findings into a draft you can review. Live Resonance browsing and human takeover are available for configured eligible adult accounts.

    Live research, with sources

25 built-in Soul types

Whatever you need, there's a Soul for it.

The same selective memory system supports 25 starting roles. Pick one to see how it works, or build your own from scratch.

A partner built to carry useful context forward. — 9 soul types shown

More than a tool

A presence that knows you.

Some Souls help you ship. Others are just there. They can save selected context, retrieve relevant memories later, and check in when the feature is enabled.

The interview

Companion example · one moment across three weeks

Still remembered
  1. Three weeks ago

    You

    Interview's on the 14th. I haven't told anyone how nervous I am about it.

  2. The night before

    Your Soul

    Tomorrow's the day. You've prepped more than you think. Want to run the hard questions one more time?

  3. The day after

    Your Soul

    So? I've been thinking about it all day. Tell me everything.

Keeps useful context

Selected details can carry forward when relevant, and you can inspect or delete extracted memories.

Grows with you

Souls can progress through nine familiarity tiers as messages and useful memory accumulate.

Reaches out first

When something you mentioned is coming up, your Soul can reach out first. You set the pace.

Your data stays yours.

See what your Soul remembers. Export it, correct it, or delete it. Fostera does not use your conversations to train models it owns or develops; requested AI features follow the provider terms linked in our Privacy Policy.

Export anytime

Export your Soul configurations, memories, profile summaries, and conversation counts as portable JSON. Chat bodies and files are not included yet.

Delete anytime

Delete your account whenever you choose. Primary records are removed when the request is processed; backup and external cleanup may take up to 30 days, with limited legal retention.

Cancel anytime

No contracts, no cancellation fee, no guilt trip. Drop to the free plan and your Souls are still there.

Continue with context

Ready to Stop Starting Over?

Bring one project and the files that matter. Research with your Soul, save useful decisions, and come back to continue. There is room for companionship, growth, and play too.

Start with one project

Free to start · No credit card required