Integrations
Exist integration
Your tracked days.Patterns in plain words.
Connect Exist to Claude Code, Codex, Cursor or any MCP agent through CoreSpeed. Your agent reads the attributes Exist tracks for you, such as sleep, steps, mood and productive time, with their history, weekly averages, insights and correlations. It signs in with your own Exist account, and logging a value to a manual attribute is a separate call.
Give this to your agent
set up https://corespeed.io/SKILL.mdConnect Exist after setup. Access follows the connected account and its permissions.
From your datato what helps.
Requests you can make once Exist is connected. The data is fictional.
- ExistThis week
Averages, last 7 days
- Sleep · 7h 12m
- Steps · 8,430
- Mood · 3.8 of 5
- Productive time · 4h 05m
See how the week went
Read-only
- Claude CodeAnswer
Correlations
Better mood after more steps.
- Your mood is higher on days with more steps.
- Late nights come before less productive days.
Find what moves your mood
From Exist's own analysis
Claude Code for youAllowed
exist__increment_attribute_values
Coffee, plus one for today. Only attributes this connection owns can be written.
Log a value
A separate tool call
Ask how you slept.See what changed it.
Your agent reads your recent values, weekly averages and the correlations Exist found. You get the patterns, not a spreadsheet.
Reads fromExist
All connectors →Look at my Exist data for the last two weeks. Tell me how my sleep and mood changed and which correlations Exist found. Do not log anything.
exist__list_attributes_with_valuesok
14 days across 9 attributes
Keep your agent.Bring your work.
One CoreSpeed account, across compatible agents.
- 1
Set up CoreSpeed
Give your agent the setup line. It adds CoreSpeed and signs you in.
- 2
Connect Exist
Authorize the account and the content you need.
- 3
Start with one task
Ask for a summary, a brief, or a draft. Review the answer.
Setup guidesClaude CodeCodexCursor