Who it is for
People whose health data is scattered across several devices and platforms.
Overview
What freddy does
freddy from reThrive Labs gathers health data that is already being collected elsewhere: wearables, smart rings, continuous glucose monitors, sleep trackers, and training platforms. Once a source is linked, freddy keeps it synchronised and normalises the readings so figures from different devices sit on the same footing.
Questions can then span sleep, recovery, training load, heart rate, step counts, or individual workouts, answered against recorded history rather than general advice. On privacy, reThrive states that the data is reachable only by its owner, that access can be withdrawn at any point, and that it is neither sold nor used for advertising.
What stands out
Normalising readings across different devices is the point, so one question can span several sources at once.
Availability
Where freddy is listed
freddy is listed in the ChatGPT apps directory only. reThrive Labs LLC has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.
ChatGPT listing
In the ChatGPT apps directory
- Developer
- reThrive Labs LLC
- Filed under
- Healthcare
- Listed since
- June 2026
- Authentication
- Authenticates when installed
- Website
- freddy.coach
- Policies published
- Privacy policy · Terms of service
- Official listing
- Open in ChatGPT
- Snapshot
- August 2026
Nearby
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Function Health
Function Health lab panels, answers and nutrition guidance
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Health
Medical records connected and read in ChatGPT
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HealthEx
Personal health records connected for questioning in Claude
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Mental Health Tools
Short guided mental health exercises inside ChatGPT
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This is an independent catalogue entry compiled by Node8 from freddy's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with reThrive Labs LLC, and inclusion here is not an endorsement.
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