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Head to head

Changebook vs Projectmem

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

Changebookio.github.raulbr90/changebook
B
No reviews yet

Your agent already broke this three times. ChangeBook tells it before the fourth.

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Projectmemio.github.riponcm/projectmem
A
No reviews yet

Coding agent memory — one local MCP server for every project. Warns before repeating failed fixes.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Projectmem (92/100 against 76). Changebook is hosted and callable through the gateway; Projectmem runs on your own machine. Projectmem has noticeably more public adoption.

 ChangebookProjectmem
User ratingNo reviews yetNo reviews yet
Safety gradeB76/100A92/100
AdoptionNewGrowing
GitHub stars–827
Downloads / week54–
Runs whereHosted (remote)Your machine (local)
Gateway-readyYesNo
Tools—17
Write actions——
Price per callFreeFree
LicenceMITMIT
Last release—2026-09-15
CategoryAI and agentsAI and agents

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