MemTensor/MemOS
Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.
11.9k stars · 1.1k forks · TypeScript
Healthy
Healthy: maintained by 22 people in the last 90 days, no known risks.
Why
No rule fired.
What would change this
- Partly checked: maintenance (Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.)
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
PartialSlowing
- Human commits, 30 days
- 17
- Human commits, 90 days
- 202
- Human commits, 365 days
- 1.9k
- Bot share of commits, 365 days
- 3%
- Last commit
- Sep 22, 2026 (23 days ago)
- Last human commit
- Sep 22, 2026 (23 days ago)
- Authors, 90 days
- 22
- Last release
- Sep 23, 2026 (22 days ago)
- Median PR merge time
- 3 hours
Responsiveness: of 26 recent issues, 100% got a maintainer reply. Median first response: under an hour.
- Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 486 since Oct 14, 2025
- Authors for half of commits
- 7
- Authors for 80% of commits
- 15
- Contributors
- 84
Top committers
- Memtensor-AI: 13% of commits
- bittergreen: 8% of commits
- syzsunshine219: 8% of commits
- jiachengzhen: 6% of commits
- MLittleprince: 6% of commits
The top committer changed during this period.
- Shares come from the newest sampled commits, since the commit sample is capped.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Oct 23, 2025 to Oct 24, 2025: about 33 more stars than usual, peak 26 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Oct 31, 2025 to Nov 3, 2025: about 102 more stars than usual, peak 74 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Dec 3, 2025 to Dec 4, 2025: about 108 more stars than usual, peak 95 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jan 19, 2026 to Jan 28, 2026: about 918 more stars than usual, peak 478 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Feb 10, 2026 to Feb 16, 2026: about 440 more stars than usual, peak 116 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Mar 10, 2026 to Mar 13, 2026: about 336 more stars than usual, peak 209 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Mar 15, 2026 to Mar 19, 2026: about 439 more stars than usual, peak 196 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Apr 23, 2026 to Apr 23, 2026: about 100 more stars than usual, peak 126 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- 2 stars GitHub has since removed (tracked since Oct 14, 2026).
Anyone can buy stars for any repo; bursts alone don't prove the owner did.
- The star history looks organic.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- Apache-2.0 (OSI-approved)
- A year ago
- Apache-2.0 (OSI-approved)
Packages
- MemoryOS (PYPI): latest 2.0.33, published Sep 3, 2026
Advisories for the latest version: none listed
Package and advisory data: deps.dev and OSV.
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/MemTensor/MemOS)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 14, 2026: Healthy