plimsollmark/plimsoll
- Total stars
- 12
- Today · UTC
- +2since 02:19 UTC
More actions
A sandbox service for running untrusted, agent-authored code that reports the isolation boundary each run executed behind. Lessons, no clone needed: https://plimsollmark.github.io/plimsoll/trainers/
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About the project
A Go sandbox service for running untrusted code (e.g. written by an AI agent) that reports the isolation tier of each run and lets requests demand a minimum tier.
Useful for
- Run LLM-agent-generated code in an isolated sandbox with a guaranteed kernel or vm tier
- Restrict agent code's API access via a grant to specific routes without exposing credentials
- Verify determinism of an agent-written controller by comparing SHA-256 fingerprints of two runs
README summarized by DeepSeek V4.1 Flash. Details may be inaccurate. Read the original README →
Star growth looks organic. Data as of October 12, 2026, 03:52 UTC.
The star-growth assessment does not verify whether the project is safe to run.
Stars per day
Bars show stars per UTC day; the line is a moving average of available history. Gaps mean missing data, not zero growth. Today's bar is incomplete. Red marks spike days.
Why it’s trending
- Star-counter measurements on 2026-10-12 (UTC), 02:19–03:44: 10 → 12 stars (+2). This is the change over that interval.
- Estimated end-of-day forecast: about +11 stars, using observed gains and the previous day.
- Before this, the repository barely got any stars — about 0 per day.
- The repository is 32 days old and already has 12 stars.
- Hacker News: “Show HN: Plimsoll, a self-hosted sandbox for code your AI agent writes” — 12 points, 4 h ago.
Measured growth: the last 7 completed days
New stars over 7 days: 11.
Daily measurements · UTC
- October 5, 2026
- 0
- October 6, 2026
- 0
- October 7, 2026
- 0
- October 8, 2026
- 0
- October 9, 2026
- 0
- October 10, 2026
- 0
- October 11, 2026
- 11
Largest measured day in the last 30 days: 11 · October 11, 2026. Days with data: 30.
Completed days come from GitHub star history; today and forecasts are excluded from this comparison. History checked: October 12, 2026, 03:51 UTC. Sources and measurement limits →
Three GitHub discoveries in each edition
What they do, why they are gaining interest, and what to check before using them.
Editions at 10:00, 16:00, 22:00 MSK.
Numbers
- Total stars
- 12
- Today
- +2 stars measured 2026-10-12, 02:19–03:44 UTC, ≈ 11 by evening
- Forks
- 1
- Issues and pull requests
- 0
- Watchers
- 1
- Language
- Go
- License
- Apache-2.0
- Latest release
- v0.21.0 · October 9, 2026
- Created
- September 10, 2026
- Last push
- October 12, 2026
Star trust
Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.
These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.
Hacker News discussions
- Show HN: Plimsoll, a self-hosted sandbox for code your AI agent writes12 points, October 11, 2026
Spotted in
- October 12, 2026Spotted on Hacker News
README badge
Paste it into your README — the badge shows the current magnitude and links to this page.
[](https://gitnova.dev/en/r/plimsollmark/plimsoll)