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Harbormaster listing history

By Dimitri Stefanopoulos · ChatGPT Plugins · Developer Tools

Inspect local ports in Codex

View on ChatGPT Plugins Fresh · Oct 19, 2026

ChatGPT Plugins does not publish install or usage counts, so PluginStats tracks Harbormaster's listing placement instead, currently position #1524 in the marketplace's popularity-sorted listing.

Adoption metric
n/a
Not published by marketplace
7-day growth
n/a
30-day growth
n/a
90-day growth
n/a
Listing position
#1524
Marketplace popularity order

Category positions: #430 in Developer Tools

About Harbormaster

Harbormaster runs in a local Codex task on the computer you want to inspect. It maps listening ports to their processes and projects, flags reservation collisions, records vanished services, and safely stops one explicitly selected process. Hosted ChatGPT cannot access your computer's process table.

Description from the ChatGPT Plugins listing.

  • Codex-local port intelligence
  • Collision prevention
  • Safe process control

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Charts

Images: 30d · 1y · all time · 1600×900 dark

Ranking history

Harbormaster ChatGPT Plugins ranking history: currently #1524 (listing placement).HarbormasterChatGPT Plugins ranking · listing placement · Last 90 days#1524current rank#1516#1518#1520#1522#1524#1526#1528#1530#1532Jul 21Aug 5Aug 20Sep 4Sep 19Oct 4Oct 19rankOct 16, 2026 – Oct 19, 2026 · 3 observations · Updated Oct 19, 2026pluginstats.com
Harbormaster ChatGPT Plugins ranking history: currently #1524 (listing placement).

Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

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Data source

OpenAI does not publish install counts or ratings for ChatGPT plugins. PluginStats records listing details and each plugin's placement in the directory over time: overall position follows the Popular list, then New & Noteworthy, then each category in directory order.

Listing: https://chatgpt.com/plugins/plugins_6a8dd25bd85c8191ae85385507b9fd40. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.