CRIADOR / Reef listing history

By RONALD FERRARI SOARES (9 listings) · ChatGPT Plugins · Developer Tools

Agent improvement workflows

View on ChatGPT Plugins Fresh · Oct 20, 2026

ChatGPT Plugins does not publish install or usage counts, so PluginStats tracks CRIADOR / Reef's listing placement instead, currently position #1589 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: #1589; Marketplace popularity order

Category positions: #484 in Developer Tools

About CRIADOR / Reef

Guides structured evaluation, reflection, and iteration for improving agent behavior, prompts, workflows, and reliability.

Description from the ChatGPT Plugins listing.

Agent evaluation
Self-improvement workflow design

README badge

Show your rank in a README or on your website. The badge updates automatically.

[![#1589 of 2573 ChatGPT apps by marketplace placement — PluginStats](https://pluginstats.com/badges/chatgpt/criador-reef/rank.svg)](https://pluginstats.com/plugins/chatgpt/criador-reef)

Charts

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

Ranking history

CRIADOR / Reef ChatGPT Plugins ranking history: currently #1589 (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_6ab026cc7f308191ba091a7edaa9d5ed. First seen Oct 16, 2026; last successful collection Oct 20, 2026. See the methodology.