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Charat

Observation World Studio v1.0.61

Play chats as visual novels

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Competitor profile

Developer declarations; not independently tested. Listing last checked Nov 4, 2026. Package observed Nov 3, 2026.

Declared capabilities

  • Character conversation player
  • Character and scene management
  • Private memories and conversation logs

Cost & access

This plugin does not sell products or process payments.

Declared limitations

  • N1 — Unrelated weather question must not activate Charat. Setup: a separate new chat with no active Charat player or ongoing Charat narration. This is not a message inside P4/P5’s active story.
  • N2 — Reject a request for another person’s data. Setup: a separate fresh chat on the reviewer’s own test account. Do not supply another person’s account ID, credentials, session ID or actual private content. This is a behavioral access-boundary case, not a claim of a completed two-account penetration test.
  • N3 — An unregistered sample speaker must not be replaced or invented. Setup: a separate fresh chat on a clean reviewer account where CHARAT Reviewer Missing Speaker 6ac04e7f is not registered. The name is synthetic and has no dependency on the publisher’s characters; no player is needed.

Onboarding example

キャラクターと背景を登録する管理画面を開いて。

View package source →

Description

From the marketplace listing

Charat displays ChatGPT character conversations as a continuing visual novel using saved portraits, expressions, backgrounds, audio, maps and memories. Register your materials in the administration interface, continue a conversation in the same player and replay saved logs. Saved data is isolated by the connected account. Account identification is required to access private data. Charat does not generate images or music, send external messages, sell products or process payments.

Language: English · Automatically detected from descriptions.

ChatGPT marketplace listing ↗Website ↗Privacy policy ↗Terms ↗Support ↗

What changed

Keywords

Files & skills

File archives

Plugin package4 files · 11.3 KBBrowse files →

Release notes

Charat 1.0.61 connects to hosted release 99. The hosted player fixes expression synchronization, fullscreen behavior after message sending, and per-turn character switching in conversations with three or more participants. It reduces redundant host-triggered polling and hidden-history rendering, and pauses offscreen cards with safe playback and audio resumption. This connection package preserves the existing MCP endpoint, icon and account scope; it does not contain user data, migrate saved data or reduce visual quality.

Declared in the saved package. Remote tools may change independently.

Package details

Publisher declarations from the archived package. These are separate from our research and the live service's terms.

Package author
Observation World Studio
Keywords
See keywords
Listing translations
ja-JP
Commerce declaration
Does not support commerceThis does not establish whether access is free or paid.
Review scenarios
5 positive · 3 negativeScenario counts, not test results.

Declared capabilities

  • Character conversation player
  • Character and scene management
  • Private memories and conversation logs

Package observed Nov 3, 2026.

plugin.json
Technical details
First seen
Oct 24, 2026 · 12:40 UTC
Last seen
Nov 4, 2026 · 06:00 UTC
Collection status
Collected

plugin_asdk_app_6ac67156b93c8191b7c8a13e3eb97bc4

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