IDE-native·Line-level attribution

Stop guessing your code’s origin. Know every human and AI contribution.

Blamely tracks AI vs human work across commits, files, and lines — inside your editor. Git blame shows who committed; Blamely shows who (or what) wrote it.

Create account Read the docs

IntelliJ IDEA

VS Code

Cursor

Antigravity

Plugins published for IntelliJ, VS Code, Cursor, and Antigravity.

See it in action

Code written. AI generated. Changes tracked.

As you and your AI assistant edit the file, Blamely attributes each line and surfaces the breakdown in your status bar.

BlamelyWorkspace

Blamely

AI ©0 =0 0%

Human ©0 =0 0%

Claude Opus 4.5 login.html

Project history at a glance

AI vs human share across commits and files — with per-model breakdown and session stats.

Changes

History

482AI lines · 40.2%

716Human · 59.8%

18 commits44 filesCoding: 32m 17sAI wait: 50s

AI Models (Last 3)

#1 Opus 4.6 135 lines · 28.0% · 1 commit · completion

#2 GPT-5 mini 99 lines · 20.5% · 3 commits

#3 Sonnet-3.5-turbo 82 lines · 17.0% · 1 commit · chat_panel

Hash

Author

Message

+Add

−Del

Time

Branch

e084c39A. AtikAdd migration XML files and fix formatting in register.html+15−35m 44stest

fabc206A. AtikRefactor login script for improved readability and consistency+32−44—test

e64ac7cA. AtikFix registration form title and update validation handling+12−15m 59smaster

● Tracking2 files tracked · chat_panel

In your IDE

See AI vs Human — at a glance

Blamely runs inside your editor: a panel for changes and history, and a status bar for the current file.

Blamely panel · Changes tab

Blamely

ChangesHistory

751 chars 24 lines 50%

12 chars 3 lines 2%

2 files

Changes

Human: 12 3 100%

script.jsAI: 751 24 100%

Human: 0 0 0%

Blamely·tracking2 files incodex-vita/web-site

Changes tab

The AI model section shows overall stats for your current changes: characters and lines attributed to AI (blue) vs Human (green), with a percentage. Under Changes, each file is listed with its own AI/Human breakdown — e.g. register.htm 100% human, script.js 100% AI. The status bar at the bottom confirms how many files are being tracked and the project path.

Blamely in the status bar

AI: 751 © 24 =98%Human: 12 © 3 =2%Sonnet-3.5-turbo👁📄🔍4 s

Status bar

In the editor status bar, Blamely shows AI and Human metrics for the current file: © = characters, = = lines, plus the percentage each side contributes. The tooltip (“Blamely — © chars, = lines. Click to view details.”) explains the symbols and lets you open the full panel for more detail.

Available on your IDE

IntelliJ IDEA

Native tool window with full git history, model breakdown, and per-file attribution.

Published

VS Code

Sidebar panel with real-time AI tracking on every save, commit, and push.

Published

Cursor

Built for AI-first devs. See exactly how much of your codebase Cursor wrote for you.

Published

Antigravity

Install from your product’s extension surface; same attribution model when VS Code–compatible.