Skip to content
| Marketplace
Sign in
Visual Studio Code>Other>otak-clipboardNew to Visual Studio Code? Get it now.
otak-clipboard

otak-clipboard

Tsuyoshi Otake

odangoo.com
|
287 installs
| (2) | Free
Copy files, folders, and editor tabs to the clipboard as markdown for AI-assisted development workflows.
Installation
Launch VS Code Quick Open (Ctrl+P), paste the following command, and press enter.
Copied to clipboard
More Info

otak-clipboard

Copy files, folders, and editor tabs as Markdown for AI-assisted development.
otak-clipboard turns VS Code Explorer selections and open editor tabs into clean Markdown code blocks, respects .gitignore by default, detects binary files, and can mask sensitive data before it reaches your clipboard.

VS Marketplace VS Code engine License: MIT GitHub

Markdown output Sensitive data detection gitignore aware Binary detection Localized UI

Install · GitHub · Report an issue


AI-assisted coding often starts by gathering the right files and pasting them into a chat or review tool. Doing that manually is slow and easy to get wrong: paths are lost, binary files sneak in, large folders exceed practical limits, and secrets can be copied accidentally. otak-clipboard reduces that workflow to a context menu action and produces structured Markdown that preserves file paths and language fences.

Quick Start

  1. Install from the VS Code Marketplace.
  2. Right-click a file, folder, editor tab, or editor title area in VS Code.
  3. Choose the copy command you need.
  4. Paste the Markdown into an AI assistant, pull request, issue, or documentation draft.

Example output:

# src/extension.ts

```ts
import * as vscode from 'vscode';

export function activate(context: vscode.ExtensionContext) {
    // ...
}
```

Capabilities

  • Explorer copy commands: copy a single file, a folder's immediate contents, or a folder recursively.
  • Editor tab commands: copy the active tab or every open text tab across all tab groups.
  • Markdown-first output: each file is copied as a Markdown section with a workspace-relative path and a language-aware code fence.
  • Robust code fences: files containing triple backticks are wrapped safely with a longer fence when needed.
  • .gitignore support: ignored files are skipped by default when copying from folders or selecting ignored workspace files.
  • Directory markers: folders and empty folders are represented explicitly in the copied Markdown.
  • Binary file detection: common binary formats, null bytes, and high control-character ratios are detected; binary contents are not copied.
  • Copy budgets: default limits prevent accidental huge clipboard writes: 400 files and 400,000 characters.
  • Sensitive data protection: API keys, tokens, credentials, connection strings, and private key headers can be detected and masked before copying.
  • Localized interface: command titles, settings descriptions, prompts, warnings, and errors follow your VS Code display language.

How It Works

When you run an otak-clipboard command, the extension:

  1. Resolves the selected Explorer item, active tab, or open text tabs.
  2. Applies .gitignore rules and configured excluded directories where relevant.
  3. Reads text files through the VS Code workspace filesystem API.
  4. Tracks the operation against the configured file and character limits.
  5. Classifies directories, empty directories, binary files, and text files.
  6. Scans text content for sensitive data when detection is enabled.
  7. Lets you mask all matches, mask high-confidence matches, review matches one by one, continue, or cancel.
  8. Writes the final Markdown to the VS Code clipboard.

Sensitive Data Protection

Sensitive data detection is enabled by default. It is designed as a last line of defense before sharing source context with AI assistants or teammates.

Built-in detection covers common patterns such as:

  • cloud provider keys and tokens
  • GitHub, Slack, Stripe, npm, OpenAI, Anthropic, Google, Firebase, SendGrid, Twilio, Mailgun, and Discord tokens
  • JWTs, bearer tokens, OAuth-like tokens, and generic API keys
  • database connection strings and webhook URLs
  • private key headers
  • custom patterns that you define in settings

When matches are found, otak-clipboard shows a modal prompt with confidence levels and action choices. You stay in control of whether values are masked, reviewed individually, copied unchanged, or not copied at all.

Settings

Customize otak-clipboard from VS Code settings.

General

Setting Default Description
otakClipboard.useGitignore true Respect .gitignore rules and exclude matching files from copy operations
otakClipboard.maxCharacters 400000 Maximum characters allowed in one copy operation
otakClipboard.maxFiles 400 Maximum files or directory markers allowed in one copy operation
otakClipboard.excludeDirectories [".git", "node_modules", "out"] Directory names that are always skipped while copying folders

File Detection

Setting Default Description
otakClipboard.knownTextExtensions common source and text extensions Extensions that are always treated as text
otakClipboard.knownBinaryExtensions ["exe", "dll", "so", "dylib", "bin", "obj"] Extensions that are always treated as binary
otakClipboard.binaryDetectionRules null-byte and control-character checks enabled Fine-tunes binary detection with nullByteCheck, controlCharRatio, and controlCharCheck

Security

Setting Default Description
otakClipboard.detectSensitiveData true Detect potentially sensitive values before writing to the clipboard
otakClipboard.maskShowPartial true Keep the first and last few characters visible when masking long values
otakClipboard.sensitiveDataPatterns [] Add custom { name, pattern, confidence } detection rules

Commands

Command Description
otakClipboard.copyCurrentTab Copy the active editor tab
otakClipboard.copyAllOpenedTabs Copy all open text tabs across all tab groups
otakClipboard.copyFile Copy the selected Explorer file
otakClipboard.copyFolder Copy the selected folder's immediate contents
otakClipboard.copyFolderRecursive Copy the selected folder recursively

Supported Scenarios

otak-clipboard handles Behavior
A selected Explorer file Copies the file as one Markdown code block
A selected Explorer folder Copies the folder marker plus shallow or recursive contents, depending on the command
The active editor tab Copies the active document text
Open editor tabs Copies text tabs from every tab group
Binary files Adds a (Binary File) marker instead of copying raw bytes
Empty directories Adds an (Empty Directory) marker
Files ignored by .gitignore Skips them during folder copies; warns when a selected file is ignored
Operations above configured limits Stops with a clear error before writing oversized content

Security & Privacy

otak-clipboard is designed for local development workflows.

  • Local processing: file reading, binary detection, Markdown conversion, and sensitive data scanning run locally inside VS Code.
  • No telemetry: the extension does not collect analytics or usage data.
  • No network calls: copied content is not uploaded or transmitted by otak-clipboard.
  • No account or API key: there is nothing to sign in to and nothing to provision.
  • Clipboard-only output: the extension writes the generated Markdown to your VS Code clipboard.
  • Open source, MIT-licensed: the implementation is auditable on GitHub.

Language Support

The package manifest and runtime interface follow your VS Code display language:

English · 日本語 · 简体中文 · 繁體中文 · 한국어 · Tiếng Việt

Requirements

  • VS Code 1.90.0 or newer

Installation

Install from the VS Code Marketplace, or run:

ext install odangoo.otak-clipboard
Build from source (VSIX)
npm install
npm run package
code --install-extension otak-clipboard-1.1.3.vsix

Reload VS Code afterwards if the extension was already installed.

Troubleshooting

  • The command is missing: confirm the extension is installed and reload the VS Code window.
  • A file is missing from a folder copy: check whether .gitignore or otakClipboard.excludeDirectories excluded it.
  • A folder copy stops early: reduce the selection or raise otakClipboard.maxFiles / otakClipboard.maxCharacters.
  • A text file is marked as binary: add its extension to otakClipboard.knownTextExtensions or adjust otakClipboard.binaryDetectionRules.
  • A sensitive data prompt appears for sample data: review the detected item, mask it, continue intentionally, or add a more specific custom pattern.

Related Extensions

More VS Code extensions by odangoo:

Extension Description
otak-paste Paste optimized screenshots into Markdown and keep repository assets smaller
otak-proxy One-click proxy switching for VS Code, Git, npm, and integrated terminals
otak-monitor Real-time CPU, memory, and disk usage in the status bar
otak-committer AI-assisted commit messages, pull requests, and issues
otak-clock Dual time-zone clock for the status bar
otak-pomodoro A Pomodoro focus timer built into VS Code
otak-restart Quick Extension Host and window restart from the status bar
otak-zen A calm, distraction-free Zen mode for VS Code
otak-lsp Japanese morphological analysis with grammar checks, semantic highlights, and hovers
otak-usage At-a-glance usage statistics for VS Code

License

Released under the MIT License.


Built by tsuyoshi-otake · Marketplace · GitHub · Issues
  • Contact us
  • Jobs
  • Privacy
  • Manage cookies
  • Terms of use
  • Trademarks
© 2026 Microsoft