Bun File Io
This skill allows you to easily read and write data from/to `.bun` files, streamlining Bun package management and development workflows.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add bun-file-io npx -- -y @trustedskills/bun-file-io
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"bun-file-io": {
"command": "npx",
"args": [
"-y",
"@trustedskills/bun-file-io"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill provides access to file I/O operations using Bun, a fast all-in-one JavaScript runtime. It allows agents to read and write files directly from within the environment, enabling tasks like data processing, configuration management, and persistent storage. The agent can interact with local filesystems or potentially remote locations depending on configured permissions.
When to use it
- Data Extraction: An agent needs to extract information from a CSV file stored locally.
- Configuration Management: The agent requires reading a configuration file (e.g., JSON, YAML) to adjust its behavior.
- Log Persistence: An agent needs to write log messages or results to a persistent file for later analysis.
- Temporary File Creation: An agent generates temporary files during processing and needs to manage their creation and deletion.
Key capabilities
- File reading (text and binary)
- File writing (text and binary)
- Bun runtime environment integration
- Local filesystem access
Example prompts
- "Read the contents of
config.json." - "Write 'Hello, world!' to a file named
output.txt." - “Extract all email addresses from the file ‘contacts.csv’ and list them.”
Tips & gotchas
- The agent will require appropriate permissions to access files on the system.
- File paths are relative to the agent's working directory unless absolute paths are provided.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.