# Slack File Sharing

> Upload files and share deliverables with users in Slack threads.

- Skill: `comfy-org/slack-file-sharing` (Agent Skill)
- Install (CLI): `npx skillmds@latest add comfy-org/slack-file-sharing`
- Raw SKILL.md: https://api.skillmd.com/api/skills/comfy-org/slack-file-sharing/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: Comfy-Org (https://skillmd.com/u/comfy-org)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/comfy-org/slack-file-sharing

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# Slack File Sharing

Use this command to upload files in Slack:

## Upload a file to thread:

prbot slack upload --channel <channel_id> --file <file_path> --comment "<message>" --thread <thread_ts>

Examples:
prbot slack upload --channel ${EVENT_CHANNEL} --file ./report.md --comment "Analysis complete" --thread ${QUICK_RESPOND_MSG_TS}
prbot slack upload --channel ${EVENT_CHANNEL} --file ./data.json --comment "Here is the data" --thread ${QUICK_RESPOND_MSG_TS}

## When to upload files:

- Reports, analysis results, or documentation (.md, .pdf, .txt)
- Code samples or scripts (.py, .ts, .js, .sh)
- Diagrams, screenshots, or visualizations (.png, .jpg, .svg)
- Data exports or logs (.json, .csv, .log)
- Any deliverable the user requested

## Best practices:

- ALWAYS upload files to the thread where the user asked the question using --thread parameter
- Use descriptive file names that indicate the content
- Include a meaningful comment explaining what the file contains
- Upload files as soon as they're ready, don't wait until the end