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slack

100 / 100 · Low risk

Fine to try.

By speednet-software/speedwave (GitHub) · coding · 35 stars · scanned at commit 4730cc2

Use Slack integration to read and send Slack messages as the person who authorized Slack in Speedwave, under their own name and avatar; there is no bot and no service account, so every message you post is indistinguishable from one they typed themselves and you see only the channels they belong to. Covers listing those channels, reading or exporting channel history and threads (with pagination), reading and sending direct messages (1:1 DMs and group DMs), reading text files shared in channels (…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'slack' ] || [ -L ~/.agents/skills/'slack' ]; then echo 'A skill folder named slack already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/speednet-software/speedwave' "$d" && git -C "$d" checkout --quiet '4730cc2b9746cdf1d109f447881b9b67c63fdb85' -- 'containers/claude-resources/skills/integrations/slack' && mkdir -p ~/.agents/skills && cp -R "$d"/'containers/claude-resources/skills/integrations/slack' ~/.agents/skills/'slack' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'slack' ~/.claude/skills/'slack' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

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