Agent skill

Slack

by huangruiteng in huangruiteng/CS-Notes

A skill your agent uses when you need to control Slack from Clawdbot via the slack tool, including reacting to messages or pinning/unpinning items in Slack channels or DMs.

MITAuto-check passedProductivity & Automation

Install Slack

skills CLI

$ npx skills add huangruiteng/CS-Notes --skill slack -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install huangruiteng/CS-Notes slack --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/huangruiteng/CS-Notes.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.trae/openclaw-skills/slack .claude/skills/slack && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "slack" agent skill from https://github.com/huangruiteng/CS-Notes/tree/master/.trae/openclaw-skills/slack into .claude/skills/slack/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/huangruiteng/CS-Notes/tree/master/.trae/openclaw-skills/slack

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add huangruiteng/CS-Notes --skill slack -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install huangruiteng/CS-Notes slack --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/huangruiteng/CS-Notes.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.trae/openclaw-skills/slack .agents/skills/slack && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "slack" agent skill from https://github.com/huangruiteng/CS-Notes/tree/master/.trae/openclaw-skills/slack into .agents/skills/slack/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add huangruiteng/CS-Notes --skill slack -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install huangruiteng/CS-Notes slack --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/huangruiteng/CS-Notes.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.trae/openclaw-skills/slack .cursor/skills/slack && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "slack" agent skill from https://github.com/huangruiteng/CS-Notes/tree/master/.trae/openclaw-skills/slack into .cursor/skills/slack/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/huangruiteng/CS-Notes.git --path .trae/openclaw-skills/slack

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add huangruiteng/CS-Notes --skill slack -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install huangruiteng/CS-Notes slack --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/huangruiteng/CS-Notes.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.trae/openclaw-skills/slack .gemini/skills/slack && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "slack" agent skill from https://github.com/huangruiteng/CS-Notes/tree/master/.trae/openclaw-skills/slack into .gemini/skills/slack/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install huangruiteng/CS-Notes slack

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add huangruiteng/CS-Notes --skill slack -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/huangruiteng/CS-Notes.git skills-src && mkdir -p .github/skills && cp -r skills-src/.trae/openclaw-skills/slack .github/skills/slack && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "slack" agent skill from https://github.com/huangruiteng/CS-Notes/tree/master/.trae/openclaw-skills/slack into .github/skills/slack/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add huangruiteng/CS-Notes --skill slack -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install huangruiteng/CS-Notes slack --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/huangruiteng/CS-Notes.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.trae/openclaw-skills/slack .opencode/skills/slack && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "slack" agent skill from https://github.com/huangruiteng/CS-Notes/tree/master/.trae/openclaw-skills/slack into .opencode/skills/slack/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: slack
GitHub stars: 4k
Used in: 10 other repos
Token cost: ~578 tokens
SKILL.md length: 141 words
Files: 3
Skills in repo: 38
Repo updated: Oct 6, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

A skill your agent uses when you need to control Slack from Clawdbot via the slack tool, including reacting to messages or pinning/unpinning items in Slack channels or DMs.

You need to control Slack from Clawdbot via the slack tool
SKILL.md covers Overview, Inputs to collect, Actions and Ideas to try
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
Including reacting to messages

What it does

Slack is an agent skill from huangruiteng/CS-Notes. Use when you need to control Slack from Clawdbot via the slack tool, including reacting to messages or pinning/unpinning items in Slack channels or DMs.

Its SKILL.md is about 580 tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files (for example `.clawhub/origin.json` and `_meta.json`).

It sits in Productivity & Automation, covering Messaging and chat bots. It works with Slack and React. The licence is MIT.

When your agent uses it

You need to control Slack from Clawdbot via the slack tool
Including reacting to messages
Pinning/unpinning items in Slack channels

Example prompts

“/slack”

What it can do on your machine

Read from SKILL.md and the folder at commit d01d8f8. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are json).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Slack loads about 578 tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 141 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~40
When it runs · the whole SKILL.md, loaded when a task matches: ~578

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from huangruiteng/CS-Notes at commit d01d8f8, republished under its MIT licence (© huangruiteng). 141 words, ~578 tokens.

Download SKILL.mdSave it as .claude/skills/slack/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.

name: slack
description: Use when you need to control Slack from Clawdbot via the slack tool, including reacting to messages or pinning/unpinning items in Slack channels or DMs.

Slack Actions

Overview

Use slack to react, manage pins, send/edit/delete messages, and fetch member info. The tool uses the bot token configured for Clawdbot.

Inputs to collect

channelId and messageId (Slack message timestamp, e.g. 1712023032.1234).
For reactions, an emoji (Unicode or :name:).
For message sends, a to target (channel:<id> or user:<id>) and content.

Message context lines include slack message id and channel fields you can reuse directly.

Actions

Action groups

Action group	Default	Notes
reactions	enabled	React + list reactions
messages	enabled	Read/send/edit/delete
pins	enabled	Pin/unpin/list
memberInfo	enabled	Member info
emojiList	enabled	Custom emoji list

React to a message

json

{
  "action": "react",
  "channelId": "C123",
  "messageId": "1712023032.1234",
  "emoji": "✅"
}

List reactions

json

{
  "action": "reactions",
  "channelId": "C123",
  "messageId": "1712023032.1234"
}

Send a message

json

{
  "action": "sendMessage",
  "to": "channel:C123",
  "content": "Hello from Clawdbot"
}

Edit a message

json

{
  "action": "editMessage",
  "channelId": "C123",
  "messageId": "1712023032.1234",
  "content": "Updated text"
}

Delete a message

json

{
  "action": "deleteMessage",
  "channelId": "C123",
  "messageId": "1712023032.1234"
}

Read recent messages

json

{
  "action": "readMessages",
  "channelId": "C123",
  "limit": 20
}

Pin a message

json

{
  "action": "pinMessage",
  "channelId": "C123",
  "messageId": "1712023032.1234"
}

Unpin a message

json

{
  "action": "unpinMessage",
  "channelId": "C123",
  "messageId": "1712023032.1234"
}

List pinned items

json

{
  "action": "listPins",
  "channelId": "C123"
}

Member info

json

{
  "action": "memberInfo",
  "userId": "U123"
}

Emoji list

json

{
  "action": "emojiList"
}

Ideas to try

React with ✅ to mark completed tasks.
Pin key decisions or weekly status updates.

Files

SKILL.md and 2 other files in .trae/openclaw-skills/slack of huangruiteng/CS-Notes.

SKILL.md
.clawhub/origin.json
_meta.json

Open the folder on GitHubat commit d01d8f8

Used in 10 other repositories

We found 10 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 10 other GitHub owners. This page covers the copy in huangruiteng/CS-Notes, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Slack next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Slack compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Slack this skillhuangruiteng/CS-Notes	4k	10 repos	~578	Automated safety check: Pass	MIT	yesterday
Bluebubblestrpc-group/trpc-agent-go	1.8k	5 repos	~768	Automated safety check: Pass	Apache-2.0	today
Slack Messaginghaojing8312/WorkClaw	141	—	~897	Automated safety check: Pass	Apache-2.0	4 mo ago
Message Push0xranx/golembot	323	—	~984	Automated safety check: Pass	MIT	8 days ago
Instagram Skillsupreme-gg-gg/instagram-cli	2.2k	—	~1.4k	Automated safety check: Pass	MIT	1 mo ago
Openloomi Connectorsmelandlabs/openloomi	1k	—	~3.3k	Automated safety check: Pass	Apache-2.0	13 days ago

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Codex Thread Reader
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Works with

Questions about Slack

What does Slack do?

A skill your agent uses when you need to control Slack from Clawdbot via the slack tool, including reacting to messages or pinning/unpinning items in Slack channels or DMs. Slack is an agent skill from huangruiteng/CS-Notes. Use when you need to control Slack from Clawdbot via the slack tool, including reacting to messages or pinning/unpinning items in Slack channels or DMs.

When should I use Slack?

Slack fits situations like: you need to control Slack from Clawdbot via the slack tool; including reacting to messages; pinning/unpinning items in Slack channels.

How do I install Slack in Claude Code?

Run `npx skills add huangruiteng/CS-Notes --skill slack -a claude-code`. Or copy the skill folder (.trae/openclaw-skills/slack in huangruiteng/CS-Notes) into .claude/skills/slack in your project. Claude Code loads it when a task matches its description.

How do I install Slack in Codex?

Run `npx skills add huangruiteng/CS-Notes --skill slack -a codex`. Or copy the skill folder (.trae/openclaw-skills/slack in huangruiteng/CS-Notes) into .agents/skills/slack in your project. Codex loads it when a task matches its description.

Can I use Slack in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add huangruiteng/CS-Notes --skill slack -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/slack, .gemini/skills/slack, .github/skills/slack and .opencode/skills/slack in your project.

What does Slack need to run?

SKILL.md names no scripts, command-line tools or credentials: Slack is instructions for the agent only.

Does Slack access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Slack safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Slack use?

Slack is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Slack use?

About 578 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Slack?

Skills that share tags, products or a category with Slack: Bluebubbles (trpc-group/trpc-agent-go, 1.8k stars), Slack Messaging (haojing8312/WorkClaw, 141 stars), Message Push (0xranx/golembot, 323 stars) and Instagram Skill (supreme-gg-gg/instagram-cli, 2.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Slack?

huangruiteng (a GitHub user) maintains it in huangruiteng/CS-Notes, which has 4,000 GitHub stars. The repository holds 38 skills in this directory. The repository was last updated on October 6, 2026.

Source: huangruiteng/CS-Notes on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Slack

Facts

At a glance

What it does

When your agent uses it

Example prompts

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Slack Actions

Overview

Inputs to collect

Actions

Action groups

React to a message

List reactions

Send a message

Edit a message

Delete a message

Read recent messages

Pin a message

Unpin a message

List pinned items

Member info

Emoji list

Ideas to try

Files

Used in 10 other repositories

Compare with similar skills

Similar skills

More from huangruiteng/CS-Notes

Related

Questions about Slack