Cao Plugin
awslabs/cli-agent-orchestrator
Create a new CAO (CLI Agent Orchestrator) plugin. An agent skill from awslabs/cli-agent-orchestrator.
Generate formatted Slack messages for team communication. An agent skill from WellApp-ai/Well.
Install Slack Announce
$ npx skills add WellApp-ai/Well --skill slack-announce -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install WellApp-ai/Well slack-announce --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/WellApp-ai/Well.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cursor-rules/skills/slack-announce .claude/skills/slack-announce && rm -rf skills-srcUse ~/.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/
Install the "slack-announce" agent skill from https://github.com/WellApp-ai/Well/tree/main/cursor-rules/skills/slack-announce into .claude/skills/slack-announce/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack-announce", 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 install https://github.com/WellApp-ai/Well/tree/main/cursor-rules/skills/slack-announceType 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.
$ npx skills add WellApp-ai/Well --skill slack-announce -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install WellApp-ai/Well slack-announce --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WellApp-ai/Well.git skills-src && mkdir -p .agents/skills && cp -r skills-src/cursor-rules/skills/slack-announce .agents/skills/slack-announce && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "slack-announce" agent skill from https://github.com/WellApp-ai/Well/tree/main/cursor-rules/skills/slack-announce into .agents/skills/slack-announce/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack-announce", 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.
$ npx skills add WellApp-ai/Well --skill slack-announce -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install WellApp-ai/Well slack-announce --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WellApp-ai/Well.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/cursor-rules/skills/slack-announce .cursor/skills/slack-announce && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "slack-announce" agent skill from https://github.com/WellApp-ai/Well/tree/main/cursor-rules/skills/slack-announce into .cursor/skills/slack-announce/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack-announce", 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 https://github.com/WellApp-ai/Well.git --path cursor-rules/skills/slack-announce--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add WellApp-ai/Well --skill slack-announce -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install WellApp-ai/Well slack-announce --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WellApp-ai/Well.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/cursor-rules/skills/slack-announce .gemini/skills/slack-announce && rm -rf skills-srcUse ~/.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/
Install the "slack-announce" agent skill from https://github.com/WellApp-ai/Well/tree/main/cursor-rules/skills/slack-announce into .gemini/skills/slack-announce/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack-announce", 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.
$ gh skill install WellApp-ai/Well slack-announceInstalls 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).
$ npx skills add WellApp-ai/Well --skill slack-announce -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/WellApp-ai/Well.git skills-src && mkdir -p .github/skills && cp -r skills-src/cursor-rules/skills/slack-announce .github/skills/slack-announce && rm -rf skills-srcUse ~/.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/
Install the "slack-announce" agent skill from https://github.com/WellApp-ai/Well/tree/main/cursor-rules/skills/slack-announce into .github/skills/slack-announce/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack-announce", 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.
$ npx skills add WellApp-ai/Well --skill slack-announce -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install WellApp-ai/Well slack-announce --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WellApp-ai/Well.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/cursor-rules/skills/slack-announce .opencode/skills/slack-announce && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "slack-announce" agent skill from https://github.com/WellApp-ai/Well/tree/main/cursor-rules/skills/slack-announce into .opencode/skills/slack-announce/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "slack-announce", 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-announce- GitHub stars
- 345
- Token cost
- ~1.3k tokens
- SKILL.md length
- 330 words
- Files
- 1
- Skills in repo
- 36
- Repo updated
- First seen
- Licence
- MIT
At a glance
Generate formatted Slack messages for team communication. An agent skill from WellApp-ai/Well.
- Works in 6 steps: Determine Message Type → Gather Context → Select Emoji → …
- Agent Workflows work in your project
- SKILL.md covers When to Use, Phases, Output and Slack MCP Integration (Optional), plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Slack Announce is an agent skill from WellApp-ai/Well. Generate formatted Slack messages for team communication
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows. It works with Slack and Model Context Protocol. The repository describes itself as: No more Sundays on Finance. We build the infrastructure that retrieves, processes, and routes your financial and business data to your FinOps stack, so founders can ship, not… The licence is MIT.
When your agent uses it
- Agent Workflows work in your project
Example prompts
- “/slack-announce”
Workflow steps
6 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit c740217. 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.
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 Announce loads about 1.3k tokens when it runs. Until then it costs about 18 tokens; SKILL.md has 330 words of instructions outside code blocks.
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 WellApp-ai/Well at commit c740217, republished under its MIT licence (© WellApp-ai). 330 words, ~1,343 tokens.
Download SKILL.mdSave it as
.claude/skills/slack-announce/SKILL.md (or your agent's skills folder).- name
- slack-announce
- description
- Generate formatted Slack messages for team communication
Slack Announce Skill
Generate copy-ready Slack messages for various team announcements.
When to Use
- Push PR mode: announce new PR
- Hotfix mode: urgent fix notification
- Deploy notifications
- Incident communication
Phases
Phase 1: Determine Message Type
Identify the type of announcement:
| Type | Context | Priority |
|---|---|---|
pr | New PR created | Normal |
hotfix | Urgent production fix | High |
deploy | Deployment to environment | Normal |
incident | Production issue | Critical |
Phase 2: Gather Context
Collect required information based on type:
For PR:
- Feature name (from branch or PR title)
- PR URL
- Notion task URL
- Reviewer name and handle
- Domain name
For Hotfix:
- Issue description
- Affected systems
- PR URL (if applicable)
- Urgency level
For Deploy:
- Version/tag
- Environment (test/production)
- Key changes summary
Phase 3: Select Emoji
By message type:
| Type | Primary Emoji | Secondary Emojis |
|---|---|---|
| pr (feat) | 🚀 | 📋 🔗 👀 |
| pr (fix) | 🔧 | 📋 🔗 👀 |
| pr (chore) | 🧹 | 📋 🔗 👀 |
| pr (docs) | 📚 | 📋 🔗 👀 |
| pr (refactor) | ♻️ | 📋 🔗 👀 |
| hotfix | ⚠️ | 🔥 🚨 |
| deploy | ✅ | 🎉 📦 |
| incident | 🚨 | ⚠️ 🔴 |
Phase 4: Generate Fun Closing
Select a closing that matches the PR context. Be human, be fun, be relevant.
By PR Type
Features (feat):
- "Feature flag? Where we're going, we don't need feature flags 🚗"
- "Users asked, we delivered 📦"
- "Fresh code, hot off the keyboard! ⌨️🔥"
- "Time to make some bytes dance! 💃"
- "Let's gooooo! 🎸"Fixes (fix):
- "Bug squashed. No insects were harmed 🐛✨"
- "It's not a bug, it was an undocumented feature 📝"
- "Another bug bites the dust 🎵"
- "Sleep well tonight, this one's fixed 😴"Refactors (refactor):
- "Same same, but different, but still same 🔄"
- "If it ain't broke... refactor it anyway ♻️"
- "Deleting code is my love language 💕"
- "Less is more. Literally, we deleted stuff 🗑️"Chores (chore):
- "The unglamorous work that makes the magic happen ✨"
- "Housekeeping complete, the codebase says thank you 🏠"
- "Ctrl+S, Ctrl+Ship! 🚢"
- "Another day, another deploy (hopefully) 🤞"Docs (docs):
- "Future us will thank present us 📚"
- "Documentation: because tribal knowledge doesn't scale 🧠"
- "README? More like READ-ME-PLEASE 🙏"By Domain (Contextual)
Cursor Rules / AI Workflow:
- "Teaching the AI new tricks! 🎓🤖"
- "The machines are learning... from us, for once 🧠"
- "The rules now have rules about rules 🤯"
- "25 skills walk into a codebase... 🚶♂️"
- "Now with 100% more patine (it's French, we're fancy) 🥐"Tables / Data:
- "Rows and columns, living in harmony 📊"
- "Data goes in, insights come out 🔮"Auth / Security:
- "Keeping the bad guys out since [current_year] 🔐"
- "Trust no one. Except this PR. Trust this PR 🤝"Payments / Billing:
- "Making money moves 💰"
- "Cha-ching! 💵"Generic (Fallback)
- "Shipping it before my coffee gets cold ☕"
- "May the code review gods be merciful 🙏"
- "Works on my machine™ 💻"
- "One small commit for dev, one giant leap for the product 🌙"Hotfixes (Serious but Human)
- "On it! 🔥"
- "Fix incoming, hold tight! 🏃♂️"
- "Crisis averted. Coffee break earned ☕"
- "The bat-signal was answered 🦇"Selection Logic
- First, try domain-specific closing if domain is detected
- Then, try type-specific closing based on commit type
- Fall back to generic if no match
- Rotate - don't repeat the same closing twice in a row
Phase 5: Format Message
PR Template:
[emoji] **[Feature Name]**
[Two-liner: what this does + why it matters]
📋 Notion: [notion-link]
🔗 PR: [github-pr-link]
👀 Reviewer: @[handle] (auto-assigned from [domain])
[Fun closing]Hotfix Template:
⚠️ **HOTFIX: [Issue Title]**
🔴 **Impact:** [affected systems/users]
🔧 **Fix:** [brief description]
🔗 PR: [github-pr-link]
👀 Reviewer: @[handle]
[Closing]Deploy Template:
✅ **Deployed to [Environment]**
📦 Version: [tag/version]
📝 Changes:
- [bullet 1]
- [bullet 2]
🎉 Ship it!Output
Present the formatted message in a copyable code block:
## Slack Message (copy-ready)
[Formatted message here - ready to paste into Slack]Slack MCP Integration (Optional)
If Slack MCP is configured, messages can be sent automatically.
Phase 6: Send via Slack MCP
Prerequisites:
- Slack MCP server installed and configured
- Bot token with
chat:writescope - Channel ID for announcements
Send message:
Slack MCP:
tool: send_message
arguments:
channel: "[CHANNEL_ID]"
text: "[formatted message from Phase 5]"Fallback: If Slack MCP not available, output copy-ready message for manual posting.
Setup Instructions
See setup skill Phase 9 for Slack MCP installation.
Integration
This skill is invoked by:
push-pr.mdc- Phase 3.1 (Announce)pr-threshold- When threshold crossed (optional notification)hotfix/SKILL.md- Urgent notification- Deploy scripts (future)
© WellApp-ai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. 2 hidden characters (zero-width or bidirectional) removed. Raw file
Files
Just SKILL.md in cursor-rules/skills/slack-announce of WellApp-ai/Well.
Open the folder on GitHubat commit c740217
Compare with similar skills
Slack Announce 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Slack Announce this skillWellApp-ai/Well | 345 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Cao Pluginawslabs/cli-agent-orchestrator | 1.4k | — | ~3.1k | Automated safety check: Notes | Apache-2.0 | |
| Setup Context A8cwoocommerce/woocommerce-ios | 358 | — | ~627 | Automated safety check: Notes | GPL-2.0 | |
| Factory MCPwarpdotdev/warp | 65k | 1 repos | ~237 | Automated safety check: Pass | AGPL-3.0 | |
| Slackasgeirtj/system_prompts_leaks | 69k | — | ~362 | Automated safety check: Pass | CC0-1.0 | |
| Vercel Connectvercel/vercel-plugin | 301 | — | ~5.3k | Automated safety check: Pass | Custom licence |
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Related
Works with
Categories
Questions about Slack Announce
What does Slack Announce do?
Generate formatted Slack messages for team communication. An agent skill from WellApp-ai/Well. Slack Announce is an agent skill from WellApp-ai/Well.
When should I use Slack Announce?
Slack Announce fits situations like: agent Workflows work in your project.
How do I install Slack Announce in Claude Code?
Run `npx skills add WellApp-ai/Well --skill slack-announce -a claude-code`. Or copy the skill folder (cursor-rules/skills/slack-announce in WellApp-ai/Well) into .claude/skills/slack-announce in your project. Claude Code loads it when a task matches its description.
How do I install Slack Announce in Codex?
Run `npx skills add WellApp-ai/Well --skill slack-announce -a codex`. Or copy the skill folder (cursor-rules/skills/slack-announce in WellApp-ai/Well) into .agents/skills/slack-announce in your project. Codex loads it when a task matches its description.
Can I use Slack Announce 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 WellApp-ai/Well --skill slack-announce -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-announce, .gemini/skills/slack-announce, .github/skills/slack-announce and .opencode/skills/slack-announce in your project.
What does Slack Announce need to run?
SKILL.md names no scripts, command-line tools or credentials: Slack Announce is instructions for the agent only.
Does Slack Announce 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 Announce 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 Announce use?
Slack Announce 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 Announce use?
About 1.3k tokens (SKILL.md is roughly 5.4k 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 Announce?
Skills that share tags, products or a category with Slack Announce: Cao Plugin (awslabs/cli-agent-orchestrator, 1.4k stars), Setup Context A8c (woocommerce/woocommerce-ios, 358 stars), Factory MCP (warpdotdev/warp, 65k stars) and Slack (asgeirtj/system_prompts_leaks, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Slack Announce?
WellApp-ai (a GitHub organization) maintains it in WellApp-ai/Well, which has 345 GitHub stars. The repository holds 36 skills in this directory. The repository was last updated on October 7, 2026.
Source: WellApp-ai/Well on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.