Slack
openclaw/openclaw
Slack messaging workflows through OpenClaw's message tool. An agent skill from openclaw/openclaw.
Install a ClaudeClaw extension (e.g., slack, triage). An agent skill from sbusso/claudeclaw.
MITAuto-check passed
Install Install Extension
$ npx skills add sbusso/claudeclaw --skill install-extension -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sbusso/claudeclaw install-extension --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/sbusso/claudeclaw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/install-extension .claude/skills/install-extension && 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 "install-extension" agent skill from https://github.com/sbusso/claudeclaw/tree/main/skills/install-extension into .claude/skills/install-extension/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "install-extension", 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/sbusso/claudeclaw/tree/main/skills/install-extensionType 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 sbusso/claudeclaw --skill install-extension -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sbusso/claudeclaw install-extension --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sbusso/claudeclaw.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/install-extension .agents/skills/install-extension && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "install-extension" agent skill from https://github.com/sbusso/claudeclaw/tree/main/skills/install-extension into .agents/skills/install-extension/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "install-extension", 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 sbusso/claudeclaw --skill install-extension -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sbusso/claudeclaw install-extension --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sbusso/claudeclaw.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/install-extension .cursor/skills/install-extension && 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 "install-extension" agent skill from https://github.com/sbusso/claudeclaw/tree/main/skills/install-extension into .cursor/skills/install-extension/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "install-extension", 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/sbusso/claudeclaw.git --path skills/install-extension--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 sbusso/claudeclaw --skill install-extension -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sbusso/claudeclaw install-extension --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sbusso/claudeclaw.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/install-extension .gemini/skills/install-extension && 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 "install-extension" agent skill from https://github.com/sbusso/claudeclaw/tree/main/skills/install-extension into .gemini/skills/install-extension/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "install-extension", 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 sbusso/claudeclaw install-extensionInstalls 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 sbusso/claudeclaw --skill install-extension -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sbusso/claudeclaw.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/install-extension .github/skills/install-extension && 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 "install-extension" agent skill from https://github.com/sbusso/claudeclaw/tree/main/skills/install-extension into .github/skills/install-extension/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "install-extension", 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 sbusso/claudeclaw --skill install-extension -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sbusso/claudeclaw install-extension --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sbusso/claudeclaw.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/install-extension .opencode/skills/install-extension && 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 "install-extension" agent skill from https://github.com/sbusso/claudeclaw/tree/main/skills/install-extension into .opencode/skills/install-extension/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "install-extension", 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
install-extension- GitHub stars
- 194
- Token cost
- ~490 tokens
- SKILL.md length
- 108 words
- Files
- 1
- Skills in repo
- 23
- Repo updated
- First seen
- Licence
- MIT
At a glance
Install a ClaudeClaw extension (e.g., slack, triage). An agent skill from sbusso/claudeclaw.
- Works in 9 steps: Validate input → Check if already installed → Clone the extension → …
- SKILL.md covers Usage and Flow
- Calls git, npm and npx; reaches github.com
What it does
Install Extension is an agent skill from sbusso/claudeclaw. Install a ClaudeClaw extension (e.g., slack, triage)
Its SKILL.md is about 490 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Use Claude to orchestrate agents like OpenClaw. The licence is MIT.
Example prompts
- “/install-extension”
Requirements
- Node.js
Workflow steps
9 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 1395af4. 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
Shell commands in SKILL.md call:
gitnpmnpxbash
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
github.com
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
Install Extension loads about 490 tokens when it runs. Until then it costs about 18 tokens; SKILL.md has 108 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 sbusso/claudeclaw at commit 1395af4, republished under its MIT licence (© sbusso). 108 words, ~490 tokens.
Download SKILL.mdSave it as
.claude/skills/install-extension/SKILL.md (or your agent's skills folder).- name
- install-extension
- description
- Install a ClaudeClaw extension (e.g., slack, triage)
- trigger
- /install <name>
Install Extension
Install a ClaudeClaw extension from GitHub.
Usage
/install slack
/install triageFlow
1. Validate input
The argument is the extension short name (e.g., slack, triage). The full repo name is claudeclaw-<name>.
EXTENSION_NAME="${1}"
REPO="https://github.com/sbusso/claudeclaw-${EXTENSION_NAME}.git"
EXT_DIR="extensions/claudeclaw-${EXTENSION_NAME}"2. Check if already installed
[ -d "$EXT_DIR" ] && echo "Extension claudeclaw-${EXTENSION_NAME} is already installed." && exit 0If already installed, ask if the user wants to update instead (git pull + rebuild).
3. Clone the extension
mkdir -p extensions
git clone "$REPO" "$EXT_DIR"4. Read manifest and install dependencies
cat "$EXT_DIR/manifest.json"If manifest.json has a dependencies field, install them at the root:
cd "$(git rev-parse --show-toplevel)" && npm install <each dependency with version>5. Compile the extension
cd "$EXT_DIR" && npx tsc6. Run post-install hook
If manifest.json has hooks.postInstall:
chmod +x "$EXT_DIR/hooks/install.sh"
bash "$EXT_DIR/hooks/install.sh" "$(git rev-parse --show-toplevel)"This copies skills, agents, and agent skills into the ClaudeClaw root.
7. Rebuild core
npm run build8. Restart service
Detect OS and restart:
macOS:
SERVICE_NAME=$(launchctl list | grep claudeclaw | awk '{print $3}')
[ -n "$SERVICE_NAME" ] && launchctl kickstart -k "gui/$(id -u)/$SERVICE_NAME"Linux:
systemctl --user restart claudeclaw9. Verify
Print confirmation:
Extension claudeclaw-<name> installed successfully.
- Skills: <list from manifest>
- Type: <channel|extension>
- Restart: service restarted© sbusso, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/install-extension of sbusso/claudeclaw.
Open the folder on GitHubat commit 1395af4
Compare with similar skills
Install Extension 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 |
|---|---|---|---|---|---|---|
| Install Extension this skillsbusso/claudeclaw | 194 | — | ~490 | Automated safety check: Pass | MIT | |
| Slackopenclaw/openclaw | 392k | — | ~299 | Automated safety check: Pass | MIT | |
| Slackpaperclipai/paperclip | 99k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Slackasgeirtj/system_prompts_leaks | 69k | — | ~1.1k | Automated safety check: Pass | CC0-1.0 | |
| Slackasgeirtj/system_prompts_leaks | 69k | — | ~362 | Automated safety check: Pass | CC0-1.0 | |
| Triaging Issuespytorch/pytorch | 104k | — | ~4.2k | Automated safety check: Pass | Custom licence |
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Questions about Install Extension
What does Install Extension do?
Install a ClaudeClaw extension (e.g., slack, triage). An agent skill from sbusso/claudeclaw. Install Extension is an agent skill from sbusso/claudeclaw.
How do I install Install Extension in Claude Code?
Run `npx skills add sbusso/claudeclaw --skill install-extension -a claude-code`. Or copy the skill folder (skills/install-extension in sbusso/claudeclaw) into .claude/skills/install-extension in your project. Claude Code loads it when a task matches its description.
How do I install Install Extension in Codex?
Run `npx skills add sbusso/claudeclaw --skill install-extension -a codex`. Or copy the skill folder (skills/install-extension in sbusso/claudeclaw) into .agents/skills/install-extension in your project. Codex loads it when a task matches its description.
Can I use Install Extension 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 sbusso/claudeclaw --skill install-extension -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/install-extension, .gemini/skills/install-extension, .github/skills/install-extension and .opencode/skills/install-extension in your project.
What does Install Extension need to run?
Going by SKILL.md and its folder, Install Extension needs the command-line tools its instructions call (git, npm, npx and bash). Our summary lists: Node.js.
Does Install Extension access the network?
SKILL.md names 1 domain. In commands or code: github.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Is Install Extension 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 Install Extension use?
Install Extension 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 Install Extension use?
About 490 tokens (SKILL.md is roughly 2k 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 Install Extension?
Skills that share tags, products or a category with Install Extension: Slack (openclaw/openclaw, 392k stars), Slack (paperclipai/paperclip, 99k stars), Slack (asgeirtj/system_prompts_leaks, 69k 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 Install Extension?
sbusso (a GitHub user) maintains it in sbusso/claudeclaw, which has 194 GitHub stars. The repository holds 23 skills in this directory. The repository was last updated on August 12, 2026.
Source: sbusso/claudeclaw on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.