# Send Docker to your agent Use the source page and any available docs to guide the install because the item is currently unstable or timing out. ## Fast path - Open the source page via Review source status. - If you can obtain the package, extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the source page and extracted files. ## Suggested prompts ### New install ```text I tried to install a skill package from Yavira, but the item is currently unstable or timing out. Inspect the source page and any extracted docs, then tell me what you can confirm and any manual steps still required. ``` ### Upgrade existing ```text I tried to upgrade a skill package from Yavira, but the item is currently unstable or timing out. Compare the source page and any extracted docs with my current installation, then summarize what changed and what manual follow-up I still need. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "dacker", "name": "Docker", "source": "tencent", "type": "skill", "category": "效率提升", "sourceUrl": "https://clawhub.ai/RuneweaverStudios/dacker", "canonicalUrl": "https://clawhub.ai/RuneweaverStudios/dacker", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/dacker", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=dacker", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "reference.md", "SKILL.md", "LEARNINGS.md" ], "downloadMode": "manual_only", "sourceHealth": { "source": "tencent", "slug": "dacker", "status": "unstable", "reason": "timeout", "recommendedAction": "retry_later", "checkedAt": "2026-04-29T17:08:32.843Z", "expiresAt": "2026-04-30T05:08:32.843Z", "httpStatus": null, "finalUrl": null, "contentType": null, "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=dacker", "error": "Timed out after 5000ms", "slug": "dacker" }, "scope": "item", "summary": "Item is unstable.", "detail": "This item is timing out or returning errors right now. Review the source page and try again later.", "primaryActionLabel": "Review source status", "primaryActionHref": "https://clawhub.ai/RuneweaverStudios/dacker" }, "validation": { "installChecklist": [ "Wait for the source to recover or retry later.", "Review SKILL.md only after the download returns a real package.", "Treat this source as transient until the upstream errors clear." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/dacker", "downloadUrl": "https://openagent3.xyz/downloads/dacker", "agentUrl": "https://openagent3.xyz/skills/dacker/agent", "manifestUrl": "https://openagent3.xyz/skills/dacker/agent.json", "briefUrl": "https://openagent3.xyz/skills/dacker/agent.md" } } ``` ## Documentation ### Docker — Install and Use Containers Enables OpenClaw (and Cursor) to install Docker and use it reliably. Base all guidance on official Docker docs; when in doubt, fetch from canonical URLs below. ### When to Apply User wants to install Docker (macOS, Linux, Windows) User asks about containers, images, Dockerfile, docker compose Building, running, or debugging Docker commands or workflows User asks for "latest Docker docs" or "how do I use Docker" When running inside Docker Test: The test container already has the Docker CLI and the host socket mounted. Use docker directly to create, run, stop, and remove containers; do not try to install Docker or use sudo. See LEARNINGS.md (Integration with Docker Test). ### Canonical Documentation URLs PurposeURLGet started / overviewhttps://docs.docker.com/get-started/overview/Get Docker (install)https://docs.docker.com/get-started/get-docker/Develop with containershttps://docs.docker.com/get-started/introduction/develop-with-containers/Guideshttps://docs.docker.com/guides/Manuals (install, config, use)https://docs.docker.com/manuals/Reference (CLI, Dockerfile, API)https://docs.docker.com/reference/Engine install (Linux)https://docs.docker.com/engine/install/Docker Desktop Machttps://docs.docker.com/desktop/install/mac-install/Docker CLI referencehttps://docs.docker.com/reference/cli/docker/Dockerfile referencehttps://docs.docker.com/reference/dockerfile/ Rule: For install steps, CLI syntax, or Dockerfile instructions, fetch the relevant doc URL and use that content. Do not rely on training data for version-specific install or command details. ### Installation Install Docker on the host so the docker CLI and daemon are available. After install, ensure the daemon is running (docker run hello-world). ### macOS Recommended: Docker Desktop Download from official docs: Install Docker Desktop on Mac. Apple Silicon: https://desktop.docker.com/mac/main/arm64/Docker.dmg Intel: https://desktop.docker.com/mac/main/amd64/Docker.dmg Open Docker.dmg, drag Docker to Applications, then open Docker.app and accept terms. CLI install (optional): After downloading the DMG: sudo hdiutil attach Docker.dmg sudo /Volumes/Docker/Docker.app/Contents/MacOS/install sudo hdiutil detach /Volumes/Docker Verify: docker run hello-world OpenClaw / automation: If docker is missing and the user is on macOS, suggest installing via Homebrew: brew install --cask docker, then starting Docker Desktop so the daemon is running. ### Linux (Ubuntu example) Prefer Docker Engine from apt (see Install Docker Engine on Ubuntu). Remove conflicting packages first: sudo apt remove $(dpkg --get-selections docker.io docker-compose docker-compose-v2 docker-doc podman-docker containerd runc 2>/dev/null | cut -f1) Add Docker’s apt repo, then: sudo apt update sudo apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin sudo systemctl start docker sudo docker run hello-world Optional (run without sudo): Linux postinstall — add user to docker group. Convenience script (dev/test only): curl -fsSL https://get.docker.com -o get-docker.sh && sudo sh get-docker.sh. Not recommended for production. ### Windows Use Get Docker and follow Docker Desktop for Windows (WSL2 backend recommended). ### Core Workflow: Build and Run Dockerfile in app directory (see reference.md or Dockerfile reference). If any path in COPY has spaces, quote it (e.g. COPY . "/app/Docker Skill"). Build image: docker build -t . Run container: docker run -d -p HOST_PORT:CONTAINER_PORT (e.g. -p 127.0.0.1:3000:3000). List containers: docker ps (running), docker ps -a (all). Stop/remove: docker stop , docker rm . Example from official getting-started: docker build -t getting-started . docker run -d -p 127.0.0.1:3000:3000 getting-started # Open http://localhost:3000 ### Usage examples Run a one-off command and remove the container: docker run --rm alpine echo "Hello from Alpine" Create, run, then stop and remove a named container: docker run --name my-test alpine echo "test" docker stop my-test docker rm my-test Pull an image, run a minimal container, then remove container and image: docker run --name hello hello-world docker rm hello docker rmi hello-world Build and run a web app (port mapping): docker build -t myapp . docker run -d -p 127.0.0.1:3000:3000 myapp docker ps docker stop docker rm Compose (multi-service): docker compose up -d docker compose logs -f docker compose down ### Daemon Must Be Running Docker Desktop (Mac/Windows): Ensure Docker Desktop app is running; docker CLI talks to its daemon. Colima (macOS): If using Colima instead of Docker Desktop, set DOCKER_HOST (e.g. unix://$HOME/.colima/default/docker.sock) so the CLI and scripts find the daemon. Linux: sudo systemctl start docker (and enable if needed). If the user sees "Cannot connect to the Docker daemon", direct them to start Docker Desktop or the engine service and try again. ### Quick Reference Images: docker pull , docker images, docker rmi Containers: docker run, docker ps, docker stop, docker rm, docker logs Compose: docker compose up -d, docker compose down — use compose.yaml in project root (see Compose file reference). Cleanup: docker system prune -a (removes unused images/containers/networks; use with care). ### Volume mounts When using -v HOST:CONTAINER, use stable host paths (e.g. a directory under the project or skill root). Avoid temporary directories (e.g. from mktemp); they may not mount reliably in some environments (sandboxes, CI, remote Docker). See LEARNINGS.md. ### Additional Resources For detailed CLI and Dockerfile syntax, see reference.md. For full specs, fetch from the official reference and guides. For volume-mount and environment learnings, see LEARNINGS.md. ## Trust - Source: tencent - Verification: Indexed source record - Publisher: RuneweaverStudios - Version: 1.0.1 ## Source health - Status: unstable - Item is unstable. - This item is timing out or returning errors right now. Review the source page and try again later. - Health scope: item - Reason: timeout - Checked at: 2026-04-29T17:08:32.843Z - Expires at: 2026-04-30T05:08:32.843Z - Recommended action: Review source status ## Links - [Detail page](https://openagent3.xyz/skills/dacker) - [Send to Agent page](https://openagent3.xyz/skills/dacker/agent) - [JSON manifest](https://openagent3.xyz/skills/dacker/agent.json) - [Markdown brief](https://openagent3.xyz/skills/dacker/agent.md) - [Download page](https://openagent3.xyz/downloads/dacker)