Clawhub Nextclaw

ClawHub For NextClaw

Overview

Use this skill when the user wants to use ClawHub as an external skill source for NextClaw.

This skill has one job:

• search ClawHub skills when needed,
• install a selected ClawHub skill into the intended NextClaw workspace's skills/ directory,
• and keep the boundary explicit.

Do not blur the ecosystems:

• NextClaw marketplace is our own marketplace.
• ClawHub is an external upstream skill registry.
• This skill is only an external importer for NextClaw users.

Do not describe a ClawHub skill as a NextClaw marketplace skill unless it has separately been published to the NextClaw marketplace.

Default Boundary

Default to the current NextClaw workspace as the install target.

If the workspace is ambiguous, clarify it before installing. Do not silently install into a random repo or into OpenClaw's default ~/.openclaw/workspace.

The safe path in this skill is to always drive ClawHub with an explicit NextClaw workspace:

clawhub --workdir <nextclaw-workspace> --dir skills install <skill-slug>

That pins ClawHub to <workspace>/skills/<slug>.

Backend Choice

Prefer this order:

1. local clawhub command if already installed
2. npm exec --yes clawhub -- ...

Do not rely on raw clawhub install <slug> without an explicit workspace.

Why:

• ClawHub otherwise may fall back to an OpenClaw workspace such as ~/.openclaw/workspace
• the user explicitly wants the skill installed into NextClaw's own skills/ directory

Workflow

1. Decide the goal

Classify the request into one of these:

• readiness check,
• search for possible skills,
• install a known skill,
• troubleshoot an existing imported ClawHub skill.

If the user does not know the exact slug, search first.

2. Confirm the target workspace

Default to the active NextClaw workspace.

Typical target:

• <workspace>/skills/

Use --workdir <workspace> --dir skills so the target is explicit.

3. Run readiness check

Use:

clawhub --workdir <nextclaw-workspace> --dir skills search "code review" --limit 1

Success means:

• the target workspace is clear,
• and a small real search request succeeds.

4. Search ClawHub

Use:

clawhub --workdir <nextclaw-workspace> --dir skills search "<keywords>"

Optional limit:

clawhub --workdir <nextclaw-workspace> --dir skills search "<keywords>" --limit 5

If the user is unsure, present the likely matches before installing.

5. Install into NextClaw

Use:

clawhub --workdir <nextclaw-workspace> --dir skills install <skill-slug>

If the upstream skill is flagged as suspicious and the user explicitly wants to proceed, rerun with:

clawhub --workdir <nextclaw-workspace> --dir skills install <skill-slug> --force

Do not add --force by default.

If clawhub is not installed, use the same command shape through npm:

npm exec --yes clawhub -- --workdir <nextclaw-workspace> --dir skills install <skill-slug>

6. Verify post-install result

After install, verify:

• <workspace>/skills/<slug>/SKILL.md exists
• ClawHub created <workspace>/.clawhub/lock.json
• the installed skill is now visible to NextClaw as a workspace skill

For local verification you can also use:

nextclaw skills installed --workdir <nextclaw-workspace>
nextclaw skills info <skill-slug> --workdir <nextclaw-workspace>

Safe Execution Rules

• Keep calling ClawHub an external source, not our official marketplace.
• Search before install when the exact slug is uncertain.
• Always pin --workdir <workspace> --dir skills.
• Never silently install into the repo root unless the repo root is the intended NextClaw workspace.
• Do not use --force unless the user explicitly accepts the risk or the task is a deterministic overwrite request.
• If ClawHub backend resolution fails, stop and report the missing runtime instead of pretending the install succeeded.

Troubleshooting

ClawHub is not installed

Use:

npm exec --yes clawhub -- ...

If that also fails, report that Node/npm access is missing or blocked.

Install went into ~/.openclaw/workspace

That means ClawHub was run without an explicit NextClaw workspace.

Fix by rerunning with:

--workdir <nextclaw-workspace> --dir skills

Skill is flagged as suspicious

ClawHub may block non-interactive install unless --force is provided.

Keep the warning visible. Only continue with --force when the user explicitly wants that risk.

Search or install fails

Check:

• network access,
• npm registry reachability if using npm exec,
• ClawHub registry reachability,
• and whether the slug really exists.

Success Criteria

This skill is working correctly when:

• the user can search ClawHub from inside a NextClaw workflow,
• installation lands in the intended NextClaw workspace's skills/ directory,
• the boundary between external ClawHub and NextClaw marketplace stays explicit,
• and install success is verified by real filesystem results instead of assumption.

Resources

• ClawHub npm package: https://www.npmjs.com/package/clawhub
• ClawHub docs: https://docs.openclaw.ai/zh-CN/tools/clawhub