Skill Builder · Lò Rèn Kỹ Năng

A SenClaw App Space that turns a plain-language requirement into a ready-to-install SenClaw skill. You describe what the skill is for and when it should run; the app reads the daemon's live capability inventory (installed skills, sub-agents, MCP servers/tools), asks the daemon's LLM to design a new skill that reuses existing tools and avoids duplication, and writes it back — with auto-load triggers in the frontmatter — via the daemon's own skill API.

Bạn nhập kỹ năng dùng để làm gì và khi nào nên chạy; AI phân tích danh sách skill / sub-agent / MCP hiện có rồi soạn một SKILL.md hoàn chỉnh kèm triggers để tự động nạp.

How it works

requirement ──▶ /api/generate ──▶ SpaceClient.llm_request (daemon LLM)
                    │                        ▲
                    ▼                        │ grounded in
              draft SKILL.md          GET /api/skills, /api/subagents, /api/mcp-servers
                    │
   user reviews / edits triggers & body (web UI)
                    │
                    ▼
              /api/install ──▶ POST /api/skills/create  (triggers → frontmatter, auto-load)

The app never talks to an LLM provider directly — it goes through the SenClaw Space-App bridge (app-space-sdk::SpaceClient). It reaches the daemon over SENCLAW_BASE_URL, which the daemon injects when it launches the app.

Endpoints

MCP server — skill-builder-mcp

So the agent can build its own skills mid-conversation:

• skill_inventory — list existing skills / sub-agents / MCP tools (call first).
• skill_draft — design a skill from a requirement (no install).
• skill_create — design and install in one step (writes triggers → auto-load).
• skill_create_exact — install a skill from exact fields you provide.
• skill_list — list installed skills.
• skill_remove — uninstall a skill.

Bundled skill forge-skill + persona skill-forge-master teach the agent the workflow.

Develop

# backend (repo root)
cargo run -p skill-builder            # serves on :4370, needs the daemon on SENCLAW_BASE_URL

# web UI
cd apps/skill-builder/web && npm install && npm run dev   # proxies /api → :4370

SENCLAW_BASE_URL defaults to http://127.0.0.1:18788 (the daemon UI port). Set PORT to change the app's own port (default 4370).

Package

apps/skill-builder/scripts/pack.sh    # → skill-builder-app.zip (install in SenClaw)

Note

Auto-load triggers rely on a small daemon change: POST /api/skills/create now accepts a triggers array (and an overwrite flag) and writes them into the SKILL.md frontmatter, so the trigger matcher in zen_core::engine can surface the skill on matching prompts.