librefang-registry/hands/devteam

Dev Team Hand

Autonomous software development team — PM triages issues, Engineer implements, QA validates.

Composition

This hand demonstrates proper resource composition:

Resource	How Used
Agent templates	base = "planner" / "coder" / "code-reviewer" — inherit proven prompts
MCP servers	github — agents interact via MCP tools, not hardcoded curl
Workflows	bug-triage, code-review, test-generation, product-spec, etc. — via workflow_run tool
Plugins	todo-tracker, auto-summarizer, episodic-memory
Per-agent skills	SKILL-pm.md, SKILL-engineer.md, SKILL-qa.md — targeted reference knowledge
Per-agent capabilities	QA can't write files, Engineer has full shell, PM only uses gh/git

Architecture

PM (coordinator, base=planner)
  ├─ Scans GitHub issues via MCP
  ├─ Triages, delegates, tracks board
  ├─ Uses workflow_run for bug-triage, product-spec
  ├─ Merges PRs after QA passes
  │
  ├──▶ Engineer (base=coder)
  │     ├─ Clones shared repo, branches, implements
  │     ├─ Uses workflow_run for test-generation, refactor-plan
  │     ├─ Creates PRs via GitHub MCP
  │     └─ Accumulates knowledge per module
  │
  └──▶ QA (base=code-reviewer)
        ├─ Reviews code (correctness + security + performance)
        ├─ Runs full test suite (no file_write access)
        ├─ Uses workflow_run for comprehensive code-review
        └─ Submits PR reviews with line comments

Usage

librefang hand activate devteam
librefang hand set devteam repo_url "owner/repo"
librefang hand chat devteam