Squad Test

.copilot/skills/agent-collaboration/SKILL.md

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+---
+name: "agent-collaboration"
+description: "Standard collaboration patterns for all squad agents — worktree awareness, decisions, cross-agent communication"
+domain: "team-workflow"
+confidence: "high"
+source: "extracted from charter boilerplate — identical content in 18+ agent charters"
+---
+
+## Context
+
+Every agent on the team follows identical collaboration patterns for worktree awareness, decision recording, and cross-agent communication. These were previously duplicated in every charter's Collaboration section (~300 bytes × 18 agents = ~5.4KB of redundant context). Now centralized here.
+
+The coordinator's spawn prompt already instructs agents to read decisions.md and their history.md. This skill adds the patterns for WRITING decisions and requesting help.
+
+## Patterns
+
+### Worktree Awareness
+Use the `TEAM ROOT` path provided in your spawn prompt. All `.squad/` paths are relative to this root. If TEAM ROOT is not provided (rare), run `git rev-parse --show-toplevel` as fallback. Never assume CWD is the repo root.
+
+### Decision Recording
+After making a decision that affects other team members, write it to:
+`.squad/decisions/inbox/{your-name}-{brief-slug}.md`
+
+Format:
+```
+### {date}: {decision title}
+**By:** {Your Name}
+**What:** {the decision}
+**Why:** {rationale}
+```
+
+### Cross-Agent Communication
+If you need another team member's input, say so in your response. The coordinator will bring them in. Don't try to do work outside your domain.
+
+### Reviewer Protocol
+If you have reviewer authority and reject work: the original author is locked out from revising that artifact. A different agent must own the revision. State who should revise in your rejection response.
+
+## Anti-Patterns
+- Don't read all agent charters — you only need your own context + decisions.md
+- Don't write directly to `.squad/decisions.md` — always use the inbox drop-box
+- Don't modify other agents' history.md files — that's Scribe's job
+- Don't assume CWD is the repo root — always use TEAM ROOT