Enables communication between coding agent sessions via msg CLI: register in tmux panes, send/reply messages, check inbox, list agents/threads.
From msgnpx claudepluginhub pchalasani/claude-code-tools --plugin msgThis skill uses the workspace's default tool permissions.
Guides Next.js Cache Components and Partial Prerendering (PPR) with cacheComponents enabled. Implements 'use cache', cacheLife(), cacheTag(), revalidateTag(), static/dynamic optimization, and cache debugging.
Migrates code, prompts, and API calls from Claude Sonnet 4.0/4.5 or Opus 4.1 to Opus 4.5, updating model strings on Anthropic, AWS, GCP, Azure platforms.
Details PluginEval's skill quality evaluation: 3 layers (static, LLM judge), 10 dimensions, rubrics, formulas, anti-patterns, badges. Use to interpret scores, improve triggering, calibrate thresholds.
You can communicate with other coding agent sessions
(Claude Code or Codex CLI) using the msg CLI tool.
Before sending or receiving messages, register yourself:
msg register <your-name>
This auto-detects your tmux pane. You only need to do this once per session.
Send a message directly to another agent:
msg send <agent-name> "Your message here"
Send to multiple agents:
msg send agent1,agent2 "Message for both of you"
msg reply <agent-name> "Your reply here"
Check your inbox:
msg inbox
This shows all unread messages grouped by thread and marks them as read.
msg list # List registered agents
msg threads # List active threads
msg status # Check system health