tmux-a2a-postman

USE FOR: Audit tmux-a2a-postman config, postman.md topology and syntax, node templates, skill_path catalogs, and postman.md versus SKILL.md boundaries. Use when reviewing or fixing postman.toml, postman.md, nodes/*, Mermaid edges, ui_node, dead-letter routes, unread backlogs, skill catalog triggers, or node renames. DO NOT USE FOR: generic CLI help; run tmux-a2a-postman help.

USE FOR: MUST LOAD before first-contact or initial send-heredoc messages; preserves body text and blocks post-send polling. DO NOT USE FOR: waiting, polling, inbox reads, session work, or status after a send.

USE FOR: MUST LOAD after sends or live mailbox/session work: passive waits, exact replies, bounded status, stale/dead-letter state, and pane hints. DO NOT USE FOR: first-contact sends, polling loops, or topology audits.