syspilot-vse

How managers invoke engineers as subagents. 'Invoke' in any syspilot agent doc means runSubagent(). The agents: list in YAML frontmatter declares which agents can be called. Managers orchestrate — engineers execute and return structured results. USE FOR: understanding agent communication, runSubagent() calls, agents: frontmatter semantics.

Git branching strategy and commit conventions for syspilot. Development branch with feature branches, main = releases only. Who may create/commit to which branches. USE FOR: any git operation, branch creation, committing, pushing, merging.

Impact analysis using sphinx-needs dependency trees. Discovers affected specification elements by traversing traceability links. USE FOR: change scoping, blast radius analysis, element discovery before spec writing.

Session-to-Session (S2S) messaging for Copilot CLI agents. Use this skill whenever you need to send a message to another agent session, check your inbox, receive a pending message, or list active sessions. Triggers include: "send to session", "check inbox", "receive message", "message agent", "notify session", "S2S", "session-to-session", or any request to communicate with another named Copilot CLI session.