Claude Code v2.1.281 ·
Runner arg set now includes system-prompt-file flags and 'agents'
System-prompt-file flags and agents are now among the arguments the runner handles alongside settings and mcp-config
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Self-Hosted RunnerArea: what it touches
Internal ChangesKind: in v2.1.281,
Internal ChangesSection of the release
Unclear The finding does not say what the runner is or what being in this group does to a flag.
What
The runner keeps a group of command-line flags it treats together, including sdk-url, resume, mcp-config and settings. That group now also holds:
system-prompt-fileappend-system-prompt-fileappend-subagent-system-prompt-fileagents
Why
These flags are now handled the same way as the flags already in that group.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtThe finding does not say what the runner is or what being in this group does to a flag.
See this entry in the whole of v2.1.281 →
