arka_capabilitieslists the current MCP tools and dispatch-backed skills.arka_skillinvokes any dispatch command with a skill name and arguments.arka_routeaccepts natural language and routes it through Arka’s complete symbolic/fallback router.
arka_route as the umbrella MCP skill when a client is unsure which
specific Arka tool applies. Send the complete user request as prompt; do not
collapse it into a guessed skill name like design_from_screenshot or
web_answer.
This means newly added skills—including data collection, media transforms,
agent races, reusable blocks, ultra-fast development, and future skills—do not
need a separate MCP wrapper. Execution still passes through Arka’s normal mode,
security, and write-action gates.
MCP also applies a safe default filter for personal desktop/device skills.
Spotify playback/search, Brave/browser-opening helpers, media playback, and
daily_brief are hidden or blocked unless the MCP server is started with
ARKA_MCP_ENABLE_PERSONAL_SKILLS=1 or a narrow
ARKA_MCP_ENABLED_TOOLS / ARKA_MCP_ENABLED_SKILLS override.