ZV-2026-1929 · 2026-10-07 · mcp.thiri.ai
mcp.thiri.ai: Tool conduct_band was removed.
breaking
What changed
Tool conduct_band was removed. Field voices was removed from generate_voicing input; consumers still sending it may be rejected or silently ignored.
What to do
If your agents call mcp.thiri.ai, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.
The redline
− conduct_band Tool conduct_band was removed. − voices Field voices was removed from generate_voicing input; consumers still sending it may be rejected or silently ignored. − Instrument-ready voicing in a style. Tension symbols voice by seat substitution (arranging… + Instrument-ready voicing in a style; pass previousNotes for a voice-leading score. generate_voicing