ZV-2026-1778 · 2026-10-04 · mcp.paymentslaw.eu
mcp.paymentslaw.eu: Type of cursor on compare_versions changed string|null → unset.
breaking
What changed
Type of cursor on compare_versions changed string|null → unset. Type of on_date on get_defined_term changed string|null → unset. Type of instrument on get_defined_term changed string|null → unset. Type of on_date on get_instrument changed string|null → unset. Type of cursor on get_orientation changed string|null → unset. Type of pathway on get_orientation changed string|null → unset. Type of cursor on get_provision changed string|null → unset. Type of on_date on get_provision changed string|null → unset. Type of version_id on get_provision changed string|null → unset. Type of cursor on get_source_notes changed string|null → unset. Type of version_id on get_source_notes changed string|null → unset. Type of cursor on list_instruments changed string|null → unset. Type of status on list_instruments changed string|null → unset. Type of category on list_instruments changed string|null → unset. Type of in_force_on_date on list_instruments changed string|null → unset. Type of topic on list_provisions changed string|null → unset. Type of cursor on list_provisions changed string|null → unset. Type of chapter on list_provisions changed string|null → unset. Type of cursor on list_version_changes changed string|null → unset. Type of status on list_version_changes changed string|null → unset. Type of to_version_id on list_version_changes changed string|null → unset. Type of from_version_id on list_version_changes changed string|null → unset. Type of cursor on resolve_citation changed string|null → unset. Type of query on search_defined_terms changed string|null → unset. Type of cursor on search_defined_terms changed string|null → unset. Type of instrument on search_defined_terms changed string|null → unset. Type of topic on search_legislation changed string|null → unset. Type of cursor on search_legislation changed string|null → unset. Type of instrument_id on search_legislation changed string|null → unset. Type of in_force_on_date on search_legislation changed string|null → unset.
What to do
If your agents call mcp.paymentslaw.eu, 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
− string|null + unset compare_versions − string|null + unset get_defined_term − string|null + unset get_defined_term − string|null + unset get_instrument − string|null + unset get_orientation − string|null + unset get_orientation − string|null + unset get_provision − string|null + unset get_provision − string|null + unset get_provision − string|null + unset get_source_notes − string|null + unset get_source_notes − string|null + unset list_instruments − string|null + unset list_instruments − string|null + unset list_instruments − string|null + unset list_instruments − string|null + unset list_provisions − string|null + unset list_provisions − string|null + unset list_provisions − string|null + unset list_version_changes − string|null + unset list_version_changes − string|null + unset list_version_changes − string|null + unset list_version_changes − string|null + unset resolve_citation − string|null + unset search_defined_terms − string|null + unset search_defined_terms − string|null + unset search_defined_terms − string|null + unset search_legislation − string|null + unset search_legislation − string|null + unset search_legislation − string|null + unset search_legislation