[{"slug":"ZV-2026-0051","server_name":"mcp.agenttrafficlab.com","severity":"breaking","title":"mcp.agenttrafficlab.com: Field caller_id was removed from atl_decide input; consumers still sending it may be rejected or silently ignored.","summary":"[breaking] Field caller_id was removed from atl_decide input; consumers still sending it may be rejected or silently ignored. [breaking] Field tenant_id was removed from atl_decide input; consumers still sending it may be rejected or silently ignored. [breaking] Field request_id was removed from atl_decide input; consumers still sending it may be rejected or silently ignored. [breaking] Field session_id was removed from atl_decide input; consumers still sending it may be rejected or silently ignored. [breaking] Field correlation_id was removed from atl_decide input; consumers still sending it may be rejected or silently ignored. [breaking] Field idempotency_key was removed from atl_decide input; consumers still sending it may be rejected or silently ignored.","changes":[{"kind":"input_property_removed","path":"inputSchema.properties.caller_id","tool":"atl_decide","before":{"type":"string","description":"Optional caller identity for the request."},"detail":"Field `caller_id` was removed from `atl_decide` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"input_property_removed","path":"inputSchema.properties.tenant_id","tool":"atl_decide","before":{"type":"string","description":"Optional tenant identity for the request."},"detail":"Field `tenant_id` was removed from `atl_decide` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"input_property_removed","path":"inputSchema.properties.request_id","tool":"atl_decide","before":{"type":"string","description":"Caller request ID for tracing this decision."},"detail":"Field `request_id` was removed from `atl_decide` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"input_property_removed","path":"inputSchema.properties.session_id","tool":"atl_decide","before":{"type":"string","description":"MCP session ID returned by initialize."},"detail":"Field `session_id` was removed from `atl_decide` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"input_property_removed","path":"inputSchema.properties.correlation_id","tool":"atl_decide","before":{"type":"string","description":"Caller correlation ID shared across related work."},"detail":"Field `correlation_id` was removed from `atl_decide` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"},{"kind":"input_property_removed","path":"inputSchema.properties.idempotency_key","tool":"atl_decide","before":{"type":"string","description":"Optional key for safely deduplicating repeated decision requests."},"detail":"Field `idempotency_key` was removed from `atl_decide` input; consumers still sending it may be rejected or silently ignored.","severity":"breaking"}],"published_at":"2026-08-15T22:01:04.784Z"}]