Appian Adds MCP and Snowflake to Boost AI Control Agent guardrailsagentic AIAIAI agentsAI orchestration layerAI-assisted spec-driven developmentAppianAppian data fabricAppian World 2026Baris Gultekinbusiness process automationgoverned agentsModel Context ProtocolNewssnowflake integrationstructured agentsThe-LatestTop Story 6 Appian Adds MCP and Snowflake to Boost AI Control