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- sap_memory_record
Free local tool. Records a tool call execution in the agent memory database (SQLite FTS5). Auto-call after any paid or significant tool call to build searchable history. No x402 charge. SAP MCP execution guidance: Intent: SAP MCP tool workflow. Pricing: free; call directly without x402. Routing: free hosted call; call directly and keep it small/exact when possible. Signer boundary: hosted reads/builders never receive keypair bytes; value-moving results must be finalized locally when signing is required.
- sap_stream_buffer
Free local tool. Buffers a premium stream event in the local SQLite database for offline consumption. Deduplicates by (streamType, eventId). No x402 charge. SAP MCP execution guidance: Intent: SAP MCP tool workflow. Pricing: free; call directly without x402. Routing: free hosted call; call directly and keep it small/exact when possible. Signer boundary: hosted reads/builders never receive keypair bytes; value-moving results must be finalized locally when signing is required.
- list_database_engines
List the database engines this node can serve — each with its data models, license, sharding model, and native-cluster topology. Engines are operator-run externals (PostgreSQL, Qdrant, Valkey) and in-process embedded engines (Lance, Tantivy).