Pretensor

Connect your data architecture, create a knowledge graph and serve MCP tools for AI to retrieve precomputed models, connections and context.

Install

uvx --from

list_databases List indexed database connections with table counts and staleness.
schema Inspect node labels, edge types, and available properties before writing Cypher.
query BM25 keyword search over table and entity metadata.
cypher Read-only Kuzu Cypher for one indexed database; mutating clauses are rejected.
context Full context for one physical table, including columns, joins, lineage, and cluster metadata.
traverse Join paths between two physical tables, including confirmed cross-database paths.
impact Downstream tables reachable from a table via FK and inferred-join edges.
detect_changes Compare the live database schema to the last indexed snapshot without mutating the graph.
compile_metric Compile semantic-layer YAML into validated SQL for one indexed database.
validate_sql Validate SQL against the indexed graph before execution.

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