Databases

dbt MCP — manifest/run_results/sources/catalog parsing + DQ result tables (BigQuery/Postgres)

Read PostgreSQL EXPLAIN plans for AI agents: bottlenecks, estimation errors, fixes, charts.

Semantic SQL inspector: catches double-counting, wrong joins, PII exposure before execution.

Rule-tiered AST and sqlite-vec capability oracle for A-MEM agent workflows.

Search RBI & SEBI circulars, master directions and regulations. Offline SQLite index, no API keys.

Recorded browser sessions, backend spans, and database row diffs as one ranked fix bundle.

PostgreSQL MCP wrapper with .env credential mapping, tool selection, and safe read-only defaults.

SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.

MCP server for Arm64 Linux performance: parse perf output, suggest NEON intrinsics, audit deps.

SQL Server MCP with RAG capabilities for macOS (Docker SQL Server support)

Manually-triggered, self-organising personal memory for AI agents; SQLite, no vector DB.

Local-first AI memory cartridge with persistent MCP memory for Claude via SQLite FTS5.

SQL to PySpark conversion, AWS Glue job generation, and Spark code optimization.

The stock market, in SQL — scan, replay, or subscribe across ~12k US tickers and top 100 cryptos.

Query a folder of CSV / Parquet / JSON files with SQL — one queryable source, read-only.

Run alias-based queries against PostgreSQL, MySQL, MongoDB and Oracle without exposing credentials.

Read-only SQL Server Analyst MCP — safe schema, stored procedure, and performance analysis.

Query Mina Protocol: accounts, blocks, transactions, zkApp events/actions, archive SQL, Rosetta.

Portable agent memory anchored on Solana. Local SQLite + vector recall, open export.

Durable causal memory for AI agents — semantic recall, causal lineage, and skills. Local-first.

Persistent memory + decision tracking for Claude across sessions. Local SQLite, no cloud.

Read-only MCP server for exposing database schema metadata without row data.

MCP server for SQL Server: schema inspection, safe read-only queries, query plan analysis

A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.