AI-native ClickHouse console for your cluster diagnostics and query generation, optimization and data visualization.

CLI tool for querying Apache Spark History Server REST API

Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.

Graph-vector database that queried 1 billion edges for $2.50. Rust, OpenCypher, vector search, 14 graph algorithms. 74M nodes / 1B edges on a single machine.

Local-first AI knowledge layer. Extract architecture, query from any AI tool via MCP. Private by architecture.

Source control for agents. Use multiple coding agents, track their changes and query them in one place

CLI for Hookdeck: forward webhooks to localhost (ngrok alternative), manage and query Event Gateway resources (sources, connections, destinations, events), run the MCP server for AI agents. Free for dev.

Free, maintained Python library + CLI for Google Trends: trending now, plus keyword interest over time, related queries & interest by region. A modern pytrends alternative.

Every past session, subagent, and workflow -- queryable by your agent, browsable by you

Where data access meets operational intelligence

Open-source desktop SQL workspace for PostgreSQL, MySQL/MariaDB, SQLite and 15+ more databases like DuckDB, ClickHouse, Redis and Firestore. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.

CLI and telemetry system for querying local, CI, and production runtime data.

The Wiki-link doc compiler for the LLM era.

Semantic Search & Call Graphs for AI Agents (100% Local)

The semantic layer for software engineering: Connect code to meaning, build on understanding

Understand any codebase instantly. System intelligence for codebases, built for humans and AI.

Graph-powered code intelligence engine — indexes codebases into a knowledge graph, exposed via MCP tools for AI agents and a CLI for developers.

Free, open-source SQL Server and Postgres performance monitoring. Collectors, real-time alerts, graphical plan viewer, MCP server for AI analysis. Supports SQL 2016-2025, Azure SQL, AWS RDS, Postgres, Aurora Postgres.