AI Agents
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Control Gmail, Calendar, Docs, Sheets, Drive and more from AI — a full Google Workspace MCP server.
★ 3.3k starsMIT
View guide →A token-conscious MCP server that connects AI tools to Postgres, MySQL, SQLite and more.
dbhub is an open-source ai agents project by bytebase (bytebase/dbhub on GitHub). It has 3,618 GitHub stars and 316 forks, is released under the MIT license, and was last updated on GitHub on 2 October 2026.
Decide the first concrete outcome you want from it, so you can pick the right example, template or mode instead of exploring everything at once.
Clone the repository (or install the published package) and skim its README quick start for the requirements for your platform.
Run the documented install step and set any required configuration — such as provider keys, data sources or local services — before the first run.
Execute the smallest documented example end to end, confirm the output is what you expected, then adapt it to your real data or workflow.
PostgreSQL, MySQL, MariaDB, SQL Server, Oracle and SQLite through a single MCP interface — no separate server per database.
execute_sql, search_objects and opt-in explain_sql / health_check keep context use small.
Define reusable, parameterised SQL operations in dbhub.toml for your team.
Read-only mode, row limiting and query timeouts prevent runaway operations against production.
SSH tunneling and SSL/TLS encryption for reaching databases safely.
A web workbench for exploring and querying connected databases.
Get the source so you can inspect, configure and run it locally.
git clone https://github.com/bytebase/dbhub.git
cd dbhubPoint it at a database with a DSN — no install required.
npx @bytebase/dbhub@latest --transport http --port 8080 --dsn "postgres://user:password@localhost:5432/dbname?sslmode=disable"Register the same command (stdio transport) in your client's MCP config and restart the client, as the README shows.
npx @bytebase/dbhub@latest --transport stdio --dsn "postgres://user:password@localhost:5432/dbname" # see README for client configIt is maintained by bytebase on GitHub (bytebase/dbhub), where the source, issues and releases live.
Yes — it is free and open source under the MIT licence, which permits use, modification and redistribution, including commercially, with attribution.
No LLM key is needed by DBHub itself; your MCP client uses its own model, and your database credentials stay in your DSN/config.
Compared with per-database community MCP servers, dbhub's distinguishing focus is: a token-conscious MCP server that connects AI tools to Postgres, MySQL, SQLite and more. Pick it when that focus matches your need; the alternative may suit you better if its broader or different scope is the priority.
Clone https://github.com/bytebase/dbhub (or install its published package), follow the README quick start to install and configure it, then run the smallest documented example — the Run section on this page mirrors those steps.
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