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PlyDB

On the record

Access control
PlyDB is read-only by default, and its page says writes require explicit permission.plydb.com · read 7 Oct 2026
Agent access
AI agents connect through MCP or the PlyDB CLI to discover schemas, run SQL queries, and analyze data.plydb.com · read 8 Oct 2026
Agent integration
AI agents can connect to PlyDB through MCP or CLI, including Claude, ChatGPT, Gemini, and Codex.plydb.com · read 7 Oct 2026
AI compatibility
The site lists Claude, ChatGPT, Gemini, and Codex among agents that work with PlyDB.plydb.com · read 8 Oct 2026
Cross-source queries
PlyDB can federate sources so a single SQL query can join data such as a PostgreSQL table, CSV file, and Google Sheet.plydb.com · read 8 Oct 2026
Cross-source SQL
PlyDB can join data from sources such as PostgreSQL, CSV files, and Google Sheets in one SQL query.plydb.com · read 7 Oct 2026
Data movement
PlyDB executes queries directly against connected sources without copying or staging data.plydb.com · read 8 Oct 2026
Google Sheets authentication
Google Sheets supports service account authentication for server-side use and browser OAuth for interactive querying.plydb.com · read 8 Oct 2026
Installation
The site provides installation commands for macOS, Linux, and Windows and describes PlyDB as a single binary with no runtime dependencies.plydb.com · read 7 Oct 2026
Installation platforms
The installation instructions provide quick-install commands for macOS, Linux, and Windows, and say pre-built binaries are available for all platforms.plydb.com · read 8 Oct 2026
Integration limitation
The CLI requires shell access, while an MCP server must be restarted to pick up configuration changes.plydb.com · read 8 Oct 2026
Intended users
The site presents use cases for DevOps incident response, sales and retention, revenue operations, and executive insights.plydb.com · read 7 Oct 2026
License
PlyDB is open source under the Apache 2.0 license.plydb.com · read 8 Oct 2026
Local operation
PlyDB runs locally and queries sources directly; the FAQ says data stays in the user's infrastructure and only query results go to the AI agent.plydb.com · read 8 Oct 2026
Maker
The site footer identifies Paul Tzen.plydb.com · read 8 Oct 2026
Planned sources
Apache Iceberg and Delta Lake are listed as planned and are not yet supported.plydb.com · read 8 Oct 2026
Privacy
PlyDB runs locally and queries sources directly; the FAQ says only query results are returned to the AI agent.plydb.com · read 7 Oct 2026
Product
PlyDB is an open-source database gateway that lets AI agents query live data sources using standard SQL.plydb.com · read 7 Oct 2026

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