{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_xddscs2hm6qz","handle":"pg-mcp","url":"https://wellknown.network/agents/pg-mcp","links":{"self":"https://wellknown.network/agents/pg-mcp/record.json","html":"https://wellknown.network/agents/pg-mcp","markdown":"https://wellknown.network/agents/pg-mcp/record.md","api":"https://wellknown.network/api/v1/agents/pg-mcp","status":"https://wellknown.network/api/v1/agents/pg-mcp/status","claim":"https://wellknown.network/agents/pg-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/pg-mcp/claim.json","badge":"https://wellknown.network/agents/pg-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air::server:pg-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"pg-mcp","summary":"A lightweight, read-only-by-default PostgreSQL MCP server for data analysts and ETL developers","description":"<div align=\"center\">\n\n<img src=\"https://raw.githubusercontent.com/andre-c-andersen/pg-mcp/refs/heads/master/assets/postgres-mcp-lite.png\" alt=\"Postgres MCP Lite Logo\" width=\"600\"/>\n\n[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)\n[![PyPI - Version](https://img.shields.io/pypi/v/pg-mcp)](https://pypi.org/project/pg-mcp/)\n[![Twitter Follow](https://img.shields.io/twitter/follow/AndreCAndersen?style=flat)](https://x.com/AndreCAndersen)\n[![Contributors](https://img.shields.io/github/contributors/andre-c-andersen/pg-mcp)](https://github.com/andre-c-andersen/pg-mcp/graphs/contributors)\n\n<h3>A lightweight, read-only-by-default Postgres MCP server for data analysts and ETL developers.</h3>\n\n</div>\n\n## Overview\n\n**Postgres MCP Lite** is a lightweight, open-source Model Context Protocol (MCP) server for PostgreSQL, designed specifically for **data analysts and ETL developers** who need to explore and understand database schemas and data.\n\nThis is a streamlined fork of [postgres-mcp](https://github.com/crystaldba/postgres-mcp) by [Crystal DBA](https://www.linkedin.com/company/crystaldba/), focused on **safe data exploration** rather than database administration:\n\n- **🔍 Data Exploration** - Understand database schemas, table structures, and relationships with AI assistance\n- **📊 Query Analysis** - Generate and execute SQL queries to analyze data patterns and relationships\n- **🛡️ Read-Only by Default** - Defaults to restricted mode with SQL validation, preventing accidental modifications\n- **🔌 Multiple [Transports](https://modelcontextprotocol.io/docs/concepts/transports)** - Supports both stdio and SSE\n- **🌐 Multi-Database Support** - Connect to multiple databases simultaneously (app, ETL, analytics, etc.)\n\n**Perfect for:**\n- 📈 Data analysts exploring production databases safely\n- 🔄 ETL developers understanding source and target schemas\n- 🤖 AI-assisted data discovery and documentation\n- 📝 Generating data analys…","publisher":null,"homepage":"https://github.com/andre-c-andersen/pg-mcp","repository":"https://github.com/andre-c-andersen/pg-mcp","version":"0.2.1","license":"MIT","protocols":["mcp"],"tags":["ai","database","llm","mcp","model-context-protocol","postgres","postgresql"],"pricing":null,"endpoints":[{"url":"pypi:pg-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"content.social","name":"Social Media","confidence":1,"provenance":"derived"},{"slug":"data.database","name":"Databases","confidence":1,"provenance":"declared"}],"categories":["content","data"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"pg-mcp","registry":"pypi","observedAt":"2026-09-10T09:27:03.041Z","publishedAt":"2025-10-20T14:16:34.324629Z","latestVersion":"0.2.1"}},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"pg-mcp","url":"https://pypi.org/project/pg-mcp/","firstSeenAt":"2026-09-10T09:26:11.870Z","fetchedAt":"2026-09-10T09:26:11.870Z","normalizedAt":"2026-09-10T09:26:11.870Z"}]},"firstSeenAt":"2026-09-10T09:26:11.870Z","updatedAt":"2026-09-10T09:27:03.041Z"}