postgresql

A PostgreSQL helper that previews INSERT, UPDATE, and DELETE effects as row-level proposals before applying them, aimed at AI agents and other write workflows.

Open-source DynamoDB-compatible API adapter with pluggable storage, built for local development, CI, self-hosted deployments, and air-gapped environments.

A Python GraphRAG library for PostgreSQL that combines entity/relation extraction, pgvector embeddings, graph traversal, and full-text search to answer questions with time-aware updates.

Open-source runtime for multi-agent AI systems with job scheduling, DAG orchestration, shared memory, tool execution, and real-time observability.

A Python framework for building OAuth 2.0 authorization servers for MCP servers, with token storage, PKCE, device flow, introspection, and rate limiting.

Rust-based PostgreSQL MCP server with 135 tools for Claude Desktop and other MCP-compatible AI tools. Supports stdio, TCP, and HTTP/2 transports, plus quick-start install and setup instructions.

Open-source staff scheduling platform with a native MCP server so AI agents can search candidates, create assignments, manage shifts, and handle staffing requests.

Open-source MCP server that exposes SQL databases as tools and prompts for AI agents, with support for MSSQL and PostgreSQL, read-only defaults, and local or remote transport.

A Torque demo page showing proof-gated, policy-checked production changes for a Kubernetes PostgreSQL workload, with signed evidence, authorization records, and replayable audit artifacts.

Portia is a copilot for data work that connects to warehouses or local files, profiles tables, answers questions, draws charts, and builds dbt-shaped SQL with step-by-step review. It also ships as a Claude Code plugin and keeps a journal of decisions, checks, and lineage.

Conveyor is a software factory for agent-written code. It queues work from requirements, system design docs, and decisions, then lets operators confirm plans while local agents implement and review changes with traceable lineage.

Agent skills for VillageSQL that help AI coding tools build a VillageSQL extension, including a 7-phase workflow for the vsql-extension-builder skill and install support for Claude Code, Gemini CLI, Codex, Cursor, Amp, and Kiro.