Pgvector Python Packages

pgserver

Pip-installable, embedded-like postgres server for your python app

vecs

Postgres/pgvector Python Client

yourmemory

Agentic AI memory with Ebbinghaus forgetting curve decay. +16pp better recall than Mem0 on LoCoMo.

rag-reviewer

AI pull-request reviewer: hybrid RAG + a code graph + Claude Code. Whole-repo context, inline GitHub comments grounded on exact code. MCP server + Claude Code plugin.

pg-raggraph

PostgreSQL-native GraphRAG. Vector search, full-text, and knowledge-graph traversal in a single SQL query. No Neo4j. No Pinecone. No AGE.

ogham-mcp

Shared memory MCP server — persistent, searchable, cross-client Claude, Opencode

snipara-mcp

MCP connector for Snipara project memory and context optimization

sifts

Simple full text & vector search engine Python library

vector-inspector

The missing developer tool for working with vector databases. A comprehensive desktop app for visualizing, querying, and managing vector data.

brevia

Extensible API and framework to build your Retrieval Augmented Generation (RAG) and Information Extraction (IE) applications with LLMs

chunkshop

Standalone ingest-to-pgvector with a built-in chunker × embedder bakeoff. Python + Rust.

geolens

Self-hosted geospatial data catalog with semantic search (pgvector), OGC/STAC APIs, and map builder. Built on FastAPI, PostGIS, React, and MapLibre.

docforge-cli

Self-hosted context engine for AI coding assistants. Index Confluence + git, serve over MCP, own your data.

geolens-cli

Self-hosted geospatial data catalog with semantic search (pgvector), OGC/STAC APIs, and map builder. Built on FastAPI, PostGIS, React, and MapLibre.

cocosearch

Local-first hybrid semantic code search tool. Indexes codebases into PostgreSQL with pgvector embeddings via Ollama, combines vector similarity + keyword search with RRF fusion. Supports 30+ languages. Features CLI, MCP server, WEB dashboard and interactive REPL.

precis-mcp

MCP server giving LLM agents a seven-verb API over papers, documents, code, state, patents, and cached web/Wolfram/YouTube tool calls

embedbase

A dead-simple API to build LLM-powered apps

aegis-memory

Secure context engineering for AI agents. Content security · integrity verification · trust hierarchy · ACE patterns. Self-hosted, Apache 2.0.

mengram-ai

Human-like memory for AI agents — semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain, CrewAI & OpenClaw integrations.

synapse-layer

MCP-native infrastructure for persistent AI agent memory with encrypted storage, semantic retrieval and cross-agent continuity.

palaia

Palaia — Local, crash-safe memory for AI agents. Semantic vector search (fastembed/OpenAI/Ollama). SQLite + sqlite-vec or PostgreSQL + pgvector. MCP server for Claude Desktop & Cursor. Multi-agent. Auto-capture.

faro-embedded-search

Incremental hybrid retrieval (lexical + vector, RRF-fused) with identical ranking on server Postgres and on-device SQLite

vektori

Memory that remembers the story not just the facts. File System Memory and Three layer sentence graph for AI agents -> Facts, Episodes, raw Sentences. One DB. Zero config.

gnosis-mcp

Zero-config MCP server for searchable documentation (SQLite default, PostgreSQL optional)