JSPM

Found 148 results for pgvector

prism-mcp-server

The Mind Palace for AI Agents — a true Cognitive Architecture with Hebbian learning (episodic→semantic consolidation), ACT-R spreading activation (multi-hop causal reasoning), uncertainty-aware rejection gates (agents that know when they don't know), adve

  • v9.4.5
  • 54.05
  • Published

graphile-search

Unified PostGraphile v5 search plugin — abstracts tsvector, BM25, pg_trgm, and pgvector behind a single adapter-based architecture with composite searchScore

  • v1.6.1
  • 48.93
  • Published

@nzpr/kb

Knowledge base CLI for querying and curating agent knowledge.

  • v0.1.27
  • 46.94
  • Published

@hasna/microservices

21 production-grade microservice building blocks for AI-native SaaS — auth, billing, LLM gateway, agent registry, RAG, guardrails, tracing, and more. Each with PostgreSQL, HTTP API, MCP server, and CLI.

  • v0.0.22
  • 42.52
  • Published

specmem-hardwicksoftware

Your Claude Code sessions don't have to start from scratch anymore — SpecMem gives your AI real memory. It won't forget your conversations, your code, or your architecture decisions between sessions. That's the whole point. Semantic code indexing that act

  • v3.7.70
  • 42.47
  • Published

@traqr/memory

Persistent memory for AI agents. Multi-strategy retrieval (semantic + BM25 + RRF), 3-zone cosine triage, type-aware lifecycle, entity canonicalization. Postgres + pgvector.

  • v0.2.10
  • 41.93
  • Published

@atscript/db-postgres

PostgreSQL adapter for @atscript/db with pg (node-postgres) driver support.

  • v0.1.50
  • 41.16
  • Published

traqr-memory-mcp

Memory-as-a-service MCP server for AI agents. 11 tools, Postgres + pgvector, multi-strategy retrieval. Works with Claude Code, Cursor, Codex, and any MCP client.

  • v0.2.7
  • 40.57
  • Published

@mnemoai/core

Cognitive science-based AI memory framework — Weibull decay, triple-path retrieval, multi-backend storage

  • v1.3.0
  • 38.45
  • Published

clude-bot

Persistent memory SDK for AI agents — Stanford Generative Agents architecture on Supabase + pgvector

  • v2.7.8
  • 37.90
  • Published

@aperdomoll90/ledger-ai

AI identity and memory system — portable persona, knowledge sync, semantic search across agents and devices

  • v1.4.0
  • 37.84
  • Published

@manasdb/core

The memory layer for AI applications — hybrid RAG retrieval, PII shield, polyglot storage

  • v0.4.2
  • 36.93
  • Published

cogxai

CogxAI — Persistent memory SDK for AI agents. Store, recall, dream, and reflect. Stanford Generative Agents architecture on Supabase + pgvector.

  • v2.8.7
  • 36.76
  • Published

@ruvector/postgres-cli

Advanced AI vector database CLI for PostgreSQL - pgvector drop-in replacement with 53+ SQL functions, 39 attention mechanisms, GNN layers, hyperbolic embeddings, and self-learning capabilities

  • v0.2.8
  • 36.75
  • Published

memable

Long-term semantic memory for AI agents (TypeScript)

  • v0.1.7
  • 35.86
  • Published

@voltx/db

VoltX database — Drizzle ORM + Neon Postgres + Pinecone + pgvector adapters

  • v0.4.7
  • 35.84
  • Published

graphile-pgvector-plugin

PostGraphile v5 codec plugin for pgvector — makes vector columns, mutations, and functions work automatically

  • v1.7.0
  • 35.52
  • Published

@unforget-ai/openclaw

Unforget memory plugin for OpenClaw — zero-LLM, 4-channel retrieval, zero config

  • v0.1.8
  • 35.39
  • Published

postgres-memory-server

spin up an actual/real postgres server programmatically from within nodejs, for testing or mocking during development

  • v0.2.2
  • 35.27
  • Published

strapi-plugin-embeddings

AI embeddings and semantic search plugin for Strapi v5 with pgvector support

  • v1.0.5
  • 34.37
  • Published

memento-ai

Long-term semantic memory for AI agents (TypeScript)

  • v0.1.4
  • 33.96
  • Published

@shadowforge0/aquifer-memory

PG-native long-term memory for AI agents. Turn-level embedding, hybrid RRF ranking, optional knowledge graph. Includes CLI, MCP server, and OpenClaw plugin.

  • v0.7.0
  • 33.92
  • Published

mcp-pgvector-server

MCP server for PostgreSQL with pgvector semantic search capabilities

  • v1.2.0
  • 33.82
  • Published

prsense

The Repository Memory Infrastructure

  • v2.0.0
  • 33.69
  • Published

semnova

<p align="center"> <h1 align="center">Semnova</h1> <p align="center"> Zero API keys. Zero cloud costs. Local AI-powered semantic search for Node.js. </p> <p align="center"> <a href="https://www.npmjs.com/package/semnova"><img src="https://

    • v1.0.1
    • 32.83
    • Published

    @forinda/kickjs-ai

    AI runtime for KickJS — providers, @AiTool decorator, streaming, RAG, and agent loops

    • v3.0.5
    • 32.75
    • Published

    @kgensearch/adapter-postgres

    PostgreSQL adapter for @kgensearch — tsvector + pgvector, up to 100M records

    • v1.0.0-beta.2
    • 31.59
    • Published

    horizonlayer

    Self-hosted, local-first MCP server for agent memory backed by PostgreSQL + pgvector

    • v1.0.2
    • 31.41
    • Published

    mcp-brain

    MCP server providing long-term memory for AI agents with semantic, graph, and temporal retrieval. Works with Claude Desktop, Claude Code, and Cursor.

    • v0.3.5
    • 31.30
    • Published

    @flutchai/knowledge

    NestJS library for knowledge base management with vector search — PostgreSQL (pgvector) and MongoDB backends, OpenAI embeddings, RAG retrieval

    • v0.1.3
    • 31.05
    • Published

    @bridgerust/embex

    Embex Vector Database ORM Node.js Bindings

    • v0.1.21
    • 30.86
    • Published

    overture-mcp

    MCP Server for Claude Code, Cursor, Cline, Copilot, Github Copilot, Windsurf - Visual AI Agent Plan Execution, Approval Workflow, Plan Visualization, Agent Orchestration. See what your AI is thinking before it writes code. Works with Claude, GPT, Gemini,

    • v0.1.8
    • 30.50
    • Published

    just-bash-postgres

    PostgreSQL filesystem provider for just-bash with ltree, FTS, vector search, and RLS

    • v1.0.0
    • 30.43
    • Published

    @bitwarelabs/bwmem

    Memory SDK for AI chatbots - facts, embeddings, semantic search, emotional capture, consolidation

      • v0.2.2
      • 29.53
      • Published

      hive-mcp-server

      Hive MCP server — AI dev session logs, plans, and semantic search via Supabase pgvector

      • v1.7.1
      • 28.98
      • Published

      synapse-layer

      Persistent zero-knowledge memory for AI agents. Store, recall and transfer encrypted context across models.

      • v1.0.1
      • 28.88
      • Published

      semantic-memory

      Local semantic memory with PGlite + pgvector - budget Qdrant for AI agents

        • v0.3.1
        • 28.47
        • Published

        @metrio-ai/memory-service

        Memory Service SDK for Metrio AI - multi-tenant memory management with pgvector

        • v1.0.14
        • 28.18
        • Published

        zyw-aitools-manager

        AI工具管理器 - 为Next.js项目提供AI工具管理和动态加载功能,添加了工具的创建、更新、删除、搜索等客户端功能,解决客户端导入服务器端工具的错误,继续优化客户端功能,添加分页搜索,参数去掉shape。自定义库取代@ai-sdk/react,解决swr问题,添加tool的模拟运行。添加一键生成工具。

        • v0.2.93
        • 27.79
        • Published

        supabase-foia-mcp

        Remote MCP server for searching U.S. FOIA statutes via Supabase. Provides hybrid search (BM25 + vector + RRF) with VoyageAI embeddings and reranking.

        • v1.1.0
        • 27.68
        • Published

        @hasna/microservice-search

        Search microservice — full-text, semantic (pgvector), and hybrid document search

          • v0.0.1
          • 26.95
          • Published

          @hasna/microservice-knowledge

          Knowledge microservice — RAG collections, document ingestion, chunking, embeddings, semantic/text/hybrid retrieval

            • v0.0.1
            • 26.75
            • Published

            iflow-mcp-sixhq-overture

            MCP Server for Claude Code, Cursor, Cline, Copilot, Github Copilot, Windsurf - Visual AI Agent Plan Execution, Approval Workflow, Plan Visualization, Agent Orchestration. See what your AI is thinking before it writes code. Works with Claude, GPT, Gemini,

            • v0.1.8
            • 26.18
            • Published

            @hasna/microservice-memory

            Memory microservice — vector search, semantic recall, collections, embeddings

              • v0.0.1
              • 26.03
              • Published

              thefactory-db

              Local-first PostgreSQL toolkit with hybrid text (tsvector) + vector (pgvector) search, Docker-managed ephemeral/persistent databases, and a TypeScript API for documents and entities.

              • v1.0.5
              • 25.91
              • Published

              @rahul_vendure/ai-chat-plugin

              AI-powered shopping assistant plugin for Vendure — LLM chat, vector search, cart management, and order tracking

              • v0.2.0
              • 25.76
              • Published

              context-engine-ai

              A lightweight context engine for AI agents. Ingest events, build semantic context, query with natural language. Zero config default with SQLite + local TF-IDF embeddings.

              • v0.3.0
              • 25.50
              • Published

              rag-system-pgvector

              A complete Retrieval-Augmented Generation system using pgvector, LangChain, and LangGraph for Node.js applications with dynamic embedding and model providers, structured data queries, and chat history - supports OpenAI, Anthropic, HuggingFace, Azure, Goog

                • v2.4.9
                • 25.20
                • Published

                @rixter145/open-brain

                MCP server for Open Brain: Postgres + pgvector shared memory for Cursor, Claude, and any MCP client

                  • v1.0.0
                  • 25.07
                  • Published

                  axgen

                  A framework for connecting your data to large language models

                  • v0.0.23
                  • 23.90
                  • Published

                  memorylaier

                  Persistent memory infrastructure for AI agents — knowledge graph, semantic dedup, decay, x402 micropayments

                  • v0.1.0
                  • 23.62
                  • Published

                  remembrallmcp

                  Persistent knowledge memory layer for AI agents. Rust core, Postgres + pgvector backend, MCP protocol.

                  • v0.1.0
                  • 23.09
                  • Published

                  paradedb

                  ParadeDb JavaScript Client Library

                  • v0.14.0
                  • 22.87
                  • Published

                  @justwant/embedding

                  Engine + storage abstraction for embeddings and similarity search.

                  • v0.2.0
                  • 22.36
                  • Published

                  @iflow-mcp/jonhardwick-spec-specmem

                  Your Claude Code sessions don't have to start from scratch anymore — SpecMem gives your AI real memory. It won't forget your conversations, your code, or your architecture decisions between sessions. That's the whole point. Semantic code indexing that act

                  • v3.7.48
                  • 22.22
                  • Published

                  @supavec/supabase-ai

                  TypeScript SDK for Supabase AI/RAG operations with pgvector

                    • v0.1.0
                    • 22.21
                    • Published

                    mcp-ai-memory

                    A production-ready Model Context Protocol (MCP) server for semantic memory management

                    • v2.0.1
                    • 22.14
                    • Published

                    @mwcp/paradedb

                    ParadeDb JavaScript Client Library Component for Midway.js

                    • v0.14.0
                    • 21.74
                    • Published

                    @orka-js/pgvector

                    pgvector adapter for OrkaJS — works with PostgreSQL and Supabase

                    • v0.2.1
                    • 21.50
                    • Published

                    @msbayindir/context-rag

                    A powerful, multimodal RAG engine with contextual retrieval, auto-prompt discovery, and PostgreSQL-native vector search

                    • v1.0.0-beta.10
                    • 21.32
                    • Published

                    @nguyenetic/nexusql

                    AI-Native, PostgreSQL-compatible database with vector search, HNSW indexing, and full ACID compliance. All 421 tests passing. NEW: Window Functions, CTEs, Subqueries, JOINs, GROUP BY/HAVING!

                    • v3.5.1
                    • 20.24
                    • Published

                    @traceai/pgvector

                    TraceAI instrumentation for pgvector (PostgreSQL vector extension)

                      • v0.1.0
                      • 19.14
                      • Published

                      @iflow-mcp/dcostenco-prism-mcp-server

                      The Mind Palace for AI Agents — persistent memory (SQLite/Supabase), behavioral learning & IDE rules sync, multimodal VLM image captioning, pluggable LLM providers (OpenAI/Anthropic/Gemini/Ollama), OpenTelemetry distributed tracing, GDPR export, multi-age

                      • v6.2.2
                      • 19.12
                      • Published

                      @vezlo/assistant-chat

                      React component library for AI-powered chat widgets with RAG knowledge base integration, realtime updates, and human agent support

                      • v1.11.0
                      • 18.95
                      • Published

                      @nagual69/node-red-pgvector

                      Enterprise-grade Node-RED nodes for PostgreSQL + pgvector with OpenTelemetry observability, structured logging, and production-ready resilience.

                      • v2.0.0
                      • 18.74
                      • Published

                      simple-postgres-mcp

                      MCP server for PostgreSQL vector database with semantic and full-text search capabilities using pgvector

                      • v1.0.3
                      • 18.47
                      • Published

                      @pragmatic-growth/memory-mcp

                      Stdio proxy for PG-Memory - connects stdio-based MCP clients (Claude Desktop, Raycast) to your PG-Memory HTTP server using Clerk API key authentication. Personal knowledge base with 14 tools (6 read + 8 admin) including articles, Q&A, semantic search, and

                      • v3.5.0
                      • 18.39
                      • Published

                      @rembr/vscode

                      VS Code RLM integration - Recursive Language Model patterns with GitHub Copilot agents, skills, and semantic memory

                      • v2.0.0
                      • 18.18
                      • Published

                      @sf-bot/rag-core

                      Core RAG schema with pgvector support for document embeddings

                      • v0.1.0
                      • 18.11
                      • Published

                      @sf-ai/rag-indexes

                      RAG vector index helpers for HNSW and IVFFlat

                      • v0.2.1
                      • 17.94
                      • Published

                      n8n-nodes-agentic-rag-supabase

                      Advanced n8n node for Agentic RAG with Supabase pgvector - handles structured/unstructured documents with AI-powered query refinement

                      • v1.0.0
                      • 17.30
                      • Published

                      @rembr/client

                      MCP client configuration for REMBR - semantic memory for AI agents, RLMs, and multi-agent systems

                      • v1.0.3
                      • 17.02
                      • Published

                      create-nodex

                      CLI tool to create modern Node.js projects with TypeScript, AI capabilities, and more

                      • v1.2.5
                      • 16.76
                      • Published

                      strapi-content-embeddings

                      Strapi v5 plugin for vector embeddings with OpenAI and Neon PostgreSQL. Enables semantic search, RAG chat, and MCP (Model Context Protocol) integration.

                      • v0.2.2
                      • 16.76
                      • Published

                      contrag

                      Advanced RAG integration library with intelligent user preference tracking, runtime schema introspection, dynamic entity graph building, and comprehensive debugging tools for MongoDB, PostgreSQL, and vector stores

                      • v1.3.0
                      • 16.59
                      • Published

                      @langgraph-js/memory

                      A memory management system based on PostgreSQL + pgvector for LangGraph workflows

                      • v1.4.1
                      • 16.21
                      • Published

                      deepbrain

                      Personal AI brain. Store, search, and grow your knowledge.

                      • v0.7.0
                      • 16.00
                      • Published

                      memforge

                      The open-source memory layer for AI agents — MCP server backed by PostgreSQL + pgvector + Apache AGE

                      • v0.1.0
                      • 15.63
                      • Published

                      @crewchief/maproom-mcp

                      MCP server for semantic code search with PostgreSQL and pgvector

                      • v3.3.13
                      • 14.84
                      • Published

                      yt-embeddings-strapi-plugin

                      Strapi v5 plugin for vector embeddings with OpenAI and Neon PostgreSQL. Enables semantic search, RAG chat, and MCP (Model Context Protocol) integration.

                      • v0.1.1
                      • 14.35
                      • Published

                      pg-agent-memory

                      Stateful AI agent memory layer for PostgreSQL with pgvector - TypeScript-first with intelligent context management

                      • v1.1.4
                      • 13.88
                      • Published

                      pgvector-rag

                      Lightweight RAG toolkit for pgvector — chunking, hybrid search SQL, MMR, RRF, and more. Zero runtime dependencies.

                        • v0.1.0
                        • 13.55
                        • Published

                        vector-bridge-mcp

                        Global vector memory MCP server with intelligent learning and feedback for Claude Code

                        • v1.3.0
                        • 12.57
                        • Published

                        @sakib11/victor

                        Unified wrapper around popular vector databases — one API, any backend

                        • v0.1.1
                        • 12.44
                        • Published

                        @servesys-labs/claude-agents

                        Production-ready orchestration framework for Claude Desktop with 30+ specialized agents, smart hooks, vector memory, and autonomous workflows

                        • v1.2.2
                        • 12.38
                        • Published

                        beaver-rag

                        Lightweight TypeScript RAG system with PostgreSQL, OpenAI & Cohere - Built by beavers, for builders 🦫

                        • v0.2.0
                        • 11.98
                        • Published

                        @ejiogbevoices/sovereign-rag

                        Multi-vector RAG pipeline engine for Ejiogbe Voices. Declarative YAML pipeline orchestration with multi-vector fusion search. TypeScript-native, Supabase-backed.

                        • v0.1.1
                        • 11.76
                        • Published

                        @sf-ai/rag-functions

                        RAG functions for import, export, and vector search

                        • v0.2.1
                        • 11.66
                        • Published

                        @hyphaene/hexa-rag-mcp

                        Semantic search MCP server for your codebase using PostgreSQL + pgvector + Ollama

                        • v1.0.0
                        • 11.38
                        • Published

                        ragmatic

                        Automatically and continuously vectorize your PostgreSQL tables with the flexibility of your own embedding pipelines

                        • v0.0.7
                        • 11.27
                        • Published

                        @iflow-mcp/mcp-ai-memory

                        A production-ready Model Context Protocol (MCP) server for semantic memory management

                        • v2.0.0
                        • 10.22
                        • Published

                        tarvacode-agent-selector

                        MCP server for semantic agent selection using pgvector embeddings

                          • v1.0.1
                          • 10.22
                          • Published

                          @iflow-mcp/remskill-cortex

                          Free and open-source AI memory system for preventing code duplication and ensuring pattern consistency

                          • v1.0.1
                          • 9.87
                          • Published

                          @youcraft/recall-adapter-postgresql

                          PostgreSQL database adapter for Recall with native pgvector support. Production-ready AI memory storage with vector similarity search.

                          • v0.2.0-alpha.0
                          • 8.95
                          • Published

                          rbm-rag-mcp-server

                          MCP Rag search of the customer related informations

                          • v1.0.4
                          • 8.70
                          • Published

                          @taura-ai/retrieval-core

                          Reusable retrieval primitives for Taura-style “type → recall” apps.

                            • v0.1.0
                            • 8.51
                            • Published

                            vinkura-memory

                            Multi-tenant, production-safe memory layer for AI applications

                              • v0.2.0
                              • 8.30
                              • Published

                              next-rag

                              Production-ready RAG (Retrieval-Augmented Generation) framework for Next.js applications with PostgreSQL + pgvector

                              • v1.0.2
                              • 8.02
                              • Published

                              neuralex

                              Official TS/JS client library for NeuraLex API

                              • v0.2.0
                              • 7.96
                              • Published

                              @sf-ai/rag-core

                              Core RAG schema with pgvector support for document embeddings

                              • v0.2.1
                              • 7.45
                              • Published

                              mcp-kb

                              MCP server for knowledge base with Mastra.ai and pgvector

                              • v1.0.2
                              • 6.98
                              • Published

                              @ticktockbent/johnny

                              A lightweight, project-agnostic semantic memory system for storing and retrieving text with embeddings

                              • v0.2.0
                              • 6.96
                              • Published

                              vectorizejs

                              Automatically generate and sync vector embeddings for PostgreSQL text data

                              • v0.2.1
                              • 6.64
                              • Published

                              supabase-semantic-search

                              Easy-to-use semantic search plugin for Supabase with automatic embedding generation and vector similarity search

                              • v0.1.4
                              • 5.76
                              • Published

                              regular-rag

                              Regular-RAG is a framework-agnostic RAG (Retrieval-Augmented Generation) engine with built-in support for Knowledge Graphs and PostgreSQL/pgvector.

                              • v0.0.1
                              • 4.40
                              • Published

                              lokicms-plugin-sql

                              Universal SQL adapter for LokiCMS with multi-database support, data federation, and vector search

                              • v1.0.0
                              • 4.15
                              • Published

                              nikvector-js

                              Production-ready TypeScript SDK for Vector Context DB - Multi-tenant vector database with AI pattern recognition

                              • v1.0.0
                              • 4.01
                              • Published

                              wise-rag

                              A lightweight RAG helper library (embeddings, splitter, in-memory store, Postgres adapter)

                              • v1.0.1
                              • 2.55
                              • Published

                              postgres-vfs

                              Virtual filesystem for AI agents backed by PostgreSQL — ChromaFs-equivalent using just-bash

                              • v0.1.1
                              • 0.00
                              • Published

                              composecache

                              Compositional semantic caching for LLM APIs and RAG pipelines

                              • v0.2.1
                              • 0.00
                              • Published

                              @lacneu/openclaw-knowledge

                              Multi-source knowledge plugin for OpenClaw — pgvector + LightRAG injection via before_prompt_build hook

                              • v3.1.1
                              • 0.00
                              • Published

                              buzo-cli

                              Buzo — Vector store quality gate for CI/CD pipelines

                              • v0.2.0
                              • 0.00
                              • Published