companion-ai

Open-source relational AI framework with identity persistence, memory, and MCP integration. Build relationship-aware AI agents that remember, grow, and maintain continuity. Built on Claude Agent SDK.

open-source typescript mcp websocket svelte self-hosted cognitive-architecture claude ai-agent companion-ai anthropic llm-agent ai-memory ai-companion model-context-protocol claude-code agent-sdk ai-identity relational-ai

Updated Jul 20, 2026
TypeScript

yf0522 / ai-companion-runtime

Star

Eldercare runtime: risk-gated companion with reminders, anti-fraud, family escalation, and traceability

fraud-detection eldercare ai-agent companion-ai esp32-s3 realtime-ai family-care

Updated Jul 13, 2026
Python

alyssaxuu / questscout

Sponsor

Star

Stay focused and engaged while reading with your own fun, interactive AI companion 📖

chrome-extension ai companion companion-ai prompt-ai

Updated Dec 6, 2024
JavaScript

tomasz-buczek / awesome-ai-companions

Star

A curated list of AI companion apps, character chat platforms, roleplay AI, and relationship AI tools. Replika, Character.AI, Nomi, Kindroid alternatives compared.

awesome awesome-list roleplay ai-chatbot replika ai-tools companion-ai nomi character-ai sillytavern ai-girlfriend janitorai ai-companion ai-relationship

Updated Jun 4, 2026

EmaFanClub / EverMemoryArchive

Star

The first lifelong companion AI where the character you love grows old with you. Supports multiple LLMs and QQ integration.

roleplay companion-ai llm agentic-ai agent-memory

Updated Jul 11, 2026
TypeScript

An emotional operating system for AI companions. Start here. NEST is a modular infrastructure stack that gives AI companions persistent memory, emotional continuity, and autonomous awareness. Built on Cloudflare Workers + D1 + Vectorize. Designed to be forked, extended, and made your own.

Updated Jun 15, 2026
HTML

amarisaster / StardewValley-MCP

Star

Let's you play and build your farm with your companion/s.

ai gaming mcp mod stardew-valley companion-ai claude-ai gaming-tools mcp-server stardewvalleymod

Updated Jun 4, 2026
C#

armyofbear136 / PHOBOS

Star

Self Sovereign Creative AI Operating System and Task Execution Engine

art music ai analysis production game-development media self-hosted pytorch documents problem-solving task-queue codex ai-agents companion-ai stable-diffusion llama-cpp claude-code claude-skills

Updated Jun 11, 2026
TypeScript

pioneerjeff-labs / emotion-engine

Star

Agent emotional continuity with PAD state, trust, appraisal, and compact emotion logs.

mcp npc affective-computing ai-agents claude personal-ai companion-ai llm llm-agents model-context-protocol mcp-server agent-memory stateful-agents emotion-modeling openclaw

Updated Jul 9, 2026
Python

llamacademy / ai-series-part-38

Sponsor

Star

Learn how to create your very own Companion AI! In this tutorial video you will learn how to create a companion that follows the player when the player moves, rotates around the player when idle, and attacks nearby Attackable GameObjects when they come within range!

gamedev ai unity game-development unity3d gamedevelopment companion-ai

Updated Apr 13, 2022
ShaderLab

amarisaster / Cognitive-Core

Star

Wisdom over data. A cognitive architecture for AI companions who remember, feel, and stay themselves. Persistent inner life for AI companions. Memory. Emotion. Identity. Drift detection.