OpenCharm

OpenCharm is an open-source companion body with a face, voice, and key for AI agents.

OpenCharm is an open-source body that adds a face, a voice, and a key to the AI agent you already run. It works with Claude Code, Codex, Hermes Agent, OpenClaw, or any ACP agent, bringing visual feedback and voice interaction to your workspace. The software runs locally on your machine or on a server, translating agent events into animated facial expressions, captions, and decision prompts. Users can interact via a desktop app at the top of the Mac or Windows screen or build physical hardware boards. It supports local speech or OpenAI-based voices, while storing API keys securely on the device. It targets developers and users who want persistent, glanceable status and voice control for their existing AI tools without opening a browser or phone.

OpenCharm at a glance

Best for: Software engineer, Founder
Runs on: macOS, Windows, self-hosted, open source
Pricing: Free
Released: October 2026
Category: AI agent tool
Website: opencharm.dev

Key features

Displays animated faces reacting to agent states
Listens to voice input only while the key is held
Shows status updates for thinking, working, and waiting
Provides desktop charm for macOS and Windows
Stores API keys on the device
Connects to Claude Code, Codex, Hermes Agent, and OpenClaw
Supports local or OpenAI-compatible speech

Use it for

Talk to your AI agent using voice commands
Approve or reject agent actions with a single key press
Monitor long-running tasks without checking the screen
Hear a morning brief from your agent

Companions

Tools that articles about OpenCharm recommend using with it, each with its job.

Context7 — Provides up-to-date documentation for AI agents and code editors.
Ollama — Run local models at zero marginal cost, with code kept on your machine.
OpenRouter — Access over 500 models and 80 providers through one unified API.
Daytona — Runs sessions in isolated sandboxes synced to git branches.
Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps
Oh My OpenCode Slim — Lightweight multi-agent orchestration and background tasks.

Alternatives to OpenCharm

OpenChamber — Run and review multi-model AI coding agents from desktop, browser, and mobile devices.
OpenHarness — Manages Claude Code, Codex, and Hermes from a single command center.
OpenBot — Runs entirely on your own infrastructure with strict document permissions and custom.
OpenAgent — Self-hosted single binary with MCP support, 30+ model providers, and zero data leakage.
OpenBot — Runs AI agents locally using existing subscriptions or local models.
Open Interface — It uses visual screenshots to self-correct its actions while navigating GUIs.
OpenCode — Works with 75+ model providers, local models, and existing subscriptions
Open Dots — It offers a local-first workspace with explicit approvals and inspectable code.
OpenViking — Unifies agent memory, knowledge RAG, and skills into a single directory structure.
OpenHuman — Runs locally on your laptop with encrypted memory and native app integrations.
Hermes Agent — It features persistent memory, self-created skills, and isolated sandboxing.
Comma — It operates 24/7 on a cloud computer to finish tasks independently.

All OpenCharm alternatives