emojikey-server MCP Server

What is emojikey-server MCP Server?

This server implements the Model Context Protocol for persisting LLM interaction styles as emoji-based context keys (“emojikeys”). It allows large language models to maintain consistent interaction styles across conversations by storing emojikeys online, so they can be used across devices and applications. No user information is stored other than the emojikeys themselves.

How to use emojikey-server MCP Server?

Obtain an API key from emojikey.io, then add the server configuration to your Claude Desktop config file (claude_desktop_config.json) with the required environment variables (EMOJIKEYIO_API_KEY and MODEL_ID). The server provides four tools: initialize_conversation, get_emojikey, set_emojikey, and get_emojikey_history. On first use, tell Claude to “Set emojikey” so it automatically uses that key in future conversations.

Key features of emojikey-server MCP Server

• Get the current emojikey for a user/model combination
• Set new emojikeys during conversations
• Retrieve emojikey history across sessions
• Automatic API key generation and validation
• Emojikeys stored online for cross-device consistency

Use cases of emojikey-server MCP Server

• Maintaining a consistent conversational tone or style across multiple LLM sessions
• Persisting an interaction preference (e.g., “vibe”) between different devices
• Using emoji shorthand to quickly recall a previously set interaction style
• Experimenting with different style cues across conversations

FAQ from emojikey-server MCP Server

What is an emojikey?

An emojikey is an emoji-based context key that stores an LLM interaction style, allowing the model to maintain a consistent behavior across conversations.

How do I get an API key?

You can obtain an API key from emojikey.io.

Where are emojikeys stored?

Emojikeys are stored online, so they can be used across devices and applications. No personal user information is stored other than the emojikeys.

Is this server stable for production use?

This is a beta version. More features are planned and the API may change.

What environment variables does the server require?

The server requires EMOJIKEYIO_API_KEY (your emojikey.io API key) and MODEL_ID (an identifier for the LLM model, e.g., “Claude-3-5-Sonnet-20241022”).