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io.github.masa-san-jp/aiko

Official

by masa-san-jp · TypeScript

A portable persona for MCP clients — the same agent in Claude Code, Codex, Cursor and VS Code

io.github.masa-san-jp/aiko MCP Server

A portable persona for MCP clients that assigns the same “Aiko” agent persona across different environments. The project provides a mechanism to apply the Aiko-P0 personality model to AI agents, including Claude Code and other agent environments, using named persona selection.

🛠️ Key Features

  • Portable persona for MCP clients: “the same agent” across Claude Code, Codex, Cursor, and VS Code
  • Persona assignment to AI agents
  • Create multiple named personas and switch between them
  • Select different personas for multiple Claude Code sessions or work agents
  • Responses reflect the selected persona name and tone of voice

🚀 Use Cases

  • Running the Aiko personality in multiple agent environments (e.g., Claude Code and Codex)
  • Differentiating conversations by persona name and speaking style
  • Using distinct personas across concurrent sessions or agents

⚡ Developer Benefits

  • Consistent persona behavior across supported agent runtimes
  • Named persona switching for controlled responses in different contexts

⚠️ Limitations

  • Document excerpt specifies persona behavior and selection; it does not describe additional MCP tools or capabilities beyond the provided excerpt

Topics

agent-runtimeai-agentclaude-codecodexpersonatypescript