A portable persona for MCP clients — the same agent in Claude Code, Codex, Cursor and VS Code
Connect Runs on your machine
claude mcp add aiko -e AIKO_HOME=<AIKO_HOME> -e AIKO_PERSONA_ID=<AIKO_PERSONA_ID> -e AIKO_USER_PROFILE=<AIKO_USER_PROFILE> -- npx -y [email protected]{
"mcpServers": {
"aiko": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"AIKO_HOME": "<AIKO_HOME>",
"AIKO_PERSONA_ID": "<AIKO_PERSONA_ID>",
"AIKO_USER_PROFILE": "<AIKO_USER_PROFILE>"
}
}
}
}{
"mcpServers": {
"aiko": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"AIKO_HOME": "<AIKO_HOME>",
"AIKO_PERSONA_ID": "<AIKO_PERSONA_ID>",
"AIKO_USER_PROFILE": "<AIKO_USER_PROFILE>"
}
}
}
}{
"servers": {
"aiko": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"AIKO_HOME": "<AIKO_HOME>",
"AIKO_PERSONA_ID": "<AIKO_PERSONA_ID>",
"AIKO_USER_PROFILE": "<AIKO_USER_PROFILE>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
AIKO_HOMEOptional | Where personas and user context live. Defaults to ~/.aiko |
AIKO_PERSONA_IDOptional | Which persona to load. Defaults to aiko |
AIKO_USER_PROFILEOptional | Path to a User Profile JSON file |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 31 Oct 2026 |
| Last updated | 31 Oct 2026 |
| Registry name | io.github.masa-san-jp/aiko |
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