Add the MCP server
From a terminal:
codex mcp add wikilayer --url https://wikilayer.org/mcp
codex mcp login wikilayer
The first command stores the Wikilayer endpoint. The second opens browser authorization; sign in to Wikilayer and approve access.
Check the connection
Start a new Codex session and try a first question. If Codex lists your wikis or their structure, the MCP connection is ready.
Install the skills
Wikilayer skills add repeatable lint, review, and translation workflows. To help keep your wikis in order, we recommend installing them:
codex plugin marketplace add wikilayer/skills
codex plugin add wikilayer@wikilayer
Start a new session after installation. The workflows are available as $wikilayer:lint, $wikilayer:review, and $wikilayer:translations.
Update the skills
Refresh the Git marketplace, then reinstall the plugin:
codex plugin marketplace upgrade wikilayer
codex plugin remove wikilayer@wikilayer
codex plugin add wikilayer@wikilayer
Start a new session to load the updated skills.