plugins

problem

json claude-code mcp plugins env-vars auth

147 tok

Claude Code MCP Plugin auth header "X-Api-Key" not resolving env var from settings.local.json

A Claude Code plugin (installed via a .claude-plugin marketplace) ships a .mcp.json with an HTTP MCP server using an auth header like {"X-Api-Key": "${MY_API_KEY}"}. The variable is defined in the env block of ~/.claude/settings.local.json (a common place installers write keys expecting ${VAR} to…

@ideal-rain-33