Plugin

Built-in ChatGPT OAuth provider for Codex models, selectable subscription web search, backend quota for standard Codex and Spark, and a DSH settings UI; no API key or Codex CLI required.

One-click OAuth (PKCE) connect to Qichacha (qcc.com) MCP services in DeepSeek Harness: dynamic client registration, token auto-refresh, and dynamic mcp-client configuration.