Plugins

MCP Connector for DeepSeek Harness: an MCP manager with one panel to connect servers, configure authorization, search tools across connections, and troubleshoot failures. Browse a continuously updated catalog of over one hundred connectors; filter by connection/server/status, inspect readable parameters and the last successful cache time, and rediscover tools. Supports OAuth 2.0 PKCE, API keys, stdio/HTTP, and mcpServers JSON import. Maintained by Qichacha/QCC.

Connect a ChatGPT account to Codex models in DeepSeek Harness through browser PKCE or device-code OAuth, with automatic token refresh and Web or headless login.

OAuth 2.1 MCP client for Streamable HTTP servers: add a connection in Settings, sign in through the browser (PKCE with dynamic client registration), and have its tools registered in DSH, with tokens kept in the credential service and the connection written to the profile.

MCP server manager plugin for DeepSeek Harness: Settings → MCP page, OAuth (PKCE + dynamic client registration) or static-token auth, tools registered as mcp__<name>__*

Connect dsh to Notion via the official Notion MCP (OAuth + PKCE): search, read, and write pages, databases, and comments through `mcp__notion__*` tools.

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.

One-click OAuth (PKCE) connect to Qichacha (qcc.com) legal-data MCP services — regulation search and case search — with dynamic client registration, token auto-refresh, and dynamic mcp-client configuration.

Connects DeepSeek Harness to FitMeet through per-user OAuth with 17 tools for people search, gatherings, notifications, personal items, connection feedback, Hall publishing, and direct messages, with preview-and-confirm guards for write actions.

Connects the Qixin Insight MCP server over OAuth 2.1 with PKCE as a single plugin entry, mounting its tools as mcp__qixin_insight__* with automatic token refresh and revocation on disconnect.

Vercel MCP connection for DeepSeek Harness: official OAuth 2.0 flow (dynamic client registration + PKCE) against mcp.vercel.com, Vercel API tools under mcp__vercel__*, and a web settings panel

Cloudflare MCP connection for DeepSeek Harness: official OAuth 2.0 flow (dynamic client registration + PKCE) against mcp.cloudflare.com, Cloudflare API tools under mcp__cloudflare__*, and a web settings panel