> For clean Markdown of any page, append `.md` to the page URL. > Documentation index: https://you.com/docs/llms.txt (section indexes: append `/llms.txt` to any section URL). > Search these docs: Docs MCP at https://you.com/docs/_mcp/server (`searchDocs`, no API key). > Call live You.com APIs: Product MCP at https://api.you.com/mcp (keyless `?profile=free` exposes `you-search` and `you-discover`. Research and finance use `/mcp/research`, `/mcp/finance`, or `?tools=` on `/mcp`). To pick an API or integration path, call `you-discover` on that server instead of guessing. > OpenAPI: https://you.com/docs/openapi.json—auth header `X-API-Key`, env `YDC_API_KEY`. # Agent Harnesses > Connect a coding agent to You.com. Web search, page fetch, and research cover docs, errors, and questions the model's training data does not. A coding agent's training data stops at a cutoff, so current library docs, error threads, and release notes are not in the model. Web search finds those pages, fetch reads one when the agent already has the URL, and research covers a question that needs several sources. Setup for the live APIs is in the [MCP Server](/docs/agents/mcp-server) guide. ## Start Here #### [Codex CLI](/docs/agents/agent-harnesses/codex-cli) Plugin with four skills and MCP configs for the default, research, finance, and discover endpoints. #### [Claude Code](/docs/agents/agent-harnesses/claude-code) One install for four skills and the You.com MCP servers. #### [Factory Droid](/docs/agents/agent-harnesses/factory-droid) MCP server for web search, page extraction, and cited research. OAuth, an API key, or the free tier. #### [Cursor](/docs/agents/agent-harnesses/cursor) Plugin with four skills and the You.com MCP servers. #### [OpenCode](/docs/agents/agent-harnesses/opencode) npm plugin that registers four skills and configures the MCP servers. ## Other Clients #### [Windsurf](/docs/agents/agent-harnesses/windsurf) Cascade agent through the MCP server. #### [Gemini CLI](/docs/agents/agent-harnesses/gemini-cli) MCP server, with a free tier and no signup. #### [VS Code](/docs/agents/agent-harnesses/vscode) GitHub Copilot agent mode through the MCP server. #### [JetBrains](/docs/agents/agent-harnesses/jetbrains) AI Assistant and Junie through the MCP server. #### [Zed](/docs/agents/agent-harnesses/zed) Context servers through the MCP server, with a free tier. #### [Pi](/docs/agents/agent-harnesses/pi) Package with four skills and six MCP servers. Keyless search. #### [Cecli](/docs/agents/agent-harnesses/cecli) MCP server on the Aider fork, with a free tier. #### [Jan](/docs/agents/agent-harnesses/jan) Native web search provider, keyless out of the box, or the MCP server for research and finance. #### [DeepSeek Harness](/docs/agents/agent-harnesses/deepseek-harness) Plugin for You.com-backed web search, the MCP servers, and three agent skills. #### [GitHub Copilot CLI](/docs/agents/agent-harnesses/copilot-cli) Plugin with four skills and the You.com MCP servers. #### [Grok Build](/docs/agents/agent-harnesses/grok-build) Plugin with four skills and the You.com MCP servers. #### [Kimi Code](/docs/agents/agent-harnesses/kimi-code) Plugin with four skills and the You.com MCP servers. #### [Hermes Agent](/docs/agents/agent-harnesses/hermes) Portable plugin with four skills and the You.com MCP servers. > Web Search, Answer, Contents, Research, and Finance Research APIs that give your AI app real-time web intelligence. Start with free credits. ## Docs - [Claude Code](https://you.com/docs/agents/agent-harnesses/claude-code.md): Install the You.com plugin for Claude Code: four skills plus the You.com MCP servers for web search, page content, cited research, and finance research. Two commands, OAuth sign-in. - [Cursor](https://you.com/docs/agents/agent-harnesses/cursor.md): Install the You.com plugin for Cursor: four skills plus the You.com MCP servers for web search, page content, cited research, and finance research. Or add the MCP server alone. - [Factory Droid](https://you.com/docs/agents/agent-harnesses/factory-droid.md): Give Factory Droid real-time web search, content extraction, and citation-backed research through the You.com MCP Server. OAuth 2.1, API key, or free tier. - [Codex CLI](https://you.com/docs/agents/agent-harnesses/codex-cli.md): Install the You.com plugin for Codex CLI: four skills plus the You.com MCP servers for web search, research, and finance research. Or add the MCP server alone, with a free tier. - [OpenCode](https://you.com/docs/agents/agent-harnesses/opencode.md): Install the You.com plugin for OpenCode: four skills plus You.com MCP servers for web search, research, finance, and docs search. Or add the MCP server alone, with a free tier. - [Windsurf](https://you.com/docs/agents/agent-harnesses/windsurf.md): Give Windsurf's Cascade agent real-time web search, content extraction, and citation-backed research through the You.com MCP Server. - [Gemini CLI](https://you.com/docs/agents/agent-harnesses/gemini-cli.md): Give Gemini CLI real-time web search, content extraction, and citation-backed research through the You.com MCP Server. Free tier with no signup. - [VS Code](https://you.com/docs/agents/agent-harnesses/vscode.md): Give GitHub Copilot's agent mode real-time web search, content extraction, and citation-backed research through the You.com MCP Server. - [JetBrains IDEs](https://you.com/docs/agents/agent-harnesses/jetbrains.md): Give AI Assistant and Junie real-time web search, content extraction, and citation-backed research through the You.com MCP Server. - [Zed](https://you.com/docs/agents/agent-harnesses/zed.md): Give Zed's AI assistant real-time web search, content extraction, and citation-backed research through the You.com MCP Server. Free tier with no signup. - [Pi](https://you.com/docs/agents/agent-harnesses/pi.md): Install the You.com package for Pi: four skills plus six You.com MCP servers for web search, page content, research, finance, and docs lookup. Keyless search with no signup. - [Cecli](https://you.com/docs/agents/agent-harnesses/cecli.md): Give Cecli real-time web search, content extraction, and citation-backed research through the You.com MCP Server. Free tier with no signup. - [Jan](https://you.com/docs/agents/agent-harnesses/jan.md): Use You.com as Jan's web search provider—keyless out of the box, or with an API key for higher limits and extracted page content. Or connect the You.com MCP server for research and finance tools. - [DeepSeek Harness](https://you.com/docs/agents/agent-harnesses/deepseek-harness.md): Install the You.com plugin for DeepSeek Harness: You.com-backed web search, the You.com MCP servers, and three agent skills. Keyless search with no account, or an API key for the full tool set. - [GitHub Copilot CLI](https://you.com/docs/agents/agent-harnesses/copilot-cli.md): Install the You.com plugin for GitHub Copilot CLI: four skills plus the You.com MCP servers for web search, page content, cited research, and finance research. Or add the MCP server alone, with a free tier. - [Grok Build](https://you.com/docs/agents/agent-harnesses/grok-build.md): Install the You.com plugin for Grok Build: four skills plus the You.com MCP servers for web search, page content, cited research, and finance research. Or add the MCP server alone, with a free tier. - [Kimi Code](https://you.com/docs/agents/agent-harnesses/kimi-code.md): Install the You.com plugin for Kimi Code: four skills plus the You.com MCP servers for web search, page content, cited research, and finance research. Or add the MCP server alone, with a free tier. - [Hermes Agent](https://you.com/docs/agents/agent-harnesses/hermes.md): Install the You.com plugin for Hermes Agent: four skills plus the You.com MCP servers for web search, page content, cited research, and finance research. Or add the MCP server alone, with a free tier.