{"data":{"slug":"chatchat-space-langchain-chatchat","name":"Langchain-Chatchat","tagline":"Local knowledge-based LLM RAG and Agent app with Langchain","github_url":"https://github.com/chatchat-space/Langchain-Chatchat","owner":"chatchat-space","repo":"Langchain-Chatchat","owner_avatar_url":"https://avatars.githubusercontent.com/u/139558948?v=4","primary_language":"Python","stars":38644,"forks":6265,"topics":["chatbot","chatchat","chatglm","chatgpt","embedding","faiss","fastchat","gpt","knowledge-base","langchain","langchain-chatglm","llama","llm","milvus","ollama","qwen","rag","retrieval-augmented-generation","streamlit","xinference"],"archived":false,"github_pushed_at":"2025-11-10T09:27:42+00:00","maintenance_label":"Slowing","stars_delta_30d":122,"url":"https://www.graphcanon.com/tools/chatchat-space-langchain-chatchat","markdown_url":"https://www.graphcanon.com/tools/chatchat-space-langchain-chatchat.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/chatchat-space-langchain-chatchat","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=chatchat-space-langchain-chatchat","description":"Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain ","homepage_url":null,"license":"Apache-2.0","open_issues":26,"watchers":292,"ai_summary":"Langchain-Chatchat is a local knowledge-based application that integrates RAG and Agent functionalities using Langchain and various language models like ChatGLM, Qwen, and Llama.","readme_excerpt":"### Docker 部署\n\n```shell\ndocker pull chatimage/chatchat:0.3.1.3-93e2c87-20240829\n\ndocker pull ccr.ccs.tencentyun.com/langchain-chatchat/chatchat:0.3.1.3-93e2c87-20240829 # 国内镜像\n```\n\n> [!important]\n> 强烈建议: 使用 docker-compose 部署, 具体参考 [README_docker](docs/install/README_docker.md)","github_created_at":"2023-03-31T12:12:45+00:00","created_at":"2026-07-07T17:31:37.012587+00:00","updated_at":"2026-09-20T04:32:32.157665+00:00","categories":[{"slug":"ai-agents","name":"AI Agents","url":"https://www.graphcanon.com/categories/ai-agents","markdown_url":"https://www.graphcanon.com/categories/ai-agents.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/ai-agents"},{"slug":"data-retrieval","name":"Data & Retrieval","url":"https://www.graphcanon.com/categories/data-retrieval","markdown_url":"https://www.graphcanon.com/categories/data-retrieval.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/data-retrieval"},{"slug":"llm-frameworks","name":"LLM Frameworks","url":"https://www.graphcanon.com/categories/llm-frameworks","markdown_url":"https://www.graphcanon.com/categories/llm-frameworks.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/llm-frameworks"}],"tags":[{"slug":"chatbot","name":"chatbot"},{"slug":"chatchat","name":"chatchat"},{"slug":"chatglm","name":"chatglm"},{"slug":"chatgpt","name":"chatgpt"},{"slug":"embedding","name":"embedding"},{"slug":"faiss","name":"faiss"},{"slug":"fastchat","name":"fastchat"},{"slug":"gpt","name":"gpt"}],"trust":{"provenance":{"is_fork":false,"github_id":621799276,"owner_type":"Organization","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-09-18T08:40:23.646Z","maintenance":{"label":"Slowing","score":36,"methodology":"github_public_v1","releases_90d":0,"days_since_push":311,"last_release_at":"2024-07-12T15:23:05Z","stars_delta_30d":122,"open_issues_delta_30d":1},"security_summary":{"status":"no_lockfile","scanner":null,"low_count":0,"high_count":0,"last_scan_at":"2026-09-18T08:40:26.086Z","medium_count":0,"scan_profile":"none","critical_count":0}},"capability_facts":{"scan":{"source":"repo_scan","observed_at":"2026-09-18T08:40:22.362Z"},"languages":{"value":["python"],"source":"github.language+pyproject.toml","observed_at":"2026-09-18T08:40:22.362Z"},"license_spdx":{"value":"Apache-2.0","source":"github.license","observed_at":"2026-09-18T08:40:22.362Z"}},"decision_facts":{"hosting":null,"pricing":null,"requirements":null,"constraints":null,"when_to_use":["When you need a local deployment of a knowledge-based application that supports multiple language models including ChatGLM, Qwen, and Llama.","If you require an application that leverages Langchain for RAG and Agent functionalities, and you prefer a setup that can be easily managed through Docker.","For scenarios where you want to utilize a knowledge base with retrieval-augmented generation (RAG) and AI agents, and you are looking for a solution that is compatible with a variety of language model","When you are working in an environment where access to cloud services is limited or restricted, and you need a local solution for AI-driven chat applications."],"when_not_to_use":["If you are looking for a cloud-based solution that does not require local deployment and management.","When your project specifically requires a different set of language models that are not supported by Langchain-Chatchat, such as models that are not listed in its documentation.","If your use case does not benefit from the integration of RAG and Agent functionalities, and you are looking for a simpler chatbot solution.","When you need a solution that is tightly integrated with a specific cloud provider's services, as Langchain-Chatchat is designed for local deployment and may not offer the same level of integration."],"source":"enrich:decision_facts","observed_at":"2026-09-18T11:18:25.363Z"},"constraint_facets":null,"decision_summary":[{"label":"Adopt for","value":"Langchain-Chatchat is a local knowledge-based application that integrates RAG and Agent functionalities using Langchain and various language models like ChatGLM, Qwen, and Llama."}]}}