{"data":{"slug":"chatchat-space-langchain-chatchat","name":"Langchain-Chatchat","tagline":"Local knowledge-based RAG and Agent app using Langchain and various LLMs","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":38522,"forks":6266,"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":254,"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":25,"watchers":288,"ai_summary":"Langchain-Chatchat is a local chatbot application that integrates with different language models like ChatGLM, Qwen, and Llama to provide RAG (Retrieval-Augmented Generation) and agent functionalities.","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":"2026-08-07T18:01:36.10435+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":"chatglm","name":"chatglm"},{"slug":"docker","name":"docker"},{"slug":"langchain","name":"langchain"},{"slug":"llama","name":"llama"},{"slug":"qwen","name":"qwen"},{"slug":"rag","name":"rag"},{"slug":"retrieval-augmented-generation","name":"retrieval-augmented-generation"}],"trust":{"provenance":{"is_fork":false,"github_id":621799276,"owner_type":"Organization","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-08-07T18:01:35.240Z","maintenance":{"label":"Slowing","score":36,"methodology":"github_public_v1","releases_90d":0,"days_since_push":270,"last_release_at":"2024-07-12T15:23:05Z","stars_delta_30d":254,"open_issues_delta_30d":2},"security_summary":{"status":"no_lockfile","scanner":null,"low_count":0,"high_count":0,"last_scan_at":"2026-07-11T10:39:34.623Z","medium_count":0,"scan_profile":"none","critical_count":0}},"capability_facts":{"scan":{"source":"repo_scan","observed_at":"2026-08-07T18:01:35.713Z"},"languages":{"value":["python"],"source":"github.language+pyproject.toml","observed_at":"2026-08-07T18:01:35.713Z"},"license_spdx":{"value":"Apache-2.0","source":"github.license","observed_at":"2026-08-07T18:01:35.713Z"}},"decision_facts":{"hosting":null,"pricing":null,"requirements":{"notes":["- Access to a suitable computational environment (potentially with GPU support) for running the various language models.","- Docker deployment expertise, especially when using docker-compose for setting up multiple dependent services."]},"constraints":null,"when_to_use":["- When you need a locally deployed chatbot that can provide contextual responses based on integrated knowledge bases.","- For environments where integrating with various local LLMs is required for diverse query processing."],"when_not_to_use":["- If your application requires real-time updates from the internet, as Langchain-Chatchat operates within a closed system without dynamic web retrieval capabilities.","- In scenarios where deploying through Docker and managing multiple services via docker-compose might be too complex or not feasible for your operational setup."],"source":"enrich:decision_facts","observed_at":"2026-07-11T12:41:30.043Z"},"constraint_facets":null,"decision_summary":[{"label":"Requirements","value":"- Access to a suitable computational environment (potentially with GPU support) for running the various language models.; - Docker deployment expertise, especially when using docker-compose for setting up multiple dependent services."},{"label":"Adopt for","value":"Langchain-Chatchat is a local RAG and agent chatbot application built using Langchain, supporting multiple language models like ChatGLM, Qwen, and Llama."},{"label":"License detail","value":"Apache-2.0"}]}}