mirror of
https://github.com/danny-avila/LibreChat.git
synced 2026-06-26 01:16:24 +00:00
Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active.
https://librechat.ai/
aianthropicartifactsawsazurechatgptchatgpt-cloneclaudeclonedeepseekgeminigooglegpt-5librechatmcpo1openairesponses-apivisionwebui
054fa4bfa7
* 🥽 fix: Redact Non-User-Sourced MCP Server URLs by ACL Edit Permission GET /api/mcp/servers and GET /api/mcp/servers/:serverName return MCP server configs to any caller with MCP-use permission. For user-sourced configs (DB-stored, UI-submitted), the URL is the caller's own and is intentionally disclosed. For non-user-sourced configs (YAML or config-tier, operator-defined), the URL and OAuth flow endpoints (authorization_url, token_url) are operator-sensitive: they can encode internal infrastructure hostnames and are not editable through the API. This change redacts those fields on non-user-sourced configs unless the caller has edit authority on the resource, using the same ACL check (PermissionBits.EDIT) that the PATCH and DELETE routes already enforce via canAccessMCPServerResource. Callers with broad MANAGE_MCP_SERVERS capability bypass the per-resource check, matching the existing capability bypass in canAccessResource. customUserVars is intentionally not redacted: its values are UI hint metadata (title, description, sensitive), not user-supplied secrets; blanking it would give non-editor callers a Configure form with no field labels. * 🥽 fix: Correct getResourcePermissionsMap import path + tighten redact comments The MCP server redaction commit imported getResourcePermissionsMap from ~/server/controllers/PermissionsController, but that controller is a consumer of the helper, not its exporter. The canonical export lives in ~/server/services/PermissionService (which controllers/agents/v1.js already imports from). Fixes the runtime getResourcePermissionsMap is not a function failure on GET /api/mcp/servers and the four downstream route-spec failures whose config mocks lacked a source field and were therefore wrongly treated as non-user-sourced; mocks now reflect the real registry behavior (addServer/updateServer tag DB-stored configs with source: 'user'). Trims narrating JSDoc on the redact helpers and resorts the librechat-data-provider destructure by length. * chore: import order * 🥽 fix: Redact OAuth Revocation Endpoint Alongside Authorization And Token URLs The OAuth-URL strip path only dropped authorization_url and token_url. The UserOAuthOptionsSchema in packages/data-provider/src/mcp.ts (line 146) accepts revocation_endpoint as another operator-configurable URL, and the OAuth handler uses it to revoke tokens; it can hold the same internal IdP hostnames the existing strip is trying to hide. Adds revocation_endpoint to the destructure so a non-user-sourced YAML/config MCP server config no longer leaks the revocation URL to non-editor callers. The existing strip url and oauth flow URLs spec is extended with a revocation_endpoint value to lock in the new field. * 🥽 fix: Gate Shared DB Server URL Disclosure On ACL Edit Permission source-driven URL disclosure was incorrect for shared DB-backed MCP servers. ServerConfigsDB.mapDBServerToParsedConfig (packages/api/src/mcp/registry/db/ServerConfigsDB.ts:465) sets source: 'user' on every DB-stored config it returns, regardless of who is accessing it. A user with only VIEW share on a DB server, or with agent-mediated access, was therefore treated by the redaction layer as if they owned the URL, and GET /api/mcp/servers disclosed the owner's URL and OAuth flow URLs to viewers who could not edit the resource. The redaction is now driven purely by ACL edit authority: computeCanEditByServer routes every dbId-bearing config through PermissionBits.EDIT regardless of source; redactServerSecrets strips on !canEdit regardless of source. POST and PATCH controllers explicitly pass canEdit: true since both endpoints establish edit authority (POST creates the resource, PATCH is gated on the EDIT middleware). Legacy/ephemeral configs without a dbId still fall back to the source heuristic. * 📝 docs: correct redactServerSecrets URL-disclosure comment --------- Co-authored-by: Danny Avila <danny@librechat.ai> |
||
|---|---|---|
| .devcontainer | ||
| .do/gitnexus | ||
| .github | ||
| .husky | ||
| .vscode | ||
| api | ||
| client | ||
| config | ||
| e2e | ||
| helm | ||
| packages | ||
| redis-config | ||
| scripts | ||
| skill | ||
| src/tests | ||
| utils | ||
| .dockerignore | ||
| .env.example | ||
| .gitattributes | ||
| .gitignore | ||
| .nvmrc | ||
| .prettierrc | ||
| AGENTS.md | ||
| bun.lock | ||
| CLAUDE.md | ||
| deploy-compose.yml | ||
| docker-compose.override.yml.example | ||
| docker-compose.yml | ||
| Dockerfile | ||
| Dockerfile.multi | ||
| eslint.config.mjs | ||
| librechat.example.yaml | ||
| LICENSE | ||
| package-lock.json | ||
| package.json | ||
| rag.yml | ||
| README.md | ||
| README.zh.md | ||
| turbo.json | ||
LibreChat
English · 中文
✨ Features
-
🖥️ UI & Experience inspired by ChatGPT with enhanced design and features
-
🤖 AI Model Selection:
- Anthropic (Claude), AWS Bedrock, OpenAI, Azure OpenAI, Google, Vertex AI, OpenAI Responses API (incl. Azure)
- Custom Endpoints: Use any OpenAI-compatible API with LibreChat, no proxy required
- Compatible with Local & Remote AI Providers:
- Ollama, groq, Cohere, Mistral AI, Apple MLX, koboldcpp, together.ai,
- OpenRouter, Helicone, Perplexity, ShuttleAI, Deepseek, Qwen, and more
-
- Secure, Sandboxed Execution in Python, Node.js (JS/TS), Go, C/C++, Java, PHP, Rust, and Fortran
- Seamless File Handling: Upload, process, and download files directly
- No Privacy Concerns: Fully isolated and secure execution
-
🔦 Agents & Tools Integration:
- LibreChat Agents:
- No-Code Custom Assistants: Build specialized, AI-driven helpers
- Agent Marketplace: Discover and deploy community-built agents
- Collaborative Sharing: Share agents with specific users and groups
- Flexible & Extensible: Use MCP Servers, tools, file search, code execution, and more
- Skills: Create reusable
SKILL.mdinstruction bundles for manual, automatic, or always-on agent workflows - Subagents: Delegate focused work to isolated child agent runs with their own context windows
- Compatible with Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, Google, Vertex AI, Responses API, and more
- Model Context Protocol (MCP) Support for Tools
- LibreChat Agents:
-
🔍 Web Search:
- Search the internet and retrieve relevant information to enhance your AI context
- Combines search providers, content scrapers, and result rerankers for optimal results
- Customizable Jina Reranking: Configure custom Jina API URLs for reranking services
- Learn More →
-
🪄 Generative UI with Code Artifacts:
- Code Artifacts allow creation of React, HTML, and Mermaid diagrams directly in chat
-
🎨 Image Generation & Editing
- Text-to-image and image-to-image with GPT-Image-1
- Text-to-image with DALL-E (3/2), Stable Diffusion, Flux, or any MCP server
- Produce stunning visuals from prompts or refine existing images with a single instruction
-
💾 Presets & Context Management:
- Create, Save, & Share Custom Presets
- Switch between AI Endpoints and Presets mid-chat
- Edit, Resubmit, and Continue Messages with Conversation branching
- Create and share prompts with specific users and groups
- Fork Messages & Conversations for Advanced Context control
-
💬 Multimodal & File Interactions:
- Upload and analyze images with Claude 3, GPT-4.5, GPT-4o, o1, Llama-Vision, and Gemini 📸
- Chat with Files using Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, & Google 🗃️
-
🌎 Multilingual UI:
- English, 中文 (简体), 中文 (繁體), العربية, Deutsch, Español, Français, Italiano
- Polski, Português (PT), Português (BR), Русский, 日本語, Svenska, 한국어, Tiếng Việt
- Türkçe, Nederlands, עברית, Català, Čeština, Dansk, Eesti, فارسی
- Suomi, Magyar, Հայերեն, Bahasa Indonesia, ქართული, Latviešu, ไทย, ئۇيغۇرچە
-
🧠 Reasoning UI:
- Dynamic Reasoning UI for Chain-of-Thought/Reasoning AI models like DeepSeek-R1
-
🎨 Customizable Interface:
- Customizable Dropdown & Interface that adapts to both power users and newcomers
-
- Never lose a response: AI responses automatically reconnect and resume if your connection drops
- Multi-Tab & Multi-Device Sync: Open the same chat in multiple tabs or pick up on another device
- Production-Ready: Works from single-server setups to horizontally scaled deployments with Redis
-
🗣️ Speech & Audio:
- Chat hands-free with Speech-to-Text and Text-to-Speech
- Automatically send and play Audio
- Supports OpenAI, Azure OpenAI, and Elevenlabs
-
📥 Import & Export Conversations:
- Import Conversations from LibreChat, ChatGPT, Chatbot UI
- Export conversations as screenshots, markdown, text, json
-
🔍 Search & Discovery:
- Search all messages/conversations
-
👥 Multi-User & Secure Access:
- Multi-User, Secure Authentication with OAuth2, LDAP, & Email Login Support
- Built-in Moderation, and Token spend tools
-
⚙️ Configuration & Deployment:
- Configure Proxy, Reverse Proxy, Docker, & many Deployment options
- Use S3 with CloudFront for stable media links, edge delivery, signed cookies, and secured downloads
- Use completely local or deploy on the cloud
-
📖 Open-Source & Community:
- Completely Open-Source & Built in Public
- Community-driven development, support, and feedback
For a thorough review of our features, see our docs here 📚
🪶 All-In-One AI Conversations with LibreChat
LibreChat is a self-hosted AI chat platform that unifies all major AI providers in a single, privacy-focused interface.
Beyond chat, LibreChat provides AI Agents, Model Context Protocol (MCP) support, Artifacts, Code Interpreter, custom actions, conversation search, and enterprise-ready multi-user authentication.
Open source, actively developed, and built for anyone who values control over their AI infrastructure.
🌐 Resources
GitHub Repo:
- RAG API: github.com/danny-avila/rag_api
- Website: github.com/LibreChat-AI/librechat.ai
Other:
- Website: librechat.ai
- Documentation: librechat.ai/docs
- Blog: librechat.ai/blog
📝 Changelog
Keep up with the latest updates by visiting the releases page and notes:
⚠️ Please consult the changelog for breaking changes before updating.
⭐ Star History
✨ Contributions
Contributions, suggestions, bug reports and fixes are welcome!
For new features, components, or extensions, please open an issue and discuss before sending a PR.
If you'd like to help translate LibreChat into your language, we'd love your contribution! Improving our translations not only makes LibreChat more accessible to users around the world but also enhances the overall user experience. Please check out our Translation Guide.
💖 This project exists in its current state thanks to all the people who contribute
🎉 Special Thanks
We thank Locize for their translation management tools that support multiple languages in LibreChat.