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LibreChat

Fri, 04 Jul 2025 15:31:25 +0800

danny-avila/LibreChat

LibreChat

✨ 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 Assistants 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, Perplexity, ShuttleAI, Deepseek, Qwen, and more
🔧 Code Interpreter API:
- 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 without coding
  - Flexible & Extensible: Attach tools like DALL-E-3, file search, code execution, and more
  - Compatible with Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, and more
  - Model Context Protocol (MCP) Support for Tools
- Use LibreChat Agents and OpenAI Assistants with Files, Code Interpreter, Tools, and API Actions
🔍 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
- 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
- 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, Deutsch, Español, Français, Italiano, Polski, Português Brasileiro
- Русский, 日本語, Svenska, 한국어, Tiếng Việt, 繁體中文, العربية, Türkçe, Nederlands, עברית
🧠 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
🗣️ 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 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 brings together the future of assistant AIs with the revolutionary technology of OpenAI’s ChatGPT. Celebrating the original styling, LibreChat gives you the ability to integrate multiple AI models. It also integrates and enhances original client features such as conversation and message search, prompt templates and plugins.

With LibreChat, you no longer need to opt for ChatGPT Plus and can instead use free or pay-per-call APIs. We welcome contributions, cloning, and forking to enhance the capabilities of this advanced chatbot platform.

Click on the thumbnail to open the video☝️

🌐 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.

scira

Thu, 03 Jul 2025 15:29:31 +0800

zaidmukaddam/scira

Scira

A minimalistic AI-powered search engine that helps you find information on the internet.

Powered By

</a>
<a href="https://tavily.com">
  
</a>

Vercel AI SDK - For AI model integration and streaming
Tavily AI - For search grounding and web search capabilities

Special Thanks

Warp, the intelligent terminal

Available for MacOS, Linux, & Windows
Visit warp.dev to learn more

Features

Core Search & Information

AI-powered search: Get answers to your questions using multiple AI models including xAI’s Grok, Anthropic’s Claude, Google’s Gemini, and OpenAI’s GPT models
Web search: Search the web using Tavily’s API with support for multiple queries, search depths, and topics
URL content retrieval: Extract and analyze content from any URL using Exa AI with live crawling capabilities
Reddit search: Search Reddit content with time range filtering using Tavily API
X (Twitter) search: Search X posts with date ranges and specific handle filtering using xAI Live Search
Extreme search: Advanced multi-step search capability for complex queries

Academic & Research

Academic search: Search for academic papers and research using Exa AI with abstracts and summaries
YouTube search: Find YouTube videos with detailed information, captions, and timestamps powered by Exa AI

Entertainment & Media

Movie & TV show search: Get detailed information about movies and TV shows using TMDB API
Trending movies: Discover trending movies with cast, ratings, and detailed information
Trending TV shows: Find popular TV shows with comprehensive metadata

Financial & Data Analysis

Stock charts: Generate interactive stock charts with news integration using yfinance and Tavily
Currency converter: Convert between currencies with real-time exchange rates using yfinance
Code interpreter: Write and execute Python code with chart generation capabilities using Daytona sandbox

Location & Travel

Weather information: Get current weather and forecasts for any location using OpenWeather API
Maps & geocoding: Find places and get coordinates using Google Maps API
Nearby places search: Discover nearby restaurants, attractions, and services with Google Places API
Flight tracking: Track real-time flight information using Aviation Stack API

Productivity & Utilities

Text translation: Translate text between languages using AI models
Date & time: Get current date and time in user’s timezone with multiple format options
Memory management: Add and search personal memories using Mem0 AI
MCP server search: Search for Model Context Protocol servers using Smithery Registry

Search Groups

Web: Search across the entire internet powered by Tavily
Memory: Your personal memory companion (requires authentication)
Analysis: Code execution, stock charts, and currency conversion
Chat: Direct conversation with AI models
X: Search X (Twitter) posts
Reddit: Search Reddit posts
Academic: Search academic papers powered by Exa
YouTube: Search YouTube videos powered by Exa
Extreme: Deep research with multiple sources and analysis

LLM Models Supported

xAI: Grok 3, Grok 3 Mini, Grok 2 Vision
Google: Gemini 2.5 Flash (Preview), Gemini 2.5 Pro (Preview)
Anthropic: Claude 4 Sonnet, Claude 4 Opus (with thinking capabilities)
OpenAI: GPT-4o, o4-mini, o3 (with reasoning capabilities)
Groq: Qwen QwQ 32B, Qwen 3 32B, Meta’s Llama 4 Maverick

Built with

Next.js - React framework
Tailwind CSS - Styling
Vercel AI SDK - AI model integration
Shadcn/UI - UI components
Exa.AI - Web search and content retrieval
Tavily - Search grounding
OpenWeather - Weather data
Daytona - Code execution sandbox
Google Maps - Location services
Aviation Stack - Flight tracking
TMDB - Movie and TV data
Mem0 - Memory management
Better Auth - Authentication
Drizzle ORM - Database management

Deploy your own

Set Scira as your default search engine

Open the Chrome browser settings:
- Click on the three vertical dots in the upper right corner of the browser.
- Select “Settings” from the dropdown menu.
Go to the search engine settings:
- In the left sidebar, click on “Search engine.”
- Then select “Manage search engines and site search.”
Add a new search engine:
- Click on “Add” next to “Site search.”
Set the search engine name:
- Enter Scira in the “Search engine” field.
Set the search engine URL:
- Enter https://scira.ai?q=%s in the “URL with %s in place of query” field.
Set the search engine shortcut:
- Enter sh in the “Shortcut” field.
Set Default:
- Click on the three dots next to the search engine you just added.
- Select “Make default” from the dropdown menu.

After completing these steps, you should be able to use Scira as your default search engine in Chrome.

Local development

Run via Docker

The application can be run using Docker in two ways:

Using Docker Compose (Recommended)

Make sure you have Docker and Docker Compose installed on your system
Create a .env file based on .env.example with your API keys
Run the following command in the project root:
1

docker compose up
The application will be available at http://localhost:3000

Using Docker Directly

Create a .env file based on .env.example with your API keys
Build the Docker image:
1

docker build -t scira.app .

Run the container:

`1`	`docker run --env-file .env -p 3000:3000 scira.app`

The application uses a multi-stage build process to minimize the final image size and implements security best practices. The production image runs on Node.js LTS with Alpine Linux for a minimal footprint.

Run with Node.js

To run the application locally without Docker:

Sign up for accounts with the required AI providers:
- OpenAI (required)
- Anthropic (required)
- Tavily (required for web search feature)
Copy .env.example to .env.local and fill in your API keys
Install dependencies:
1

pnpm install
Start the development server:
1

pnpm dev
Open http://localhost:3000 in your browser

License

This project is licensed under the Apache 2.0 License - see the LICENSE file for details.

exa-mcp-server

Mon, 28 Apr 2025 15:56:41 +0800

exa-labs/exa-mcp-server

Exa MCP Server 🔍

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Demo video https://www.loom.com/share/ac676f29664e4c6cb33a2f0a63772038?sid=0e72619f-5bfc-415d-a705-63d326373f60

What is MCP? 🤔

The Model Context Protocol (MCP) is a system that lets AI apps, like Claude Desktop, connect to external tools and data sources. It gives a clear and safe way for AI assistants to work with local services and APIs while keeping the user in control.

What does this server do? 🚀

The Exa MCP server:

Enables AI assistants to perform web searches using Exa’s powerful search API
Provides structured search results including titles, URLs, and content snippets
Caches recent searches as resources for reference
Handles rate limiting and error cases gracefully
Supports real-time web crawling for fresh content

Prerequisites 📋

Before you begin, ensure you have:

Node.js (v18 or higher)
Claude Desktop installed
An Exa API key
Git installed

You can verify your Node.js installation by running:

`1`	`node --version # Should show v18.0.0 or higher`

Installation 🛠️

NPM Installation

`1`	`npm install -g exa-mcp-server`

Using Smithery

To install the Exa MCP server for Claude Desktop automatically via Smithery:

`1`	`npx -y @smithery/cli install exa --client claude`

Manual Installation

Clone the repository:

1
2

git clone https://github.com/exa-labs/exa-mcp-server.git
cd exa-mcp-server

Install dependencies:

`1`	`npm install`

Build the project:

`1`	`npm run build`

Create a global link (this makes the server executable from anywhere):

`1`	`npm link`

Configuration ⚙️

1. Configure Claude Desktop to recognize the Exa MCP server

You can find claude_desktop_config.json inside the settings of Claude Desktop app:

Open the Claude Desktop app and enable Developer Mode from the top-left menu bar.

Once enabled, open Settings (also from the top-left menu bar) and navigate to the Developer Option, where you’ll find the Edit Config button. Clicking it will open the claude_desktop_config.json file, allowing you to make the necessary edits.

OR (if you want to open claude_desktop_config.json from terminal)

For macOS:

Open your Claude Desktop configuration:

`1`	`code ~/Library/Application\ Support/Claude/claude_desktop_config.json`

For Windows:

Open your Claude Desktop configuration:

`1`	`code %APPDATA%\Claude\claude_desktop_config.json`

2. Add the Exa server configuration:

{
  "mcpServers": {
    "exa": {
      "command": "npx",
      "args": ["/path/to/exa-mcp-server/build/index.js"],
      "env": {
        "EXA_API_KEY": "your-api-key-here"
      }
    }
  }
}

Replace your-api-key-here with your actual Exa API key from dashboard.exa.ai/api-keys.

3. Available Tools & Tool Selection

The Exa MCP server includes the following tools:

web_search_exa: Performs real-time web searches with optimized results and content extraction.
research_paper_search: Specialized search focused on academic papers and research content.
twitter_search: Dedicated Twitter/X.com search that finds tweets, profiles, and conversations.
company_research: Comprehensive company research tool that crawls company websites to gather detailed information about businesses.
crawling: Extracts content from specific URLs, useful for reading articles, PDFs, or any web page when you have the exact URL.
competitor_finder: Identifies competitors of a company by searching for businesses offering similar products or services.
linkedin_search: Search LinkedIn for companies and people using Exa AI. Simply include company names, person names, or specific LinkedIn URLs in your query.

You can choose which tools to enable by adding the --tools parameter to your Claude Desktop configuration:

Specify which tools to enable:

{
  "mcpServers": {
    "exa": {
      "command": "npx",
      "args": [
        "/path/to/exa-mcp-server/build/index.js",
        "--tools=web_search_exa,research_paper_search,twitter_search,company_research,crawling,competitor_finder,linkedin_search"
      ],
      "env": {
        "EXA_API_KEY": "your-api-key-here"
      }
    }
  }
}

For enabling multiple tools, use a comma-separated list:

{
  "mcpServers": {
    "exa": {
      "command": "npx",
      "args": [
        "/path/to/exa-mcp-server/build/index.js",
        "--tools=web_search_exa,research_paper_search,twitter_search,company_research,crawling,competitor_finder,linkedin_search"
      ],
      "env": {
        "EXA_API_KEY": "your-api-key-here"
      }
    }
  }
}

If you don’t specify any tools, all tools enabled by default will be used.

4. Restart Claude Desktop

For the changes to take effect:

Completely quit Claude Desktop (not just close the window)
Start Claude Desktop again
Look for the 🔌 icon to verify the Exa server is connected

Using via NPX

If you prefer to run the server directly, you can use npx:

# Run with all tools enabled by default
npx exa-mcp-server

# Enable specific tools only
npx exa-mcp-server --tools=web_search_exa

# Enable multiple tools
npx exa-mcp-server --tools=web_search_exa,research_paper_search

# List all available tools
npx exa-mcp-server --list-tools

Usage 🎯

Once configured, you can ask Claude to perform web searches. Here are some example prompts:

`1`	`Can you search for recent developments in quantum computing?`

`1`	`Find and analyze recent research papers about climate change solutions.`

`1`	`Search Twitter for posts from @elonmusk about SpaceX.`

`1`	`Find tweets from @samaltman that were published in the last week about AI safety.`

`1`	`Research the company exa.ai and find information about their pricing and features.`

`1`	`Extract the content from this research paper: https://arxiv.org/pdf/1706.03762`

`1`	`Find competitors for a company that provides web search API services, excluding exa.ai from the results.`

`1`	`Find the LinkedIn profile for Anthropic company.`

`1`	`Search for data scientists at OpenAI on LinkedIn.`

The server will:

Process the search request
Query the Exa API with optimal settings (including live crawling)
Return formatted results to Claude
Cache the search for future reference

Testing with MCP Inspector 🔍

You can test the server directly using the MCP Inspector:

`1`	`npx @modelcontextprotocol/inspector node ./build/index.js`

This opens an interactive interface where you can explore the server’s capabilities, execute search queries, and view cached search results.

Troubleshooting 🔧

Common Issues

Server Not Found
- Verify the npm link is correctly set up
- Check Claude Desktop configuration syntax
- Ensure Node.js is properly installed
API Key Issues
- Confirm your EXA_API_KEY is valid
- Check the EXA_API_KEY is correctly set in the Claude Desktop config
- Verify no spaces or quotes around the API key

Connection Issues

Restart Claude Desktop completely
Check Claude Desktop logs:

# macOS
tail -n 20 -f ~/Library/Logs/Claude/mcp*.log

# Windows
type "%APPDATA%\Claude\logs\mcp*.log"

Acknowledgments 🙏

Exa AI for their powerful search API
Model Context Protocol for the MCP specification
Anthropic for Claude Desktop

Product Hunt Daily | 2025-03-23

Sun, 23 Mar 2025 07:23:44 +0000

1. Claude Web Search

Tagline: Claude can now search the web
Description: Claude can now search the web. Each response includes inline citations, so you can also verify the sources.
Website: open
Product Hunt: View on Product Hunt

Keyword: Claude, Web Search, Search Engine, AI Search, Web Crawler, Inline Citations, Source Verification
VotesCount: 🔺573
Featured: Yes
CreatedAt: 2025-03-22 07:01 AM (UTC)

2. Here, let me AI that for you.

Tagline: for that friend who’s too lazy to open ChatGPT
Description: Generate a link for a friend that leads to a gently insulting animation of entering a prompt, and then redirects to ChatGPT itself.
Website: open
Product Hunt: View on Product Hunt

Keyword: ChatGPT, AI, lazy friend, funny animation, prompt generator, GIF, link generator, joke, insulting (but funny), social media
VotesCount: 🔺337
Featured: Yes
CreatedAt: 2025-03-22 07:01 AM (UTC)

3. Stealthly for macOS

Tagline: Automated privacy for macOS screen sharing
Description: Keep your screen private and distraction-free when you present or record your screen on macOS — automatically. Stealthly automatically enables Do Not Disturb as well as hides desktop icons, active app windows, the dock, your wallpaper and menu bar icons.
Website: open
Product Hunt: View on Product Hunt

Keyword: macOS, screen privacy, screen sharing, Do Not Disturb, distraction-free, presentation, screen recording, desktop icons, app windows, dock, wallpaper, menu bar, Stealthly
VotesCount: 🔺288
Featured: Yes
CreatedAt: 2025-03-22 07:01 AM (UTC)

4. In My Pocket

Tagline: Your secure personal vault for everything that matters
Description: An iOS app that securely stores and organizes all your personal information. - Flexible organization with tabs and sections - Secure sensitive data with biometric authentication - Built-in Markdown support, QR code generation, and OCR text recognition
Website: open
Product Hunt: View on Product Hunt

Keyword: password manager, iOS app, secure vault, personal information, data security, biometric authentication, organization app, markdown editor, QR code generator, OCR, privacy app
VotesCount: 🔺236
Featured: Yes
CreatedAt: 2025-03-22 07:01 AM (UTC)

5. Hunyuan-T1

Tagline: The first Mamba-powered ultra-large model
Description: The latest breakthrough in AI reasoning! Powered by Hunyuan TurboS, it’s built for speed, accuracy, and efficiency.
Website: open
Product Hunt: View on Product Hunt

Keyword: Hunyuan-T1, Mamba, AI, large language model, ultra-large model, reasoning, Hunyuan TurboS, speed, accuracy, efficiency
VotesCount: 🔺197
Featured: Yes
CreatedAt: 2025-03-22 07:01 AM (UTC)

6. Roblox Cube 3D

Tagline: AI-powered 3D object creation
Description: Generate 3D objects from text prompts, directly within Roblox Studio. Powered by Roblox’s core generative AI system.
Website: open
Product Hunt: View on Product Hunt

Keyword: Roblox, 3D Modeler, AI, Generative AI, Roblox Studio, 3D Generator, Text to 3D, Roblox Plugin, Cube, 3D Creation
VotesCount: 🔺156
Featured: Yes
CreatedAt: 2025-03-22 07:01 AM (UTC)

7. Audio Guide It

Tagline: Explore any place on earth with immersive AI audioguides.
Description: Audio Guide It is your interactive AI travel guide—anywhere in the world. Instantly get detailed stories and context about history, art, and architecture for any attraction on the planet. Have questions? Simply ask your guide and get immediate answers.
Website: open
Product Hunt: View on Product Hunt

Keyword: AI audio guide, travel guide, audio tour, AI travel guide, interactive guide, smart guide, location audio, immersive audio, travel app, sightseeing app
VotesCount: 🔺94
Featured: No
CreatedAt: 2025-03-22 07:01 AM (UTC)

8. varyance.io

Tagline: Inspire early talent for their future career.
Description: Take-on virtual experiences designed by investment banks, big law,consulting firms and industry leaders to explore your future career.
Website: open
Product Hunt: View on Product Hunt

Keyword: virtual experience, career exploration, early talent, internship, mentorship, future career, investment banking, consulting, law, industry leaders, varyance
VotesCount: 🔺55
Featured: No
CreatedAt: 2025-03-22 07:01 AM (UTC)

9. CalScri

Tagline: Create & plan content calendars & scripts with anayltics!
Description: Calscri simplifies content creation with content calendars, advanced script generation & analytics. Create scripts in the style of top creators like MrBeast, Alex Hormozi & more. Plan content in minutes & track social media performance.
Website: open
Product Hunt: View on Product Hunt

Keyword: Content Calendar, Script Generator, Content Planning, Social Media Analytics, Scriptwriting, Content Creation, AI Scriptwriter, MrBeast, Alex Hormozi, Content Strategy
VotesCount: 🔺54
Featured: No
CreatedAt: 2025-03-22 07:01 AM (UTC)

10. Faceless Ninja AI

Tagline: Create AI Faceless Videos for Tiktok, YT Shorts & IG Reels
Description: Describe your video concept and get unique AI Faceless videos daily, ready to post! Beautiful AI visuals and emotional voiceovers! Post to TikTok, Shorts & Reels on autopilot - go viral while staying anonymous.
Website: open
Product Hunt: View on Product Hunt

Keyword: Faceless AI, AI video, anonymous video, TikTok video, YouTube Shorts, Instagram Reels, AI video generator, viral video, automated video posting, faceless ninja, AI visuals, voiceovers
VotesCount: 🔺51
Featured: No
CreatedAt: 2025-03-22 07:01 AM (UTC)