5ire
Open-source cross-platform desktop AI assistant and MCP client, which can connect to more than ten model services, provides local knowledge base retrieval, prompt library, collection and usage statistics, and is officially marked as free.
Updated: 2026-10-26
What is 5ire?
5ire is an open-source cross-platform desktop AI assistant and also an MCP (Model Context Protocol) client. Its official website positions it as "A Sleek AI Assistant & MCP Client", emphasizing a sleek interface and ease of use for beginners. In addition to chatting with AI models, it can call the file system, system information and databases through MCP services. The official website marks it as free in the pricing section and provides downloads for Mac, Windows and Linux.
Who is it for?
- Individual users who want to turn documents into a question-answering knowledge base and prefer to keep their data local.
- Developers who need to compare outputs from multiple AI models simultaneously and manage API costs in a unified way.
- Productivity enthusiasts who want to use MCP tools to integrate AI into workflows such as files and databases.
- Technical users who care about the client being open-source and wish to review the code themselves.
Key features
6Support Tools via MCP Servers
Access external tools through the MCP protocol. The official website states that it can access the file system, obtain system information, interact with databases and remote data, and is equipped with an open MCP Server market for searching and sharing.
Local Knowledge Base
Built with the bge-m3 local vector model, the official website states it supports parsing and vectorization of docx, xlsx, pptx, pdf, txt, and csv files, and performs retrieval-augmented generation locally.
Usage Analytics
Tracks API usage and costs, helping you judge expenses and optimize usage methods.
Prompts Library
Create and organize prompts to form a reusable prompt library.
Bookmarks & Searchable
Save conversation content and support retrieval, making it easy to review past sessions.
Supported providers
The official website lists accessible parties such as OpenAI, Azure, Anthropic, Google, Baidu, Mistral, Moonshot, Doubao, Grok, DeepSeek, and Ollama.
How to use 5ire
- 1First, download the installation package for your system from the official website (you can also install it via Homebrew on Mac), then enter your own API Key.
- 2For the local knowledge base, it is recommended to first import a small number of documents to verify the retrieval effect, and then gradually expand it after confirmation.
- 3Use Usage Analytics to monitor call volume and costs, and avoid unexpected overspending due to long periods of inactivity.
- 4Confirm the permission scope of the MCP service before enabling it, and only grant access to necessary directories for file and database-related tools.
- 5Before commercial use, recheck the terms and billing rules of each model service, as the official instructions may be adjusted.
Traffic & popularity
Data month Sep 2026
5ire receives about 693 visits per month and ranks #27,498,711 worldwide.
Monthly visits
12 monthsTraffic sources
- Direct38.6%
- Search37.2%
- Referrals9.2%
- Social6.2%
- Mail2.9%
- Other5.9%
Top countries
- India100.0%
Estimated from third-party traffic data.
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