dxt's are zip archives containing the local MCP server as well as a manifest.json, which describes everything Claude Desktop and other apps supporting desktop extensions need to know.
CODE
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Desktop Extensions simplify local MCP server sharing and installation
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We've simplified local MCP usage by creating something new we call Desktop Extensions (.dxt files). These package your local server, handle dependencies, and provide secure configuration so you can one-click share and install local servers on Claude Desktop and other apps.
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OpenAI DevDay 2025: 1500+ developers, keynote, hands-on training
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OpenAI DevDay
Oct 6, 2025 in San Francisco Our biggest one yet:
– 1500+ developers
– Livestreamed opening keynote
– Hands-on building with our latest models & tools
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Open Source .dxt MCP Client Tool Released
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We've also made this open source. You can use .dxt for your own MCP clients as well as contribute to making it work better for your use case:
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Claude Desktop Beta Features Now Available All Plans
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Available in beta on Claude Desktop for all plan types. Download the latest version:
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Claude Desktop now supports one-click MCP server installation
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Local MCP servers can now be installed with one click on Claude Desktop.
— Anthropic (@AnthropicAI) 26 juin 2025
Desktop Extensions (.dxt files) package your server, handle dependencies, and provide secure configuration. pic.twitter.com/Pl0YvtjXX1Local MCP servers can now be installed with one click on Claude Desktop. Desktop Extensions (.dxt files) package your server, handle dependencies, and provide secure configuration.
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LangChain Academy: Free Ambient Agents Course and Team Workshops
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Enroll for free https://
academy.langchain.com/courses/ambien
t-agents/?utm_medium=social&utm_source=twitter&utm_campaign=q2-2025_ambient-agents_co
… Want to bring LangChain Academy training to your team? Nominate your team for a free, hands-on workshop – offered in person at your office or remotely. https://
langchain.com/training-sign-
up/?utm_medium=social&utm_source=twitter&utm_campaign=q2-2025_agent-workshop-signup_co
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LangChain Academy: Building Ambient Agents with LangGraph
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Our latest LangChain Academy course – Building Ambient Agents with LangGraph – is now available!
— LangChain (@LangChain) 26 juin 2025
Most agents today handle one request at a time through chat interfaces. But as models have improved, agents can now run in the background – and take on long-running, complex tasks.… pic.twitter.com/hyaYlpstYBOur latest LangChain Academy course – Building Ambient Agents with LangGraph – is now available! Most agents today handle one request at a time through chat interfaces. But as models have improved, agents can now run in the background – and take on long-running, complex tasks.
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Drupal CMS User Guide Latest Update Released
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Get the latest update on the @drupal CMS User Guide, your go-to reference on everything you need when it comes to building and maintenance https://
bit.ly/44yVQGL #drupal #drupalcms #opensource #foss -

Fireplexity: Open Source Perplexity Alternative with Citations
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I found an open source alternative to Perplexity!
— Sumanth (@Sumanth_077) 26 juin 2025
Introducing Fireplexity, a Perplexity clone built using @firecrawl_dev that let's you ask any question and get AI-powered answers with cited sources.
100% Open Source pic.twitter.com/RopRR7GZclI found an open source alternative to Perplexity! Introducing Fireplexity, a Perplexity clone built using @firecrawl that let's you ask any question and get AI-powered answers with cited sources. 100% Open Source