Devin Desktop’s Cascade agent natively connects to user-configured MCP servers.

Replit Agent connects to Model Context Protocol (MCP) servers as an MCP client on Starter, Core, Teams, and Enterprise through pre-listed and custom server connections.

Cascade includes a dedicated web-search tool among its built-in agent capabilities.

Replit Agent includes live web search and content fetching on Starter, Core, Teams, and Enterprise so apps can use current documentation and real-world data.

Cascade supports browser-control actions with configurable auto-execution permissions.

Replit Agent can test a built application automatically in a real browser when App Testing is enabled.

Cascade can run terminal commands and install required packages as part of agent work.

Replit Agent can run build and debugging workflows inside Replit’s hosted development environment.

Cascade edits code and executes terminal workflows inside the development environment.

Replit Agent writes, runs, debugs, and improves applications in Replit’s hosted runtime.

Feature State did not find enough primary evidence in this review to classify Devin Desktop support for File upload.

Replit Agent accepts user file uploads on Starter, Core, Teams, and Enterprise through the Conversation prompt box, including drag-and-drop and the plus-menu Upload a file action.

Feature State did not find enough primary evidence in this review to classify Devin Desktop support for PDF analysis.

Feature State did not find enough primary evidence in this review to classify Replit Agent support for PDF analysis.

Feature State did not find enough primary evidence in this review to classify Devin Desktop support for Spreadsheet analysis.

Feature State did not find enough primary evidence in this review to classify Replit Agent support for Spreadsheet analysis.

Feature State did not find enough primary evidence in this review to classify Devin Desktop support for Image input.

Replit Agent accepts image and screenshot inputs on Starter, Core, Teams, and Enterprise so users can attach visual references or ask it to refine a design from a screenshot.

Feature State did not find enough primary evidence in this review to classify Devin Desktop support for Image generation.

Feature State did not find enough primary evidence in this review to classify Replit Agent support for Image generation.

Devin Desktop exposes memories and rules for reusable project context; exact persistence depends on configuration.

Replit checkpoints preserve Agent conversation context, project state, environment configuration, and Agent memory.

Feature State did not find enough primary evidence in this review to classify Devin Desktop support for Background agents.

Replit Agent supports extended autonomous runs, while availability and duration depend on selected mode and account limits.

Cascade connects to third-party systems through MCP servers, with additional enterprise controls.

Replit Agent can configure application integrations, but this review did not verify general MCP-client support.

Devin Desktop is an installed development environment for major desktop operating systems.

Replit Agent runs primarily in Replit’s web and mobile cloud surfaces rather than a verified native desktop application.

Cascade operates directly inside Devin Desktop’s code-editor environment.

Feature State did not find enough primary evidence in this review to classify Replit Agent support for IDE integration.