Harness Active Open source
Reasonix
Open-source coding agent for the terminal, desktop app, browser and VS Code.
Get Reasonix 2 methods
Aboutesengine
A local coding agent that reads a project, edits files and runs commands, with configurable permission levels and a plan mode that waits for approval before starting. It ships as a CLI/TUI, the Reasonix Studio desktop app, a local web interface and a VS Code extension, and supports MCP servers and plugins.
Features Verified 2/8 ✓ yes ✗ no ? not verified
?
Worktrees
Keeps parallel work in separate git worktrees?
not verified
?
Parallel agents
Runs several agent sessions at the same time?
not verified
?
Subagents
Can an agent delegate work to child agents?
not verified
✓
MCP
Connects to MCP servers and their tools?
yes
?
Remote access
Can you follow or control sessions from another device?
not verified
?
Cloud sandbox
Runs work in a hosted sandbox rather than on your machine?
not verified
?
Diff review
Includes a built-in diff or review screen?
not verified
✓
Plan mode
Has an explicit plan / approve-before-edit step?
yes
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