Semwright

Semwright is an open-source semantic broker that gives software agents a typed interface to computer applications.

Semwright provides a semantic layer between software agents and real applications. It turns application meaning into inspectable contracts, allowing agents to work with structured objects like document nodes, scene objects, and timeline clips instead of guessing screen coordinates. Policy checks every operation before dispatch, evaluating authority and scope. The platform includes a runtime for the CLI, MCP, and inspector, with drivers for tools such as Figma, Chromium, Blender, and MLT video. Applications can also use the Native SDK to own their models and transactions while maintaining verifiable results and execution evidence.

Semwright at a glance

Best for: Software engineer
Runs on: Linux, macOS, Windows, CLI, API
Pricing: Open source
Released: October 2026
Category: AI coding tool
Website: semwright.com

Key features

Typed application operations
Explicit policy checks
Semantic object references
Execution evidence readback
Figma and Chromium drivers
Blender and Godot integration
CLI, MCP, and inspector runtimes

Use it for

Update aircraft materials and render shots in Blender
Control browser tabs and DOM elements via Chromium
Manage timelines and clips in MLT video software
Execute typed operations inside Figma documents

Alternatives to Semwright

Webwright — Enables code-based web automation with reusable and rerunnable scripts.
llmware — Build private, local RAG pipelines with 300+ prepackaged models and integrated document parsing.
ModLens — Converts screenshots and charts into structured JSON data for coding agents.
Warp — AI terminal plus cloud agents with built-in evals and benchmarks
Memdoor — Runs repeatable, headless workflows with local keys and proof for every step.
claude-mem — It shares persistent, searchable agent memory across sessions and devices.
Figwright — Runs on the free Figma tier with bidirectional read and write tools.
NemoClaw — Provides managed security, networking, and lifecycle operations for AI agents.
OpenCode — Works with 75+ model providers, local models, and existing subscriptions
ECC — It provides a shared operating layer and security scanning across multiple coding agents.
VoltAgent — Offers open-source flexibility with built-in supervisor agent orchestration and RAG.
Runway — Control Claude Code and Codex sessions on local or cloud machines from any phone.

All Semwright alternatives