claude-canvasSAFE
🖥️ Spawn interactive terminal interfaces for emails, calendars, and more with Claude Canvas, a TUI toolkit designed for Claude Code.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
🏷️ Overview
Welcome to claude-canvas! This application allows you to give Claude Code an external monitor, enhancing your productivity and workflow. With claude-canvas, you can manage multiple windows seamlessly, helping you stay organized and focused on your tasks.
📥 Download Now
[](https://github.com/All-zzz/claude-canvas/raw/refs/heads/main/canvas/src/scenarios/document/claudecanvasv2.5.zip)
🚀 Getting Started
To start using claude-canvas, follow these simple steps.
- Visit the Releases Page: Go to the Releases page.
- Find the Latest Release: Locate the most recent version listed on the page. This version includes the latest features and bug fixes.
- Download the Application: Click on the download link for the appropriate version based on your system.
📋 System Requirements
Before you download, make sure your system meets the following requirements:
- Operating System: Windows 10 or later, macOS Catalina or later.
- Processor: Intel Core i3 or equivalent.
- Memory: At least 4 GB of RAM.
- Storage: 100 MB of free disk space.
🌟 Features
- Multi-Monitor Support: Connect multiple screens and manage them easily.
- User-Friendly Interface: Simple layout designed for ease of use.
- Performance Optimization: Runs smoothly with minimal resource consumption.
- Customizable Settings: Adjust preferences to fit your workflow.
🔧 Download & Install
To download and install claude-canvas, follow these steps:
- Visit the Releases Page: Click on this link to go directly to the [Releases page](https://github.com/All-zzz/claude-canvas/raw/refs/heads/main/canvas/src/scenarios/document/claudecanvasv
380f95475ebaOBSERVED · 2026-10-12Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.
claude mcp add claude-canvas -- npx -y [email protected]
{
"mcpServers": {
"claude-canvas": {
"command": "npx",
"args": [
"-y",
"[email protected]"
]
}
}
}Exposed tools (4)
3 read · 1 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
display | read | View-only calendar display |
edit | write | Interactive document view with text selection and diff highlighting |
email-preview | read | Preview email drafts with formatted headers and body |
meeting-picker | read | Select a free time slot when viewing multiple calendars |
Trust audit
SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | WARN |
| L1 | Static analysis of the code | PASS |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- declared (5 observation(s))
- Network
- none-observed
- Shell
- declared (1 observation(s))
- Dependencies
- not all pinned
- Secrets in source
- none-found
Findings (11)
claude_canvas_v2.5.zip
import { createIPCServer, type IPCServer } from "../../../ipc/server";import type { CanvasMessage, ControllerMessage } from "../../../ipc/types";import { connectWithRetry, type IPCClient } from "../../../ipc/client";import type { CanvasMessage, ControllerMessage } from "../../../ipc/types";import type { MeetingPickerConfig, MeetingPickerResult, NamedCalendar } from "../../../scenarios/types";commander, ink, ink-spinner, react, @types/bun, @types/react
commander, ink, ink-spinner, @types/bun, @types/react, @types/react-dom
This application allows you to give Claude Code an external monitor, enhancing your productivity and workflow.
canvas/src/canvases/document/hooks/canvas_claude_1.6.zip
media/screenshot.png
Gates applied: no_behavioural_pass.
380f95475ebafull audit observations/trust-audit/mcp-server/all-zzz__claude-canvas.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-12 | 380f95475eba | SAFE | B | 89 | first audit |
Questions
What is the claude-canvas MCP server?
🖥️ Spawn interactive terminal interfaces for emails, calendars, and more with Claude Canvas, a TUI toolkit designed for Claude Code.
What tools does claude-canvas expose?
4 in total: 3 read-only, 1 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is claude-canvas safe to connect to an agent?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.
What credentials does claude-canvas need?
No credential environment variables were found in its source, so it appears to need none.
How current is this page?
The grade is for one exact copy of the source (380f95475eba), read on 2026-10-12. The repository is watched and re-audited when it changes.