Notion Bridge
Native macOS menu-bar app that turns your Mac into an MCP server for Notion AI agents and local coding clients.
ActiveNot tested
80ANo CVEsactive49 tools
Quick Install
{
"mcpServers": {
"notion-bridge": {
"args": [
"-y",
"wrangler"
],
"command": "npx"
}
}
}Are you the author?
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[](https://mcppedia.org/s/notion-bridge)
Should you use this server?
A native macOS menu-bar app that turns your Mac into an MCP server for Notion AI agents and local coding clients.
✓
Is it safe?
No known CVEs for wrangler. 4 previously resolved.
No authentication — any process on your machine can connect.
License not specified.
✓
Is it maintained?
Last commit 2 days ago. 3 stars. 6,783,602 weekly downloads.
i
Will it work with my client?
Transport: stdio, sse, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
C
Context cost
49 tools. ~1,800 tokens (0.9% of 200K). Consider loading selectively.
README
NotionBridge
A native macOS menu-bar app that turns your Mac into an MCP server for Notion AI agents and local coding clients.
NotionBridge exposes local Mac capabilities and connected services as MCP tools over Streamable HTTP, legacy SSE, and stdio. It is built in Swift 6.2 for macOS 26+ on Apple Silicon and is designed to be always-on, auto-launched, and safe enough for daily operator use.
81+N tools (80 feature module tools + echo + N dynamic Stripe MCP tools) · 3 transports · 3-tier security model · Customer-owned Cloudflare Tunnel support
Product page: https://kup.solutions/notion-bridge
What this repo is
This is the product repository for NotionBridge.
It is not a generic Swift experiment and it is not an open-source demo server. It is the source-available codebase for a commercial macOS product that bridges Notion agents, local coding tools, and the user's Mac.
Current commercial posture:
- Direct purchase is the primary distribution path.
- No free tier is planned.
- Setapp distribution may follow later.
Current product surface
NotionBridge currently ships the following module surface:
| Module | Tools | Notes |
|---|---|---|
| ShellModule | 2 | shell execution and approved scripts |
| FileModule | 12 | files, directories, metadata, clipboard |
| MessagesModule | 6 | iMessage and SMS read/send tooling |
| SystemModule | 3 | system info, processes, notifications |
| ContactsModule | 4 | CNContactStore search, get, resolve — no Contacts.app required |
| NotionModule | 21 | Notion pages, blocks, databases, data sources, comments, files, queries |
| SessionModule | 3 | session status and tool registry introspection |
| AppleScriptModule | 1 | in-process AppleScript execution |
| AccessibilityModule | 5 | AX tree, inspection, and actions |
| ScreenModule | 5 | capture, OCR, recording, screen analysis |
| ChromeModule | 5 | tabs, navigation, page reads, JS, screenshots |
| CredentialModule | 4 | Keychain-backed credential storage |
| PaymentModule | 1 | Stripe payment execution |
| SkillsModule | 3 | fetch_skill, list_routing_skills, manage_skill |
| ConnectionsModule | 5 | connection inventory, health, validation |
| BuiltinModule | 1 | echo (registered in ServerManager, not a Swift *Module type) |
| Total | 81+N | 80 feature module tools + echo + N dynamic Stripe MCP tools (currently 26 when configured) |
Core product traits:
- Native macOS menu-bar app with onboarding, settings, and a status popover
- Auto-launch via
SMAppService - Streamable HTTP and legacy SSE on the same local server surface
- stdio support for local clients such as Claude Code and Cursor
- Local-first security gate with audit logging
- Optional remote access through a customer-owned Cloudflare Tunnel
Installation
Option 1: Download a release
- Download the latest DMG from GitHub Releases.
- Open the DMG.
- Drag
NotionBridge.appinto/Applications. - Launch the app and complete onboarding.
Option 2: Build from source
git clone https://github.com/KUP-IP/Notion-bridge.git
cd Notion-bridge
make app
The app bundle is written to .build/NotionBridge.app.
Install naming: The Swift target is
NotionBridge(no space), so build output and DMG contents useNotionBridge.app. The Finder display name is Notion Bridge (with space), set byCFBundleName/CFBundleDisplayNameinInfo.plist.make installplaces the app at/Applications/Notion Bridge.appto match the display name. Both names refer to the same product.
Requirements
| Requirement | Version | Notes |
|---|---|---|
| macOS | 26.0+ | Tahoe or later |
| Hardware | Apple Silicon | ARM64 only |
| Xcode | 26.0+ | Needed for building from source |
| Swift | 6.2+ | Defined by Package.swift |
| Git | 2.39+ | For cloning and release workflows |
Configuration
Primary configur
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
Tools (49)
shell_executeExecute shell commands
shell_approved_scriptsExecute approved scripts
file_operationsFile and directory operations
file_metadataGet file metadata
clipboard_operationsClipboard read/write operations
imessage_readRead iMessage messages
imessage_sendSend iMessage messages
sms_readRead SMS messages
sms_sendSend SMS messages
system_infoGet system information
Score Breakdown
Security
26/30No open vulnerabilities. 4 fixed CVEs.
✓
✗
Tool safety — Found: code execution
✓
Tool poisoning — No poisoning indicators detected
✓
Injection vectors — No injection vectors detected
✗
Tool stability — Tool definitions changed since last scan
○
Dependency health — found on deps.dev
✗
License — No license specified
○
Authentication — No authentication required
○
Repository — active repo
Advisories (0 open, 4 fixed)
mediumCVSS 4
CVE-2026-0933FixedWrangler affected by OS Command Injection in `wrangler pages deploy`
**Summary** A command injection vulnerability (CWE-78) has been found to exist in the `wrangler pages deploy` command. The issue occurs because the `--commit-hash` parameter is passed directly to a shell command without proper validation or sanitization, allowing an attacker with control of `--commit-hash` to execute arbitrary commands on the system running Wrangler. **Root cause** The `commitHash` variable, derived from user input via the `--commit-hash` CLI argument, is interpolated directl
lowCVSS 3.1
CVE-2023-7080FixedArbitrary remote code execution within `wrangler dev` Workers sandbox
### Impact The V8 inspector intentionally allows arbitrary code execution within the Workers sandbox for debugging. `wrangler dev` would previously start an inspector server listening on all network interfaces. This would allow an attacker on the local network to connect to the inspector and run arbitrary code. Additionally, the inspector server did not validate `Origin`/`Host` headers, granting an attacker that can trick any user on the local network into opening a malicious website the ability
lowCVSS 3.1
CVE-2023-7079FixedArbitrary remote file read in Wrangler dev server
### Impact Sending specially crafted HTTP requests and inspector messages to Wrangler's dev server could result in any file on the user's computer being accessible over the local network. An attacker that could trick any user on the local network into opening a malicious website could also read any file. ### Patches This issue was fixed in `wrangler@3.19.0`. Wrangler will now only serve files that are part of your bundle, or referenced by your bundle's source maps. ### Workarounds Configure Wr
lowCVSS 3.1
CVE-2023-3348FixedCloudflare Wrangler directory traversal vulnerability
### Impact The Wrangler command line tool (<=wrangler@3.1.0 or <=wrangler@2.20.1) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server. ### Patches Wrangler2: Upgrade to v2.20.1 or higher. Wrangler3: Upgrade to v3
CVEs checked daily via OSV.dev. Score algorithm is open source.
Reviews
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Frequently Asked Questions
- Is Notion Bridge safe to use?
- Notion Bridge has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
- How do I install Notion Bridge?
- Notion Bridge supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can Notion Bridge do?
- Notion Bridge provides 49 tools: shell_execute, shell_approved_scripts, file_operations, file_metadata, clipboard_operations and 44 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Notion Bridge?
- Notion Bridge is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio and sse and http transport.
- Is Notion Bridge actively maintained?
- Notion Bridge is actively maintained — last commit was 2 days ago. It has 3 GitHub stars.
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