MCP BeastDownload free

For iOS & macOS developers

One trusted MCP layer for your entire iOS toolchain.

Connect RevenueCat, Sentry, Linear, Supabase, Astro, and the rest of your stack once. Cursor, Claude, ChatGPT, and Codex reach them all through one private gateway on your Mac — your keys stay in the macOS Keychain.

Free • macOS 26 or later • Private by default

Without vs. with

MCP sprawl, or one trusted layer.

Every AI tool wants its own copy of your iOS stack. MCP Beast replaces that sprawl with a single layer you connect once — then use everywhere.

Without MCP Beast

RevenueCat, Sentry & Linear re-added in every tool

The same MCP config, repeated per app and per machine.

With MCP Beast

Connect each iOS MCP once

MCP Beast is the single endpoint every AI tool talks to.

Without MCP Beast

Every server's schema floods the context

Clients load all tools from all servers, burning tokens before the agent does anything.

With MCP Beast

A compact dispatcher keeps context lean

Agents search and load only the tools they need, so you spend fewer tokens.

Without MCP Beast

API keys pasted into every AI client

Tokens copied into Cursor, Claude, and Codex multiply the leak surface.

With MCP Beast

Keys stay in your macOS Keychain

Credentials live in the trusted layer, never inside the AI client.

Without MCP Beast

Local MCPs like Astro are stuck on your Mac

A local server only works on the machine it runs on.

With MCP Beast

Reach local MCPs from anywhere

Remote Access tunnels your local servers out securely, so ChatGPT or Claude on your phone can use them.

Without MCP Beast

No idea what your agents touched

You can't see or gate what tools agents are reaching.

With MCP Beast

See and govern every tool call

Watch each call and switch risky tools off, per client and per MCP.

Your iOS stack, one endpoint

The tools you already ship with.

Add the MCPs iOS developers actually use — then let any AI client call them through MCP Beast.

RevenueCat

Pull subscription metrics and customer state.

Sentry

Triage crashes and read stack traces in context.

Linear

Create, update, and close issues from your agent.

GitHub

Review PRs, open issues, and read your code.

Supabase

Query your backend and inspect live data.

Slack

Post updates and search team conversations.

AS

Astro

Run App Store keyword research from the local Astro MCP.

How it works

Install once. Replace MCP sprawl with one stable URL.

Instead of configuring the same servers across every AI app, MCP Beast becomes the endpoint your clients talk to while it manages downstream discovery, auth, routing, and result shaping.

1

Download MCP Beast free from the Mac App Store.

2

Add RevenueCat, Sentry, Linear, Supabase, and the rest of your stack once.

3

Paste your single MCP Beast URL into Cursor, Claude, Codex, or ChatGPT.

4

Your agents reach every tool through one private endpoint — keys stay in your Keychain.

MCP Beast showing connected MCP servers and a selected server with its discovered tools

Tool management

Only the tools you trust reach your agents.

A single MCP can expose dozens of tools. Search across them, disable the noisy or risky ones individually, or switch off an entire group in one tap — so each AI client only sees what you allow.

MCP Beast Manage Tools screen with per-tool toggles, tool search, and group enable or disable
MCP Beast prompting to authenticate the Sentry MCP with OAuth

Authentication

Connect powerful MCPs without scattering secrets.

Add remote endpoints, local commands, headers, and OAuth-backed servers from one Mac app. MCP Beast stores sensitive headers, OAuth tokens, and Remote Access tokens with Keychain-backed protection.

Take local MCPs anywhere

Run Astro ASO research on the go.

Astro (tryastro.app) runs its App Store Optimization research as a local MCP on your Mac. Turn on MCP Beast Remote Access and broadcast it through a secure outbound relay — so ChatGPT or Claude on your phone can pull keyword data while the server stays on your machine.

AS

Astro · local MCP

ASO keyword research

Local endpoint: localhost:7331/mcp

Remote endpoint: mac.mcp-beast.ai

Auth: bearer tokens you can regenerate or disable.

Security & trust

Built like infrastructure you can trust.

Keys never leave your Mac

AI clients talk to MCP Beast, not to raw API keys. Secrets live in the macOS Keychain, never copied into a single tool.

Private by default

Everything runs locally until you explicitly turn on Remote Access. No account required to get started.

You stay in control

Switch any tool on or off, watch every call, and gate the risky ones — per client and per MCP.

Get started

Bring your whole iOS stack under one trusted layer.

Free on the Mac App Store. Install once, connect your MCPs, and give every AI tool one private endpoint.