Give a tool a home
Add a prepared app package. The included JSON Utilities starter gives you a first tool to try without downloading a model.

AT HOME ON YOUR MAC
Keep your MCP tools and local models close. Meecp gives them a place in your menu bar, with the controls to make them useful.
Apple silicon macOS 26+ Open source
A LITTLE LESS SETUP
Meecp handles the home base: installed packages, running services, and the connection details your MCP client needs.
Add a prepared app package. The included JSON Utilities starter gives you a first tool to try without downloading a model.
Use the app’s connection setup to add its tools to an MCP client. The client chooses when to call them.
See what’s running, inspect tool availability, and start, stop, or restart an app from one native window.
QUIETLY IN THE MENU BAR
A small menu-bar app, with an Apps window when you need the details. Live status, request counts, failures, and latency help you see how each app is doing.
Explore the current capabilitiesA place for your local tools.
Illustrative interface · Features vary by package
START SMALL. MAKE IT USEFUL.
Run lightweight CPU tools and prepared local model packages through the same host. Pick a starting point to see what belongs here.
JSON Utilities exposes a validate_json tool to your MCP client. It’s a small, practical way to try the host and make your first connection.
The JevK5-4B package scores the evidence supplied by your client for choices, boolean probabilities, and expected scores. Meecp manages its local runtime and serializes decisions.
Read the model contractjevk5_decidejevk5_statusAdd a prepared package from a folder or a pinned publisher download. Meecp supports local stdio tools and authenticated model services, with package review and native lifecycle controls.
Explore package requirementsInstall packages from publishers you trust. They run with your account’s permissions.
A THOUGHTFUL HOME BASE
Meecp hosts local tools and model runtimes on your Mac. Individual packages may connect to external services; review what you install.
Local services use authenticated connections, loopback binding, and Host and Origin checks. The host avoids logging tool inputs and outputs.
Explore the code, read the verification records, and follow development on GitHub. Current support is focused on MCP tools and prepared packages.
A FEW GOOD QUESTIONS
The Model Context Protocol gives AI clients a standard way to discover and call tools. Meecp hosts local tool packages and provides connection setup for clients that support MCP.
The current project targets Apple silicon Macs running macOS 26 or later. Runtime and memory requirements depend on the packages you install. Intel Macs are outside the current scope.
Meecp is a host for tools and local models. Connect it to an MCP client to use those tools in your workflow. The JevK5 package handles typed decisions from supplied evidence.
The latest public installer is v1.0.0, published under the former mcpme name. This site describes the current meecp development project; newer features may require a source build. Review the release notes and project status before installing.
Installed packages run with your account’s permissions. Hash verification checks downloaded bytes; you still need to trust the publisher. Support for arbitrary generated projects is evolving, and the current package integration focuses on MCP tools.
MAKE YOURSELF AT HOME
Try the public release, or build the latest meecp from source. Everything starts on your Mac.
Latest public installer: v1.0.0, named mcpme.
Current meecp features are documented in the repository.