local-shell-mcp gives ChatGPT Developer Mode and other MCP clients controlled access to a real execution environment. It exposes a dedicated workspace with shell, persistent shell, filesystem, search, patch, Playwright, audit, todo, public file links, and outbound remote-worker access. Git is handled through ordinary shell commands instead of a parallel wrapper API.

Runtime: Docker / VS Code extension / binary / Python / stdio
  -> exposure: localhost, HTTPS proxy/tunnel, or stdio pipe
  -> client: ChatGPT or another MCP client
  -> controlled workspace at /workspace or configured root
  -> optional remote workers connected over outbound HTTP(S)

The intended safety boundary is the container or VM, not the host.

Why use it

Quick start

Clone the repository and prepare configuration:

git clone https://github.com/fwerkor/local-shell-mcp.git
cd local-shell-mcp
cp .env.example .env

Set at least these values in .env:

LOCAL_SHELL_MCP_PUBLIC_BASE_URL=https://your-public-host.example.com
LOCAL_SHELL_MCP_AUTH_MODE=oauth
LOCAL_SHELL_MCP_OAUTH_ADMIN_PIN=change-me-long-random-pin
LOCAL_SHELL_MCP_OAUTH_JWT_SECRET=change-me-64-hex-random-secret
CLOUDFLARE_TUNNEL_TOKEN=

Start the server:

mkdir -p workspaces/default
docker compose up -d
curl -i http://127.0.0.1:8765/healthz

Start the bundled Cloudflare Tunnel sidecar when you need public HTTPS access:

docker compose --profile tunnel up -d

The public MCP endpoint is:

https://your-public-host.example.com/mcp

Full setup instructions are in the documentation. Runtime choices are documented separately from client connections.

Human interface

The service includes two compatible human interfaces backed by the same authenticated API and state:

• Web UI is a native browser dashboard for system health, machines, workloads, recent MCP activity, alerts, and todos.
• OpenTUI is the full terminal-oriented interface with Dashboard, Files, Terminals, Remotes, Audit, and Todos screens. It remains available in the browser as a selectable console and as the native local-shell-mcp tui command.

Open the browser interface on the service origin:

http://127.0.0.1:8765/ui

The OAuth screen lets you choose Web UI or OpenTUI before authorization. After login, switch modes at any time from the interface selector. Native Web UI routes use URL hashes such as #/overview and #/console, so a selected mode or page can be bookmarked. The OpenTUI console retains the existing authenticated xterm.js/PTY transport, mouse interaction, automatic resizing, reconnects, fullscreen mode, and mobile shortcut row.

Standalone release executables embed the native OpenTUI runtime, while Docker images provide it inside the image. Start the service, then launch it without a human login prompt:

local-shell-mcp tui

Files remains an LSM-native three-pane file manager inside OpenTUI for local and remote machines. It renders bounded PNG/JPEG/GIF/WebP thumbnails and provides consistent file operations through the shared service API. Manual actions entered through either human interface are excluded from the MCP audit log; Activity, Audit, and the terminal audit rail show model-originated MCP activity.

See the human interface guide.

ChatGPT setup

For full shell, filesystem, remote-worker, and Playwright tools, use ChatGPT Developer Mode or another full MCP client. ChatGPT is a client connection; choose and start a runtime first.

1. Expose the server through HTTPS.
2. Keep OAuth enabled.
3. Add the MCP endpoint: https://your-public-host.example.com/mcp.
4. Complete the OAuth authorization flow.
5. Start with a bounded task and inspect the audit log when needed.

Read the dedicated ChatGPT connector guide.

VS Code extension runtime

Release assets include local-shell-mcp-vscode-<version>.vsix. The extension is a runtime launcher for the current VS Code workspace. It starts the same server, checks /healthz, copies the MCP URL, and copies a ready-to-paste ChatGPT setup prompt.

Basic flow:

Install executable -> install VSIX -> open a workspace -> Start Server -> copy MCP URL

For public ChatGPT access, expose the local server through an HTTPS tunnel and set local-shell-mcp.publicBaseUrl in VS Code settings. Keep local-shell-mcp.allowFullContainer disabled for direct host usage; enable it only inside disposable containers or VMs.

Remote workers

Remote worker mode is enabled by default. Create a one-time invite on the control server, paste the generated command on a remote machine, then use the normal tools with their optional machine argument. Only worker administration retains remote_* names.

This is intended for:

• HPC login nodes or compute nodes behind firewalls.
• NPU/GPU servers without inbound connectivity.
• Lab machines that can make outbound HTTPS requests.
• Temporary build hosts or remote test environments.

See the remote workers guide.

Agent Skills

Skills are discovered from three ordered sources: project-level /workspace/.agents/skills, the LSM-managed /workspace/.local-shell-mcp/agent_config/skills, and global ~/.config/agents/skills. Higher-priority sources override lower-priority Skills with the same name, and symlinked Skill directories and files are supported.

This makes the universal Skills CLI layout work directly, for example npx skills add owner/repo --agent universal -y. Use skills_list to discover installed Skills, skill_load to load one instruction set, and skill_read_file to read a related file by the returned Skill-relative path. Changes are detected on the next call; no per-Skill MCP tools are registered and no client reconnect is required.

See the Agent Skills guide.

Tool surface

The public MCP surface includes:

• Shell and jobs: run_shell_tool, run_python_tool, persistent shell_*, and tracked job_* tools. Use run_shell_tool for Git CLI operations.
• Filesystem: list_files, tree_view, glob_search, grep_search, unified read_file, native-vision view_image, write_file, unified edit_file, delete_file_or_dir, and apply_patch.
• Transfer: transfer_path for files or directories across controller and worker endpoints.
• Browser: browser_get_text_tool, unified browser_capture_tool, and playwright_run_script_tool.
• File links: create_file_link, list_file_links, revoke_file_link.
• Remote workers: remote_invite, remote_list_machines, remote_rename_machine, and remote_revoke_machine; normal execution tools accept optional machine.
• Agent Skills: skills_list, skill_load, skill_read_file.
• Diagnostics: environment_info (including version information), secret_scan, audit_tail, todo_read_tool, and todo_write_tool.

The detailed tool reference, including purpose, inputs, returns, combinations, and notes for every tool, is available in the docs.

Session-oriented community fork

Users who prefer an explicit session abstraction, including those who do not use ChatGPT Memory, may prefer the independently maintained rijuyuezhu/local-shell-mcp fork. It binds workspace context, jobs, todos, and transfers to sessions and has its own tool surface and release lifecycle.

Security model

This project intentionally exposes powerful tools. Treat the connected model as having control of the container or VM.

Default protections include:

• Workspace scoping to /workspace unless full-container mode is explicitly enabled.
• Command timeouts, output limits, and concurrency limits.
• Default command/path denylists for host-control fragments.
• Shell subprocess environment filtering for service-side secrets.
• Audit logs at /workspace/.local-shell-mcp/audit.jsonl.
• Secret scanning helpers before commits and pushes.
• Tokenized file links with TTL/download limits and revocation.

Hard rules:

1. Do not mount /var/run/docker.sock.
2. Do not mount the host root filesystem.
3. Do not expose the service with LOCAL_SHELL_MCP_AUTH_MODE=none on a public network.
4. Do not put long-lived credentials in environment variables visible to the model.
5. Prefer single-repository deploy keys or short-lived tokens.
6. Run the service in a disposable container or VM.
7. Treat the local-shell-mcp-credentials Docker volume as sensitive.

For vulnerability reporting, read SECURITY.md.

Configuration

Copy .env.example for the standard setup. The configuration reference documents every environment variable and the optional YAML format for advanced deployments.

Important options:

Development

Install development dependencies and run checks:

python -m venv .venv
. .venv/bin/activate
pip install -e '.[dev,docs]'
ruff check .
pytest -q
mkdocs build --strict

Build the VS Code extension:

npm --prefix vscode-extension install
npm --prefix vscode-extension run compile

Contribution workflow is documented in CONTRIBUTING.md.

Project documents

• Documentation site
• Contributing guide
• Security policy
• Code of conduct
• Support guide
• OAuth setup
• License