Side-by-Side Model Context Protocol Comparison
Forge vs Pty MCP
In-depth architectural comparison of the Forge and Pty MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Forge
Command Line · Local stdio
Quality: 61/100 (Good) | Auth: No auth required
Pty MCP
Command Line · Local stdio
Quality: 52/100 (Good) | Auth: No auth required
Verdict Summary: Choose Forge if you need specialized Command Line tools running via a local process. Choose Pty MCP if your workspace requires Command Line integration with local subprocess execution. Both servers can be configured concurrently in your client's
mcpServers manifest.Which MCP Server Should You Choose?
Choose Forge when:
- You need dedicated capabilities in the Command Line domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: create_terminal, revive_terminal, create_from_template.
Choose Pty MCP when:
- You need dedicated capabilities in the Command Line domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: create_local_session, create_ssh_session, create_serial_session.
Feature & Specification Comparison
Tools & Capabilities Breakdown
Forge Tools (25)
create_terminal
Spawn a new PTY terminal session. Returns session ID for subsequent operations.
revive_terminal
Recreate a previously exited terminal session with the same command, working directory, name, tags, and dimensions. The old session is removed and a fresh one is spawned.
create_from_template
Create a terminal session from a pre-configured template (e.g., shell, next-dev, vite-dev, npm-test).
list_templates
List all available session templates.
spawn_claude
Spawn a Claude Code agent in a new terminal session. IMPORTANT: cwd must be set explicitly — there is no session inheritance. By default runs in interactive mode — the session stays alive and accepts follow-up messages via the dashboard. Use oneShot: true for autonomous --print mode. Use worktree + branch to run in an isolated git worktree.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Forge Configuration
Pty MCP Configuration