What you need to know
Command line tool that turns registered MCP servers into an agent-friendly command surface, managing global server registrations and exposing tools as subcommands.
Install
Requires Bun curl -fsSL https://raw.githubusercontent.com/celados/mcpx/main/install.sh | bash Install to ~/.local/bin/mcpx by default
Usage
- •Add servers: mcpx @add --name posthog --url https://mcp.posthog.com/mcp
- •Call tools: mcpx posthog projects-get --input '{}'
- •Discover schemas: mcpx --schema
- •Generate skills: mcpx @skill --servers posthog,sentry
Key features
- ✓Global MCP server registry in ~/.agents/mcpx
- ✓Schema-first, stable command surface
- ✓OAuth and bearer auth handling
- ✓Background schema refresh and stdio daemon (mcpxd)
- ✓Generates project-local agent skills
Caveats
- ⚠HTTP is default transport; stdio servers use a local daemon
- ⚠Server names cannot start with @
- ⚠JSON content printed as YAML by default
Platforms: macOS · Linux
Reviewed 2026-08-11
Topics
anthropicautomationbatch-operationsclaudeclaude-skillsclicodexcursordeveloper-toolsllm-toolsmcpmcp-clientmodel-context-protocoloauthtoken-efficienttypescript
- Stars
- 18★
- Forks
- 4
- Language
- TypeScript
- License
- MIT
- Created
- 2025-11-11
- Last push
- 2026-08-17