What is pharo-smalltalk-interop-mcp-server?
pharo-smalltalk-interop-mcp-server is a MCP server by mumez that pharo Smalltalk integration: code evaluation, class and method introspection, package management, test execution and project installation in Pharo images. It is listed under Developer tools and has 12 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | mumez |
| Repository | mumez/pharo-smalltalk-interop-mcp-server |
| Popularity | 12 GitHub stars |
| Category | Developer tools |
| Security | Low risk (84/100) |
| Rank | #1,601 of 4,418 MCP servers; #370 in Developer tools |
| License | MIT |
| Last commit | 2026-08-11 |
| Runs | Locally |
| Language | Python |
Is pharo-smalltalk-interop-mcp-server safe to install?
pharo-smalltalk-interop-mcp-server scores 84/100 on the MCPMods security check: Low risk. Things to review: can take actions such as send, write or deploy. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Runs on your machine only | Pass |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install pharo-smalltalk-interop-mcp-server?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/mumez/pharo-smalltalk-interop-mcp-server
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add pharo-smalltalk-interop-mcp-server -- <command from README> claude mcp add --transport http pharo-smalltalk-interop-mcp-server <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs pharo-smalltalk-interop-mcp-server for you:
Add the "pharo-smalltalk-interop-mcp-server" MCP server from https://github.com/mumez/pharo-smalltalk-interop-mcp-server to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.