A side-by-side look at the IronShard Object Storage Sandbox and PRIMS MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose IronShard Object Storage Sandbox for code execution work; choose PRIMS for code execution over a hosted endpoint. You can also run both side by side in one mcpServers block.
run_code, list_dir, preview_file.Rows where the two servers differ are marked.
| Spec | I IronShard Object Storage Sandbox | |
|---|---|---|
| Category | Code Execution | Code Execution |
| Quality signal | 37/100 · Fair | 51/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Remote HTTP/SSE |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | — | 30 |
| Directory activity | 0 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | Not listed | 5 |
| Full listing | View IronShard Object Storage Sandbox | View PRIMS |
No tool names declared yet. Check the project README from the listing page.
run_codeExecute Python in an isolated sandbox with optional pip deps.list_dirList files/directories inside your session workspace.preview_fileReturn up to 8 KB of a text file for quick inspection.persist_artifactUpload an `output/` file to a client-provided presigned URL.mount_fileDownload a remote file once per session to `mounts/<path>`.Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
No confirmed install command for IronShard Object Storage Sandbox yet — follow the setup steps linked from its listing page rather than a guessed package name.
{
"mcpServers": {
"hileamlakb-prims": {
"url": "http://0.0.0.0:9000/mcp"
}
}
}