In-depth architectural comparison of the Crates and Uored 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
Crates
Developer Tools · Remote HTTP/SSE
Quality: 51/100 (Good) | Auth: No auth required
Uored
Developer Tools · Remote HTTP/SSE
Quality: 33/100 (Emerging) | Auth: No auth required
Verdict Summary: Choose Crates if you need specialized Developer Tools tools running via a hosted cloud SSE transport. Choose Uored if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
C
Choose Crates when:
You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Search crates.io for Rust packages by keyword. Returns crate name, description, downloads, latest version, and repo URL.
get_crate
Get full metadata for a specific crate (e.g., 'serde'). Returns description, downloads, latest version, repo, homepage, and categories.
get_versions
List all published versions for a crate in reverse chronological order. Returns version number, download count, and publish date.
get_crate_dependencies
List the dependencies of a specific crate version — what <crate> itself depends on. Returns each dependency with its version requirement, kind (normal/build/dev), optional flag, enabled features, and target. Version is optional (defaults to the latest stable). Use for "what does <crate> depend on",…
get_crate_reverse_deps
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).
Crates is categorized under Developer Tools and uses a remote streaming HTTP/SSE transport. In contrast, Uored belongs to Developer Tools using remote streaming HTTP/SSE transport. Select Crates when you need capabilities focused on developer tools and Uored when you require tools for developer tools.
List crates that DEPEND ON a given crate (reverse dependencies), most-downloaded first — answers "what uses <crate>", "how widely adopted is <crate>", "who depends on <crate>". Returns the total dependent count plus the top dependents with their version requirement, dependency kind, and download co…
Uored Tools (0)
No explicit tool names declared in metadata yet. Check project README on main listing page.