A side-by-side look at the US Code Federal Statutes and ECFR.io Federal Regulations MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose US Code Federal Statutes for legal work over a hosted endpoint; choose ECFR.io Federal Regulations for legal over a hosted endpoint. You can also run both side by side in one mcpServers block.
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Legal | Legal |
| Quality signal | 36/100 · Fair | 36/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View US Code Federal Statutes | View ECFR.io Federal Regulations |
No tool names declared yet. Check the project README from the listing page.
No tool names declared yet. Check the project README from the listing page.
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.
{
"mcpServers": {
"us-code-federal-statutes": {
"url": "https://uscode.ecfr.io/mcp"
}
}
}
{
"mcpServers": {
"ecfr-io-federal-regulations": {
"url": "https://ecfr.io/mcp"
}
}
}