Hazmat Cfr MCP vs Ny Omig Exclusions
A side-by-side look at the Hazmat Cfr MCP and Ny Omig Exclusions MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Hazmat Cfr MCP for legal work as a local process; choose Ny Omig Exclusions for legal as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Hazmat Cfr MCP when
- You need dedicated capabilities in the Legal domain.
- You prefer a local stdio subprocess transport.
- You want tools like
lookup_hazmat_entry, classify_shipping_description, validate_basic_hazmat_description.
Choose Ny Omig Exclusions when
- You need dedicated capabilities in the Legal domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Legal | Legal |
| Quality signal | 61/100 · Good | 44/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| 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 | 1 | 0 |
| Directory activity | 3 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 11 | Not listed |
| Full listing | View Hazmat Cfr MCP | View Ny Omig Exclusions |
Tools & capabilities
Hazmat Cfr MCP tools 11
lookup_hazmat_entryLook up a hazardous material by UN/NA number or proper shipping name in the complete 49 CFR 172.101 Hazardous Materials Table (pinned eCFR snapshot). Returns matching entries with decoded symbols and special provisions.classify_shipping_descriptionParse a basic DOT shipping description into UN/NA number, proper shipping name, hazard class, and packing group.validate_basic_hazmat_descriptionValidate a structured DOT hazmat description against the complete 49 CFR 172.101 Hazardous Materials Table.get_label_requirementsReturn hazard label codes for a UN/NA number or proper shipping name from the complete 49 CFR 172.101 Hazardous Materials Table.check_basic_segregationRun conservative pairwise segregation warnings for supplied hazard classes using a small encoded subset of 49 CFR 177.848 logic.check_limited_quantity_eligibilityConservative helper for common Class 3/Class 8 limited quantity candidate screening. Does not certify shipment compliance.get_shipping_requirementsOne-call summary of what it takes to ship a material: identity, labels, decoded packaging references, special provisions, vessel stowage, and placarding — with citations. Looks up by UN/NA number or proper shipping name.get_placardReturn the 49 CFR 172.504 placard name and quantity threshold for a hazard class/division.decode_special_provisionDecode one or more Column 7 special-provision codes (e.g. IB2, T8, A3, 148) into their 49 CFR 172.102 text.decode_packaging_referenceResolve a Column 8A/8B/8C packaging value (e.g. '150', '202', 'None') to the 49 CFR part 173 section it references.explain_cfr_sourceExplain which public CFR source backs a field or rule in this server.
Ny Omig Exclusions tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
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.
Hazmat Cfr MCP
{
"mcpServers": {
"hazmat-cfr-mcp": {
"command": "npx",
"args": [
"-y",
"hazmat-cfr-mcp"
]
}
}
}
Ny Omig Exclusions
{
"mcpServers": {
"ny-omig-exclusions": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-ny-omig-exclusions"
]
}
}
}
Frequently asked questions
Hazmat Cfr MCP is categorized under Legal and uses a local stdio subprocess. Ny Omig Exclusions belongs to Legal and uses a local stdio subprocess. Pick Hazmat Cfr MCP for legal work and Ny Omig Exclusions for legal.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Hazmat Cfr MCP has no declared pricing — check the project's own site. Ny Omig Exclusions is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add hazmat-cfr-mcp and ny-omig-exclusions as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Hazmat Cfr MCP has a quality signal of 61/100 (Good) with 3 views, 0 installs and 1 GitHub stars. Ny Omig Exclusions has 44/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.