iana-registries-mcp-server
io.github.cyanheads/iana-registries-mcp-server
Find IANA ports, MIME types, HTTP codes/fields, URI schemes, PENs, BCP 47 tags, RFCs, any registry.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://iana-registries.caseyjhand.com/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (853 ms) | our check, 2026-10-04 |
| Protocol version | 2026-07-28 | our check, 2026-10-04 |
| Tools (10) | iana_lookup_port, iana_lookup_media_type, iana_lookup_http_status, iana_lookup_http_field, iana_lookup_uri_scheme, iana_lookup_pen, iana_lookup_language_tag, iana_get_rfc_status, iana_search_registries, iana_get_registry_records | tools/list, 2026-10-04 |
| GitHub stars | 1 | github.com/cyanheads/iana-registries-mcp-server |
| Last push | 2026-10-02 | GitHub API |
| Licence | Apache-2.0 | GitHub API |
| Registry version | 0.2.0 · active · updated 2026-10-02 | registry |
| Package | npm: @cyanheads/iana-registries-mcp-server | registry |
| Package | npm: @cyanheads/iana-registries-mcp-server | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http iana-registries-mcp-server https://iana-registries.caseyjhand.com/mcpnpx -y @cyanheads/iana-registries-mcp-serverCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Badge for your README
Shows the result of our latest check and links back to this page.
[](https://openforallofus.com/tools/io.github.cyanheads/iana-registries-mcp-server)Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.cyanheads/iana-registries-mcp-server.