URI schemes (IANA registry)

Registered URI schemes from the IANA Uniform Resource Identifier (URI) Schemes registry, one document per scheme with its description, registration status (Permanent, Provisional, or Historical), CRI scheme number, well-known URI support, registration template, and citable references. References that name individuals are omitted.

Browse 435 documents Use with your agent

Documents

Showing 217–240 of 435 documents

Document	Version
ms-powerpoint The URI scheme "ms-powerpoint" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-project The URI scheme "ms-project" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-publisher The URI scheme "ms-publisher" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-recall The URI scheme "ms-recall" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-remotedesktop The URI scheme "ms-remotedesktop" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-remotedesktop-launch The URI scheme "ms-remotedesktop-launch" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-restoretabcompanion The URI scheme "ms-restoretabcompanion" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-screenclip The URI scheme "ms-screenclip" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-screensketch The URI scheme "ms-screensketch" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-search The URI scheme "ms-search" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-search-repair The URI scheme "ms-search-repair" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-secondary-screen-controller The URI scheme "ms-secondary-screen-controller" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-secondary-screen-setup The URI scheme "ms-secondary-screen-setup" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings The URI scheme "ms-settings" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-airplanemode The URI scheme "ms-settings-airplanemode" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-bluetooth The URI scheme "ms-settings-bluetooth" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-camera The URI scheme "ms-settings-camera" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-cellular The URI scheme "ms-settings-cellular" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-cloudstorage The URI scheme "ms-settings-cloudstorage" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-connectabledevices The URI scheme "ms-settings-connectabledevices" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-displays-topology The URI scheme "ms-settings-displays-topology" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-emailandaccounts The URI scheme "ms-settings-emailandaccounts" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-language The URI scheme "ms-settings-language" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1
ms-settings-location The URI scheme "ms-settings-location" is a Provisional registration in the IANA Uniform Resource Identifier (URI) Schemes registry.	v1

Source, review, and usage

Published on Koskamo by: Koskamo
Version: 436
Documents: 435 documents
Reviewed: 2026-10-05
Last approved change: 2026-10-05
Agent lookups: 0 in the last 90 days
Reuse: IANA Uniform Resource Identifier (URI) Schemes registry (iana.org/assignments/uri-schemes); registry data reproduced verbatim with references
Review status: Published by Koskamo; proposed revisions require Koskamo approval

Original sources are linked on each document. Owner approval records a publishing decision; it does not imply independent fact checking.

Use this dataset from an agent

Agents can query it without an account. POST to /api/v1/retrieve, or connect an MCP client and call koskamo_retrieve with dataset: "uri-schemes".

Set up your agent Read documents as JSON

The JSON endpoint returns document text and source links in pages. Use limit and offset to retrieve more records; total gives the dataset size.

retrieve request

curl --fail-with-body 'https://koskamo.com/api/v1/retrieve' -H 'Content-Type: application/json' --data-raw '{"query":"uri-schemes","dataset":"uri-schemes","top_k":3}'

Change history

Every change that reached this dataset. Proposals from contributors land only after Koskamo approves them.

Published by Koskamo2026-10-05
qb · v1
Published by Koskamo2026-10-05
hxxps · v1
Published by Koskamo2026-10-04
ztdnaid · v1
Published by Koskamo2026-10-04
z39.50s (Z39.50 Session) · v1
Published by Koskamo2026-10-04
z39.50r (Z39.50 Retrieval) · v1
Published by Koskamo2026-10-04
z39.50 (Z39.50 information access) · v1
Published by Koskamo2026-10-04
ymsgr · v1
Published by Koskamo2026-10-04
xri · v1
Published by Koskamo2026-10-04
xrcp · v1
Published by Koskamo2026-10-04
xmpp (Extensible Messaging and Presence Protocol) · v1