Source note · Stateful tools in the Model Context Protocol
The recommendation that servers return tools in a deterministic order is new in the 2026-07-28 revision and does not appear in the 2025-11-25 revision.
Checked 2026-09-05
- Vendor
- Model Context Protocol project
- Product
- Model Context Protocol
- Subsystem
- protocol
- Deployment
- not restricted
- Region
- not restricted
- Release range
- specification revision 2025-11-25
- Checked
- 2026-09-05
Sources
- Model Context Protocol specification 2025-11-25, Server Features: Tools — Model Context Protocol project · tier 1 standards and regulators · Tools page compared across the two revisions
Cite this note
APA
WarmTransfer. (2026, September 5). Stateful tools in the Model Context Protocol: source note statetool-deterministic-order-is-new-in-2026. WarmTransfer. https://warmtransfer.net/knowledge/claims/statetool-deterministic-order-is-new-in-2026
BibTeX
@misc{warmtransfer-claim-statetool-deterministic-order-is-new-in-2026,
title = {Stateful tools in the Model Context Protocol: source note statetool-deterministic-order-is-new-in-2026},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/statetool-deterministic-order-is-new-in-2026},
note = {Source note statetool-deterministic-order-is-new-in-2026, checked 2026-09-05}
}