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HomeDocsModel Context Protocol 29 Jul 2026
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SEP-1730: SDKs Tiering System changedseps/1730-sdks-tiering-system

Upstream edited this page at 29 Jul 2026 22:46 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 28 Sep 2026 22:07 UTC.

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2020 requirements.
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23| Field | Value |
24| ------------- | ------------------------------------------------------------------------------- |
25| **SEP** | 1730 |
26| **Title** | SDKs Tiering System |
27| **Status** | Final |
28| **Type** | Standards Track |
29| **Created** | 2025-10-29 |
30| **Author(s)** | Inna Harper, Felix Weinberger |
31| **Sponsor** | None |
32| **PR** | [#1730](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/1730) |
23| Field | Value |
24| - | - |
25| **SEP** | 1730 |
26| **Title** | SDKs Tiering System |
27| **Status** | Final |
28| **Type** | Standards Track |
29| **Created** | 2025-10-29 |
30| **Author(s)** | Inna Harper, Felix Weinberger |
31| **Sponsor** | None |
32| **PR** | [#1730](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/1730) |
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139139 
140140### Requirements matrix
141141 
142| Feature | SDK A | SDK B | SDK C |
143| :------------------------------------------------ | :------ | :------- | :----- |
144| **Protocol Features support (Conformance tests)** | 85% | 60%% | 100% |
145| **GitHub support stats** | 10 days | 100 days | 5 days |
146| **Documentation (self reported)** | Good | Minimal | Good |
147| **Tier (computed from above)** | Tier 2 | Tier 3 | Tier 1 |
142| Feature | SDK A | SDK B | SDK C |
143| :- | :- | :- | :- |
144| **Protocol Features support (Conformance tests)** | 85% | 60%% | 100% |
145| **GitHub support stats** | 10 days | 100 days | 5 days |
146| **Documentation (self reported)** | Good | Minimal | Good |
147| **Tier (computed from above)** | Tier 2 | Tier 3 | Tier 1 |
148148 
149149## Rationale
150150 
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