SDK Working Group Charter changedcommunity/working-groups/sdk
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Upstream edited this page at 26 Aug 2026 03:23 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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3636
3737## Leadership
3838
39| Role | Name | Organization | GitHub | Term |
40| ---- | ---------------- | ------------ | ------------------------------------------------------ | ------- |
41| Lead | Felix Weinberger | Anthropic | [@felixweinberger](https://github.com/felixweinberger) | Ongoing |
39| Role | Name | Organization | GitHub | Term |
40| - | - | - | - | - |
41| Lead | Felix Weinberger | Anthropic | [@felixweinberger](https://github.com/felixweinberger) | Ongoing |
4242
4343## Authority & Decision Rights
4444
45| Decision Type | Authority Level |
46| ---------------------------------------- | ---------------------------------------------- |
47| Meeting logistics & scheduling | WG Leads (autonomous) |
48| Proposal prioritization within WG | WG Leads (autonomous) |
49| SDK tier advancement or relegation | WG consensus |
50| Cross-SDK design guidance | WG consensus (advisory to per-SDK maintainers) |
51| Per-SDK releases, versioning, API design | That SDK's maintainers (autonomous) |
52| Adding or retiring an official SDK | WG consensus → Core Maintainer approval |
53| Changes to the tiering criteria | WG consensus → Core Maintainer approval |
54| Scope expansion | Core Maintainer approval required |
55| WG Member approval | WG Member sponsors |
45| Decision Type | Authority Level |
46| - | - |
47| Meeting logistics & scheduling | WG Leads (autonomous) |
48| Proposal prioritization within WG | WG Leads (autonomous) |
49| SDK tier advancement or relegation | WG consensus |
50| Cross-SDK design guidance | WG consensus (advisory to per-SDK maintainers) |
51| Per-SDK releases, versioning, API design | That SDK's maintainers (autonomous) |
52| Adding or retiring an official SDK | WG consensus → Core Maintainer approval |
53| Changes to the tiering criteria | WG consensus → Core Maintainer approval |
54| Scope expansion | Core Maintainer approval required |
55| WG Member approval | WG Member sponsors |
5656
5757## Membership
5858
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6060
6161## Operations
6262
63| Meeting | Frequency | Duration | Purpose |
64| --------------- | --------- | -------- | ---------------------------------------------------- |
65| Working Session | Biweekly | 45 min | Release coordination, tier reviews, cross-SDK design |
63| Meeting | Frequency | Duration | Purpose |
64| - | - | - | - |
65| Working Session | Biweekly | 45 min | Release coordination, tier reviews, cross-SDK design |
6666
6767Communication happens in the `#general-sdk-dev` Discord channel and the SDK Working Group category in [GitHub Discussions](https://github.com/modelcontextprotocol/modelcontextprotocol/discussions).
6868
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7070
7171### Active Work Items
7272
73| Item | Status | Target Date | Champion |
74| --------------------------------------------------- | ----------- | ----------- | ------------------- |
75| 2026-06-30 spec support across Tier-1 SDKs | Planning | 2026 Q3 | Per-SDK maintainers |
76| Cross-SDK guidance for stateless transport adoption | In progress | 2026 Q2 | WG Leads |
77| Quarterly tier review | Recurring | Quarterly | WG Leads |
73| Item | Status | Target Date | Champion |
74| - | - | - | - |
75| 2026-06-30 spec support across Tier-1 SDKs | Planning | 2026 Q3 | Per-SDK maintainers |
76| Cross-SDK guidance for stateless transport adoption | In progress | 2026 Q2 | WG Leads |
77| Quarterly tier review | Recurring | Quarterly | WG Leads |
7878
7979### Success Criteria
8080
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8484
8585## Changelog
8686
87| Date | Change |
88| ---------- | --------------- |
87| Date | Change |
88| - | - |
8989| 2026-04-28 | Initial charter |
9090
No line in this hunk matches that.