File Uploads Charter changedcommunity/working-groups/file-uploads
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Upstream edited this page at 16 Jun 2026 15:03 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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5151## Leadership
5252
53| Role | Name | Organization | GitHub | Term |
54| ---- | -------------- | ------------ | ---------------------------------------- | ------- |
55| Lead | Den Delimarsky | Anthropic | [@localden](https://github.com/localden) | Initial |
53| Role | Name | Organization | GitHub | Term |
54| - | - | - | - | - |
55| Lead | Den Delimarsky | Anthropic | [@localden](https://github.com/localden) | Initial |
5656
5757Sponsored by Den Delimarsky ([@localden](https://github.com/localden)) and Nick Cooper
5858([@nickcoai](https://github.com/nickcoai)).
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5959
6060## Authority & Decision Rights
6161
62| Decision Type | Authority Level |
63| ----------------------------------- | ------------------------------------------------------ |
64| Meeting logistics & scheduling | WG Leads (autonomous) |
65| Proposal prioritization within WG | WG Leads (autonomous) |
66| SEP triage & closure (in scope) | WG Leads (autonomous, with documented rationale) |
67| Technical design within scope | WG consensus |
68| Spec changes (additive) | WG consensus → Core Maintainer approval |
62| Decision Type | Authority Level |
63| - | - |
64| Meeting logistics & scheduling | WG Leads (autonomous) |
65| Proposal prioritization within WG | WG Leads (autonomous) |
66| SEP triage & closure (in scope) | WG Leads (autonomous, with documented rationale) |
67| Technical design within scope | WG consensus |
68| Spec changes (additive) | WG consensus → Core Maintainer approval |
6969| Spec changes (breaking/fundamental) | WG consensus → Core Maintainer approval + wider review |
70| Scope expansion | Core Maintainer approval required |
71| WG Member approval | WG Member sponsors |
70| Scope expansion | Core Maintainer approval required |
71| WG Member approval | WG Member sponsors |
7272
7373## Membership
7474
75| Name | Organization | GitHub | Discord | Level |
76| -------------- | ------------ | ---------------------------------------- | ------- | --------- |
77| Den Delimarsky | Anthropic | [@localden](https://github.com/localden) | | Lead |
78| Nick Cooper | OpenAI | [@nickcoai](https://github.com/nickcoai) | | WG Member |
79| Olivier Chafik | Anthropic | [@ochafik](https://github.com/ochafik) | | WG Member |
75| Name | Organization | GitHub | Discord | Level |
76| - | - | - | - | - |
77| Den Delimarsky | Anthropic | [@localden](https://github.com/localden) | | Lead |
78| Nick Cooper | OpenAI | [@nickcoai](https://github.com/nickcoai) | | WG Member |
79| Olivier Chafik | Anthropic | [@ochafik](https://github.com/ochafik) | | WG Member |
8080
8181## Operations
8282
83| Meeting | Frequency | Duration | Purpose |
84| --------------- | --------- | -------- | ------------------------------------- |
85| Working Session | Biweekly | 30 min | Technical discussion, proposal review |
83| Meeting | Frequency | Duration | Purpose |
84| - | - | - | - |
85| Working Session | Biweekly | 30 min | Technical discussion, proposal review |
8686
8787Discord: `#file-uploads-wg`
8888
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9090
9191### Active Work Items
9292
93| Item | Status | Target Date | Champion |
94| ----------------------------------------------------------------------------------------------------------- | ------ | ----------- | -------------------------------------- |
95| [SEP-2356: Declarative file inputs](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/2356) | Draft | End May | [@ochafik](https://github.com/ochafik) |
96| TypeScript SDK reference implementation | — | End May | [@ochafik](https://github.com/ochafik) |
97| Reference implementation in a second Tier-1 SDK | — | End June | TBD |
93| Item | Status | Target Date | Champion |
94| - | - | - | - |
95| [SEP-2356: Declarative file inputs](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/2356) | Draft | End May | [@ochafik](https://github.com/ochafik) |
96| TypeScript SDK reference implementation | — | End May | [@ochafik](https://github.com/ochafik) |
97| Reference implementation in a second Tier-1 SDK | — | End June | TBD |
9898
9999### Success Criteria
100100
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105105
106106## Changelog
107107
108| Date | Change |
109| ---------- | --------------- |
108| Date | Change |
109| - | - |
110110| 2026-04-23 | Initial charter |
111111
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