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Implement client-side resource indicators

Status: Open.

#18 In modelcontextprotocol/go-sdk;

· findleyr opened on Jun 24, 2025

Oauth Support / Best practices

help wantedGood candidate for contribution. Comment first to say you're working on it.Good candidate for contribution. Comment first to say you're working on it.

Status: Open.

#19 In modelcontextprotocol/go-sdk;

· findleyr opened on Jun 24, 2025

SEP-835: oauthex.GetAuthServerMeta should implement OpenID fallback

Status: Open.

#472 In modelcontextprotocol/go-sdk;

· jba opened on Sep 16, 2025

clients should check PKCE support

help wantedGood candidate for contribution. Comment first to say you're working on it.Good candidate for contribution. Comment first to say you're working on it.

Status: Open.

#473 In modelcontextprotocol/go-sdk;

· jba opened on Sep 16, 2025

Proposal: Implement Standard JWT fields

Status: Open.

#512 In modelcontextprotocol/go-sdk;

· RyoKusnadi opened on Sep 22, 2025

protect against attacks from MCP server URLs

help wantedGood candidate for contribution. Comment first to say you're working on it.Good candidate for contribution. Comment first to say you're working on it.

Status: Open.

#526 In modelcontextprotocol/go-sdk;

· jba opened on Sep 25, 2025

Proposal: add TokenInfo.UserID

proposalA proposal for an a new API or behavior. See CONTRIBUTING.md.A proposal for an a new API or behavior. See CONTRIBUTING.md.

proposal-acceptedProposals that have been accepted.Proposals that have been accepted.

Status: Open.

#589 In modelcontextprotocol/go-sdk;

· jba opened on Oct 16, 2025

Proposal: add StreamableClientTransport.OAuthHandler

proposalA proposal for an a new API or behavior. See CONTRIBUTING.md.A proposal for an a new API or behavior. See CONTRIBUTING.md.

Status: Open.

#591 In modelcontextprotocol/go-sdk;

· jba opened on Oct 17, 2025

How to check client capabilities and handle unsupported capability errors?

bugSomething isn't workingSomething isn't working

Status: Open.

#607 In modelcontextprotocol/go-sdk;

· robbyt opened on Oct 27, 2025

SEP-1686: implement Tasks

Status: Open.

#626 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 7, 2025

SEP-1036: support URL Mode Elicitation

Status: Open.

#623 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 7, 2025

SEP-1330: Elicitation Enum Schema Improvements

Status: Open.

#625 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 7, 2025

SEP-1046: support for OAuth client credentials flow extension

Status: Open.

#627 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 7, 2025

SEP-1577: support Sampling With Tools

Status: Open.

#629 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 7, 2025

SEP-1699: support SSE polling

proposalA proposal for an a new API or behavior. See CONTRIBUTING.md.A proposal for an a new API or behavior. See CONTRIBUTING.md.

Status: Open.

#630 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 7, 2025

Streamable HTTP clients can get stuck connecting

bugSomething isn't workingSomething isn't working

needs decision

Status: Open.

#633 In modelcontextprotocol/go-sdk;

· richard-rance opened on Nov 11, 2025

batch notifications

Status: Open.

#649 In modelcontextprotocol/go-sdk;

· jba opened on Nov 20, 2025

Proposal: remove ad-hoc antitrust policy

proposalA proposal for an a new API or behavior. See CONTRIBUTING.md.A proposal for an a new API or behavior. See CONTRIBUTING.md.

Status: Open.

#651 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 21, 2025

Use call context when reconnecting; remove streamableClientConn.ctx

bugSomething isn't workingSomething isn't working

Status: Open.

#662 In modelcontextprotocol/go-sdk;

· findleyr opened on Nov 26, 2025

Windows stdio incompatibility: MCP client cannot parse Python MCP server messages

bugSomething isn't workingSomething isn't working

Status: Open.

#664 In modelcontextprotocol/go-sdk;

· isfzhang opened on Nov 27, 2025