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Slack Enterprise Grid auth rejected: "commands" scope requested but not approvable/configurable in Claude connector settings

Status: Open.

#443 In anthropics/claude-ai-mcp;

· tamagodo-fu opened on Jun 13, 2026

OAuth completes and Claude.ai backend runs a full authenticated MCP session, but UI shows 'Authorization with the MCP server failed' — fresh trace IDs (follow-up to #134)

Status: Open.

#442 In anthropics/claude-ai-mcp;

· keithgroben opened on Jun 12, 2026

QuickBooks connector exposes Sales/CRM/Catalog/Payroll tools no user can authorize; 403 insufficient_scope renders as a futile "reconnect with appropriate access" instruction

Status: Open.

#440 In anthropics/claude-ai-mcp;

· worth-smith opened on Jun 12, 2026

Microsoft Dataverse connector does not accept custom URLs

bugSomething isn't workingSomething isn't working

Status: Open.

#439 In anthropics/claude-ai-mcp;

· tgolebiowski-tbscg opened on Jun 12, 2026

OAuth completes (token 200 in 0.05s) but Claude Web/Desktop never sends an authenticated MCP request — ofid_353a1bf06329e62f / ofid_67df926682c927b4

Status: Open.

#438 In anthropics/claude-ai-mcp;

· memenng opened on Jun 12, 2026

Custom MCP Server - OAuth Authorization with the MCP server failed

auth

bugSomething isn't workingSomething isn't working

server-developer-report

Status: Open.

#437 In anthropics/claude-ai-mcp;

· AshDevFr opened on Jun 12, 2026

Couldn't register with WordPress.com's sign-in service. You can try again, or add an OAuth Client ID in the connector settings

auth

bugSomething isn't workingSomething isn't working

user-report

Status: Open.

#436 In anthropics/claude-ai-mcp;

· rewatiramanvishewar opened on Jun 12, 2026

Custom connector reconnect after server restart requires full manual OAuth re-authentication — misleading "Couldn't register with sign-in service" error

auth

bugSomething isn't workingSomething isn't working

server-developer-report

Status: Open.

#435 In anthropics/claude-ai-mcp;

· Fafnir0681 opened on Jun 12, 2026

[BUG] Custom connector: parallel tool calls beyond ~6-8 concurrent are silently never dispatched — hang ~180s then "Tool call timed out waiting for server response."

Status: Open.

#434 In anthropics/claude-ai-mcp;

· MFarkha opened on Jun 11, 2026

OAuth flow stops after AS metadata discovery, no /oauth/authorize attempted (CIMD server)

auth

bugSomething isn't workingSomething isn't working

server-developer-report

Status: Open.

#433 In anthropics/claude-ai-mcp;

· edmundlam opened on Jun 11, 2026

Custom connector fails post-token-exchange with ofid_ error; zero callbacks after token.issued; same server works with ChatGPT and direct probes

Status: Open.

#432 In anthropics/claude-ai-mcp;

· shahroz-a opened on Jun 11, 2026

claude.ai PagerDuty connector: OAuth authorize rejected — PagerDuty returns "Invalid or missing value for redirect_uri" for https://claude.ai/api/mcp/auth_callback

Status: Open.

#431 In anthropics/claude-ai-mcp;

· gzub-resonate opened on Jun 11, 2026