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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.265 ·

Ambient-credential detection updated for a new /api/artifacts/mcp endpoint

Ambient-credential detection for MCP now special-cases a new /api/artifacts/mcp endpoint

Under the hood No documentation found Internal Changes
JSON All of v2.1.265
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
MCPArea: what it touches
Internal ChangesKind: in v2.1.265,
Internal ChangesSection of the release
What

The internal helper that detects ambient credentials and OAuth needs for MCP server connections (replacing an older helper) now treats URLs under the /api/artifacts/mcp path differently from other MCP URLs. Related plumbing (artifactsMcpEntries, artifactsMcpEdgeEntries) and new OAuth scope constants for the artifacts MCP server were added, split into management, data, endpoints, and comments scopes.

Why

This lays groundwork for an artifacts-specific MCP server to be authenticated and scoped separately from other MCP connections, with finer-grained permission scopes.

Read from
Names in the bundle/api/artifacts/mcp

See this entry in the whole of v2.1.265 →

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