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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.261 ·

MCP server name redaction in toggle telemetry

MCP server names are now redacted in toggle telemetry events.

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal1worth watching, 1 to 5
AreaTelemetrywhat it touches
KindImprovementsin v2.1.261,
Under the hood No documentation found

MCP server names are now redacted in toggle telemetry events.

The tengu_builtin_mcp_toggle telemetry event no longer logs the raw MCP server name. It now passes the name through a conditional hash/redact helper that only includes a hashed value for recognized servers, and omits it otherwise, reducing exposure of arbitrary or custom MCP server names in telemetry.

Read from
Names in the bundletengu_builtin_mcp_toggle

See this entry in the whole of v2.1.261 →

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