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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 v2.1.259 ·

New destructive-MCP auto-mode gate added alongside the existing one

Destructive MCP calls under remote auto mode can now be allowed by either the existing gate or a new flag.

TierUnder the hoodhow much it should matter to you
Useful2my rating, 1 to 5
Signal3worth watching, 1 to 5
AreaPermissionswhat it touches
KindInternal Changesin v2.1.259,
Under the hood No documentation found

Destructive MCP calls under remote auto mode can now be allowed by either the existing gate or a new flag.

Whether destructive MCP tool calls are allowed under remote auto mode is now decided by either of two checks: the existing gate, or a new one controlled by the tengu_modular_mochi flag.

Read from
Names in the bundletengu_modular_mochi
Feature flag
tengu_modular_mochi Off by default, switched on for this account

The shipped code defaults this off, and the flag server returned on for the one account this site reads on this version. That is the reading that makes the entry above worth a second look, and it still says nothing about your account.

This account: on · anonymous baseline: on · compiled default in v2.1.259: off

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

tengu_remote_auto_mode_include_destructive_mcp Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.259: off

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.259. It isn't a statement about your account. What a flag value here can and cannot tell you

How sure we are
One source agreesOne thing we can check says the same as this entry.
The name it cites is new in this buildNew in this build: tengu_modular_mochi

See this entry in the whole of v2.1.259 →

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