warn-large-file-write

━━ when it runs

• PreToolUsebefore the tool call runs. a denial here means the command never executes at all.

watchesnarrowed to the Write tool

this pack enforces: a match returns a real denial rather than being recorded and discarded. what the denial then does depends on the event above.

━━ parameters

these are the publisher's declared defaults, and a pack policy runs on them. values saved from the dashboard are stored under the bare policy name and are not currently read back for pack policies.

• thresholdKbnumberdefault 1024

  File size threshold in KB above which a warning is issued

━━ install

this one is opt-in. taking the pack without flags leaves it off until you tick it, so install it by name if you want only this.

• just this policy$failproofai policies add FailproofAI/policies --policy warn-large-file-write⧉ copy
• the whole pack$failproofai policies add FailproofAI/policies⧉ copy
• turn just this off$failproofai policies remove warn-large-file-write⧉ copy
• pick from a list$failproofai policies add⧉ copy
• uninstall the pack$failproofai policies remove FailproofAI/policies⧉ copy

ships in FailproofAI/policies · v2.0.0 · source ↗

━━ also in packages & system

• warn-package-publishWarn before publishing packages to public registries (npm, PyPI, crates.io, RubyGems, etc.)
• warn-global-package-installWarns before installing packages globally (npm -g, cargo install, etc.)
• prefer-package-managerBlocks non-preferred package managers and tells Claude to use an allowed one (e.g., uv instead of pip)
• warn-background-processWarns before starting detached or background processes