fix(ci): strip both agent env vars so pint emits checkstyle - #444
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Pint 1.30 detects a coding-agent environment and emits JSON regardless of --format=checkstyle, so `pint --format=checkstyle | cs2pr` dies with "Start tag expected, '<' not found" and `composer ci` exits 2 on clean code. Both CLAUDECODE and AI_AGENT trigger the detection, and stripping only one is not enough -- which is why the previously committed `env -u CLAUDECODE -u CLAUDE_CODE` form does not work: CLAUDE_CODE is not a real variable, so AI_AGENT survives and still forces JSON. No-op in CI, where neither variable is set: `env -u FOO cmd` with FOO unset is exactly `cmd`. Only local agent-driven runs change behaviour. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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composer cifails on clean code whenever it runs from a coding-agent session.Pint 1.30 detects an agent environment and emits JSON regardless of
--format=checkstyle, so the| vendor/bin/cs2prpipe gets{"tool":"pint","result":"passed"}and dies withStart tag expected, '<' not found, exiting 2.Both
CLAUDECODEandAI_AGENTtrigger it, and stripping only one is not enough. Theenv -u CLAUDECODE -u CLAUDE_CODEform previously committed across several repos does not work —CLAUDE_CODEis not a real variable (the real ones areCLAUDECODE,AI_AGENT, andCLAUDE_CODE_*), soAI_AGENTsurvives and still forces JSON. Verified against a repo carrying that fix:composer cistill exits 2.This is a no-op in CI. Neither variable is set there, and
env -u FOO cmdwithFOOunset is exactlycmd— verified. Only local agent-driven runs change behaviour. All existing flags and path arguments are preserved verbatim.🤖 Generated with Claude Code