{"repo":"NousResearch/hermes-agent","public_id":"31419","display_label":"Windows .cmd shim shell metacharacter escaping bug","summary":"A bug where browser tool commands fail on Windows when arguments contain shell metacharacters (&, |, <, >) because .cmd/.bat shims cause the shell to re-evaluate them. Includes a reported fix for escaping these characters when invoking .cmd shims.","subsystem":"agent","counts":{"members":3,"open_issues":2,"open_issues_distinct":2,"open_prs":0,"closed_issues":0,"merged_prs":0,"attempt_prs":1},"landed_fix":null,"resolution":{"state":"unresolved","by":null},"freshness":{"state":"never_verified","last_verified_at":null,"is_stale":false},"grouping":{"backbone":"STRUCTURAL_PARTIAL","link_density":0.4533333333333333},"fix_edges":[],"members":[{"kind":"issue","number":31419,"title":"[Bug] Windows: asyncio.subprocess_exec misparses argv metacharacters when target is a .cmd/.bat shim","url":null,"state":"open"},{"kind":"issue","number":35654,"title":"[Bug]: Browser tool commands fail on Windows when arguments contain shell characters (&, |, <, >) due to .cmd wrapper evaluation","url":null,"state":"open"},{"kind":"pr","number":35721,"title":"fix(browser): escape cmd metacharacters when invoking .cmd shim on Windows","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#31446","number":31446},{"kind":"pr","value":"#31419","number":31419},{"kind":"pr","value":"#31446","number":31446}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false,"is_fix_pr":true,"fix_tier":"suggested","fix_detail_withheld":true}],"trust":{"default_tier":"verified","includes_suggested":false}}