{"repo":"NousResearch/hermes-agent","public_id":"137066","display_label":"Bound command-substitution nesting depth in approval scanner","summary":"One bug report describes deeply nested shell command substitutions causing a RecursionError in the pre-exec command-approval scanner, noting the existing guard limits size but not nesting depth. Two pull requests are titled as changes that bound command-substitution nesting in the approval guard.","subsystem":"agent","counts":{"members":4,"open_issues":1,"open_issues_distinct":1,"open_prs":1,"closed_issues":0,"merged_prs":0,"attempt_prs":3},"landed_fix":null,"resolution":{"state":"unresolved","by":null},"freshness":{"state":"never_verified","last_verified_at":null,"is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[],"members":[{"kind":"issue","number":137066,"title":"[Bug]: Deeply nested shell command substitutions crash the pre-exec command-approval scanner with RecursionError (the parser guard bounds size, not nesting depth)","url":null,"state":"open"},{"kind":"pr","number":137071,"title":"fix(approval): bound command substitution nesting","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#134471","number":134471},{"kind":"pr","value":"#137071","number":137071}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":137092,"title":"fix(tools): bound command-substitution nesting depth in the approval guard","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#137071","number":137071},{"kind":"pr","value":"#137066","number":137066}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":137894,"title":"fix(tools): bound nested approval scan depth","url":null,"state":"open","close_reason":{"category":"silent_close","implication":"active"},"merged":false}],"trust":{"default_tier":"verified","includes_suggested":false}}