{"repo":"NousResearch/hermes-agent","public_id":"30369","display_label":"MCP subprocess PATH sanitization bug and fixes","summary":"A bug was identified where MCP server subprocesses inherit a corrupted PATH containing a literal '$PATH' string and missing standard directories like /usr/bin. The related members address this issue with fixes to sanitize the PATH before forwarding it to stdio subprocesses.","subsystem":"mcp","counts":{"members":3,"open_issues":1,"open_issues_distinct":1,"open_prs":0,"closed_issues":0,"merged_prs":0,"attempt_prs":2},"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":0.6666666666666666},"fix_edges":[],"members":[{"kind":"issue","number":30369,"title":"[Bug]: MCP server subprocesses inherit corrupted PATH with literal $PATH string and missing /usr/bin","url":null,"state":"open"},{"kind":"pr","number":30438,"title":"fix(mcp): sanitize inherited PATH before forwarding to stdio subprocesses","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"63c4a4064","number":0},{"kind":"commit","value":"3bace071b","number":0},{"kind":"pr","value":"#30369","number":30369}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":30474,"title":"fix(mcp): sanitize subprocess PATH","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#30438","number":30438},{"kind":"pr","value":"#30369","number":30369}],"category":"superseded_by_pr","implication":"superseded"},"merged":false}],"trust":{"default_tier":"verified","includes_suggested":false}}