{"repo":"NousResearch/hermes-agent","public_id":"70811","display_label":"browser_cdp check_fn network I/O causes schema instability","summary":"A bug was identified where the browser_cdp check_fn performs network I/O during tool schema evaluation, causing instability. Related fixes address keeping configured CDP endpoints schema-eligible without triggering discovery I/O.","subsystem":null,"counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":72415,"merged_at":"2026-07-27T21:32:06+00:00"},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-07-27T21:32:06+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":42040,"pr_number":72415,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-07-27T21:32:06+00:00"},{"issue_number":70811,"pr_number":72415,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-07-27T21:32:06+00:00"},{"issue_number":71817,"pr_number":72415,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-07-27T21:32:06+00:00"}],"members":[{"kind":"issue","number":70811,"title":"[Bug]: browser_cdp check_fn performs network I/O and makes the tool schema unstable","url":null,"state":"closed"},{"kind":"pr","number":70904,"title":"fix(browser): prevent network I/O in browser_cdp check_fn from destabilizing tool schema (#70811)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"731aa0ccc9","number":0},{"kind":"pr","value":"#70811","number":70811},{"kind":"pr","value":"#72415","number":72415},{"kind":"pr","value":"#42059","number":42059}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":70940,"title":"fix(browser): keep configured CDP endpoints schema-eligible without discovery I/O","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"731aa0ccc9","number":0},{"kind":"pr","value":"#72415","number":72415},{"kind":"pr","value":"#42059","number":42059}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":72415,"title":"fix(browser): stale browser.cdp_url stalls every CLI/Desktop startup by 10+ seconds","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["hermes_cli/doctor.py","tests/tools/test_browser_cdp_tool.py","tests/tools/test_browser_hybrid_routing.py","tests/tools/test_browser_lightpanda.py","tools/browser_cdp_tool.py","tools/browser_tool.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}