{"repo":"NousResearch/hermes-agent","public_id":"86445","display_label":"LSP server binary resolution fails on Windows","summary":"On Windows, LSP server resolution incorrectly picks an extension-less POSIX shim instead of the proper .cmd wrapper, causing WinError 193. Related fixes attempt to adjust probe order to prefer Windows-compatible suffixes.","subsystem":"agent/lsp","counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":115716,"merged_at":"2026-09-19T08:30:14+00:00"},"resolution":{"state":"resolved","by":"pr-115716"},"freshness":{"state":"verified","last_verified_at":"2026-09-19T08:30:14+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":86445,"pr_number":115716,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-19T08:30:14+00:00"}],"members":[{"kind":"issue","number":86445,"title":"Windows: LSP server resolution picks the POSIX shim and fails with WinError 193","url":null,"state":"closed"},{"kind":"pr","number":86456,"title":"fix(lsp): probe Windows wrapper suffixes before the extension-less shim (#86445)","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#63896","number":63896},{"kind":"pr","value":"#86445","number":86445}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":115716,"title":"fix(lsp): Windows resolves the runnable .cmd wrapper instead of npm's POSIX shim, no more WinError 193 (#86445, salvage #73088)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/lsp/install.py","agent/lsp/servers.py","contributors/emails/[redacted:email]","tests/agent/lsp/test_windows_binary_resolution.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}