{"repo":"NousResearch/hermes-agent","public_id":"117414","display_label":"MCP OAuth shim consuming SSE responses causing hangs","summary":"A bug where the MCP OAuth metadata compatibility shim incorrectly consumed SSE resource responses, blocking tool discovery. Multiple fixes and a report describe the same deadlock issue.","subsystem":null,"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":117592,"merged_at":"2026-09-21T02:02:22+00:00"},"resolution":{"state":"resolved","by":"pr-117592"},"freshness":{"state":"verified","last_verified_at":"2026-09-21T02:02:22+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":117414,"pr_number":117592,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-21T02:02:22+00:00"}],"members":[{"kind":"issue","number":117414,"title":"MCP OAuth metadata compatibility shim consumes session-long SSE resource responses and deadlocks tool discovery","url":null,"state":"closed"},{"kind":"pr","number":117416,"title":"fix(mcp-oauth): avoid consuming MCP resource SSE as OAuth metadata","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"af995a30aad7","number":0},{"kind":"pr","value":"#117592","number":117592}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":117592,"title":"fix(mcp): OAuth metadata shim no longer consumes MCP SSE responses, tools/list no longer hangs (#117414, salvage #117416)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["contributors/emails/[redacted:email]","tests/tools/test_mcp_oauth_issuer_origin.py","tools/mcp_oauth_provider.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}