{"repo":"NousResearch/hermes-agent","public_id":"56535","display_label":"YAML serializes cleared api_key as 0 integer bug","summary":"A bug where clearing model endpoint credentials causes the api_key field to be written as the integer 0 in YAML instead of being omitted or kept as a string, leading to authentication failures. The associated fixes address None-to-0 serialization and enforce string typing for api_key on save.","subsystem":"hermes_cli","counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"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":56535,"title":"[Bug] model.api_key: 0 (YAML integer) saved when clear_model_endpoint_credentials() removes api_key, causing auth failures on custom providers","url":null,"state":"closed"},{"kind":"pr","number":56661,"title":"fix(config): keep model api_key string typed on save","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#56535","number":56535}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false,"is_fix_pr":true,"fix_tier":"suggested","fix_detail_withheld":true},{"kind":"pr","number":57089,"title":"fix(config): prevent YAML None→0 serialization in credential clearing","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#56535","number":56535}],"category":"uncategorized","implication":"needs_llm"},"merged":false,"is_fix_pr":true,"fix_tier":"suggested","fix_detail_withheld":true}],"trust":{"default_tier":"verified","includes_suggested":false}}