{"repo":"NousResearch/hermes-agent","public_id":"64025","display_label":"MCP tool schema and argument passing fixes","summary":"These issues and PRs address a chain of bugs where MCP tools published empty schemas instead of real parameter definitions, and where arguments were not correctly passed through to hermes-tools. The work spans schema registration, Python signature generation, and kwargs envelope unwrapping.","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":64580,"merged_at":"2026-07-15T04:36:33+00:00"},"resolution":{"state":"resolved","by":"pr-64580"},"freshness":{"state":"verified","last_verified_at":"2026-07-15T04:36:33+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":64025,"pr_number":64580,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-07-15T04:36:33+00:00"}],"members":[{"kind":"issue","number":64025,"title":"hermes_tools_mcp_server: params_schema never passed to add_tool() — all MCP tools publish an empty **kwargs schema and drop their arguments","url":null,"state":"closed"},{"kind":"pr","number":64034,"title":"fix(mcp): pass params_schema to MCP tools via Python signatures","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#64580","number":64580}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":64580,"title":"fix(mcp): publish real tool schemas from the hermes-tools MCP server (#64025)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/transports/hermes_tools_mcp_server.py","tests/agent/transports/test_hermes_tools_mcp_server.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}