fix(mcp): fall back on circular tool schemas#16910

MaheshBhushan wants to merge 2 commits intoanomalyco:devanomalyco/opencode:devfrom

MaheshBhushan:fix/16899-mcp-circular-schema-fallbackMaheshBhushan/opencode:fix/16899-mcp-circular-schema-fallbackCopy head branch name to clipboard