{"version":"2.1.118","anchor":"frontmatter-schema-validation-telemetry","canonical_anchor":"frontmatter-schema-validation-telemetry","heading":"Frontmatter Schema Validation Telemetry","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.118\/e\/frontmatter-schema-validation-telemetry","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.118","markdown":"### Frontmatter Schema Validation Telemetry\n\nNew telemetry tracks when plugin\/skill frontmatter contains unknown keys or type mismatches against the expected schema. This helps identify misconfigured plugins without breaking them.\n\n**Evidence**\n\nValidation function `pwH` at line ~205424 (search for `\"tengu_frontmatter_shadow_unknown_key\"`)."}