Matrix Warnings

// This skill should be used when the user asks to "add warning", "remove warning", "list warnings", "check file warning", "check package warning", "manage grudges", or needs to manage file and package warnings in Matrix.

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stars:100

forks:19

updated:March 3, 2026

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SKILL.md Frontmatter

nameMatrix Warnings

descriptionThis skill should be used when the user asks to "add warning", "remove warning", "list warnings", "check file warning", "check package warning", "manage grudges", or needs to manage file and package warnings in Matrix.

user-invocabletrue

agenthaiku

allowed-toolsmcp__plugin_matrix_matrix__matrix_warn

Matrix Warnings

Manage "personal grudges" - warnings for problematic files or packages.

Parse user arguments from the skill invocation (text after the trigger phrase).

Use the matrix_warn tool with the appropriate action parameter.

Actions

List warnings (default, or "list"): Use matrix_warn with action: "list" to show all warnings.

Optional: type: "file" or type: "package" to filter
Optional: repoOnly: true to show only repo-specific warnings

Add warning ("add <type> <target> <reason>"): Use matrix_warn with action: "add" and:

type: "file" or "package"
target: file path/pattern or package name
reason: why this is problematic
severity: "info", "warn", or "block" (default: warn)
repoSpecific: true if warning should only apply to current repo

Remove warning ("remove <target>" or "rm <target>"): Use matrix_warn with action: "remove" and either:

id: the warning ID to remove, or
type + target: to remove by type and target

Check target ("check <target>"): Use matrix_warn with action: "check" and:

type: "file" or "package"
target: file path or package name

Examples

/matrix:warn - list all warnings
/matrix:warn add file src/legacy/*.ts "Deprecated, do not modify"
/matrix:warn add package moment "Use date-fns instead"
/matrix:warn remove moment
/matrix:warn check .env