Skill UI

Measure line, branch, and MC/DC coverage of existing tests using the Supercov CLI, then write focused tests for uncovered code. Supports JavaScript, TypeScript, Python, Ruby, Rust, Go, Java, and Kotlin projects.

Manage document template governance with a central library. Track template name, type, owning module and department, owner, last updated, and content link. Supports CSV, SQL DDL, JSON Schema, and Notion mapping outputs.

This skill provides a downloadable file containing all GTM API plans from datacircle.dev. Users can query this file to compare different providers and pricing models. It includes details like provider names, API categories, and pricing structures in JSON or CSV format. Ideal for B2B data sourcing and API selection.

Routes broad documentation-governance requests to the smallest matching existing skill and runs an opt-in, read-only audit of documentation roles, links, ADR indexes, and evidence references. Best for project-knowledge organization and deterministic docs integrity checks.

Perform evidence-backed impact analysis before changing code, data, interfaces, or governance documents, and compare planned impact with actual diff after implementation. Covers call paths, data/schema, API contracts, tests, docs, ADRs, deployment, migration, and rollback. Use for cross-module or high-risk changes, database migrations, authentication, public interfaces, blast-radius questions, pre-change checks, and post-implementation alignment.

Governs stable domain language in a scoped CONTEXT.md and routes hard-to-reverse decisions to the existing architecture-decision-records skill. Use when terms need repeated explanation, one term has multiple meanings, or unclear language causes module-boundary mistakes.

Govern cross-module regression in large repositories with a REGRESSION.md ledger recording each module's downstream consumers and executable acceptance commands, then run affected modules and use exit codes as regression evidence.

Inventory and govern a project's test assets. Connect requirements, business rules, risks, bugs, and cross-boundary contracts to stable TEST-IDs and executable evidence in the repository's existing test registry or TESTS.md. Use for test inventory, test gap analysis, unit/integration/contract/E2E/smoke classification, bug-to-test regression protection, consumer/provider contract testing, test-necessity review, and pre-delivery evidence review.

Turn a brand mark or existing IP into consistent, playful paper stickers with small visual stories and separate transparent images. Use for brand characters and website sticker sets.

Design and revise dashboards that people trust and can read at a glance: comment etiquette, visual hierarchy, KPI layout, data-ink discipline, colour, labelling and chart choice, following Stephen Few and Edward Tufte.

This skill facilitates read-only research on Amazon products, reviews, categories, and sellers using an MCP bridge. It allows users to gather structured data for market analysis, product comparisons, and niche exploration without executing write actions or purchases. Requires an API key and adheres to specific tool schemas.

Query Microsoft Fabric and Power BI semantic models with DAX to build trustworthy dashboards: reuse governed measures, design KPIs with target and trend, wire crossfiltering, and test queries with an execute-inspect-fix loop.