Skills

10 skills published
Data

Power BI DAX Review & Optimization

Skill · by Reiner Weisssieker

Review Power BI DAX measures for incorrect totals, filter-context mistakes, and optimization opportunities. Receive evidence-linked findings, proposed corrections, and checks for totals, slicers, blanks, and relevant security roles. Includes a worked weighted-margin example. Provide DAX or readable metadata and the intended result. This is a static review: execution and benchmarking require your own tools and authorized model access. No speedup or security certification is guaranteed.

Data

Power BI Semantic Model Review

Skill · by Reiner Weisssieker

Review Power BI semantic models for grain, keys, relationships, filter propagation, RLS assumptions, and refresh risks. Get evidence-linked findings, practical recommendations, and a validation plan using the schema or TMDL you provide. This is a static review: it does not connect to or change your model, execute tests, or certify security. Runtime validation requires your own tools and authorized access.

Data

SQL Query Review & Optimization

Skill · by Reiner Weisssieker

Review SQL joins, aggregation, NULL handling, and query semantics against the intended business result. Receive prioritized findings, dialect-aware corrections, equivalence conditions, and validation cases. Supply your SQL, schema, and database dialect. This is a static review; query execution and performance measurement require your own tools and authorized access. No performance improvement is guaranteed.

Data

Power Query M Code Review

Skill · by Reiner Weisssieker

Review Power Query M transformations for join multiplication, schema drift, conversion errors, and refresh risks. undefined This is a static advisory review based on supplied evidence. No live connection, execution, deployment, or guaranteed outcome is included. Proposed checks require authorized tools and remain unexecuted unless explicitly run.

Data

Dataverse Architecture Review

Skill · by Reiner Weisssieker

Review a Dataverse design for table grain, ownership, relationship lifecycle, access boundaries, and solution delivery. This advisory skill works from the evidence you provide. It produces structured findings and validation guidance. No live connection, execution, deployment, or guaranteed outcome is included.

Development

Incident Triage & Postmortem

Skill · by Reiner Weisssieker

Turn incident notes, logs, and metrics into a sourced triage brief or a practical postmortem. This advisory skill works from the evidence you provide. It produces structured findings and validation guidance. No live connection, execution, deployment, or guaranteed outcome is included.

Development

Requirements & Acceptance Review

Skill · by Reiner Weisssieker

Review requirements, acceptance criteria, and test evidence to find ambiguity and unsupported readiness claims. This advisory skill works from the evidence you provide. It produces structured findings and validation guidance. No live connection, execution, deployment, or guaranteed outcome is included.

Productivity

MVP Scope & Release Readiness

Skill · by Reiner Weisssieker

Turn a product brief and delivery evidence into a focused MVP scope and a clearly qualified release recommendation. This advisory skill works from the evidence you provide. It produces structured findings and validation guidance. No live connection, execution, deployment, or guaranteed outcome is included.

Productivity

Business Signals to Action Plan

Skill · by Reiner Weisssieker

Turn supplied business observations and metrics into a prioritized, evidence-linked action plan. This advisory skill works from the evidence you provide. It produces structured findings and validation guidance. No live connection, execution, deployment, or guaranteed outcome is included.

Security

KQL Investigation Planner

Skill · by Reiner Weisssieker

Turn an authorized defensive security question into a bounded investigation plan and read-only KQL drafts. Receive investigation scope, schema assumptions, staged query drafts, interpretation guidance, and evidence gaps. Provide a sanitized security question, time range, and relevant schema. This advisory workflow does not connect to systems or run queries; validate proposed queries in your authorized environment. One-time purchase; your AI assistant and source-system licenses are separate.