Curated GitHub Copilot plugin marketplace: 363 installable plugins plus a trust-scored discovery index across 3,862 plugins in 42 stores. Start with Alex ACT Core.
This repository also configures its own agents. See what Alex_Skill_Mall tells them →
Skill Claude CodeCodex
Execute read-only DAX queries against Power BI semantic models via the Power BI MCP server -- metadata discovery with INFO.VIEW functions and data retrieval with EVALUATE.
Skill Claude CodeCodex
Read any chart (image, HTML, screenshot) and extract insights, patterns, anomalies, bias, and narrative -- the reverse of visualization.
Skill Claude CodeCodex
Dashboard layout patterns, KPI card design, filter architecture, narrative flow through panels, and self-contained HTML generation.
Skill Claude CodeCodex
Exploratory data analysis patterns -- profiling, distributions, correlations, segmentation, anomaly detection, and translating statistics into narrative insights.
Skill Claude CodeCodex
Data pipeline quality assurance — anomaly detection, schema drift, null ratio monitoring, freshness checks, and safe-write protection for reliable data engineering.
Skill Claude CodeCodex
End-to-end data narrative construction -- three-act structure, Knaflic/Duarte methodology, audience-first framing, and orchestration across analysis, visualization, and dashboard skills.
Skill Claude CodeCodex
Schema design, normalization, query optimization, and data modeling patterns.
Skill Claude CodeCodex
Use this skill to get context about Fabric Lakehouse and its features for software systems and AI-powered functions. It offers descriptions of Lakehouse data components, organization with schemas and shortcuts, access control, and code examples. This skill supports users in designing, building, and optimizing…
Skill Claude CodeCodex
KQL language expertise for writing correct, efficient Kusto Query Language queries. Covers syntax gotchas, join patterns, dynamic types, datetime pitfalls, regex patterns, serialization, memory management, result-size discipline, and advanced functions (geo, vector, graph). USE THIS SKILL whenever writing, debugging…
Skill Claude CodeCodex
Systematic Power BI performance troubleshooting prompt for identifying, diagnosing, and resolving performance issues in Power BI models, reports, and queries.
Skill Claude CodeCodex
Power BI semantic modeling assistant for building optimized data models. Use when working with Power BI semantic models, creating measures, designing star schemas, configuring relationships, implementing RLS, or optimizing model performance. Triggers on queries about DAX calculations, table relationships…
Skill Claude CodeCodex
Generate comprehensive synthetic relational data for any specified subject with multiple normalized CSV files maintaining referential integrity.
Skill Claude CodeCodex
Analyze Power BI semantic models for column-level overlaps that confuse Copilot and Fabric data agents. Detect ambiguity, review with domain expert, apply fixes via MCP.
Skill Claude CodeCodex
Analyze a semantic model (via MCP or TMDL) to find columns whose value domains overlap, classify ambiguity types, generate proposed descriptions/rules/exclusions, and produce a review Excel for domain experts. Use when a semantic model has columns whose values overlap across tables or hierarchies, when Copilot picks…
Skill Claude CodeCodex
Inline Python in shell scripts has quoting issues.
Skill Claude CodeCodex
VS Code's TMDL (Tabular Model Definition Language) linter reports valid syntax as errors.
Skill Claude CodeCodex
Hardcoded paths in build scripts break when directory structure changes.
Skill Claude CodeCodex
Patterns for requirements elicitation, BRDs, process analysis, and stakeholder alignment.
Skill Claude CodeCodex
Patterns for organizational change, ADKAR methodology, stakeholder engagement, and adoption strategies.
Skill Claude CodeCodex
Mixing structure and content makes both hard to maintain.
Skill Claude CodeCodex needs its repo
When extracting hardcoded data to JSON, field values silently drift.
Skill Claude CodeCodex
Retrieve and display GitHub Copilot usage metrics for organizations and enterprises using the GitHub CLI and REST API.
Skill Claude CodeCodex
Patterns for fiction, narrative structure, character development, dialogue, and storytelling craft.
Skill Claude CodeCodex
Template-driven layouts require code changes for structural updates.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: