Skill Claude Code
Compare a narrow model grader with frozen human labels and inspect disagreement, bias probes, and repeated scoring stability. Use when building or changing a model-based evaluator.
Skill Claude Code
Auto-generate a structured experiment brief when a user expresses intent to test something. Use this skill whenever users mention testing, experiments, A/B tests, or want to validate a product change with data. Trigger on phrases like "I want to test...", "Let's experiment with...", "Should we A/B test...", "Can we…
Skill Claude Code
The analysis and lifecycle owner for experiments. Full experiment lifecycle: design, power analysis, statistical analysis, interpretation, reporting, and monitoring of A/B tests. Invoke as /experiment. Trigger on "A/B test", "experiment", "treatment vs control", "sample size", "MDE", "statistical significance", "ship…
Skill Claude Code
Quick, interactive data exploration without the full pipeline. Use this skill whenever a user wants to explore data, understand what's in a dataset, browse tables or columns, check data distributions, spot patterns, or get familiar with data before analysis. Trigger on phrases like "/explore", "let me explore the…
Skill Claude Code
Export analysis results in different formats for different audiences — email summaries, Slack updates, decision briefs, Google Docs with embedded charts, Word documents, slide decks, or raw data CSVs. Use this skill whenever someone says /export, "export this as...", "send this to...", "share this analysis", "create a…
Skill Claude Code
Generate time-series forecasts and projections for metrics over future time periods. Use this skill whenever the user asks about future values, predictions, or projections — phrases like "what will X look like next month?", "forecast DAU for Q2", "project revenue", "estimate future growth", "what should we expect?"…
Skill Claude Code
Create properly formatted Google Docs via the MCP API. This skill prevents common issues like text/image overlap, broken heading hierarchy, excessive whitespace, and inconsistent formatting. Use this skill automatically whenever you're building a Google Doc, calling any Google Docs MCP tool on the google-workspace…
Skill Claude Code
Create properly formatted Google Slides presentations via the MCP API. Use this skill whenever you're building Google Slides decks, calling batchupdatepresentation, designing slide layouts, or the google-slides-creator or google-slides-reviewer agents are running. This skill prevents common API errors (zero-weight…
Skill Claude Code
Ensure every success metric is paired with guardrail metrics and check for trade-offs before presenting improvements as wins. Guardrails protect against winning the metric game while losing the business game. Apply this skill whenever you define a metric, create a metric spec, document a KPI, report positive findings…
Skill Claude Code
Browse and search past analyses from the knowledge system's analysis archive. Use this skill whenever the user invokes /history or variants like /history search=X, /history {id}, /history --all, /history dataset=X, or asks questions about their analytical work history such as "what have I analyzed before?", "what…
Skill Claude Code
Diagnose a context-related analytical failure, propose the smallest relevant change, compare the same evaluation cases before and after, and produce an accept, revise, or revert receipt. Use when the user asks to improve context, fix a definition or example, test whether context helped, or invokes /improve-context.
Skill Claude Code
Initialize session context, resolve the active dataset and context source, load resident instructions, and inventory the context available for question-specific selection. Run at the start of every session and again after /connect-data or /switch-dataset. Handles missing files gracefully, so running it when unsure is…
Skill Claude Code
Record analyst mistakes, fixes, and reusable learnings so future analyses never repeat an error. Fires automatically when the user corrects work ("actually it's Y", "that's wrong") or teaches a rule ("always use X", "never include test users", "remember that our fiscal year starts in February"), and manually on "log a…
Skill Claude Code
Define any metric completely with a standardized template: calculation, denominator, time window, filters, interpretation. Trigger on "define this metric", "how should we measure X?", "what's the right way to calculate Y?", "document our metrics", "create a metric definition", "different teams are measuring this…
Skill Claude Code
Browse, search, and display metric definitions from the active dataset's metric dictionary. This skill provides quick access to how metrics are defined, computed, and validated. Use this skill whenever the user wants to see metric definitions, understand how a metric is calculated, check what metrics are available, or…
Skill Claude Code
Review evaluation history, distinguish system, data, suite, and evaluator changes, and apply an operating response. Use for regressions, eval monitoring, release gates, or trend questions.
Skill Claude Code
Publish an approved analysis as a Notion text page through the official hosted MCP. Use when the user asks to export, publish, create, share, put, or send analysis results to Notion.
Skill Claude Code
Change how visibly Claude surfaces analytical work during L3+ analyses. Three modes — guided (announce each phase and pause for /continue), narrated (announce each phase and run end-to-end), autopilot (silent end-to-end, final output only). Use this skill whenever the user invokes /pace, /pace guided, /pace narrated…
Skill Claude Code
Browse, search, and leverage recurring analytical patterns discovered across past analyses. Use this skill when users want to see what patterns have emerged from previous work, check if a current finding matches a known pattern, search for patterns by keyword or metric, view pattern details, understand established…
Skill Claude Code
Structure analytical questions with the Question Ladder (Goal, Decision, Metric, Hypothesis), then fill the 7-field Analysis Design Spec, before touching data. Trigger on "analyze", "investigate", "look into", "why did", "what's happening with", "what happened with", "figure out", "explore", "deep dive", "what…
Skill Claude Code
Classify every analytical request (anything about data, metrics, trends, segments, funnels, revenue, retention, experiments, or "why did X change") into complexity levels L1-L5 and route it before any analytical workflow starts, including follow-ups mid-analysis and chart requests. Simple lookups get a direct answer…
Skill Claude Code
Run one analytics task through several fresh trials to measure what repeats and what varies. Use for reliability, repeatability, variance, or repeated-run requests. This measures stability, not correctness.
Skill Claude Code
Resume a specifically identified analysis using its verified run-local artifacts and controller state.
Skill Claude Code
Plan and run coordinated analysis using explicit input bindings, isolated workers, run-local artifacts, and the Python workflow controller.
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: