Data & Analytics

cbrock84 Skill

Owns data as an asset — governance, quality, the warehouse and semantic layer, analytics capability, and the governance of models built on top. Use this for a decision about how data is collected, stored, defined, or shared; when numbers disagree between teams; when deciding what to build in-house versus buy; when standing up a data function; or when an AI or model decision needs governance rather than engineering.

iblai Skill

Manage ibl.ai organization user invitations via the platform API — list invites (accepted/pending) and send invites individually or in bulk (CSV rows), with optional group assignment. Use when inviting users into an organization.

iblai Bundle

Users versus admins in an ibl.ai app — the User/Admin view switch, the isTenantAdmin() rule, an admin area (users and invitations, roles and policies, analytics, billing, memory, organization) that only org admins see, and where each admin surface comes from in the SDK. Use when the user mentions admin, administrators, user management, roles, permissions, invite users, admin dashboard, "who can", or wants some pages hidden from regular members. For agent-level sharing see /iblai-vibe-agent-access; for the RBAC model see /iblai-vibe-rbac; for the SDK Account page see /iblai-vibe-account.

iblai Skill

Read and manage the signed-in user's own profile via the platform API — basic account info, social links, education, experience, résumé, and memory. Use for self-service profile management. (For the user's learning analytics, see /iblai-api-analytics.)

iblai Bundle

Measure and improve agent quality via the platform API — evaluation datasets, dataset items (JSON, CSV upload, or from chat traces), experiment runs, LLM-as-Judge and human-annotation scoring, score configs, and CSV export. Use to test an agent against a dataset and grade the results.

iblai Skill

Manage an ibl.ai organization's digital credentials via the platform API — credential CRUD, user/group assignments, assertions, course-scoped credential import/export, external provider config + mapping (Accredible), and issuance analytics. Use when issuing, assigning, importing, or reporting on digital credentials and certificates.

iblai Skill

Manage role-based access to an ibl.ai agent via the platform API — list role policies, search users/groups, and grant/revoke editor, chat, or analytics_viewer roles for users, groups, and emails. Use when controlling who can edit, chat with, or view analytics for an agent.

iblai Skill

Read ibl.ai analytics via the platform API — agent (chat) analytics, content (courses/programs/pathways/skills) analytics, org-wide KPIs, per-user learning data, costs, and fine-grained LLM usage (per-model/-agent/-user cost, tokens, latency) — plus generate and download Data Reports. Scope per-agent or organization-wide. Use to pull usage, engagement, cost, catalog, or per-user analytics.

photonics-dhl Bundle

Spaced-repetition flashcard system. Create cards from facts or text, chat with flashcards using free-text answers graded by the agent, generate quizzes from YouTube transcripts, review due cards with adaptive scheduling, and export/import decks as CSV.

cbrock84 Skill

Builds reporting and self-serve analytics that people actually use — metric trees, dashboard design, distribution, and the discipline that stops dashboards proliferating. Use this to build a dashboard or report, design a metrics framework, set up self-serve analytics, decide what to measure, or diagnose why reporting exists but nobody uses it or trusts it.

cbrock84 Skill

Answers a business question with data without fooling yourself — framing the question so an answer would change something, choosing the right comparison, checking the data before trusting it, recognizing the traps that produce confident wrong answers (aggregation reversals, survivorship, regression to the mean, multiple comparisons), and reporting uncertainty honestly. Use this to run an analysis, review one before acting on it, or work out why two people looking at the same data reached opposite conclusions.

sisodiabhumca Bundle

Vendor-neutral skill to scan CSV exports for likely PII columns and risky values, producing a remediation-focused report.

sisodiabhumca Bundle

Vendor-neutral skill to detect and redact common PII in CSV files and produce a redaction report.

sisodiabhumca Bundle

Use to assemble user-facing release notes from a list of merged PRs (CSV/JSON) or by reading `git log` between two refs. Groups changes into Features / Improvements / Fixes / Breaking, drops internal-only items, links each line back to its PR, and produces both a public Markdown and a Slack-ready short version. Vendor-neutral.

sisodiabhumca Bundle

Vendor-neutral skill for extracting and summarizing table-level lineage from SQL-based ETL jobs.

sisodiabhumca Bundle

Use to validate dbt models or warehouse tables against a data contract YAML. Checks columns, types, nullability, freshness, row-count bounds, and uniqueness. Emits a CI-friendly report and exits non-zero on violations.

sisodiabhumca Bundle

Vendor-neutral skill for auditing experiment metrics definitions for common analytics pitfalls and inconsistencies.

sisodiabhumca Bundle

Vendor-neutral skill to lint SQL text for common anti-patterns and output actionable findings.

sisodiabhumca Bundle

Simulate retry and exponential backoff strategies against a failure-rate model to estimate expected runtime and cost (vendor-neutral).

sisodiabhumca Bundle

Analyze a CSV of funnel stages and drop-offs to identify the biggest customer journey gaps and suggest prioritized experiments (vendor-neutral).

sisodiabhumca Bundle

Use when a PM, data PM, or analyst needs to investigate product metrics in Amplitude or Mixpanel — diagnosing drops in activation, retention, or funnel conversion, or attributing changes to releases, segments, or experiments. Pulls events, runs cohort/funnel analysis, and writes a root-cause memo.

saeed-vayghan Bundle

Expert SQL developer specializing in complex query optimization, database design, and performance tuning across PostgreSQL, MySQL, SQL Server, and Oracle. Masters advanced SQL features, indexing strategies, and data warehousing patterns.

saeed-vayghan Bundle

Expert quantitative analyst specializing in financial modeling, algorithmic trading, and risk analytics. Masters statistical methods, derivatives pricing, and high-frequency trading with focus on mathematical rigor, performance optimization, and profitable strategy development.

arbazkhan971 Skill

Product analytics implementation — event tracking, funnel analysis, A/B testing, Segment/Amplitude/Mixpanel/PostHog, privacy-compliant instrumentation.

aliyun Skill

金融领域的可比公司分析工具，通过行业分析法对目标公司与可比公司整合经营指标、估值倍数和统计基准比较。支持A股、港股、美股市场的上市公司分析。输入单一公司问句后，调用可比公司接口并生成主题化Excel报告。适用于快速对比目标公司与同业在经营、财务、估值维度的差异。数据查询优先使用 gildata-aidata 服务。

jokerman89 Skill

Use for data-architecture depth — schema design, migrations, sharding and partitioning, query-pattern audits, retention policy, and analytics readiness. Reach for it when the work turns on the data model or storage. Runs full, loop, or single-capability, dispatching to the data agents and scoring against a rubric.

jokerman89 Skill

⚠ TEMPLATE ONLY — Slot for Excel spreadsheet generation (data + estimates + tables). Content not curated. AI generates fresh at invocation per L-001.

marucie Skill

Generate SQL queries from natural language descriptions. Supports BigQuery, PostgreSQL, MySQL, and other dialects. Reads database schemas from uploaded diagrams or documentation. Use when writing SQL, building data reports, exploring databases, or translating business questions into queries.

marucie Skill

Core big data processing toolkit for data teams. Includes Polars, Dask, Vaex for large-scale data processing, ETL pipelines, and distributed computing. Use when working with datasets larger than memory, building data pipelines, or optimizing data processing performance.

marucie Skill

Define and design a product metrics dashboard with key metrics, data sources, visualization types, and alert thresholds. Use when creating a metrics dashboard, defining KPIs, setting up product analytics, or building a data monitoring plan.

roedyrustam Skill

Expert guide for Bun JavaScript/TypeScript runtime. Use when building, testing, or deploying applications with Bun / Panduan ahli untuk runtime JavaScript/TypeScript Bun. Digunakan saat membuat, menguji, atau meluncurkan aplikasi dengan Bun.

roedyrustam Skill

Expert guide for database schema design, ORM tools (Prisma 6, Drizzle ORM, TypeORM), migrations, query optimization, and type-safe SQL patterns in TypeScript / Panduan ahli untuk desain skema database, ORM tools (Prisma 6, Drizzle ORM, TypeORM), migrasi, optimasi query, dan pola SQL type-safe di TypeScript.

roedyrustam Skill

Expert guide for observability, analytics, telemetry, and data pipelines (OpenTelemetry, PostHog, Mixpanel) / Panduan ahli untuk observabilitas, telemetri, dan analitik.

roedyrustam Skill

Expert guide for Feature Flags & Progressive Rollout (PostHog, LaunchDarkly, GrowthBook), A/B testing orchestration, and canary releases / Panduan ahli Feature Flags, A/B testing, dan rilis bertahap.

seasonedcc Bundle

Write Kysely queries and migrations following project conventions. Use when writing migrations, creating tables, adding columns, creating enums, writing database queries with Kysely, or using database transactions.

seasonedcc Skill

Format dates and timestamps in SQL queries instead of JS Date instances. Use when rendering dates, date/times, timestamps, or times from the database, when user mentions date formatting, toLocaleDateString, toLocaleString, or timezone issues, or when working with SSR hydration mismatches involving dates.