Data & Analytics

genfeedai Bundle

Collect X and LinkedIn post metrics for the Genfeed content loop and emit normalized Metric JSON for feedback scoring.

genfeedai Bundle

Design repeatable Genfeed content operations systems with intake, source research, briefs, skill routing, review gates, publishing cadence, and analytics loops. Triggers on content factories, AI content agency retainers, content operations, and client production workflows.

hk-hub Bundle

Open, create, read, analyze, edit, or validate Excel/spreadsheet files (.xlsx, .xlsm, .csv, .tsv). Use when the user asks to create, build, modify, analyze, read, validate, or format any Excel spreadsheet, financial model, pivot table, or tabular data file. Covers: creating new xlsx from scratch, reading and analyzing existing files, editing existing xlsx with zero format loss, formula recalculation and validation, and applying professional financial formatting standards. Triggers on 'spreadsheet', 'Excel', '.xlsx', '.csv', 'pivot table', 'financial model', 'formula', or any request to produce tabular data in Excel format.

k1lgor Skill

Senior data analyst skill for extracting statistically rigorous insights from structured and semi-structured data. Use for analytics, reporting, and decision-support work — A/B tests, cohort analysis, funnel analysis, and insight narratives. Covers EDA, significance testing with effect sizes, bias detection, SQL analysis patterns, and reproducible reporting.

fndlalit Bundle

Advanced test reporting, quality dashboards, predictive analytics, trend analysis, and executive reporting for QE metrics. Use when communicating quality status, tracking trends, or making data-driven decisions.

liangdabiao Bundle

解读亚马逊品牌分析数据并采取行动。分析搜索频率排名（SFR）、点击份额、转化份额、市场购物篮分析和复购行为模式，以优化你的亚马逊策略。

liangdabiao Bundle

分析亚马逊卖家店铺和产品组合。预估营收、识别爆款、评估增长轨迹、揭示策略模式。适用于竞争情报和市场研究。

okhp3 Bundle

Generate D2 database diagrams from Entity Framework Core models. USE FOR: EF Core database diagram, Entity Framework Core ERD, DbContext diagram, C# entity relationship diagram, PostgreSQL schema visualization, generate .d2 file from EF Core entities, Fluent API mapping diagram, migrations-based database diagram, table relationships, owned types, many-to-many join tables, indexes and constraints. DO NOT USE FOR: runtime debugging, database migration execution, schema deployment, SQL performance tuning, or draw.io diagrams.

okhp3 Bundle

Evaluate a document, report, spreadsheet, hypothesis, decision memo, or Agent Skill with independent evidence review, conditional disruption, and evidence-based adjudication. Use when testing whether an artifact is trustworthy, sufficiently supported, safe to act on, or ready to release. Also activate for multi-agent review design, falsification passes, claim ledgers, or structured quality gates. Do not use as a substitute for a domain-specific statistical, legal, medical, or security review.

okhp3 Bundle

Use when: comparing SQL Server tables across instances, data migration validation, ETL verification, row mismatch detection, schema drift, reconciliation report, production vs staging comparison. Uses mssql-python driver with Apache Arrow for fast columnar data transfer and comparison.

snowflake-labs Bundle

Use when designing or refactoring Snowflake RBAC: choosing a role hierarchy, creating database/schema access roles, setting up functional roles, deciding between primary and secondary roles, or referencing roles in masking and row access policies. Routes to focused sub-flows for each layer of the hierarchy. Triggers: rbac, role hierarchy, access roles, functional roles, schema access role, database access role, warehouse access role, secondary roles, policy roles, role design, grant, managed access schema, future grants

snowflake-labs Bundle

Use for **ALL** Snowflake documentation lookups: feature questions, SQL syntax, best practices, how-to guides, configuration, and troubleshooting. This is the required entry point for any question about Snowflake products or features. Triggers: Snowflake docs, how do I, SQL syntax, CREATE, ALTER, DROP, warehouse, stage, Cortex, Snowpipe, dynamic table, stored procedure, UDF, MCP, Snowpark, Streamlit, Native App, data sharing, replication, security, roles, grants, what is, how does, Snowflake feature.

snowflake-labs Bundle

Use when a user pastes a Snowflake Quickstart URL or asks to learn/walk through a Quickstart. Fetches the source content from GitHub, parses it into stages, checks the learner's environment, and delivers a guided build experience with two modes (learner or builder). Triggers: quickstarts.snowflake.com, snowflake.com/en/developers/guides/, walk me through this quickstart, teach me this quickstart, learn this guide, I want to do this quickstart. Do NOT use for general SQL help or non-Quickstart tutorials.

snowflake-labs Bundle

Audits all (or selected) Cortex Agents in a Snowflake account. For each agent the skill reads the live specification, extracts every dependency (semantic views, Cortex Search services, UDFs, warehouses, tables), then checks whether a user-supplied role holds the required privilege on each object — including inherited grants via role hierarchy. Results are presented as a gap table grouped by agent, followed by an optional one-click remediation script. Triggers: check agent access, audit agent privileges, who can use my agents, role access to agents, missing agent grants, grant agent usage, agent USAGE check, PUBLIC can't call agent, fix agent permissions, check role permissions for Cortex Agent. Do NOT use for: general RBAC design (use `rbac`), warehouse credit audits, or auditing non-agent Snowflake objects.

snowflake-labs Bundle

Snowpark Connect (SCOS) skills for migrating and validating PySpark, Spark Scala, and Spark Java workloads on Snowflake. Generates SMA-compatible reports (Issues.csv, InputFilesInventory.csv, ArtifactDependencyInventory.csv) using EWI codes (SPRKCNTPY* for Python, SPRKCNTSCL* for Scala/Java) for use with dvp-sma-dashboard-generator. Use when: migrating PySpark or Spark Scala/Java to Snowpark Connect, validating SCOS migrations, analyzing Spark compatibility, assessing a Spark workload before migration, producing a migration readiness report, or working with Snowpark Connect for Spark. Triggers: snowpark connect, scos, pyspark migration, spark connect, scala spark migration, java spark migration, spark java, validate migration, pyspark compatibility, scala compatibility, java compatibility, assess pyspark, assess spark, assess databricks, spark assessment, databricks assessment, migration readiness, spark workload assessment, pyspark readiness, spark compatibility report, analyze spark, analyze pyspark, analyz

snowflake-labs Bundle

Migrate PySpark and Databricks workloads to Snowflake SCOS (Snowpark Connect for Spark). Use when: converting Spark code to run on Snowflake, analyzing PySpark compatibility, updating imports to Spark Connect equivalents, or migrating from Databricks. Generates SCOS-compatible reports (Issues.csv, InputFilesInventory.csv, ArtifactDependencyInventory.csv) for the dvp-scos-dashboard-generator using official SCOS EWI codes (SPRKCNTPY*). Triggers: migrate pyspark, convert spark, scos migration, spark connect, pyspark compatibility, snowpark connect.

snowflake-labs Bundle

Migrate Spark Java workloads to Snowflake SCOS (Snowpark Connect for Spark). Use when: converting Java Spark code to run on Snowflake, analyzing Java Spark compatibility, updating imports to Spark Connect equivalents, or migrating from standalone Spark Java. Generates SMA-compatible reports (Issues.csv, InputFilesInventory.csv, ArtifactDependencyInventory.csv) for the dvp-sma-dashboard-generator using official SMA EWI codes (SPRKCNTSCL* — JVM family). Triggers: migrate java spark, convert java spark, scos java migration, spark connect java, java compatibility, snowpark connect java.

snowflake-labs Bundle

Migrate Spark Scala workloads to Snowflake SCOS (Snowpark Connect for Spark). Use when: converting Scala Spark code to run on Snowflake, analyzing Scala Spark compatibility, updating imports to Spark Connect equivalents, or migrating from standalone Spark Scala. Generates SMA-compatible reports (Issues.csv, InputFilesInventory.csv, ArtifactDependencyInventory.csv) for the dvp-sma-dashboard-generator using official SMA EWI codes (SPRKCNTSCL*). Triggers: migrate scala spark, convert scala, scos scala migration, spark connect scala, scala compatibility, snowpark connect scala.

dtsong Bundle

Use this skill when writing Python code for data pipelines or transformations. Covers Polars, Pandas, PySpark DataFrames, dbt Python models, API extraction scripts, and data validation with Pydantic or Pandera. Common phrases: "Polars vs Pandas", "PySpark DataFrame", "validate this data", "Python extraction script". Do NOT use for SQL-based dbt models (use dbt-transforms) or integration architecture (use data-integration).

alecs5am Skill

Publish or schedule a finished Ralphy Unit through the active workspace's saved Postiz connection. Prepares the target-shaped title, description, body, CTA, hashtags, thread parts, and required Postiz settings, then calls `ralphy publish` and records provenance for later analytics. USE WHEN the user asks to "publish this", "post it now", "schedule this post", "send this to Telegram", "post this thread to X", "publish the reel", or "put this on YouTube/Instagram". DO NOT FIRE for copy-only requests with no posting intent; use social-copy instead.

vikynofebriputra-creator Skill

Office Excel

calle-ai Bundle

Create directly usable outbound phone-call Agent Skills that bind source and durable result-output contracts at the right level, connect data such as Google Forms, TikTok Ads, Notion, Airtable, local CSV, or custom systems to an MCP one-off call provider route, compile per-record call goals, enforce safety rules, and configure source writeback, source-adjacent result artifacts, or new local result CSV output.

arasz Bundle

Use when reasoning over structured project knowledge — record decisions with provenance, trace causal chains, extract entities from conversations, or run graph analytics. Complements AiRaccoon memory (recall) with structured reasoning (connections and causality).

jeremylongshore Bundle

Analyzes data sources and generates Nixtla-compatible schema transformations. Infers column mappings, creates transformation modules for CSV/SQL/Parquet/dbt sources, generates schema contracts, and validates data quality. Activates when user needs data transformation, schema mapping, column inference, or Nixtla format conversion.

mte90 Skill

SQLite - embedded database, SQL queries, schema design, Python integration, optimization

mte90 Skill

Python SQL toolkit and ORM with expressive query API, relationship mapping, async support, and Alembic migrations

binfen1 Bundle

Pre-landing PR review. Analyzes diff against the base branch for SQL safety, LLM trust boundary violations, conditional side effects, and other structural issues. Use when asked to "review this PR", "code review", "pre-landing review", or "check my diff". Proactively suggest when the user is about to merge or land code changes. (gstack)

first-fluke Bundle

Database specialist for SQL, NoSQL, and vector database modeling, schema design, normalization, indexing, transactions, integrity, concurrency control, backup, capacity planning, data standards, anti-pattern review, and compliance-aware database design. Use for database, schema, ERD, table design, document model, vector index design, RAG retrieval architecture, migration, query tuning, glossary, capacity estimation, backup strategy, database anti-pattern remediation work, and ISO 27001, ISO 27002, or ISO 22301-aware database recommendations.

justcyl Bundle

飞书云空间：管理云空间中的文件和文件夹。上传和下载文件、创建文件夹、复制/移动/删除文件、查看文件元数据、管理文档评论、管理文档权限、订阅用户评论变更事件、修改文件标题（docx、sheet、bitable、file、folder、wiki）；也负责把本地 Word/Markdown/Excel/CSV 以及 Base 快照（.base）导入为飞书在线云文档（docx、sheet、bitable）。当用户需要上传或下载文件、整理云空间目录、查看文件详情、管理评论、管理文档权限、修改文件标题、订阅用户评论变更事件，或要把本地文件导入成新版文档、电子表格、多维表格/Base 时使用。

justcyl Bundle

Use this skill any time a .xlsx file is involved -- as input, output, or both. This includes: creating spreadsheets, financial models, dashboards, or trackers; reading, parsing, or extracting data from any .xlsx file; editing, modifying, or updating existing workbooks; working with formulas, charts, pivot tables, or templates; importing CSV/TSV data into Excel format. Trigger whenever the user mentions 'spreadsheet', 'workbook', 'Excel', 'financial model', 'tracker', 'dashboard', or references a .xlsx/.csv filename.

justcyl Bundle

Use this skill when the user wants to create a data dashboard, analytics dashboard, KPI dashboard, or executive summary from CSV/tabular data in Excel format. Trigger on: 'dashboard', 'KPI report', 'analytics summary', 'data visualization', 'CSV to Excel dashboard', 'executive dashboard', 'metrics dashboard'. Output is always a single .xlsx file.

justcyl Bundle

Use this skill when the user wants to build a financial model, 3-statement model, DCF valuation, cap table, scenario analysis, or financial projections in Excel. Trigger on: 'financial model', '3-statement model', 'DCF', 'cap table', 'pro forma', 'projections', 'sensitivity analysis', 'waterfall', 'debt schedule', 'break-even', 'discounted cash flow', 'capitalization table', 'fundraising model', 'WACC calculation', 'scenario analysis model'. Input is a text prompt with assumptions. Output is a single .xlsx file with formula-driven, interconnected statement sheets.

mphinance Bundle

Quantifies market breadth health using TraderMonty's public CSV data. Generates a 0-100 composite score across 6 components (100 = healthy). No API key required. Use when user asks about market breadth, participation rate, advance-decline health, whether the rally is broad-based, or general market health assessment.

alivirgo Skill

Why transmitting tabular datasets as CSV/TSV instead of verbose JSON object arrays eliminates repetitive key names, slashing payload token consumption by 70%.

latestaiagents Skill

OWASP A01 - Injection Prevention. Use this skill when reviewing code for SQL injection, NoSQL injection, command injection, LDAP injection, or any user input that reaches databases, shells, or interpreters. Activate when: SQL query, database query, user input, command execution, shell command, exec, eval, system call, parameterized query.

ravnhq Bundle

SQL database design, query optimization, and migration safety. Use when writing queries, designing schemas, or planning database migrations.