Best data governance skills for Claude Code, Codex and other agents.

Make a PortalJS portal harvestable by national/EU/US open-data portals — emit standards-compliant DCAT catalog feeds (DCAT 2/3, DCAT-AP, DCAT-US, national profiles) in JSON-LD, Turtle, and RDF/XML…

datopian/portaljs

A skill your agent uses when translating PDF documents between languages while strictly preserving original layout, formatting, typography, tables, and signatures.

lxsssssss/pdf-translate

JeecgBoot 系统主数据查询与管理。Use when user asks to query/create/manage system master data, or says "查询角色", "查询用户", "查询部门", "查询字典", "创建字典", "创建角色", "查岗位", "查职务", "查租户", "查数据源", "查定时任务", "系统主数据", "query…

jeecgboot/skills

Build and troubleshoot Cloudflare Basin analytics workflows with Basin Pipelines, Basin Catalog, and Basin SQL.

cloudflare/skills

Write or change ContractKit .ck contracts in apps/api/data/contracts and regenerate the routers, types and SDK they produce.

robert-dean/deadair

Home Assistant frontend TypeScript conventions. An agent skill from home-assistant/frontend.

home-assistant/frontend

Runs a human-first workflow for labeling PII spans in a transcript, then scores inter-annotator agreement and drafts an adjudicated gold set.

glebis/claude-skills

Add a built-in openalgo-charts indicator, restyle it, build a settings UI from its descriptor, or author a custom indicator with registerIndicator or the Tier-2 external-data contract.

marketcalls/openalgo-charts

Sets up data quality checks with Great Expectations, dbt tests and data contracts, with checkpoints and pass-fail reports for pipelines.

wshobson/agents

Audits a Dinobase source's existing annotations and fills only the gaps in table descriptions, column docs, PII flags and relationships through a subagent.

kappa90/dinobase

Manages biological datasets with LaminDB: versioned artifacts, run lineage, ontology-based annotation, schema validation and links to workflow managers and ML tools.

davila7/claude-code-templates

Trace downstream data lineage and impact analysis. An agent skill from astronomer/agents.

astronomer/agents

Trace upstream data lineage. An agent skill from astronomer/agents.

astronomer/agents

Drafts or audits data and code availability statements, dataset access routes, repository plans and FAIR metadata for Nature-style manuscripts.

Yuan1z0825/nature-skills

Validate multi-skill workflows defined in CLAUDE.md by checking skill existence, inter-skill data contracts (JSON schema compatibility), file naming conventions, and handoff integrity.

tradermonty/claude-trading-skills

Finds usable public datasets, judges whether the data can support a research idea, and checks train and test splits for leakage before results are trusted.

Light0305/Light-skills

Data science and analytics expertise for statistical analysis, machine learning pipelines, data governance, business intelligence, predictive modeling, and analytics strategy.

travisjneuman/.claude

Scans text that has already been de-identified for leftover identifiers such as SSNs, card numbers, emails and dates, and blocks release if anything turns up.

maziyarpanahi/openmed

Create standardized metadata for data assets. An agent skill from nimrodfisher/data-analytics-skills.

nimrodfisher/data-analytics-skills

Annotate Airflow tasks with data lineage using inlets and outlets.

astronomer/agents

Production machine-learning engineering workflow for data contracts, reproducible training, model evaluation, deployment, monitoring, and rollback.

affaan-m/ECC

Review, run, debug, and verify approved Python modeling code against its code plan, data contract, method decision, risk conditions, and experiment outputs, saving one compact JSON review.

zhnnky329/MathModeling-skills

Expert patterns for Segment Customer Data Platform including Analytics.js, server-side tracking, tracking plans with Protocols, identity resolution, destinations configuration, and data governance…

davila7/claude-code-templates

Implement cloud DLP using Amazon Macie, Google Cloud DLP API, Microsoft Purview, Azure Information Protection, and Nightfall AI to discover, classify, label, de-identify, and protect sensitive data…

mukul975/Anthropic-Cybersecurity-Skills

Full inventory and audit of AWS Glue Data Catalog assets across S3 Tables, Redshift-federated, and remote Iceberg catalogs.

aws/agent-toolkit-for-aws

A portable, framework-agnostic discipline for type safety at the network edge of any React or React Native app.

sickn33/agentic-awesome-skills

Summarizes Google Cloud Data Lineage graphs to help users debug data quality issues and understand data provenance for BQ/GCS.

google/skills

Select, integrate, and operate multi-model image-generation gateways with model-specific schema discovery, version policy, asynchronous jobs, webhooks, spend approval, safe inputs and artifacts…

calesthio/generative-media-skills

Configures and integrates SAP Master Data Integration (MDI) service on SAP Business Technology Platform.

secondsky/sap-skills

Surfaces Monte Carlo data observability context (table health, alerts, lineage, blast radius) before SQL/dbt edits.

sickn33/agentic-awesome-skills

Populates and maintains a project's data catalog (semantic layer): canonical metrics, trust marks (certifications) on warehouse tables/views, and reviewed table relationships.

PostHog/posthog

Strategic guidance for designing modern data platforms, covering storage paradigms (data lake, warehouse, lakehouse), modeling approaches (dimensional, normalized, data vault, wide tables), data…

ancoleman/ai-design-components

Shared foundations for building reusable data models in PostHog, on either of two stacks: PostHog-native data-warehouse views / materialized views (HogQL, via the view- MCP tools), or an external…

PostHog/posthog

Route data-related requests to the right Monte Carlo skill or workflow.

sickn33/agentic-awesome-skills

A skill your agent uses when designing or reviewing data governance: schema ownership, PII handling, retention, lineage, access policy, and migration safety for services and data stores.

WrongStack/WrongStack

Create and manage Circle developer-controlled wallets where the application retains full custody of wallet keys on behalf of end-users.

circlefin/skills

Review, run, debug, and verify approved MATLAB or Beita Tianyuan modeling code against its plan, data contract, method decision, compatibility constraints, and experiment outputs, saving one compact…

zhnnky329/MathModeling-skills

A hospital data-governance briefing: patient-data risk, the control framework, accountability, and the approval the board must give.

nexu-io/open-design

Execute and manage Athena SQL queries across default and federated catalogs (Glue, S3 Tables, Redshift).

aws/agent-toolkit-for-aws

A skill your agent uses when the user has a messy tabular data dump (CSV/TSV/parquet/Excel/JSON) and wants it iteratively cleaned to an inferred data contract — a checklist of deterministic…

gaasher/Agent-Loop-Skills

Data leadership advisor on data strategy, governance, quality, and platform decisions.

borghei/Claude-Skills

Design and verify data contracts, schema changes, migrations, rollbacks, backfills, compatibility windows, tenant isolation, and API-to-database field mapping.

majiayu000/spellbook

Runs SQL analytics on SageMaker Catalog asset metadata tables exported as Apache Iceberg in S3 Tables.

aws/agent-toolkit-for-aws

Create or update the canonical Markdown inventory of task-relevant research data.

NeuroAIHub/BrainPilot

A skill your agent uses when authoring PolicyRuleDefinition and PolicyRuleDefinitionSet metadata XML for Salesforce Data Cloud governance policies, or when editing .policyRuleDefinition /…

forcedotcom/sf-skills

Routes Snowflake-related operations to Cortex Code CLI for specialized Snowflake expertise.

Kilo-Org/kilo-marketplace

Writes a data contract — what a row means, which fields are features vs labels vs context vs excluded, over which time windows — and verifies every claim with a query.

flyrank-bih/flyrank-ml-internship-starter

Compliance and security auditing for Cursor IDE usage: SOC 2, GDPR, HIPAA assessment, evidence collection, and remediation.

jeremylongshore/tons-of-skills-marketplace