Data Context Extractor
This is a bootstrapping tool for data teams who are tired of explaining their warehouse schema to Claude every single conversation. It walks you through schema discovery, asks targeted questions about your metrics and terminology (like "when you say 'user' what do you actually mean?"), then generates a company-specific data analyst skill with reference files. You can run it once to create the initial skill or use iteration mode to add new domains. The real value is capturing tribal knowledge about gotchas, standard filters, and metric calculations so future Claude sessions already know that ARR excludes test accounts and the users table has three different ID columns. Saves you from writing this documentation yourself.
- skills.sh installs
- 3.2K
- GitHub stars
- 35.3K
- last updated
- Aug 21, 2026
Install
$ npx -y skills add anthropics/knowledge-work-plugins --skill data-context-extractor --agent claude-codeInstalls into .claude/skills of the current project.
Files
Data Context Extractor
A meta-skill that extracts company-specific data knowledge from analysts and generates tailored data analysis skills.
How It Works
This skill has two modes:
- Bootstrap Mode: Create a new data analysis skill from scratch
- Iteration Mode: Improve an existing skill by adding domain-specific reference files
Bootstrap Mode
Use when: User wants to create a new data context skill for their warehouse.
Phase 1: Database Connection & Discovery
Step 1: Identify the database type
Ask: "What data warehouse are you using?"
Common options:
- BigQuery
- Snowflake
- PostgreSQL/Redshift
- Databricks
Use ~~data warehouse tools (query and schema) to connect. If unclear, check available MCP tools in the current session.
Step 2: Explore the schema
Use ~~data warehouse schema tools to:
- List available datasets/schemas
- Identify the most important tables (ask user: "Which 3-5 tables do analysts query most often?")
- Pull schema details for those key tables
Sample exploration queries by dialect:
-- BigQuery: List datasets
SELECT schema_name FROM INFORMATION_SCHEMA.SCHEMATA
Sponsors
Agent CaffeineSponsoredClose your lid, come back to finished work
SnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthly
WaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthly
knobsSponsoredSee your site on any phone, any day, in any languageDetails
- Repository
- github.com/anthropics/knowledge-work-plugins
- Categories
- Backend & APIs, Databases
- First seen
- Apr 16, 2026
More from anthropics/knowledge-work-plugins
All 198- Customer Research3.2K
- Synthesize Research3.2K
- Close Management3.1K
- Performance Report3.1K
- Call Prep3.1K
- Forecast3.1K
- Journal Entry Prep3.1K
- Process Doc3.1K
- Write Query3.1K
- Ticket Triage3.1K
- Meeting Briefing3.1K
- Compliance Tracking3K
- Guideline Generation3K
- Metrics Review3K
- Stakeholder Update3K
- Draft Content3K
- Email Sequence3K
- Create An Asset3K
- Discover Brand3K
- Recruiting Pipeline3K
- Enrich Lead3K
- Org Planning3K
- Call Summary3K
- Prospect2.9K
Recommended
More Backend & APIs
at-dispatch-v2pytorch/pytorchConvert PyTorch AT_DISPATCH macros to AT_DISPATCH_V2 format in ATen C++ code. Use when porting AT_DISPATCH_ALL_TYPES_AND*, AT_DISPATCH_FLOATING_TYPES*, or other3.2Kskills.sh installs
arize-annotationarize-ai/arize-skillsCreates and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues (human review workflows) on Arize. Applies human 3.1Kskills.sh installs
process-docanthropics/knowledge-work-pluginsDocument a business process — flowcharts, RACI, and SOPs. Use when formalizing a process that lives in someone's head, building a RACI to clarify who owns what,3.1Kskills.sh installs
figma-create-design-system-rulesopenai/skillsGenerates custom design system rules for the user's codebase. Use when user says "create design system rules", "generate rules for my project", "set up design r3.1Kskills.sh installs
owasp-securityhoodini/ai-agents-skillsImplement secure coding practices following OWASP Top 10. Use when preventing security vulnerabilities, implementing authentication, securing APIs, or conductin3.1Kskills.sh installs
domain-cloud-nativeactionbook/rust-skillsUse when building cloud-native apps. Keywords: kubernetes, k8s, docker, container, grpc, tonic, microservice, service mesh, observability, tracing, metrics, hea3Kskills.sh installs