qa-data-quality plugin
Data quality testing for analytical pipelines: dbt tests, Great Expectations, Soda checks, data contracts, and a go / no-go release gate. Extracts data contracts from data-product specs and covers tool choice and severity conventions. Agents (schema-diff-reviewer, data-anomaly-triager) review schema diffs for breaking changes and classify failed checks by anomaly type and likely owner.
How to install the qa-data-quality plugin
Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.
/plugin marketplace add testland/qa
/plugin install qa-data-quality@testland-qaWhat's inside qa-data-quality
8 parts read from the plugin's own files.
Agents 2
Call as @agent-qa-data-quality:name- @agent-qa-data-quality:data-anomaly-triagersonnet
Use proactively after a data-quality failure from dbt, Great Expectations or Soda. Classifies the failure as drift, outlier, missing, referential or freshness, names the likely owning team and proposes the remediation step.
- @agent-qa-data-quality:schema-diff-reviewersonnet
Use proactively before merging a schema migration or dbt model change. Separates breaking from additive changes, finds new or changed columns with no data tests and lists downstream consumers affected. Locking and rollback safety is migration-blast-radius-reviewer.
Skills 6
Claude loads it when the task matches- data-contract-extractor
Converts data PRDs, READMEs, or lineage documents into structured YAML data contracts for dbt, Great Expectations, or Soda.
- data-quality-conventions
Provides a reference catalog for designing data quality coverage, including engine selection, severity tiering, and freshness conventions.
- data-quality-gate
Creates a unified CI release gate that aggregates data quality results from dbt, Great Expectations, or Soda to provide a single go/no-go decision.
- dbt-testing
Implement and manage data tests in dbt using generic, singular, and custom macro tests to ensure data quality and integrity.
- great-expectations
Perform programmatic data validation on Pandas, SQL, or Spark datasets using expectation suites, checkpoints, and automated CI gating.
- soda-checks
Verify warehouse data quality using YAML-based SodaCL assertions for databases like Snowflake, BigQuery, and Postgres.
Using qa-data-quality in Claude Code
Ask for an agent by name:
@agent-qa-data-quality:data-anomaly-triager
@agent-qa-data-quality:schema-diff-reviewerSkills need no command. Claude reads them when your request matches what they describe.
Update, turn off or remove
- Update the plugin (shell)
- claude plugin update qa-data-quality@testland-qa
- Refresh the marketplace
- /plugin marketplace update testland-qa
- Turn it off for now
- /plugin disable qa-data-quality@testland-qa
- Remove it
- /plugin uninstall qa-data-quality@testland-qa
Skills in qa-data-quality
- data-contract-extractortestland/qa
Converts data PRDs, READMEs, or lineage documents into structured YAML data contracts for dbt, Great Expectations, or Soda.
3 files13stars - data-quality-conventionstestland/qa
Provides a reference catalog for designing data quality coverage, including engine selection, severity tiering, and freshness conventions.
2 files13stars - data-quality-gatetestland/qa
Creates a unified CI release gate that aggregates data quality results from dbt, Great Expectations, or Soda to provide a single go/no-go decision.
3 files13stars - dbt-testingtestland/qa
Implement and manage data tests in dbt using generic, singular, and custom macro tests to ensure data quality and integrity.
14 files13stars - great-expectationstestland/qa
Perform programmatic data validation on Pandas, SQL, or Spark datasets using expectation suites, checkpoints, and automated CI gating.
2 files13stars - soda-checkstestland/qa
Verify warehouse data quality using YAML-based SodaCL assertions for databases like Snowflake, BigQuery, and Postgres.
2 files13stars
qa-data-quality plugin questions
How do I install the qa-data-quality plugin?
In Claude Code run /plugin marketplace add testland/qa, then /plugin install qa-data-quality@testland-qa.
What does the qa-data-quality plugin include?
qa-data-quality bundles 2 agents, 6 skills.
Which agents come with qa-data-quality?
data-anomaly-triager, schema-diff-reviewer. Call one with @agent-qa-data-quality:data-anomaly-triager.
How do I update or remove the qa-data-quality plugin?
Update it with claude plugin update qa-data-quality@testland-qa in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall qa-data-quality@testland-qa.
What license is the qa-data-quality plugin under?
MIT, as stated in the plugin's manifest.