No agent grades its own homework

Confidence comes from independent review. At every stage, a separate checker audits the work before it moves forward — so what reaches your team is accurate, complete, and trustworthy.

Four ways quality is protected

Each gate is run by an independent agent with a single job: verify the work honestly

📊

Input Quality Check

Before any work begins, the inputs are assessed for coverage and clarity. Gaps and conflicts are surfaced early — so the team isn't building on shaky ground.

🎯

Requirement Check

Confirms every requirement and KPI is backed by real evidence in the inputs, with a clear trace to its source. Invented or unsupported detail is flagged.

✅

STTM Validation Agent

Independently audits every source-to-target mapping against the requirements and data models, returning a clear pass, pass-with-warnings, or fail verdict.

🔎

Code Completeness Scoring

Scores the generated code against the approved specification across 10 quality dimensions — with hard evidence behind each score, and no inflation.

What "complete" actually checks

Generated code is measured against the approved specification across ten practical dimensions

  • Every required filter is applied correctly
  • Transformation logic matches the agreed rules
  • All source data is accounted for
  • Data types line up between source and target
  • Tables are joined the way the design intended
  • Totals and aggregations are calculated correctly
  • Rates and ratios use safe, error-proof maths
  • Fixed values and labels match the spec
  • Columns are named as agreed
  • Code follows Snowflake's standards
⚖️

Conservative by design. Scores are evidence-based and never rounded up. If something can't be proven from the specification, it isn't credited — so a high score genuinely means high quality.

Security & control by default

Enterprise guardrails are enforced at every step — not bolted on afterwards

🔒

No production access

The agents produce files only. They never run against your production systems and never perform destructive operations.

🔑

No stored credentials

Connection details are never written into files. Secrets stay where they belong, outside the generated output.

👁️

Sensitive data flagged

Personal and sensitive columns are detected automatically and flagged for masking and protection.

🤝

Human-in-the-loop

Clear review and sign-off gates between every phase. Nothing advances without your team's explicit approval.

📚

Full audit trail

Every run is versioned with immutable snapshots — complete traceability and rollback whenever you need it.

✅

Data quality tiers

Layered quality checks — from structure to row-level reconciliation — keep the data trustworthy end to end.

Quality you can show your stakeholders

Every deliverable comes with the evidence behind it. Talk to us about how OneData keeps delivery fast and accountable.

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