Provider intelligence
Captures official specs, releases, guides, and SDK changes with immutable provenance.
One review bot from provider change to verified PR.
Delta Code combines official-source monitoring, repository impact analysis, GPT-4o migration intelligence, sandbox verification, and draft-PR publishing in one developer-controlled workflow.
A complete review artifact
From official change to a PR your team can evaluate.
Every migration keeps its provider source, affected call sites, AI-generated plan, exact patch, tests, sandbox checks, model review, uncertainty, and developer decision together.
- ✓ Official-source provenance
- ✓ Repository and call-site evidence
- ✓ GPT-4o patch generation and review
- ✓ Verified draft PRs with immutable attempts
DELTA CODE BOT · 2 MINUTES AGO
Migrate checkout requests to PaymentMethod
Stripe API 2026-08-01 removes the legacy source field.
01
Provider change verifiedOfficial migration guide · artifact captured
verified02
3 affected call sites foundsrc/billing/checkout.ts · tests/checkout.test.ts
mapped03
Patch and tests generatedBounded repository context · strict structured output
GPT-4o04
14 verification checks passedlint · type-check · unit tests · sandbox destroyed
passedM
src/billing/checkout.ts+12 −8Atests/payment-method.test.ts+34✓Ready for developer review
Repository impact
Connects a normalized change to concrete dependencies, symbols, and call sites.
AI migration generation
GPT-4o proposes bounded plans, edits, tests, and allowed verification commands.
Sandbox verification
Runs the exact patch in an isolated boundary and records every deterministic check.
Draft PR publishing
Commits the verified artifact, opens an owned draft PR, and publishes evidence.
Human review controls
Approve, revise, snooze, decline, retry, and publish without automatic merging.