Start from the source you choose
Upload a ZIP, RAR, or TAR up to 25 MiB or submit a public JavaScript/TypeScript GitHub repository, then choose Normal or Boost mode.
Repository intelligence · Live beta
Review JavaScript and TypeScript projects built or accelerated with AI before release. Trace production flows, observed security controls, and engineering risks from repository evidence without executing source code or asking AI to decide the findings.

01 / PRODUCT
Start from an archive or public GitHub repository and inspect four published results from real repositories before submitting your own source.
Upload a ZIP, RAR, or TAR up to 25 MiB or submit a public JavaScript/TypeScript GitHub repository, then choose Normal or Boost mode.
Deterministic analysis links files, routes, symbols, function calls, controls, data operations, and provider boundaries without executing source code.
Get a Customer Report, Technical Flow Dossier, and Prompt Pack that keep facts, recommendations, unknowns, and analysis limitations distinct.
02 / ANALYSIS METHOD
The core engine examines every file in the supported static scope, preserves every detected flow, and keeps limitations and unresolved boundaries explicit in the artifacts.
Every output traces back to source and graph evidence. Facts, recommendations, analyzer gaps, and unknowns remain distinct before the artifacts pass reconciliation and quality checks.
Enumerate supported JavaScript, TypeScript, manifests, and configuration while keeping exclusions, limits, and parse failures explicit.
Link imports, symbols, calls, routes, inputs, controls, data operations, provider calls, and side effects where static resolution succeeds.
Trace entrypoint-to-result paths. When a path cannot be closed, retain the evidence and exact analysis boundary instead of guessing.
Compare flows with engineering checklists for identity, payments, webhooks, data writes, queues, AI providers, and other detected capabilities.
Reconcile counts and references, distinguish facts from recommendations and unknowns, then run privacy, contradiction, and artifact-quality gates.
AI may translate or improve wording after review, but cannot add findings, change severity, hide unknowns, or alter Prompt Pack tasks.
LIVE BETA AVAILABLE NOW
FlowPreflight is ready for real-world testing. Analyze a repository, review evidence-backed outputs, and help shape the product with your feedback.