We are migrating our legacy monolith to APIs and need recommendations for AST tools that excel at catching business logic flaws and injection vectors early.
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
We are migrating our legacy monolith to APIs and need recommendations for AST tools that excel at catching business logic flaws and injection vectors early.
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
2026 AST-based static analysis tools Semgrep CodeQL Joern business logic flaws injection detection official documentation Google ↗
Semgrep taint analysis custom rules documentation CodeQL data flow queries documentation SonarQube injection vulnerabilities documentation Google ↗
- semgrep-docs/docs/writing-rules/data-flow/taint-mode/overview.mdx at main · semgrep/semgrep-docs · github.com
- Semgrep · devguide.owasp.org
- Semgrep · semgrep.dev
- Custom CodeQL queries · docs.github.com
- CodeQL · codeql.github.com
- Overview · docs.joern.io
- Joern · joern.io
- Security-related rules | SonarQube Server · docs.sonarsource.com
- SonarQube · sonarsource.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 AST-based static analysis tools Semgrep CodeQL Joern business logic flaws injection detection official documentation OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Semgrep taint analysis custom rules documentation CodeQL data flow queries documentation SonarQube injection vulnerabilities documentation OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |