Chiasmus is a neurosymbolic MCP server that combines LLMs with formal reasoning engines (Z3 and Tau Prolog) to enable precise code analysis. It addresses LLMs' structural reasoning weaknesses by parsing code into formal grammars and using symbolic solvers for exhaustive analysis of call chains and code properties. This hybrid approach allows answering complex code questions with certainty while reducing token usage.
Background
LLM coding assistants excel at code generation but struggle with structural reasoning tasks like call chain analysis and dead code detection, which require exhaustive formal methods rather than pattern matching.
- Source
- Lobsters
- Published
- Apr 9, 2026 at 05:39 AM
- Score
- 8.0 / 10