CLI
The verum binary is self-contained: compiler, interpreter, linker,
Build System
verum build runs the full compilation pipeline (see
Cog Packages
A cog is Verum's unit of distribution — a self-describing archive
Testing
Verum's testing surface is built into the verum binary. There is no
Property testing
Verum ships with first-class property-based testing. Mark a function
LSP
Language Server Protocol 3.17 — diagnostics, completion, hover, refinement counter-examples, CBGR hints.
VS Code Extension
Verum Language Support for Visual Studio Code — syntax, LSP, inlay hints, debugger, profile dashboard.
Playbook
The interactive terminal-UI for exploring a Verum project — discover, invoke, verify, profile.
REPL
Interactive REPL backed by the VBC interpreter — bind values, define functions, verify, inspect bytecode.
Crash diagnostics
How the Verum toolchain captures panics and fatal signals, and how to inspect the structured crash reports it produces.
Tactic catalogue
This page is the complete reference for Verum's tactic system —
Proof drafting
verum proof-draft is the IDE / REPL / CI surface for Verum's
Proof repair
When the kernel rejects a term or the type-checker fails on an
Incremental verification cache
For corpora with hundreds of theorems (a typical research corpus
Auto-paper generator
A Verum corpus IS a formal proof AND a paper draft. Pre-this-tool
Foreign-system import
verum foreign-import is the inverse of cross-format export.
LLM tactic protocol
Verum is the first proof assistant where LLM assistance is
Proof REPL
verum proof-repl is a non-interactive batch driver for the
Continuous benchmarking
verum benchmark is the head-to-head comparison surface for
SMT certificate replay
Verum joins the small group of proof assistants (alongside Coq's
Cog distribution registry
Verum's package manager is to verified mathematics what Cargo is
Cubical / HoTT catalogue
Verum is foundation-neutral: classical logic, cubical type theory,