halmos
1
总安装量
1
周安装量
#77885
全站排名
安装命令
npx skills add https://github.com/hairyf/blockchain-master --skill halmos
Agent 安装分布
mcpjam
1
claude-code
1
replit
1
junie
1
windsurf
1
zencoder
1
Skill 文档
Skill is based on Halmos (a16z/halmos), generated from source at the listed date.
Halmos is a symbolic testing tool for EVM smart contracts. It uses a Solidity/Foundry frontend: you write check_ or invariant_ tests like fuzz tests, and Halmos verifies them for all possible inputs (within bounds) via symbolic execution and an SMT solver. It supports symbolic constructor args, invariant testing over call sequences, and configurable solvers (Yices, cvc5, Bitwuzla).
Core References
| Topic | Description | Reference |
|---|---|---|
| Symbolic testing | How symbolic tests differ from fuzz tests; check_ structure; vm.assume vs bound | core-symbolic-testing |
| CLI and config | Invocation, –contract/–function, halmos.toml, @custom:halmos annotations | core-cli-config |
| setUp and cheatcodes | Symbolic constructor args; svm.createUint256, createAddress, createBytes; halmos-cheatcodes | core-setup-cheatcodes |
Features
| Topic | Description | Reference |
|---|---|---|
| Invariant testing | invariant_ prefix, –invariant-depth, frontier states, running invariants | features-invariant-testing |
| Solver options | –solver (yices, cvc5, bitwuzla), timeouts, –solver-threads, –solver-command | features-solver-options |
Best practices
| Topic | Description | Reference |
|---|---|---|
| Writing tests | assume vs bound, assertion Panic(1), revert checks, dynamic types | best-practices-writing-tests |