What open source tools does Recon build?
The frameworks, libraries, and examples that power our audit methodology — all open source.
Tooling
Recon Extension
VS Code / Cursor extension for one-click invariant testing scaffolding and cloud fuzzing.
create-chimera-app
CLI scaffolding tool to bootstrap a new Chimera-based invariant testing project in seconds.
Setup Helpers
Reusable Solidity helpers for bootstrapping fuzzing environments — deployment scripts, actor management, and common patterns.
call-test-undo
Foundry helper for atomic call-test-undo patterns in invariant testing — assert mid-transaction without side effects.
Examples & Case Studies
EigenLayer Fuzzing
Public invariant testing suite for EigenLayer — demonstrates real-world property testing on a production restaking protocol.
Renzo Fuzzing
Public invariant testing suite for Renzo Protocol — demonstrates property-based fuzzing for liquid restaking.
ERC-7540 Reusable Properties
Reusable invariant property suite for ERC-7540 async vaults — battle-tested on Centrifuge.
Want us to build invariant tests for your protocol?
We ship reusable test suites alongside every audit engagement.