# Canton Package Analyzer: inspect cross-package interactions in your Daml DAR **URL:** \ **Category:** Outreach\ **Tags:** daml, event, developer-events, canton\ **Created:** [November 5, 2026, 11:31pm UTC](https://forum.canton.network/t/canton-package-analyzer-inspect-cross-package-interactions-in-your-daml-dar/9465 "2026-11-05T23:31:39Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![Certora7](https://yyz2.discourse-cdn.com/flex034/user_avatar/forum.canton.network/certora7/32/7960_2.png) [@Certora7](https://forum.canton.network/u/Certora7)\ **Post date:** [November 5, 2026, 11:31pm UTC](https://forum.canton.network/t/canton-package-analyzer-inspect-cross-package-interactions-in-your-daml-dar/9465/1 "2026-11-05T23:31:39Z")
Working with a Daml DAR and want to understand which packages interact? Canton Package Analyzer is an open-source tool built by Certora with support from the Canton Foundation Development Fund. It analyzes compiled .dar files and maps cross-package create, fetch and exercise interactions. Use it to explore dependencies in your application or inspect a third-party DAR, including when its source isn’t available. It helps you understand package interactions; it isn’t a vulnerability scanner or a substitute for an audit. Try the tool and see the setup instructions: [GitHub - Certora/daml-analyzer: Package dependency analyzer for DAML smart contracts · GitHub](https://github.com/Certora/daml-analyzer) We’re also hosting a 40-minute session with Canton Foundation on November 19 at 15:00 UTC (16:00 CET), covering adoption and integration challenges, followed by an analyzer demo and Q&A. No prior experience with the tool is needed. Join the live walkthrough: [Building on Canton: What to Know Before You Integrate · Luma](https://luma.com/9l2p1nr1) Supported walkthroughs with Certora are available if you’d like help trying it on a package your team works with. What would you want to understand about your DAR’s dependencies?