Change Impact Mapper
Map the blast radius of a code change before you run the whole suite.
What it does
For the files and functions you changed, it lists what imports or calls them, which tests cover them, flags any change with no covering test, and warns when a file has a lot of dependents. It tells an agent what its edit might break instead of making it guess. Resolves Python and JavaScript/TypeScript.
How to run
Get it on Agensi and run it with any agent that reads SKILL.md, such as Claude Code, Codex, or Cursor. The listing includes setup steps and exactly what it reads.
Good to know
Works with any assistant that reads the open SKILL.md standard. Not locked to a single tool or vendor.
Questions
What does Change Impact Mapper do?
Map the blast radius of a code change before you run the whole suite.
What does it need to run?
It works with anything that reads SKILL.md, so it is not tied to one tool or vendor.
Add Change Impact Mapper to your toolkit.
Current price and purchase option are shown on Agensi. Instant download. Works with any agent that reads SKILL.md.
Get Change Impact Mapper on Agensi