feat(agent): add agent unit manager #20715
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mafredri
reviewed
Nov 13, 2025
Remove generics. Provide a more sensible zero value status type.
mafredri
reviewed
Nov 19, 2025
Remove defunct code paths Improve error handling
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relates to: coder/internal#1094
This is number 1 of 5 pull requests in an effort to add agent script ordering. It adds a unit manager, which uses an underlying DAG and a list of subscribers to inform units when their dependencies have changed in status.
In follow-up PRs:
This is an experimental feature. There may be ways to improve the efficiency of the manager struct, but it is more important to validate this feature with customers before we invest in such optimizations.
See the tests for examples of how units may communicate with one another. Actual CLI usage will be analogous.
I used an LLM to produce some of these changes, but I have conducted thorough self review and consider this contribution to be ready for an external reviewer.