Individual skill
datacontract-edit
Edit an output-port ODCS file under models/output_ports/v<N>/, run the contract test against the live data, and classify any failures as breaking or non-breaking changes — with suggested fixes. Only edits output-port contracts (the spec this data product commits to); input-port contracts under models/input_ports/ are upstream's responsibility and refreshed by dataproduct-implement. Trigger when the user asks to "add/remove/change a column in the data contract", "update the data contract", or "test contract changes".
plugins/entropy-data/dataproduct-builder-dbt/skills/datacontract-edit/SKILL.md
Source commit d780783eba4ecc7c8b9429f95c9362df95f07c61
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 4, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
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Repository context
- Repository stars (not skill ratings)
- 1,531
- Repository last updated
- Nov 6, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
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# Edit a data contract and test the impact
Change an output-port `models/output_ports/v<N>/*.odcs.yaml` file, run the contract test, and tell the user whether the change breaks consumers.
This skill operates **only on output-port contracts** — the spec this data product commits to. Input-port contracts under `models/input_ports/` are cached snapshots of upstream's spec and are not editable here; if you want to refresh one (because upstream changed it), run `dataproduct-implement` instead.
## How to run this skill
> `${PLUGIN_ROOT}` below refers to the root of this plugin — the directory that contains `skills/`. On Claude Code it is set automatically as `${CLAUDE_PLUGIN_ROOT}` — use that. On any other agent (Codex, Copilot CLI, etc.) it is unset; resolve it as `../..` relative to **this `SKILL.md` file's directory** (i.e. the grandparent of `skills/<this-skill>/`).
### Plan announcement (before Step 0)
Before running Step 0, print this plan to the user verbatim:
