> Blog posts: > - Building /deep-plan - The story behind this plugin > - [The Deep Trilogy](https://pierce-lamb.medium.com/the-deep-trilogy-claude-code-plugins-fo
How to install deep-plan?
piercelamb/deep-plan
$claude plugin marketplace add piercelamb/deep-planInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Install deep-plan by running `claude plugin marketplace add piercelamb/deep-plan`, then use it for the current task and follow its documentation at https://github.com/piercelamb/deep-plan.
.claude-plugin/plugin.json
| 1 | # .claude-plugin/plugin.json |
| 2 | claude plugin marketplace add piercelamb/deep-plan |
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