Practical overview
When it fits
Use Cypress when an AI coding tool is already part of repository work and you want local, persistent guidance plus a project knowledge graph and structured coding workflow.
Who it is for
- Developers who work in code repositories using Claude Code, Prime Agent or opencode.
- Teams seeking persistent project context and a specification- and test-driven workflow for AI coding sessions.
Documented uses
- Install reusable coding-agent instructions and methods in a repository.
- Build a linked knowledge graph from project code for later sessions to consult progressively.
- Guide sessions to size their process to task risk and write a specification and failing test before code.
- Delegate steps that need a clean context to separate agents.
Requirements & limits
The repository specifies an MIT license. The documented installer supports Claude Code and Prime Agent as first-class hosts, opencode as supported, and deprecated installation-only support for Codex and GitHub Copilot.
- Cypress installs files; a later session in the coding tool must read them for the method to take effect.
- Most workflow practices are instructions to the model, while only part of the process is checked by tools.
- The method assumes no programming language or stack, but optional reference corpora are narrower.
- Installation does not modify application source, Git history, CI or .gitignore.
- Differing existing files are preserved as timestamped copies before replacement, but certain installer-owned files are replaced without copies.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Install Cypress files in a project
Place Cypress guidance and supporting files in a repository for Claude Code.
Before you start
- A code repository and a shell
- Git and the Cypress repository
- A project path to substitute for the documented placeholder
Steps
Clone the Cypress repository with the command below.
git clone https://github.com/llopresto87/CypressRun
./Cypress/install.sh claude-code --project-dir /path/to/your/project, replacing the placeholder with your repository path.Open a Claude Code session rooted at the project and paste the provided
INSTALL_PROMPT.mdprompt to start the graph-building pass.
Expected outcome
The installer places repository-local guidance and supporting files; the prompted session reads the project and builds its knowledge graph.
Guide limitations
- The clone uses the default branch at the time of cloning, not a tagged release.
- The install command alone places files and does not build the project graph.
- Differing existing files are not merged; some installer-owned files are replaced without a backup.
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 7 October 2026
- Original website title
- llopresto87/Cypress · Official homepage title · retained in its source language

