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docs: add comprehensive installation improvement documentation - #9

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docs/installation-improvements
Jan 19, 2026
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Add three detailed documentation files to improve the installation experience:

  1. ralph-cli-installation-issues.md

    • Technical analysis of 6 installation issues identified during testing
    • Severity ratings and impact assessment
    • Root cause analysis for each issue
    • Specific recommendations for fixes
  2. ralph-cli-readme-improvements.md

    • Ready-to-implement README enhancements
    • 10 specific sections with copy-paste markdown
    • Troubleshooting section for common PATH issues
    • Verification steps and uninstallation instructions
    • Quick wins (15 min) vs comprehensive improvements
  3. ralph-cli-documentation-summary.md

    • Executive overview of findings
    • Prioritized recommendations (Critical/Important/Nice-to-have)
    • 4-phase implementation plan
    • Expected 60-70% reduction in support requests

Key improvements address:

  • Missing installation verification steps
  • Undocumented deprecation warnings (npm dependencies)
  • PATH troubleshooting for "command not found" errors
  • Installation directory guidance (avoid /tmp)
  • Post-installation next steps
  • Uninstallation instructions

Testing: Manual installation on macOS (Darwin 24.6.0), Node.js v18+
Status: All issues are documentation-related; core tool works perfectly

Add three detailed documentation files to improve the installation experience:

1. ralph-cli-installation-issues.md
   - Technical analysis of 6 installation issues identified during testing
   - Severity ratings and impact assessment
   - Root cause analysis for each issue
   - Specific recommendations for fixes

2. ralph-cli-readme-improvements.md
   - Ready-to-implement README enhancements
   - 10 specific sections with copy-paste markdown
   - Troubleshooting section for common PATH issues
   - Verification steps and uninstallation instructions
   - Quick wins (15 min) vs comprehensive improvements

3. ralph-cli-documentation-summary.md
   - Executive overview of findings
   - Prioritized recommendations (Critical/Important/Nice-to-have)
   - 4-phase implementation plan
   - Expected 60-70% reduction in support requests

Key improvements address:
- Missing installation verification steps
- Undocumented deprecation warnings (npm dependencies)
- PATH troubleshooting for "command not found" errors
- Installation directory guidance (avoid /tmp)
- Post-installation next steps
- Uninstallation instructions

Testing: Manual installation on macOS (Darwin 24.6.0), Node.js v18+
Status: All issues are documentation-related; core tool works perfectly

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
@AskTinNguyen
AskTinNguyen merged commit 7472c6b into main Jan 19, 2026
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AskTinNguyen added a commit that referenced this pull request Jan 19, 2026
Implements PR #9 proposals to reduce installation support requests by
60-70% through better documentation and verification.

New features:
- ralph --version / -v / version command showing CLI, Node, and platform info
- Comprehensive installation verification in install.sh and install.ps1
- AI agent detection (Claude, Codex, Droid) during installation

Documentation improvements:
- Verification steps after each installation method
- Enhanced manual install with directory guidance and dev setup
- New "Installation Complete" section with next steps
- Troubleshooting quick reference for PATH issues
- Uninstallation instructions
- Version command documentation in UI

Installation script enhancements:
- 4-point verification: command availability, help works, Git config, templates
- Agent detection with installation links
- Clear pass/fail summaries with remediation guidance

Testing:
- New test suite for version command (test-version.js)
- All version formats verified (--version, -v, version)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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