t5398: clarify pre-v1.1.36 auth instruction with direct section link

[alex-solovyev]

Summary

• Replaces ambiguous "use Anthropic OAuth" text in the Basic Authentication section with a direct [Legacy Installation](#legacy-installation-pre-v1136-only) link, giving pre-v1.1.36 users a clear path to the external plugin setup instructions.

Review Feedback Addressed

• Source: PR 5332: address OpenCode Anthropic auth doc review feedback #5343 review by Gemini (medium severity)
• Finding: The instruction "use Anthropic OAuth" under the "Basic Authentication" heading was ambiguous and could confuse users. A direct link to the relevant section provides a clearer path.

Closes #5398

Summary by CodeRabbit

• Documentation
  • Updated guidance for older OpenCode versions to reference the dedicated legacy installation section with a direct link for clearer navigation.

[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request improves the clarity of authentication instructions for users of OpenCode versions prior to v1.1.36. It addresses previous ambiguity by replacing a vague instruction with a precise, direct link to the 'Legacy Installation' section, ensuring users can easily find the correct setup steps for external Anthropic authentication plugins.

Highlights

• Documentation Clarity: Replaced ambiguous authentication instructions for pre-v1.1.36 OpenCode versions with a direct link to the dedicated legacy installation section.
• User Guidance Improvement: Provided a clearer path for users needing to set up external plugins for Anthropic authentication in older OpenCode versions.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 8b028a5d-18db-47fa-9ee1-263bd0b9429b

📥 Commits

Reviewing files that changed from the base of the PR and between f4041d1 and 58c2ede.

📒 Files selected for processing (1)

• .agents/tools/opencode/opencode-anthropic-auth.md

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Walkthrough

Documentation update to provide clearer guidance for OpenCode pre-v1.1.36 users by replacing ambiguous instruction with a direct in-document link to the Legacy Installation section.

Changes

Cohort / File(s)	Summary
Documentation Clarity .agents/tools/opencode/opencode-anthropic-auth.md	Replaced generic "use Anthropic OAuth" instruction with direct link reference to "Legacy Installation (pre-v1.1.36 only)" section for improved user guidance.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

A link cuts through the fog so thick,
Pre-1.1.36 users get their trick,
No more guessing where to go,
Documentation's gentle glow! 📚✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically describes the main change: clarifying pre-v1.1.36 authentication instructions by adding a direct section link.
Linked Issues check	✅ Passed	The pull request successfully addresses issue #5398 by replacing ambiguous 'use Anthropic OAuth' text with a direct link to the Legacy Installation section as required.
Out of Scope Changes check	✅ Passed	All changes are directly related to addressing the clarity issue identified in issue #5398; only the documentation file was modified with no extraneous changes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/5398-opencode-anthropic-auth

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[github-actions]

🔍 Code Quality Report

�[0;35m[MONITOR]�[0m Code Review Monitoring Report

�[0;34m[INFO]�[0m Latest Quality Status:
SonarCloud: 0 bugs, 0 vulnerabilities, 477 code smells

�[0;34m[INFO]�[0m Recent monitoring activity:
Sat Mar 21 18:37:50 UTC 2026: Code review monitoring started
Sat Mar 21 18:37:50 UTC 2026: SonarCloud - Bugs: 0, Vulnerabilities: 0, Code Smells: 477

📈 Current Quality Metrics

• BUGS: 0
• CODE SMELLS: 477
• VULNERABILITIES: 0

Generated on: Sat Mar 21 18:37:53 UTC 2026

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Generated by AI DevOps Framework Code Review Monitoring

[marcusquinn]

Duplicate of #5418 — closing in favour of the later PR with correct fix.

[gemini-code-assist]

Code Review

This pull request updates the documentation in .agents/tools/opencode/opencode-anthropic-auth.md to clarify authentication instructions for users on versions prior to v1.1.36. The change replaces the previous text with a direct link to the legacy installation section, aiming to provide a clearer path for external plugin setup. No issues were found with this change.

[github-actions]

🔍 Code Quality Report

�[0;35m[MONITOR]�[0m Code Review Monitoring Report

�[0;34m[INFO]�[0m Latest Quality Status:
SonarCloud: 0 bugs, 0 vulnerabilities, 510 code smells

�[0;34m[INFO]�[0m Recent monitoring activity:
Tue Mar 24 09:07:28 UTC 2026: Code review monitoring started
Tue Mar 24 09:07:28 UTC 2026: SonarCloud - Bugs: 0, Vulnerabilities: 0, Code Smells: 510

📈 Current Quality Metrics

• BUGS: 0
• CODE SMELLS: 510
• VULNERABILITIES: 0

Generated on: Tue Mar 24 09:07:30 UTC 2026

---

Generated by AI DevOps Framework Code Review Monitoring

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[alex-solovyev]

Closing: merge conflicts with main after reopening. The changes need to be rebased or re-implemented in a fresh branch.