docs: add OpenCode skill registration to install.md

[TuanBC]

Summary

• Added OpenCode skill registration instructions ($OPN_HOME/skill/browser-harness/SKILL.md)
• Included Unix symlink command and Windows PowerShell fallback (symlink → copy)
• Updated final sentence to mention OpenCode alongside Codex and Claude Code

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Summary by cubic

Add OpenCode skill registration to install.md so users can register this repo’s SKILL.md globally at $OPN_HOME/skill/browser-harness/SKILL.md. Includes a Unix symlink command and a Windows PowerShell fallback (copy when symlink needs admin), and updates the final note so Codex, Claude Code, and OpenCode sessions auto-load the browser harness instructions.

^{Written for commit 40d8daa. Summary will update on new commits.}

[Copilot]

Pull request overview

Updates the installation guide to include OpenCode skill registration so new OpenCode sessions can load browser-harness runtime instructions automatically, alongside existing Codex and Claude Code setup guidance.

Changes:

• Add OpenCode global skill registration instructions pointing to $OPN_HOME/.../SKILL.md.
• Provide Unix symlink command plus a Windows PowerShell symlink-with-copy-fallback snippet.
• Update the concluding sentence to include OpenCode.

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[cubic-dev-ai]

1 issue found across 1 file

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="install.md">

<violation number="1" location="install.md:35">
P2: OpenCode install instructions point to the wrong global skill path (`skill`/`~/.opencode`) instead of OpenCode's documented `skills`/`~/.config/opencode` location.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review, or fix all with cubic.}

[cubic-dev-ai]

P2: OpenCode install instructions point to the wrong global skill path (skill/~/.opencode) instead of OpenCode's documented skills/~/.config/opencode location.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At install.md, line 35:

<comment>OpenCode install instructions point to the wrong global skill path (`skill`/`~/.opencode`) instead of OpenCode's documented `skills`/`~/.config/opencode` location.</comment>

<file context>
@@ -32,7 +32,17 @@ After the repo is installed, register this repo's `SKILL.md` with the agent you
 - **Claude Code**: add an import to `~/.claude/CLAUDE.md` that points at this repo's `SKILL.md`, for example `@~/Developer/browser-harness/SKILL.md`.
 
-This makes new Codex or Claude Code sessions in other folders load the runtime browser harness instructions automatically.
+- **OpenCode**: add this repo's `SKILL.md` as a global skill under `$OPN_HOME/skill/browser-harness/SKILL.md` (typically `~/.opencode/skill/browser-harness/SKILL.md`). A symlink is fine; on Windows without admin, copy the file instead.
+
+  ```bash
</file context>

Suggested change

	- **OpenCode**: add this repo's `SKILL.md` as a global skill under `$OPN_HOME/skill/browser-harness/SKILL.md` (typically `~/.opencode/skill/browser-harness/SKILL.md`). A symlink is fine; on Windows without admin, copy the file instead.
	```bash
	# Unix (symlink preferred)
	mkdir -p "${OPN_HOME:-$HOME/.opencode}/skill/browser-harness" && ln -sf "$PWD/SKILL.md" "${OPN_HOME:-$HOME/.opencode}/skill/browser-harness/SKILL.md"
	# Windows (PowerShell, symlink needs admin — fall back to copy)
	$opn="$env:USERPROFILE\.opencode\skill\browser-harness"; New-Item -ItemType Directory -Force -Path $opn | Out-Null; try { New-Item -ItemType SymbolicLink -Path "$opn\SKILL.md" -Target "$PWD\SKILL.md" -Force } catch { Copy-Item "$PWD\SKILL.md" "$opn\SKILL.md" -Force }
	```
	- **OpenCode**: add this repo's `SKILL.md` as a global skill under `~/.config/opencode/skills/browser-harness/SKILL.md`. A symlink is fine; on Windows without admin, copy the file instead.
	```bash
	# Unix (symlink preferred)
	mkdir -p "${XDG_CONFIG_HOME:-$HOME/.config}/opencode/skills/browser-harness" && ln -sf "$PWD/SKILL.md" "${XDG_CONFIG_HOME:-$HOME/.config}/opencode/skills/browser-harness/SKILL.md"
	# Windows (PowerShell, symlink needs admin — fall back to copy)
	$opn="$env:USERPROFILE\.config\opencode\skills\browser-harness"; New-Item -ItemType Directory -Force -Path $opn | Out-Null; try { New-Item -ItemType SymbolicLink -Path "$opn\SKILL.md" -Target "$PWD\SKILL.md" -Force } catch { Copy-Item "$PWD\SKILL.md" "$opn\SKILL.md" -Force }

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[Alezander9]

Please address the bot reviewer comments. This is a good feature if it can be added more carefully and with lower prompt verbosity. Also we have a opencode fork with browser harness built in natively, and it outperforms claude code + harness: https://github.com/browser-use/browsercode