docs: document Pi skill installation in install.md

[adamserafini]

Small QOL improvement for installing the skill when using Pi agent.

---

Summary by cubic

Added Pi agent setup instructions to install.md, including a symlink command to install the skill into Pi’s global skills directory. This ensures new Pi, Codex, and Claude Code sessions load the browser harness instructions automatically.

^{Written for commit 208f148. Summary will update on new commits.}

[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:38">
P2: Pi install instruction is inconsistent with documented paths and missing `mkdir -p`, so it can fail on fresh setups.</violation>
</file>

<sub>Reply with feedback, questions, or to request a fix.

Fix all with cubic | Re-trigger cubic</sub>

[cubic-dev-ai]

P2: Pi install instruction is inconsistent with documented paths and missing mkdir -p, so it can fail on fresh setups.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At install.md, line 38:

<comment>Pi install instruction is inconsistent with documented paths and missing `mkdir -p`, so it can fail on fresh setups.</comment>

<file context>
@@ -32,7 +32,13 @@ After the repo is installed, register this repo's `SKILL.md` with the agent you
+- **Pi**: symlink this repository folder into your Pi global skills directory (`~/.agents/skills/` or `~/.pi/agent/skills/`):
+
+  ```bash
+  ln -sf "$PWD" ~/.agents/skills/browser-harness
+  ```
+
</file context>