Save Session

Save the current session to Planet. Follow these steps exactly:

1. Generate a session title

Create a short, descriptive title (under 80 chars) in this format:

YYYY-MM-DD Session: <brief description of what was done>

Use today's date. The description should capture the main theme (e.g., "Build release notes Flask app", "Fix search performance", "Add Planet API sync").

2. Write a session summary

Write an HTML summary of this session. Structure it as:

<h2>What was done</h2>
<ul>
<li>Key task or change 1</li>
<li>Key task or change 2</li>
...
</ul>

<h2>Key decisions</h2>
<ul>
<li>Decision 1 and why</li>
...
</ul>

<h2>Files changed</h2>
<ul>
<li><code>path/to/file1</code> — what changed</li>
<li><code>path/to/file2</code> — what changed</li>
...
</ul>

Be concise. Focus on what matters for future review. Omit sections if they don't apply (e.g., skip "Key decisions" if there were none worth noting).

3. Save to Planet

Run the save script. The title, summary, and session ID must be passed as arguments. The current Claude Code session ID is: ${CLAUDE_SESSION_ID}. Pass this value as a literal string (not as a shell variable). Use a heredoc for the summary to handle HTML safely:

TITLE="<the title>"
SESSION_ID="<the Claude Code session ID shown above>"
SUMMARY=$(cat <<'HTMLEOF'
<the summary HTML>
HTMLEOF
)
python3 tools/claude-code-skill/save_session.py "$TITLE" "$SUMMARY" "$SESSION_ID"

The script reads tools/claude-code-skill/config.json to find the Planet server and planet ID for the current project.

The script embeds the session ID in the article content and uses it to find existing articles from the same session. This means multiple /save-session calls in the same session update the same article, even if the title changes.

4. Confirm

Tell the user the article was created or updated, with the title. The article is viewable in the Planet app.