session:summary

flowchart TD
    START(["/session:summary"]) --> DETECT["Detect PR/issue from branch"]
    DETECT --> SCAN["Scan existing session comments"]:::phase
    SCAN --> AGGREGATE["Aggregate stats across sessions"]:::phase
    AGGREGATE --> PIN["Update pinned summary comment"]:::phase
    PIN --> DONE([Summary updated])
    classDef phase fill:#2196F3,stroke:#333,color:white

Follow this diagram as the workflow.

Update Pinned Summary

Update the pinned summary comment on a GitHub PR or issue. The summary always recalculates from individual session comments already posted on the PR/issue.

Workflow

Step 1: Detect PR/Issue Number

Auto-detect the PR from the current git branch:

gh pr list --head "$(git branch --show-current)" --json number --jq '.[0].number'

If no PR is found, ask the user for an issue number.

Step 2: Detect Repository

git remote get-url origin | sed 's/.*github.com[:/]\(.*\)\.git/\1/' | sed 's/.*github.com[:/]\(.*\)/\1/'

Step 3: Run the Summary Phase

Execute the summary phase of the analytics pipeline:

python3 .claude/scripts/session-analytics.py \
  --phase summary \
  --number <PR_OR_ISSUE_NUMBER> \
  --repo <OWNER/NAME>

This will:

1. Fetch all comments on the PR/issue
2. Identify session stat comments (by their marker format)
3. Aggregate metrics across all sessions (total tokens, costs, tool calls, duration)
4. Create or update the pinned summary comment at the top of the conversation

Step 4: Verify

Confirm the summary was updated:

gh pr view <NUMBER> --json comments --jq '[.comments[] | select(.body | contains("Session Summary"))] | length'

Parameters

Parameter	Source	Required
--phase	Always summary	Yes
--number	Auto-detected from branch	Yes
--repo	Auto-detected from git remote	Yes

Notes

• The summary comment is idempotent: running it multiple times updates the same comment
• It recalculates from scratch each time, so it always reflects the latest session data
• If no session comments exist on the PR/issue, the summary will indicate zero sessions

Related Skills

• session - Router skill for all session analytics
• session:post - Post session stats to PR/issue comment
• session:extract - Extract analytics to CSV/MD/HTML
• session:dashboard - Generate HTML dashboard