This skill should be used when user asks to "update PR summary", "update PR description", "rewrite PR body", "refresh PR title and body", or explicitly invokes "update-pr-summary".
SkillScore78Maintained
Automatic
◆Coding pack
Last verified 10/10/2026
What it changes
Passed 14 of 18 test cases with the skill, and 11 of 18 without it.
Without skill61%
With skill78%
Checks it passed that the model alone missed
Preserves bot-added context in the updated body.
Reads back PR fields using gh pr view after editing.
Preserves uploaded visual attachments in the updated body.
and 3 more in the full report
5 fixed9 passed either way2 still failing2 broke4 errored
Pass-rate lift
+17 pp
Tokens
+7%
Agent turns
0%
Response time
-24%
Model gemini-3.6-flashMeasured 10/10/2026v214 of 22 cases passed with skill · 18 comparable
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 5
Prompt
After running `gh pr edit 612 --title '...' --body-file ...`, what command should be executed to confirm that preserved tables and links rendered correctly?
What was checked, without and with the skill
Checked
Without skill
With skill
Reads back PR fields using gh pr view after editing.
Missed
Passed
case-12 · gemini-3.6-flash · 10/10/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md20 linessingle file
Update PR Summary
Update a PR title and body to describe the final change and evidence. Treat extra invocation
text as the PR reference and any requested corrections.
Read repository guidance and fetch the current body before editing:
gh pr view <pr> --json title,body,baseRefName,headRefName,url.
Review the complete PR diff against its actual base, not this checkout's unrelated HEAD.
Use git diff <remote>/<base>...<head> when those refs are current, otherwise gh pr diff <pr>.
Ignore changes outside the PR and collect completed checks relevant to its current head.
Read create-pr for title, body, evidence, and visual-hosting guidance.
Apply the user's correction to the relevant portion. Preserve uploaded visuals, bot-added
context, links, and valid results. An explicit full rewrite still keeps those unless the
user asks to remove them. Rewrite stale claims and titles around the final scope.
Save the exact body to a temporary file outside the repo. Re-read the remote body just
before writing. If it changed, incorporate those edits rather than overwriting them.
Apply with gh pr edit <pr> --title "..." --body-file <path>.
Read back title,body,url and compare with the intended edit. Verify that preserved content,
fences, tables, and links survived. Open the PR to check media rendering when relevant.
Report the PR URL and any remaining evidence or upload gap.