standup

name	standup
description	Summarize work done since the last standup across the user's configured repos — merged PRs, open PR reviews, PRs/commits authored, and a per-repo summary of code changes.
user-invocable-only	true
allowed-tools	Bash, Read, Grep, Glob
argument-hint	["optional since date override","e.g. \"yesterday\"","last friday","2 days ago"]
model	sonnet

standup — Summarize work since last standup

Summarize work done in the user's configured repo directory since the last standup, grouped by category. The output is meant to be read aloud at a standup, so keep it concise.

Priority of the output — put the user's own work first:

1. PRs the user created within the window (any state).
2. Other PRs the user authored that had activity in the window (updates, new commits, state changes).
3. Activity on other people's PRs (reviews, merges, comments).
4. Local branches with a summary of the user's own commits (ignore commits by others).

Step 1: Load configuration

Read ~/.claude/standup.json. If the file does not exist, stop and instruct the user to create it with this shape:

{
  "base_path": "~/code/your-project-root",
  "default_branch": "main",
  "preferences": "Optional freeform instructions applied to the output."
}

Only base_path is required. Extract the values with jq:

config=~/.claude/standup.json
base_path=$(jq -r '.base_path // empty' "$config")
default_branch=$(jq -r '.default_branch // "main"' "$config")
preferences=$(jq -r '.preferences // empty' "$config")
# Expand a leading ~ in base_path
base_path="${base_path/#\~/$HOME}"

If base_path is empty, stop with an error.

Step 2: Determine the since date

Priority:

1. If $ARGUMENTS is non-empty, use it verbatim as the since date.
2. Else if ~/.claude/standup-last-timestamp exists, read its contents and use that as the since date. The file stores an ISO 8601 timestamp written by a previous run of this skill.
3. Else default to 24 hours ago.

Store the chosen value in $since. Also compute a full ISO 8601 timestamp for gh search — GitHub search accepts >=YYYY-MM-DDTHH:MM:SSZ, and we want time-of-day precision so reruns in the same day don't re-list already-reported PRs.

# If $since is already an ISO timestamp (from the last-timestamp file), normalize to UTC Z form.
# Otherwise resolve the relative phrase via BSD date.
if [[ "$since" == ????-??-??T* ]]; then
  # e.g. 2026-04-13T11:11:39-0700 → 2026-04-13T18:11:39Z
  since_ts=$(date -j -u -f "%Y-%m-%dT%H:%M:%S%z" "$since" +%Y-%m-%dT%H:%M:%SZ)
else
  # Parse forms like "36 hours ago", "24 hours ago", "2 days ago", "yesterday",
  # "last friday", "past 36 hours" — normalize to BSD `date -v` adjustments.
  case "$since" in
    "yesterday")                  adj="-1d" ;;
    "last friday")                adj="-fri" ;;
    *"hour"*|*"hours"*)           n=$(echo "$since" | grep -oE '[0-9]+'); adj="-${n}H" ;;
    *"day"*|*"days"*)             n=$(echo "$since" | grep -oE '[0-9]+'); adj="-${n}d" ;;
    *"week"*|*"weeks"*)           n=$(echo "$since" | grep -oE '[0-9]+'); adj="-${n}w" ;;
    *)                            adj="-1d" ;;  # safe default
  esac
  since_ts=$(date -j -u -v"$adj" +%Y-%m-%dT%H:%M:%SZ)
fi

Use $since_ts for all gh search >= filters. For git log --since=, pass $since verbatim (git accepts both relative phrases and ISO timestamps).

Step 3: Determine identities

You need two separate identities:

• GitHub login (for gh search and filtering reviewed-by results):

  login=$(gh api user --jq .login)
  

• Git author email (for git log --author — the GitHub login usually does NOT match the git author name/email):

  email=$(git -C <any-repo-from-step-4> config user.email)
  

Step 4: Find recently-changed repos

~/.claude/skills/standup/find-repos.sh "$base_path" "$since"

This prints absolute paths of git repos under $base_path that have any commits since the given date.

Step 5: Gather data

Run these in parallel where possible.

Per repo from Step 4 — commits authored by the user on the current branch (not --all, which produces duplicates from post-rebase branch tips):

git -C <repo> log --author="$email" --since="<since>" \
    --pretty=format:"%h%x09%s" --no-merges

Also capture a short stat to summarize changes:

git -C <repo> log --author="$email" --since="<since>" \
    --no-merges --pretty=format:"%n---%n%h %s%n" --stat

PRs (global gh search, limited to the relevant orgs) — identify the orgs by looking at remotes of the repos found in Step 4 (e.g. git -C <repo> remote get-url origin → extract owner). Collect distinct owners and pass one --owner flag per owner.

Important gh search prs flag quirks:

• --merged is a boolean, not a date. Use --merged --merged-at=">=$since_ts" together.
• gh search prs JSON has no mergedAt field for open queries — use updatedAt instead.
• --reviewed-by=@me / --commenter=@me include your own PRs if you acted on them — always filter author.login != $login when looking for "other people's PRs".

5a. PRs the user authored

• Created in window (the priority #1 bucket):

  gh search prs --author=@me --created=">=$since_ts" \
      --owner <owner1> --owner <owner2> \
      --json title,url,repository,state,isDraft,createdAt,updatedAt --limit 50
  

• Authored & updated in window (priority #2 — any state, including merged, closed, draft). De-dup against the "created in window" set by URL so each PR appears once:

  gh search prs --author=@me --updated=">=$since_ts" \
      --owner <owner1> --owner <owner2> \
      --json title,url,repository,state,isDraft,createdAt,updatedAt --limit 100
  

5b. Activity on other people's PRs (priority #3)

Run each query, filter out author.login == $login, then merge + de-dup by URL. Track which bucket(s) each PR came from so the output can label the action(s) taken.

• Reviewed (any state — open, merged, or closed):

  gh search prs --reviewed-by=@me --updated=">=$since_ts" \
      --owner <owner1> --owner <owner2> \
      --json title,url,repository,author,state,updatedAt --limit 50 \
    | jq --arg me "$login" '[.[] | select(.author.login != $me)]'
  

• Commented:

  gh search prs --commenter=@me --updated=">=$since_ts" \
      --owner <owner1> --owner <owner2> \
      --json title,url,repository,author,state,updatedAt --limit 50 \
    | jq --arg me "$login" '[.[] | select(.author.login != $me)]'
  

• Merged while the user was involved — catches PRs the user merged, plus merged PRs they reviewed/commented on. gh search has no merged-by filter, so use --involves=@me and cross-reference:

  gh search prs --involves=@me --merged --merged-at=">=$since_ts" \
      --owner <owner1> --owner <owner2> \
      --json title,url,repository,author,updatedAt --limit 50 \
    | jq --arg me "$login" '[.[] | select(.author.login != $me)]'
  

  For each PR in this set that was not already tagged as reviewed/commented (i.e. the user's only involvement was the merge itself), fetch mergedBy to confirm — this is usually a short list:

  gh pr view <url> --json mergedBy --jq '.mergedBy.login'
  

  If mergedBy == $login, tag the PR as "merged". Otherwise drop it (the user was merely mentioned/assigned).

If gh fails (not authed, etc.), report the error and continue with the git data.

Step 6: Output

Produce a markdown report in this exact section order — the user's own work leads, then activity on others' PRs, then local branch work. Omit any section that ends up empty. Use clickable links for PRs ([title](url)). Keep each bullet to one line.

# Standup — since <since>

## My PRs — created
- [<title>](<url>) — <repo> (<state>)

## My PRs — updated
- [<title>](<url>) — <repo> (<state>)

## Activity on others' PRs
- [<title>](<url>) — <repo> (by @<author>, <actions>)

## Code changes by repo
### <repo>
- **`<branch-name>`** — <1-sentence summary of the user's commits on this branch>
- **`<branch-name>`** — <1-sentence summary>

Rules for the PR sections:

• My PRs — created: PRs authored by the user with createdAt >= $since_ts. Show <state> as open, draft, merged, or closed.
• My PRs — updated: PRs authored by the user with updatedAt >= $since_ts that are not already in the "created" section. Same state label.
• Activity on others' PRs: union of the reviewed / commented / merged sets from Step 5b, de-duplicated by URL. For each PR, list the action(s) the user took, comma-separated, e.g. (by @drnic, reviewed, merged). Include the PR's current state inside the actions list only if it adds information (e.g. merged already implies state).

Branch-summary rule: one bullet per branch — every local branch in the repo that was updated since $since. Do not merge multiple branches into a single bullet. Each bullet is the branch name followed by a brief human-language summary of what the user changed (not a raw list of commit messages). Commits authored by other people on the same branch must be ignored — see Step 5 for the --author="$email" filter that enforces this.

Identify candidate branches using git only (no gh):

# List local branches whose tip commit is newer than $since_ts (ISO 8601).
git -C <repo> for-each-ref refs/heads/ \
    --format='%(committerdate:iso-strict)%x09%(refname:short)' \
  | awk -v ts="$since_ts" 'BEGIN{FS="\t"} $1 >= ts {print $2}'

For each branch returned, list the commits on it authored by the user that aren't on the repo's default branch (detect via git symbolic-ref refs/remotes/origin/HEAD; if that fails, fall back to $default_branch from config):

default=$(git -C <repo> symbolic-ref --short refs/remotes/origin/HEAD 2>/dev/null | sed 's|^origin/||')
default="${default:-$default_branch}"

git -C <repo> log "$branch" "^$default" \
    --author="$email" --since="$since" \
    --pretty=format:"%s" --no-merges

If the branch IS the default branch, use --since alone (no ^default exclusion) to capture direct commits there.

Feed the resulting commit subjects into a one-sentence human summary per branch — e.g. "Aborts in-flight checkout async ops on unmount; consolidates cleanup refs and fixes a stale paymentSettings closure."

Skip branches that end up with no commits by the user in the window.

Step 7: Apply preferences

If $preferences is non-empty, apply those instructions to the report — reorder, exclude, group, highlight, or rephrase sections as described. Preserve the markdown structure and link format.

Step 8: Update the timestamp

After successfully producing the report, write the current time (ISO 8601, with timezone offset) to ~/.claude/standup-last-timestamp so the next run picks up from here:

date +%Y-%m-%dT%H:%M:%S%z > ~/.claude/standup-last-timestamp

Write the timestamp whenever the report was produced without fatal errors, including when the user passed an explicit $ARGUMENTS override.