feat: improve resolve-pr-feedback skill (#379)

plugins/compound-engineering/skills/resolve-pr-feedback/scripts/get-thread-for-comment

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+
+# Maps a PR review comment node ID to its parent thread.
+# Fetches thread IDs and first comment IDs to find the match,
+# then returns the matching thread with full comment details.
+
+set -e
+
+if [ $# -lt 2 ]; then
+    echo "Usage: get-thread-for-comment PR_NUMBER COMMENT_NODE_ID [OWNER/REPO]"
+    echo "Example: get-thread-for-comment 378 PRRC_kwDOP_gZVc6ySv89"
+    exit 1
+fi
+
+PR_NUMBER=$1
+COMMENT_NODE_ID=$2
+
+if [ -n "$3" ]; then
+    OWNER=$(echo "$3" | cut -d/ -f1)
+    REPO=$(echo "$3" | cut -d/ -f2)
+else
+    OWNER=$(gh repo view --json owner -q .owner.login 2>/dev/null)
+    REPO=$(gh repo view --json name -q .name 2>/dev/null)
+fi
+
+if [ -z "$OWNER" ] || [ -z "$REPO" ]; then
+    echo "Error: Could not detect repository. Pass OWNER/REPO as third argument."
+    exit 1
+fi
+
+gh api graphql -f owner="$OWNER" -f repo="$REPO" -F pr="$PR_NUMBER" -f query='
+query($owner: String!, $repo: String!, $pr: Int!) {
+  repository(owner: $owner, name: $repo) {
+    pullRequest(number: $pr) {
+      reviewThreads(first: 100) {
+        nodes {
+          id
+          isResolved
+          path
+          line
+          comments(first: 100) {
+            nodes {
+              id
+              author { login }
+              body
+              createdAt
+              url
+            }
+          }
+        }
+      }
+    }
+  }
+}' | jq -e --arg cid "$COMMENT_NODE_ID" '
+  [.data.repository.pullRequest.reviewThreads.nodes[]
+  | select(.comments.nodes | map(.id) | index($cid))]
+  | if length == 0 then error("No thread found for comment \($cid)") else .[0] end
+'