LinkedIn MCP Issue Investigator

git status --porcelain | head -5
git log -1 --oneline

PORT=8765
while lsof -nP -iTCP:$PORT -sTCP:LISTEN >/dev/null 2>&1; do PORT=$((PORT+1)); done
echo $PORT > /tmp/repro-$NUM.port

uv run -m linkedin_mcp_server --transport streamable-http --port $PORT --log-level INFO > /tmp/repro-$NUM.log 2>&1 &
SERVER_PID=$!
echo $SERVER_PID > /tmp/repro-$NUM.pid

for i in $(seq 1 30); do
  lsof -nP -iTCP:$PORT -sTCP:LISTEN >/dev/null 2>&1 && break
  kill -0 $SERVER_PID 2>/dev/null || { echo "Server died during startup. Tail of /tmp/repro-$NUM.log:" >&2; tail -20 /tmp/repro-$NUM.log >&2; exit 1; }
  sleep 1
done
lsof -nP -iTCP:$PORT -sTCP:LISTEN >/dev/null 2>&1 || { echo "Server never bound port $PORT after 30s" >&2; tail -20 /tmp/repro-$NUM.log >&2; exit 1; }

PORT=$(cat /tmp/repro-$NUM.port)
curl -s -D /tmp/repro-$NUM-headers -X POST http://127.0.0.1:$PORT/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"repro-issue","version":"1.0"}}}' \
  > /tmp/repro-$NUM-init.json

SESSION_ID=$(grep -i 'Mcp-Session-Id' /tmp/repro-$NUM-headers | awk '{print $2}' | tr -d '\r')
[ -z "$SESSION_ID" ] && { echo "MCP initialize returned no Mcp-Session-Id. Tail of /tmp/repro-$NUM.log:" >&2; tail -20 /tmp/repro-$NUM.log >&2; kill $SERVER_PID 2>/dev/null; exit 1; }
grep -q '"error"' /tmp/repro-$NUM-init.json && { echo "Initialize returned a protocol error. Execution limit." >&2; cat /tmp/repro-$NUM-init.json >&2; kill $SERVER_PID 2>/dev/null; exit 1; }

curl -s -X POST http://127.0.0.1:$PORT/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -H "Mcp-Session-Id: $SESSION_ID" \
  -d '{"jsonrpc":"2.0","id":2,"method":"notifications/initialized","params":{}}' \
  > /tmp/repro-$NUM-initialized.json
grep -q '"error"' /tmp/repro-$NUM-initialized.json && { echo "notifications/initialized returned a protocol error. Execution limit." >&2; cat /tmp/repro-$NUM-initialized.json >&2; kill $SERVER_PID 2>/dev/null; exit 1; }

SHA=$(git rev-parse HEAD)
TOOL="<TOOL>"
ARGS_JSON='{<ARGS>}'

jq -n --arg t "$TOOL" --argjson a "$ARGS_JSON" --arg sha "$SHA" \
  '{tool: $t, arguments: $a, sha: $sha}' \
  > /tmp/repro-issue-$NUM-meta.json

curl -s -X POST http://127.0.0.1:$PORT/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -H "Mcp-Session-Id: $SESSION_ID" \
  -d "{\"jsonrpc\":\"2.0\",\"id\":3,\"method\":\"tools/call\",\"params\":{\"name\":\"$TOOL\",\"arguments\":$ARGS_JSON}}" \
  | tee /tmp/repro-issue-$NUM-main.json | head -200

kill $SERVER_PID 2>/dev/null
wait $SERVER_PID 2>/dev/null
rm -f /tmp/repro-$NUM-headers /tmp/repro-$NUM.log /tmp/repro-$NUM.port /tmp/repro-$NUM.pid /tmp/repro-$NUM-init.json /tmp/repro-$NUM-initialized.json

**#<N>**. <one-line issue summary>
**SHA:** <short-sha>
**Inspected:** <packet fields and source files>
**Facts established:** <list>
**Unverified:** <runtime claims not checked>
**Verdict:** <supported by reporter evidence | confirmed in source | reproduced in the stated environment | needs more evidence | not supported by the supplied evidence>
**Evidence:** <2 to 4 lines>
**Likely code path:** <file:line>. <one-line why>
**Baseline:** <path and SHA, or none>
**Next:** <missing fields | /3-verify-pr-fix N | fix sketch | no live check needed>