initial: blog-app snapshot

.probe/exa_mcp_probe.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# Probe the Exa hosted MCP (same endpoint omo websearch uses) from plain HTTP.
+set -u
+URL="https://mcp.exa.ai/mcp?tools=web_search_exa"
+H1='Content-Type: application/json'
+H2='Accept: application/json, text/event-stream'
+
+echo "=== initialize ==="
+INIT_RESP=$(curl -sS -i -m 30 "$URL" -X POST -H "$H1" -H "$H2" \
+  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"watchdog-probe","version":"0.1"}}}')
+echo "$INIT_RESP" | head -30
+SID=$(echo "$INIT_RESP" | grep -i '^mcp-session-id:' | tr -d '\r' | awk '{print $2}')
+echo "session-id: ${SID:-<none>}"
+
+echo "=== notifications/initialized ==="
+curl -sS -m 15 -o /dev/null -w '%{http_code}\n' "$URL" -X POST -H "$H1" -H "$H2" \
+  ${SID:+-H "Mcp-Session-Id: $SID"} \
+  -d '{"jsonrpc":"2.0","method":"notifications/initialized"}'
+
+echo "=== tools/call web_search_exa ==="
+curl -sS -m 60 "$URL" -X POST -H "$H1" -H "$H2" \
+  ${SID:+-H "Mcp-Session-Id: $SID"} \
+  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"web_search_exa","arguments":{"query":"sst opencode latest release 2026","numResults":3}}}' | head -c 2500
+echo