feat: add more search tools (#62)

tools/search_google.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -e
+
+# @describe Perform a web search using Google Search API to get up-to-date information or additional context.
+# Use this when you need current information or feel a search could provide a better answer.
+
+# @env GOOGLE_API_KEY! The api key
+# @env GOOGLE_CSE_ID! The id of google search engine
+# @env GOOGLE_MAX_RESULTS=5 The max results to return.
+# @option --query! The query to search for.
+
+main() {
+    encoded_query="$(jq -nr --arg q "$argc_query" '$q|@uri')"
+    url="https://www.googleapis.com/customsearch/v1?key=$GOOGLE_API_KEY&cx=$GOOGLE_CSE_ID&q=$encoded_query"
+    curl -fsSL "$url" | \
+        jq '[.items[:'"$GOOGLE_MAX_RESULTS"'] | .[] | {title: .title, link: .link, snippet: .snippet}]'
+}
+
+eval "$(argc --argc-eval "$0" "$@")"
+