feat: add more search tools (#62)

tools/search_wikipedia.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+set -e
+
+# @describe Searche Wikipedia for a query.
+# Uses it to get detailed information about a public figure, interpretation of a complex scientific concept or in-depth connectivity of a significant historical event,.
+
+# @option --query! The query to search for.
+
+main() {
+    encoded_query="$(jq -nr --arg q "$argc_query" '$q|@uri')"
+    search_url="https://en.wikipedia.org/w/api.php?action=query&list=search&srsearch=$encoded_query&format=json"
+    title="$(curl -fsSL "$search_url" | jq -r '.query.search[0].title' 2>/dev/null)"
+    if [[ -z "$title" ]]; then
+        echo "Error: No results found for '$argc_query'"
+        exit 1
+    fi
+    title="$(echo "$title" | tr ' ' '_')"
+    page_url="https://en.wikipedia.org/api/rest_v1/page/summary/$title"
+    summary="$(curl -fsSL "$page_url"  | jq -r '.extract')"
+    echo '{
+    "link": "https://en.wikipedia.org/wiki/'"$title"'",
+    "summary": "'"$summary"'"
+}'
+}
+
+eval "$(argc --argc-eval "$0" "$@")"