feat: add more search tools (#62)

tools/search_google.sh

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+#!/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 "$0" "$@")"
+

tools/search_wikipedia.sh

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+#!/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 "$0" "$@")"