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Configuration for tools (Optional) ​

In addition to LLM, we often want agents to use tools. We cover their setup in this section.

Web searching API ​

Check search_config.py

yaml
## Supported api_type: serpapi/google/serper/ddg ## serper: Visit https://serper.dev/ to get key. ## serpapi: Visit https://serpapi.com/ to get key. ## google: Visit https://console.cloud.google.com/apis/credentials to get key. ## ddg: it is free, no need to get key. search:  api_type: 'google' # serpapi/google/serper/ddg  api_key: 'YOUR_API_KEY'  cse_id: 'YOUR_CSE_ID' # only for google  params:  engine: google # google/bing/yahoo/baidu/yandex, check https://serpapi.com/bing-search-api for more details  google_domain: 'google.com'  gl: us  hl: en
## Supported api_type: serpapi/google/serper/ddg ## serper: Visit https://serper.dev/ to get key. ## serpapi: Visit https://serpapi.com/ to get key. ## google: Visit https://console.cloud.google.com/apis/credentials to get key. ## ddg: it is free, no need to get key. search:  api_type: 'google' # serpapi/google/serper/ddg  api_key: 'YOUR_API_KEY'  cse_id: 'YOUR_CSE_ID' # only for google  params:  engine: google # google/bing/yahoo/baidu/yandex, check https://serpapi.com/bing-search-api for more details  google_domain: 'google.com'  gl: us  hl: en

Web browsing ​

Check browser_config.py

yaml
browser:  engine: 'playwright' # playwright/selenium  # for playwright engine, please check https://playwright.dev/python/docs/api/class-browsertype  # for selenium engine, please check https://www.selenium.dev/documentation/webdriver/browsers  browser_type: 'chrome' # playwright: chromium/firefox/webkit; selenium: chrome/firefox/edge/ie
browser:  engine: 'playwright' # playwright/selenium  # for playwright engine, please check https://playwright.dev/python/docs/api/class-browsertype  # for selenium engine, please check https://www.selenium.dev/documentation/webdriver/browsers  browser_type: 'chrome' # playwright: chromium/firefox/webkit; selenium: chrome/firefox/edge/ie

Azure TTS ​

yaml
### for TTS azure_tts_subscription_key: 'YOUR_API_KEY' azure_tts_region: 'eastus'
### for TTS azure_tts_subscription_key: 'YOUR_API_KEY' azure_tts_region: 'eastus'

Mermaid ​

Check mermaid_config.py

yaml
mermaid:  engine: 'nodejs' # nodejs/ink/playwright/pyppeteer  path: 'mmdc' # such as './node_modules/.bin/mmdc'  puppeteer_config: './config/puppeteer-config' # only for nodejs  pyppeteer_path: '/usr/bin/google-chrome-stable' # only for pyppeteer
mermaid:  engine: 'nodejs' # nodejs/ink/playwright/pyppeteer  path: 'mmdc' # such as './node_modules/.bin/mmdc'  puppeteer_config: './config/puppeteer-config' # only for nodejs  pyppeteer_path: '/usr/bin/google-chrome-stable' # only for pyppeteer