duckduckgo-search

# DuckDuckGo Search Free web search using DuckDuckGo. **No API key required.** Preferred when `web_search` is unavailable or unsuitable (for example when `FIRECRAWL_API_KEY` is not set). Can also be used as a standalone search path when DuckDuckGo results are specifically desired. ## Detection Flow Check what is actually available before choosing an approach: ```bash # Check CLI availability command -v ddgs >/dev/null && echo "DDGS_CLI=installed" || echo "DDGS_CLI=missing" ``` Decision tree: 1. If `ddgs` CLI is installed, prefer `terminal` + `ddgs` 2. If `ddgs` CLI is missing, do not assume `execute_code` can import `ddgs` 3. If the user wants DuckDuckGo specifically, install `ddgs` first in the relevant environment 4. Otherwise fall back to built-in web/browser tools Important runtime note: - Terminal and `execute_code` are separate runtimes - A successful shell install does not guarantee `execute_code` can import `ddgs` - Never assume third-party Python packages are preinstalled inside `execute_code` ## Installation Install `ddgs` only when DuckDuckGo search is specifically needed and the runtime does not already provide it. ```bash # Python package + CLI entrypoint pip install ddgs # Verify CLI ddgs --help ``` If a workflow depends on Python imports, verify that same runtime can import `ddgs` before using `from ddgs import DDGS`. ## Method 1: CLI Search (Preferred) Use the `ddgs` command via `terminal` when it exists. This is the preferred path because it avo...