2 commits

Author	SHA1	Message	Date
Thomas Menard	014f6d68a3	fix: connect fetch_tools to proxy server config parsing ... Adds parse_fetch_tools() method and integrates fetch_tools into: - ProxyConfig._load_router_config() - reads from YAML config - _update_llm_router() - hot-reload from database config fetch_tools can now be configured in proxy_config.yaml: fetch_tools: - fetch_tool_name: "my-firecrawl" litellm_params: fetch_provider: "firecrawl" api_key: "os.environ/FIRECRAWL_API_KEY" Also fixes mock in test_webfetch_interception.py (ui_friendly_name).	2026-05-03 17:26:35 +02:00
Thomas Menard	097ad9c9ce	feat: add WebFetch interception with Firecrawl support ... Implements server-side WebFetch tool interception for LLMs that don't natively support web fetch (e.g., Bedrock/Claude). Features: - Intercepts litellm_web_fetch tool calls via agentic loop - Supports Anthropic native format (web_fetch_20250305) conversion - Firecrawl integration via /scrape endpoint with markdown output - Modular provider architecture (BaseFetchConfig pattern) - Full coexistence with WebSearch interception (chaining supported) - Router fetch_tools configuration (Pattern A) - Proxy YAML config support (webfetch_interception params) - No public API (transparent, internal only) Files added: - litellm/integrations/webfetch_interception/ (handler, tools, transformation) - litellm/llms/base_llm/fetch/ (BaseFetchConfig, WebFetchResponse) - litellm/llms/firecrawl/fetch/ (FirecrawlFetchConfig) - litellm/types/integrations/webfetch_interception.py (types) - tests/webfetch_tests/ (27 tests, all passing) Files modified: - litellm/constants.py (add LITELLM_WEB_FETCH_TOOL_NAME) - litellm/router.py (add fetch_tools to Router) - litellm/types/router.py (add FetchToolTypedDict) - litellm/utils.py (add get_provider_fetch_config) - litellm/proxy/common_utils/callback_utils.py (add webfetch_interception) Tested: 27/27 tests passing	2026-05-03 17:26:35 +02:00