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feat(web): add Tavily as web search/extract/crawl backend (#1731)

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Salvage of PR #1707 by @kshitijk4poor (cherry-picked with authorship preserved).

Adds Tavily as a third web backend alongside Firecrawl and Parallel, using the Tavily REST API via httpx.

- Backend selection via hermes tools → saved as web.backend in config.yaml
- All three tools supported: search, extract, crawl
- TAVILY_API_KEY in config registry, doctor, status, setup wizard
- 15 new Tavily tests + 9 backend selection tests + 5 config tests
- Backward compatible

Closes #1707
This commit is contained in:
Teknium
2026-03-17 04:28:03 -07:00
committed by GitHub
parent 85993fbb5a
commit d2b10545db
9 changed files with 582 additions and 12 deletions
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6
hermes_cli/setup.py
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@@ -444,11 +444,11 @@ def _print_setup_summary(config: dict, hermes_home):
else:
tool_status.append(("Mixture of Agents", False, "OPENROUTER_API_KEY"))
# Web tools (Parallel or Firecrawl)
if get_env_value("PARALLEL_API_KEY") or get_env_value("FIRECRAWL_API_KEY") or get_env_value("FIRECRAWL_API_URL"):
# Web tools (Parallel, Firecrawl, or Tavily)
if get_env_value("PARALLEL_API_KEY") or get_env_value("FIRECRAWL_API_KEY") or get_env_value("FIRECRAWL_API_URL") or get_env_value("TAVILY_API_KEY"):
tool_status.append(("Web Search & Extract", True, None))
else:
tool_status.append(("Web Search & Extract", False, "PARALLEL_API_KEY or FIRECRAWL_API_KEY"))
tool_status.append(("Web Search & Extract", False, "PARALLEL_API_KEY, FIRECRAWL_API_KEY, or TAVILY_API_KEY"))
# Browser tools (local Chromium or Browserbase cloud)
import shutil