cnChenKai
dsh-web-search-tavily
Tavily-backed WebSearchProvider for DeepSeek Harness (ctx.web) - keyless mode, no API key required
- Stars
- 1
- Language
- JavaScript
- Created
- Aug 14, 2026
- Updated
- Aug 14, 2026
Introduction
dsh-web-search-tavily
A Tavily-backed search provider for the DeepSeek Harness web capability seam (ctx.web): it makes the built-in web_search tool run on Tavily's search API instead of the shipped DeepSeek route.
Features
- Keyless mode - no API key needed at all: the provider sends the official
X-Tavily-Access-Mode: keylessheader when no key is configured. Responses are identical to keyed ones. - Keyed upgrade - set
TAVILY_API_KEYin~/.dsh/.credentials.yamlor the environment to use the keyed tier (1,000 free credits/month at app.tavily.com). The key is resolved fresh for every search. - Official defaults -
search_depth: basic(1 credit),include_answer: false,max_results: 5,chunks_per_source: 3, per Tavily's agent guidance.
Install
dsh plugin --profile web add dsh-web-search-tavily
Then set your API key (optional - keyless mode works without one):
# ~/.dsh/.credentials.yaml
TAVILY_API_KEY: tvly-...
Select the provider (the bundle patch does this automatically; to switch manually):
# your profile's cordis.patch.yml
- id: web
name: '@deepseek-ai/dsh-web'
config:
searchProvider: tavily
License
MIT