dsh-web-search-ext
Multi-backend web_search and web_fetch provider for DeepSeek Harness with Exa and Firecrawl failover.
Install
$ dsh plugin --profile web add @fno2010/dsh-web-search-extPlugin Overview & Capabilities
AI-assisted organization based on the public repository snapshot. The content must be grounded in source evidence and does not replace compatibility or security verification.
Key Capabilities
- Dual backend support for Exa (API key or anonymous MCP) and Firecrawl (API key or keyless)
- Keyless web_fetch tool provider fallback with fail-closed SSRF protection
- Automatic failover with Retry-After and rate-limit cooldown handling
- URL liveness (L0) and experimental content verification (L1) badges
- Web client UI integration including toolview card, session health telemetry, and /search-engine slash command
Useful For
- Executing web searches and page fetches inside DeepSeek Harness without mandatory vendor API keys
- Ensuring high availability of search tools through multi-provider automatic failover
- Verifying link health and avoiding hallucinated dead URLs in agent research workflows
Who It Fits
- DeepSeek Harness web and CLI users needing resilient web search capabilities
- Developers building autonomous agents requiring verified search results and URL fetching
Documented Limitations
- Anonymous Exa MCP endpoint is rate-limited and does not support freshness window filters
- Keyless Firecrawl endpoints are unofficial and may be rate-limited or deprecated by the upstream provider
- Requires DeepSeek Harness web profile restart upon installation
DSH Compatibility
Version-specific runtime evidence collected by DSH Plugin. A missing result means we have not tested that combination yet.
Security Signals
Objective signals discovered from package metadata and source inspection. These are not a guarantee that a plugin is safe.
package.json declares 1 runtime, 4 development, 6 peer, and 0 optional dependencies.
package.json declares DSH bundle metadata.
GitHub reports the repository license as MIT.
A root package.json was captured and can be inspected by the registry.
Public GitHub source metadata is available for this registry snapshot.
Source & Registry Notes
Public provenance, Registry classification, and the latest source check for this entry, kept separate from runtime verification.
- Source repository
- fno2010/dsh-web-search-ext
- Registry source
- GitHub · dsh-plugin topic
- Registry classification
- Plugin
- Source checked
- 58da16b · 2026-09-11
This project is independently indexed from public source information. DSH Plugin is not affiliated with DeepSeek or the plugin author. Always check the author repository before installation.
Repository Activity
- GitHub stars
- 3GitHub stars
- Forks
- 0
- Open issues
- 4
- Last commit
- 2026-08-29
- Last release
- 2026-08-26
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