dsh-context7
Up-to-date library documentation for DeepSeek Harness, powered by Context7.
This host-only plugin connects DSH to the official Context7 Public API v2, so your agent can always fetch current, version-pinned documentation and code examples for software libraries. It registers two model tools:
| Tool | Purpose |
|---|
context7_search | Search libraries by name (optionally with a natural-language question for LLM ranking). Returns matches with their Context7 library IDs (e.g. /vercel/next.js). |
context7_get_docs | Fetch LLM-reranked documentation for one library by ID (or bare name, auto-resolved) plus a natural-language question: code snippets, doc snippets, library rules and source URLs. Supports version pinning (e.g. v15.1.8) and a fast low-latency mode. |
No API key is required — Context7 allows keyless access with low rate limits. For higher limits, get a ctx7sk-prefixed key from the Context7 dashboard.
Installing
From npm (published):
dsh plugin --profile web add dsh-context7
From GitHub:
dsh plugin --profile web add github:Nrxous/dsh-context7
Restart DSH after installing. The tools are called automatically whenever the model needs current library docs, or you can trigger them by asking directly.
Configuring the API key (optional)
Set config.apiKey in your profile patch layer — ~/.dsh/profiles/<name>/cordis.patch.yml — which is applied after every bundle layer and survives plugin updates:
- id: dsh-context7
config:
apiKey: ctx7sk_your-key-here
Save and restart DSH. With a key set, requests carry an Authorization: Bearer header for higher rate limits. Without one, the plugin keeps working at keyless limits.
Development
Pure JS plugin, no build step — main: src/index.js, runtime dependency @deepseek-ai/schemastery (provided by the host).
# Hot-mount into the web profile (no restart)
dev_install_package <this-directory>
# or inside the injector environment
dev_inject_plugin <this-directory>
License
Apache-2.0
