dsh-querit
基于 Querit 的搜索和获取提供方，用于 DeepSeek Harness 的 Web 能力接口（ctx.web）
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add dsh-querit@1.1.2Querit 以 dsh-querit 发布，当前版本为 1.1.2。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
Querit-backed search and fetch providers for the DeepSeek Harness web capability seam (ctx.web). It is the DeepSeek Harness counterpart of pi-querit: the model-facing web_search and web_fetch tools keep working unchanged, and this package swaps their backend to Querit — live web search and clean page content through POST https://api.querit.ai/v1/search and /v1/contents.
Sign up on Querit.ai to get an API key with 1,000 free API calls per month — no credit card required.
Since v1.1.0 the package targets dsh 0.1.2+: the host half registers its settings namespace through the ctx.settings service (installSection), and the settings card reads and writes the API key through the browser remote.credentials namespace. v1.1.2 keeps those seams and widens the peer range so npm accepts 0.1.5-rc and 0.1.6-alpha hosts (^0.1.2-rc.1 rejected them under the prerelease-tuple rule). On older dsh hosts (0.1.0–0.1.1) install dsh-querit@1.0.6 instead.
dsh plugin add wires the provider row and the seam routing automatically — no cordis.patch.yml edits needed (see Wire it up for what it applies and how to override). Since v1.0.4 the bundle also disables the shipped DeepSeek search provider row, and removing the package restores it.QUERIT_API_KEY in the launching environment, or$DSH_HOME/.credentials.yaml: QUERIT_API_KEY: <key>, hot-reloaded — no restart needed), orapiKey on the web-search-querit row (a literal; least preferred, secrets should not live in composition files).If the plugin loads without any resolvable key, the host log prints a one-time warning; a search attempted before a key is configured fails with a WEB_PROVIDER_CREDENTIAL_MISSING error that spells out the same three options.
Since v1.0.4 the package also ships a browser half with a settings card: Settings → Plugins → Plugin configuration lists a "Querit web search" card that edits the web-search-querit namespace (credential reference, result count, time range, languages, countries, domain lists, content excerpts, fetch format) and can write the API key straight into the credentials domain. Its writes go through the same settings transport as $DSH_HOME/settings.yaml (see Config). Since v1.0.6 the card chrome (background, padding, font size, chevron toggle, button styles) matches the official plugin cards shipped by @deepseek-ai/dsh-client-ui-settings-plugins, so the entry sits flush with "Terminal", "Agent loop", and the DeepSeek "Web search" row. All colors and borders are sourced from the theme's alias tokens (--dsw-alias-bg-layer-3, --dsw-alias-label-primary, etc.), so the card follows the active light or dark palette without any package-local override.
This is an implementation package: it registers one search provider and one fetch provider into ctx.web. Per operation, it resolves the API key from the launching environment first, then the optional ctx.credentials seam, then literal config. It registers no model-facing tool itself: since dsh 0.1.2 the base composition and agent presets register both web_search and web_fetch through their tool-web rows, and both tools execute through ctx.web — so once the seam selects Querit, both tools are Querit-backed. (fetch: true opts into registering web_fetch via @deepseek-ai/dsh-tool-web's applyWebFetchTool for compositions that provide no tool-web row.) Both providers share the stable id web-search-querit, mirroring the native web-search-deepseek naming.
The package is published on npm as dsh-querit, so the normal path needs no build toolchain:
dsh plugin --profile web add dsh-querit
(dsh plugin forwards to pnpm in the profile directory; replace web with your profile name.)
Installing also reconciles the profile's bundle list: because dsh-querit declares dsh.bundle, it automatically joins dsh.profile.bundles and its shipped patch layer registers the provider row, routes the seam, and disables the DeepSeek search row (the entries shown in Wire it up). After the install completes, restart the profile and the plugin is live. dsh plugin remove dsh-querit drops the whole layer, so everything the bundle did — including the DeepSeek disable — reverts to the base behavior automatically. The manual wiring below is only needed for pre-1.0.3 installs or when you override the bundle's default row values.
dsh plugin --profile web outdated # what's new?
dsh plugin --profile web update dsh-querit # update within the declared range
pnpm 11+ ignores releases younger than its minimum-release-age window, so a version published minutes ago may not show up in outdated/update yet. Install it immediately with an explicit version:
dsh plugin --profile web add dsh-querit@<version>
# GitHub Release tarball (download from the querit-plugins releases page first)
dsh plugin --profile web add ./dsh-querit-<version>.tgz
Only when pnpm is unavailable: unpack the tarball into <profile>/node_modules/dsh-querit and add "dsh-querit": "<version>" to the profile package.json dependencies. A manually unpacked copy is invisible to pnpm, so dsh plugin remove will not delete it.
Since v1.0.3 the package ships as a profile bundle whose patch layer applies all of this automatically. For reference, the entries it applies (kept in the package as cordis.patch.yml) are:
# Add the provider row (registers the Querit providers AND the web_fetch tool).
- insert:
- id: web-search-querit
name: 'dsh-querit'
config:
apiKeyEnv: QUERIT_API_KEY
# Route the seam's search and fetch through Querit.
- id: web
config:
searchProvider: web-search-querit
fetchProvider: web-search-querit
# This package IS the search backend: stop mounting the DeepSeek provider row.
# Re-enable with `disabled: false` in a later layer if you need it back.
- id: web-search-deepseek
disabled: true
That is the whole wiring: web_search (registered per session by the agent preset) and web_fetch (registered by this package) both route through ctx.web, which now selects Querit. A patch replaces the targeted row's whole config, so the web entry above restates both keys. The bundle layer applies after the base and app bundles, so its web override wins unless your profile's own cordis.patch.yml or a --patch overlay comes later and restates the row — that is also how you switch back to DeepSeek search (searchProvider: deepseek-official), re-enable the DeepSeek row (disabled: false), or pin custom defaults. Store the API key through the credentials service, export QUERIT_API_KEY in the launching environment, or set a literal apiKey in the row above. Restart the profile to load the row.
Keep the DeepSeek provider row disabled unless you explicitly need it: since v1.0.4 the bundle ships disabled: true on web-search-deepseek, so only Querit is mounted. Adding - id: web-search-deepseek / disabled: false to a later layer re-enables it while the seam keeps selecting Querit.
If a preset ever registers web_fetch itself (its tool-web row with fetch: true), set fetch: false on this row so only one registration exists per scope.
| Key | Default | Meaning |
|---|---|---|
apiKey | omitted | Literal Querit API key. Prefer apiKeyEnv so no secret enters configuration. The apiKeyEnv environment variable wins when both are set. |
apiKeyEnv | QUERIT_API_KEY | Credential reference resolved per operation from the launching environment first, then through ctx.credentials; a literal apiKey is the final fallback. A missing value fails the call as WEB_PROVIDER_CREDENTIAL_MISSING. |
baseURL | https://api.querit.ai | Querit API base; /v1/search and /v1/contents are appended. Falls back to $QUERIT_BASE_URL from any environment layer. An unparseable value makes both providers unavailable. |
timeoutMs | 70000 | Per-request timeout in ms (minimum 1000). |
count | 5 | Result count used when the seam passes no maxResults bound (1–20; the API caps at 20). The dsh-tool-web layer always bounds searches, so this mainly serves direct seam callers. |
timeRange | none | Relative (d7, w2, m3, y1, or any dN/wN/mN/yN) or YYYY-MM-DDtoYYYY-MM-DD date range. |
countries | none | Country bias. Valid values: argentina, australia, brazil, canada, colombia, france, germany, india, indonesia, japan, mexico, nigeria, philippines, south korea, spain, united kingdom, united states. |
languages | none | Language filter. Valid values: english, japanese, korean, , , , . |
- id: web-search-querit
name: 'dsh-querit'
config:
apiKeyEnv: QUERIT_API_KEY
count: 8
timeRange: m3
languages: [english]
excludeDomains: [pinterest.com, facebook.com, instagram.com, tiktok.com]
The entry above is the base layer of the web-search-querit Settings section: a user layer over it reaches the NEXT operation, because the providers project the section per call rather than capturing it at registration. The seam's provider selection therefore never flickers when a default changes. apiKey carries role('secret'), so it never rides a describe() response — a configuration surface learns only whether the credentials domain holds a value for the reference apiKeyEnv names.
There are three configuration surfaces (the settings-page card writes through two of them):
web-search-querit namespace and can write the API key into the credentials domain. No restart needed for saves.cordis.patch.yml above) — needs a restart.$DSH_HOME/settings.yaml, the same directory as .credentials.yaml. A web-search-querit: section there overrides the row config and hot-reloads (the settings provider watches the file; verified live — no restart needed). The settings card writes this same document through the settings service:web-search-querit:
count: 3
timeRange: m3
languages: [english]
Resolution order per field: settings.yaml section (including card writes) > cordis.patch.yml row config > schema default. The API key is kept separately in .credentials.yaml (or the launching environment, or the card's write-only key input), never in settings.yaml.
Search results become citeable sources: url ← url, title ← title, snippet ← snippet plus requested sentence excerpts, publishedAt ← page_age. No provider-generated answer text is trusted as content, so content is omitted. Results are deduplicated by URL and normalized to HTTP(S). The seam enforces the request's maxResults bound, so the provider sets truncated: false and applies min(maxResults, 20) at the request layer as a cost optimization.
Fetch maps a successful /v1/contents crawl to statusCode 200 with a text body (markdown/text formats) or an html body (html format). A failed crawl is a WEB_PROVIDER_ERROR: Querit proxies the retrieval, so no real HTTP status exists to report.
Failures use the seam's WebError taxonomy: WEB_ABORTED for cancellation, WEB_PROVIDER_ERROR for API/HTTP/parse failures, and WEB_PROVIDER_CREDENTIAL_MISSING for a missing key. API keys are redacted from every error surface, responses are size-limited (2 MiB search, 10 MiB contents), and retrieved text is stripped of terminal escape/control sequences and bidi controls before the model sees it.
Treat every search result and retrieved page as untrusted external data. The model-facing tools already tell the model this; the providers additionally never follow instructions found in retrieved content and never return content as an answer.
npm install
npm run check # typecheck src + tests
npm test # vitest: host providers + settings form model + card render smoke tests
npm run build # tsc -> lib/ plus the browser bundle -> lib/card.js
The settings card's form logic lives in src/form-model.js (unit-tested); scripts/build-client.mjs inlines it into the loader-wrapped browser bundle src/card.js and writes lib/card.js. The bundle deliberately does not overwrite lib/client.js, which tsc produces from src/client.ts (the host-side HTTP client) — that collision breaks the host imports. tests/card-render.test.mjs renders the built card with react-dom/server and asserts its controls; run npm run build before npm test. To exercise the card in the browser, restart the profile and open Settings → Plugins → Plugin configuration.
The peerDependencies are declared optional: the harness provides them at runtime (the profile boot resolves them through the flat module fallback under $DSH_HOME/profiles/node_modules), not through the profile's own pnpm graph — so dsh plugin add finishes without installing peers and prints no peer warnings.
MIT
germanfrenchspanishportugueseincludeDomains | none | Whitelist hostnames; only these domains return results. |
excludeDomains | none | Blacklist hostnames; these domains never return results. |
includeContent | false | Request sentence-level content excerpts (needContent); excerpts are appended to each source's snippet. |
chunksPerDoc | 1 | Content chunks per result (1–3). |
fetchFormat | markdown | Format requested from /v1/contents for fetch calls: markdown, text, or html. HTML bodies are labeled kind: 'html' so dsh-tool-web converts them to markdown. |
fetchCrawlTimeout | 10 | Per-page crawl timeout in seconds (1–60). |
fetchMaxChars | 8000 | Cap applied to one fetched page's decoded body, in chars; a cut body sets truncated. |
fetch | false | Opt in to registering the model-facing web_fetch tool (reused from @deepseek-ai/dsh-tool-web). Since dsh 0.1.2 the base and agent-preset tool-web rows register web_fetch themselves and route through the seam, so leave off unless no other row provides the tool. |
fetchTimeoutMs | 30000 | Cooperative tool-call timeout budget (ms) attached to web_fetch. |
fetchMaxOutputChars | 200000 | Cap on one web_fetch rendered output, in chars. |