Give your Hermes agent better web search and clean page reading. Web Search Plus connects several search services behind one simple setup. It returns the original links and pages, can try another service when one fails, and works with just one configured provider.
It adds two Hermes tools:
web_search_plus— search the web and return useful sourcesweb_extract_plus— read and clean the pages you already have
Run Hermes from your phone? See HUI+.
Ported from web-search-plus-plugin for the Hermes Agent plugin API.
Current release: v5.1.7. Version history: Changelog.
- 5.1.7: failed page extractions say why (page not found, site refused, unreachable, provider does not support the site), a missing page no longer triggers paid fallbacks, and Firecrawl is no longer blocked after a site it does not support. See the 5.1.7 release notes.
- 5.1.6: better sources. Google
gotoredirect links (Serper passes them through for most results since Google's mid-2026 change) are dropped instead of shown, SerpBase returns working links, broken URLs are filtered out, and security and shopping searches start with Brave. See the 5.1.6 release notes. - 5.1.5: the DonSeTch provider works on Windows (thanks to @pompousman) and is tested with DonSeTch 4.10.2. See the 5.1.5 release notes.
- 5.1.4: the DonSeTch provider works with DonSeTch 4.7.1 and newer again (tested 4.10.1). Thanks to @friday-cp for the report. See the 5.1.4 release notes.
- 5.1.3: upgrading from 5.0 no longer loses your key silently (
statusand the tools say where the old.envis and what to run), andstatusexplains how to make Hermes' ownweb_searchuse your keys (hermes config set web.search_backend wsp). See the 5.1.3 release notes. - 5.1.2: batch extraction keeps the pages it already fetched when a provider hits a rate limit mid-batch, every requested URL gets an answer, multi-line snippets can no longer pass for the next result, and the search header ends with machine-readable
results=,elapsed_ms=andfallback_from=bits. See the 5.1.2 release notes. - 5.1.1: refused URLs stay out of Hermes' keyless rescue, provider keys stay in the active profile, and extraction returns one result per requested URL. See the 5.1.1 release notes.
- Keys come through Hermes. Web Search Plus reads provider keys from your active Hermes profile and no longer reads
.envfiles itself. Store keys withhermes config set BRAVE_API_KEY <key>or in Hermes Desktop (Settings > Plugins > Web Search Plus). Keys kept only in the plugin folder's.envor~/.hermes/plugins/.envmust move: see Breaking changes in 5.1.hermes web-search-plus statusnow points at such a leftover.env. To let Hermes' ownweb_searchuse your keys, runhermes config set web.search_backend wsp(see Native Hermes backend). - Setup runs inside Hermes.
hermes web-search-plus statusandhermes web-search-plus setupshow which keys the active profile sees and print thehermes config setcommand for each missing one. - Research mode says why a provider was skipped, for example "Out of credits", instead of "did not return a payload".
- Faster. Measured on 294 live queries, the median search takes 565 ms instead of 930 ms, and the slowest one 2.1 s instead of 22 s. When a provider fails or answers empty, the next one starts at once; when it hangs, the next one starts after its usual (p75) latency, at least 2.5 s and at most 10 s.
- Better results. Two blind judges compared 4.3.5 and 5.0 answer by answer and preferred 5.0 in about two thirds of the queries, in all eight query types.
- Shorter answers. Results are about 35 % shorter for the agent; the source a query asks for is found as often as before.
- Searches in the query's language. A clearly German or French query is searched in German or French, unless you set a language yourself.
- Simpler setup. Setup starts with the four providers automatic routing uses most: Brave, Serper, Exa and Linkup. Without a key, it asks (in a terminal, default no) whether to start on Keenable's free public tier so search works right away.
5.0 changes how automatic routing chooses providers: with a Brave key, most searches now go to Brave. Code that imports engine modules directly has to change its imports. Prefer your own order? hermes web-search-plus config set-order exa,serper,brave uses it for every query. Details: Breaking changes in 5.0.
- One setup, many search services. Pick one provider to start and add more only when you need them.
- Real sources. Results point back to the pages they came from instead of hiding the web behind a generated answer.
- Fewer dead ends. If one service is unavailable or returns nothing, Web Search Plus tries another.
- Search and page reading together. Find useful pages, then turn them into clean text for your agent.
- Optional details when you need them. Quality reports show which service answered and why.
- Local options. SearXNG, Keenable and the optional DonSeTch provider reduce your dependence on paid APIs.
# 1) Install and enable the plugin
hermes plugins install robbyczgw-cla/hermes-web-search-plus --enable
# 2) See which keys are missing; setup prints the command for each one
hermes web-search-plus setup
# 3) Store at least one key in your Hermes profile (or use Hermes Desktop:
# Settings > Plugins > Web Search Plus, which keeps it out of shell history)
hermes config set BRAVE_API_KEY <key>
hermes web-search-plus status
# 4) Restart Hermes once so the new tools are registered
# CLI: exit and start `hermes` again
# Gateway: /restartA new or changed key applies from your next message on the gateway (Telegram, Discord, API); in the interactive CLI run /reload first. To switch a provider off, set its key to an empty value (hermes config set BRAVE_API_KEY ""): hermes config unset removes the line, but a key Hermes does not know by name stays active until Hermes restarts.
Web Search Plus supports 15 search and 9 extraction providers; you do not need them all. One search key enables web_search_plus, one extraction key enables web_extract_plus. Automatic routing tries Brave first, including security and shopping, and Exa first for docs and academic queries. Serper remains a fallback candidate; hermes web-search-plus status shows which query types fall back because a key is missing. hermes web-search-plus setup --preset all lists every provider. Hermes stores the keys in the active profile; never commit them to a repository.
Optional Jev stays off unless you pass --jev:
hermes config set TYPESAFE_API_KEY <key>
hermes web-search-plus setup --preset lean --jevProvider privacy is not uniform. Before sending sensitive queries or URLs, review the maintained Provider Privacy & Terms guide, which distinguishes standard self-serve terms from enterprise-only ZDR or no-training options.
For a privacy- and budget-oriented setup with no commercial API key, use the self-hosted wizard preset:
hermes web-search-plus setup --preset self-hosted
hermes web-search-plus statusIt selects the derived self_hosted profile: automatic search uses only your SearXNG instance and keyless Keenable, while automatic extraction runs through Keenable's public fetch tier (SearXNG does not extract; the public tier is rate-limited and has no SLA). Configure SearXNG with searxng.base_url (the older instance_url still works); an instance on localhost or your LAN also needs hermes config set SEARXNG_ALLOW_PRIVATE 1; the preset enables Keenable's existing public tier without writing a key. See the Self-hosted profile guide for prerequisites and explicit-provider behavior.
Set MONID_API_KEY from Monid to use Octen as an explicit source-search provider:
web_search_plus(query="recent vector database research", provider="octen", freshness="month")octen is the provider ID; Monid supplies authentication and billing, so provider="monid" is not valid. MONID_API_KEY configures Octen for search only; it does not enable extraction.
The adapter executes Octen's /search endpoint through Monid's documented HTTP API for ranked links and highlights. It supports freshness and domain filters, explicitly disables full-content retrieval, and does not call Octen's answer or Broad Search APIs. Access and billing use Monid's prepaid wallet; see Monid for current pricing and terms. Octen stays outside automatic routing and fallback unless you deliberately enable auto_allow.
Set TINYFISH_API_KEY from your own TinyFish account to use its direct Search API explicitly. Web Search Plus does not provide, pool, proxy, or share TinyFish credentials.
web_search_plus(query="recent agent framework releases", provider="tinyfish", freshness="week")The adapter calls only TinyFish's fixed source-search endpoint and returns ranked links and snippets. It never sends the optional purpose or fetch parameters and does not call TinyFish Agent or Browser APIs. Domain filters and result hosts are accepted only as ASCII/Punycode hostnames; raw Unicode hostnames are rejected fail-closed. TinyFish remains outside automatic routing and fallback: its standard Terms permit Customer Data to be used for model training and fine-tuning, and its Privacy Policy does not provide a fixed deletion period. Treat the integration as high risk unless your contract supplies stronger terms; see the provider/privacy matrix.
DonSeTch is an independent AGPL-3.0-only local MCP program for source search, fetching, crawling, and PDF-oriented retrieval. WSP 4.0 connects to a separately installed DonSeTch executable through stdio; it does not bundle or redistribute DonSeTch. DonSeTch is explicit-only by default, so installing it does not change automatic routing or fallback.
Set DONSETCH_BIN to the absolute executable path and see the DonSeTch provider guide for installation, migration, security boundaries, verification, and limitations.
Update later with:
hermes plugins update web-search-plusPython 3.10+ is required for the core plugin. The optional DonSeTch bridge uses the separately installed executable and does not add DonSeTch or its AGPL-3.0-only dependencies to the plugin package.
Use it for current information, source discovery, or opt-in multi-provider research.
web_search_plus(query="Hermes Agent latest release")
web_search_plus(query="compare recent open-source agent frameworks", mode="research", quality_report=True)Use it when you already have URLs and want clean page content.
web_extract_plus(urls=["https://example.com"])
web_extract_plus(urls=["https://docs.example.com"], provider="linkup", render_js=False)Full parameters, freshness and locale behavior, provider selection, extraction controls, and cache management live in the User Guide.
Where to go next:
- Installing or configuring providers → User Guide · DonSeTch local provider
- Comparing provider privacy and terms → Provider Privacy & Terms
- Upgrading → Breaking changes in 5.1 · Breaking changes in 5.0 · DonSeTch migration from 4.0
- What changed → Changelog
- Troubleshooting → FAQ · Operator Console
- Contributing or building a provider → Contributing · Provider SDK · Architecture
The full reference, including the normative v3 contracts for implementers and reviewers:
- User Guide — installation, first-run checks, tool usage, and troubleshooting
- Changelog — every release; older release notes are linked from there
- DonSeTch local provider — separate installation, stdio configuration, migration, and operating boundaries
- Provider SDK — add a provider with one
providers.dmodule
- Provider Reference — generated capabilities, environment variables, defaults, and signup links
- Provider Privacy & Terms — provider-specific training, retention, ZDR, and contract caveats
- Routing Reference — generated: how the first provider is chosen per query type
- Operator Console — local read-only visibility and troubleshooting
- Native Hermes backend — opt-in
wspbackend for Hermes' ownweb_search/web_extract, and Hermes' keyless rescue - Provider Benchmarks — search and extraction comparison with privacy and quota guidance
- FAQ — provider selection, cache, cost, and common setup problems
- Architecture — plugin boundaries, routing, cache/state flow, and provider extensions
- 3.0 Wire Contract — normative request and response surface
- Source Evidence, Bounded Context, and Search Parity — detailed v3 contract amendments
cd ~/.hermes/plugins/web-search-plus
python3 -m pip install -r requirements.txt
python3 -m pytest -q
python3 -m compileall -q __init__.py search.py setup.py scripts testsGenerated provider and routing references are checked in CI. Start with Contributing; development architecture and extension notes are in Architecture.
MIT — see LICENSE.
- HUI+ · Hermes UI+ — phone, web and desktop app for your own Hermes: approve commands from your phone and act on answers (checklists, choices, forms) instead of reading them
- web-search-plus-plugin — TypeScript/OpenClaw version
- Hermes Agent — the agent runtime this plugin extends
- DonSeTch — independent AGPL-3.0-only local web-research MCP program; WSP integrates through a separate stdio process