Multi Search Engine v2.1.0
A search orchestration skill for OpenClaw that helps the agent choose engines, build safe search URLs, compare results across engines, and explain why a given engine is appropriate.
This version turns the skill from a static engine list into a reusable toolkit with:
- engine aliases and region-aware selection
- advanced operator composition (
site:, filetype:, exact phrase, exclusion, OR groups)
- time scopes where the engine supports them
- compare mode for multi-engine research
- privacy-first presets
- command-line helper script that outputs
json, markdown, or plain text
- explicit safety guidance for direct web access
When to use this skill
Use this skill when the user wants to:
- search the same query on multiple engines
- bias toward Chinese vs global engines
- use privacy-first engines
- build advanced search operators reliably
- compare engine coverage before opening pages
- prepare direct
web_fetch or browser URLs without needing an API key
Recommended workflow
Normalize the user's research intent:
- broad web search
- China-focused search
- privacy-first search
- docs / code / paper / file search
- calculation / fact query
Pick engines deliberately:
- China / local web: Baidu, Sogou, 360, Toutiao, WeChat
- Global general: Google, Bing INT, Brave, Yahoo
- Privacy-first: DuckDuckGo, Startpage, Brave, Qwant
- Knowledge / computation: WolframAlpha
- Community / niche finance: Jisilu
Build the query using operators only when they help:
site: for source restriction
filetype: for PDFs / docs
- quotes for exact phrase
-term for exclusion
OR for alternatives
Prefer compare mode for research-sensitive tasks:
- one privacy engine
- one mainstream engine
- one region-specific engine if relevant
Open only the most promising result pages after inspecting generated URLs.
Direct script usage
python3 scripts/build_search_urls.py --query "openclaw skills" --engine google
python3 scripts/build_search_urls.py --query "量化投资" --preset cn-research --time week --format markdown
python3 scripts/build_search_urls.py --query "react hooks" --site github.com --exact "useEffect" --compare google,ddg,brave
python3 scripts/build_search_urls.py --query "100 USD to CNY" --engine wolframalpha --format json
Typical OpenClaw usage
User asks for recent AI papers as PDFs
→ build a Google / Brave compare query
→ add filetype:pdf and time scope
→ inspect URLs before opening pages
Security and privacy
- This skill does not require API keys.
- It does not execute remote code.
- It only generates deterministic search URLs from local templates.
- Network access happens only when the agent explicitly opens the generated URLs.
- Search engines may log requests; use privacy presets when that matters.
Files
SKILL.md — primary instructions and metadata
README.md — install, scenarios, examples, FAQ, risks
scripts/build_search_urls.py — URL builder and compare helper
resources/engine-catalog.json — engine definitions, aliases, capabilities
resources/search-operator-cheatsheet.md — operator reference
examples/example-prompt.md — prompt patterns for agents
tests/smoke-test.md — manual smoke coverage
SELF_CHECK.md — self-audit and release checklist
1---2name: multi-search-engine-23description: Build auditable search URLs across Chinese and global engines with region/language filters, advanced operators, time scopes, privacy-first options, compare mode, and no API keys.4---5
6# Multi Search Engine v2.1.0
7
8A search orchestration skill for OpenClaw that helps the agent **choose engines, build safe search URLs, compare results across engines, and explain why a given engine is appropriate**.
9
10This version turns the skill from a static engine list into a **reusable toolkit** with:
11
12- engine aliases and region-aware selection
13- advanced operator composition (`site:`, `filetype:`, exact phrase, exclusion, OR groups)
14- time scopes where the engine supports them
15- compare mode for multi-engine research
16- privacy-first presets
17- command-line helper script that outputs `json`, `markdown`, or plain `text`
18- explicit safety guidance for direct web access
19
20## When to use this skill
21
22Use this skill when the user wants to:
23
241. search the same query on multiple engines
252. bias toward Chinese vs global engines
263. use privacy-first engines
274. build advanced search operators reliably
285. compare engine coverage before opening pages
296. prepare direct `web_fetch` or browser URLs without needing an API key
30
31## Recommended workflow
32
331. Normalize the user's research intent:
34 - broad web search
35 - China-focused search
36 - privacy-first search
37 - docs / code / paper / file search
38 - calculation / fact query
39
402. Pick engines deliberately:
41 - **China / local web**: Baidu, Sogou, 360, Toutiao, WeChat
42 - **Global general**: Google, Bing INT, Brave, Yahoo
43 - **Privacy-first**: DuckDuckGo, Startpage, Brave, Qwant
44 - **Knowledge / computation**: WolframAlpha
45 - **Community / niche finance**: Jisilu
46
473. Build the query using operators only when they help:
48 - `site:` for source restriction
49 - `filetype:` for PDFs / docs
50 - quotes for exact phrase
51 - `-term` for exclusion
52 - `OR` for alternatives
53
544. Prefer compare mode for research-sensitive tasks:
55 - one privacy engine
56 - one mainstream engine
57 - one region-specific engine if relevant
58
595. Open only the most promising result pages after inspecting generated URLs.
60
61## Direct script usage
62
63```bash
64python3 scripts/build_search_urls.py --query "openclaw skills" --engine google
65python3 scripts/build_search_urls.py --query "量化投资" --preset cn-research --time week --format markdown
66python3 scripts/build_search_urls.py --query "react hooks" --site github.com --exact "useEffect" --compare google,ddg,brave
67python3 scripts/build_search_urls.py --query "100 USD to CNY" --engine wolframalpha --format json
68```
69
70## Typical OpenClaw usage
71
72```text
73User asks for recent AI papers as PDFs
74→ build a Google / Brave compare query
75→ add filetype:pdf and time scope
76→ inspect URLs before opening pages
77```
78
79## Security and privacy
80
81- This skill does **not** require API keys.
82- It does **not** execute remote code.
83- It only generates deterministic search URLs from local templates.
84- Network access happens only when the agent explicitly opens the generated URLs.
85- Search engines may log requests; use privacy presets when that matters.
86
87## Files
88
89- `SKILL.md` — primary instructions and metadata
90- `README.md` — install, scenarios, examples, FAQ, risks
91- `scripts/build_search_urls.py` — URL builder and compare helper
92- `resources/engine-catalog.json` — engine definitions, aliases, capabilities
93- `resources/search-operator-cheatsheet.md` — operator reference
94- `examples/example-prompt.md` — prompt patterns for agents
95- `tests/smoke-test.md` — manual smoke coverage
96- `SELF_CHECK.md` — self-audit and release checklist