Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add TasiTech/tasi-harness --skill deep-searchgit clone --depth 1 https://github.com/TasiTech/tasi-harnessWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/tasitech/tasi-harness/deep-search)<a href="https://agentmods.dev/skills/tasitech/tasi-harness/deep-search"><img src="https://agentmods.dev/badge/skills/tasitech/tasi-harness/deep-search/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/tasitech/tasi-harness/deep-search"><img src="https://agentmods.dev/badge/skills/tasitech/tasi-harness/deep-search.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00105 | $0.02611 |
| Opus 5 | $0.00053 | $0.01306 |
| Sonnet 5 | $0.00021 | $0.00522 |
| Haiku 4.5 | $0.00011 | $0.00261 |
Grade A, and why
deep-search scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 164 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Deep Search
Use this skill to run browser-backed research across search engines, collect candidate result links, de-duplicate sources, open the most relevant pages, and gather browser_snapshot / browser_extract evidence for downstream answering.
This workflow works in visible or headless external CDP mode. In headless mode, rely on browser_snapshot, browser_extract, browser_screenshot, and page state instead of visual browser inspection.
Search Engines
Choose engines by task and network conditions:
- Broad/default: Bing
https://www.bing.com/search?q=<query>&count=10 - International: Google
https://www.google.com/search?q=<query>&num=10, Google HKhttps://www.google.com.hk/search?q=<query>&num=10, DuckDuckGohttps://duckduckgo.com/html/?q=<query>, Bravehttps://search.brave.com/search?q=<query> - Chinese/China-local: Baidu
https://www.baidu.com/s?wd=<query>, Bing CNhttps://cn.bing.com/search?q=<query>&ensearch=0, 360https://www.so.com/s?q=<query>, Sogouhttps://www.sogou.com/web?query=<query>, WeChat via Sogouhttps://weixin.sogou.com/weixin?type=2&query=<query>, Toutiaohttps://so.toutiao.com/search?keyword=<query>, Quarkhttps://quark.sm.cn/s?q=<query>&from=smor&safe=1 - Finance/news direct leads when search results are thin: Sina Finance, Eastmoney, Tencent Finance, official exchanges/regulators, company IR pages, government/academic sources.
Use more than one engine when coverage matters, results look thin, the topic may differ across regions/languages, or one engine is blocked. For Chinese-language or China-local queries, try Bing CN plus Baidu/Sogou/360/Toutiao. For international queries, try Bing plus Google or DuckDuckGo/Brave. Treat search-engine AI summaries as leads, not evidence.
Robust Browsing Pattern
- Open each search URL with
browser_open, thenbrowser_waitfor load state, result text, or known result selectors. - Use a normal desktop viewport with
browser_viewportwhen responsive/mobile layouts hide links. - After initial load, use one small
browser_scrollto trigger lazy results, then wait briefly before extracting. - If an engine returns zero usable organic links, captcha/interstitial content, consent-only content, or regional blocking, record it and switch engines. Do not try to bypass captchas, paywalls, login walls, or explicit access controls.
- Prefer visible or headless CDP browser tools over raw network fetching because search pages often need JavaScript, redirects, and accessibility-aware link inspection.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 164 lines · 105 tokens per session scan A 548ab1c0939d
deep-search is a skill published in the GitHub repository TasiTech/tasi-harness (11 stars, last pushed 4d ago), licensed MIT. It adds 105 tokens to every session and 2,611 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
opencli-sitemap-author
Use when creating or maintaining OpenCLI site sitemaps: agent-facing navigation, page-state, action, workflow, API-reference, pitfall, and fallback knowledge for a website. Use after browser exploration discovers durable site context, when a sitemap is stale, or when promoting local site knowledge into the repo.
debug-optimize-lcp
Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimization, or wants to understand why their page's main content takes too long to appear. Also use when the user mentions…
interactive-login
How to complete browser/interactive logins (aws / gh / glab / gcloud). The platform backgrounds the login poller so it survives the human's browser round-trip — and when that does NOT work.
pinchtab-mcp
Use this skill when a task requires browser automation through PinchTab's MCP server connected to a remote browser instance. Covers navigation, element interaction, data extraction, form filling, multi-step flows, and session management via MCP tools.
azure-messaging-webpubsub-java
Build real-time web applications with Azure Web PubSub SDK for Java. Use when implementing WebSocket-based messaging, live updates, chat applications, or server-to-client push notifications.
google-safe-browsing
Prevent and fix Google Safe Browsing "Dangerous site" flags. Use when launching a public web app, buying/picking a domain, building a login or signup page, or when any site shows a red "Dangerous site" / "Deceptive site" warning in Chrome, Brave, Safari, Firefox, or Edge. Triggers on "dangerous site", "deceptive…