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 0xmariowu/Autosearch --skill v2exgit clone --depth 1 https://github.com/0xmariowu/AutosearchWrote 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/0xmariowu/autosearch/v2ex)<a href="https://agentmods.dev/skills/0xmariowu/autosearch/v2ex"><img src="https://agentmods.dev/badge/skills/0xmariowu/autosearch/v2ex/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/0xmariowu/autosearch/v2ex"><img src="https://agentmods.dev/badge/skills/0xmariowu/autosearch/v2ex.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00028 | $0.00509 |
| Opus 5 | $0.00014 | $0.00254 |
| Sonnet 5 | $0.00006 | $0.00102 |
| Haiku 4.5 | $0.00003 | $0.00051 |
Grade A, and why
v2ex 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 10d 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.
What it actually says
Overview
V2EX (www.v2ex.com) is a long-standing Chinese developer community centered on programming, career, products, and niche technical discussion. This channel queries sov2ex.com, a third-party ElasticSearch-style search index over V2EX threads.
When to Choose It
- Choose it for Chinese developer-scene queries (programming opinions, framework tradeoffs, career discussions, niche troubleshooting).
- Choose it when the query implies programmer-audience in Chinese discourse but zhihu is too broad and weibo is too noisy.
- Avoid for academic, multimedia, or general consumer lifestyle queries.
How To Search
api_search— Querieshttps://www.sov2ex.com/api/search?q=<q>&size=10. Extracts threads fromhits[*]._sourceand constructs canonical thread URLs ashttps://www.v2ex.com/t/{id}.
Known Quirks
- sov2ex.com is a third-party index, not V2EX's official search. Index freshness depends on that operator; thread titles/bodies are usually current but index lag can be hours.
- V2EX itself has no public search API — the site relies on external indexes or Google site-search. This channel picks sov2ex as the most stable JSON option.
- Developer community, so Chinese + English code snippets mix naturally in content. Language tag is
[zh, mixed].
Quality Bar
- Evidence items have non-empty title and url.
- No crash on empty or malformed API response.
- Source channel field matches the channel name.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 10d ago First seen · 51 lines · 28 tokens per session scan A c84fb9302ee7
v2ex is a skill published in the GitHub repository 0xmariowu/Autosearch (44 stars, last pushed 1mo ago), licensed MIT. It adds 28 tokens to every session and 509 once invoked, about $0.0001 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.
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