cnki-journal-search

CNKI Journal Search (期刊检索)

Arguments

$ARGUMENTS is a journal name, ISSN, CN number, or sponsor name.

Steps

1. Navigate

Use mcp__chrome-devtools__navigate_page → https://navi.cnki.net/knavi

2. Search + extract results (single evaluate_script, NO wait_for)

Use mcp__chrome-devtools__evaluate_script. Replace QUERY_HERE with actual search term:

async () => {
  const query = "QUERY_HERE";

// Wait for page load await new Promise((r, j) => { let n = 0; const c = () => { if (document.querySelector('input.researchbtn')) r(); else if (++n > 30) j('timeout'); else setTimeout(c, 500); }; c(); });

// Check captcha (visible on screen, not hidden SDK at top:-1000000) const outer = document.querySelector('#tcaptcha_transform_dy'); if (outer && outer.getBoundingClientRect().top >= 0) return { error: 'captcha' };

// Auto-detect search type and fill const select = document.querySelector('select'); if (select) { if (/^\d{4}-\d{3}[\dXx]$/.test(query)) select.value = 'ISSN'; else if (/^\d{2}-\d{4}/.test(query)) select.value = 'CN'; select.dispatchEvent(new Event('change', { bubbles: true })); }

const input = document.querySelector('input[placeholder*="检索词"]'); if (input) input.value = query;

// Click search button (verified selector: input.researchbtn) document.querySelector('input.researchbtn')?.click();

// Wait for results await new Promise((r, j) => { let n = 0; const c = () => { if (document.body.innerText.includes('条结果')) r(); else if (++n > 30) j('timeout'); else setTimeout(c, 500); }; c(); });

// Click 期刊 tab to filter journals only const tabs = document.querySelectorAll('li a'); for (const a of tabs) { if (a.innerText.trim() === '期刊') { a.click(); break; } } await new Promise(r => setTimeout(r, 1500));

// Extract journal results const body = document.body.innerText; const countMatch = body.match(/共\s*(\d+)\s条结果/) || body.match(/找到\s(\d+)\s*条结果/); const count = countMatch ? parseInt(countMatch[1]) : 0;

const results = []; const titleLinks = document.querySelectorAll('a[href*="knavi/detail"]'); titleLinks.forEach(link => { const text = link.innerText?.trim(); if (!text || text.length < 2) return; const parent = link.closest('li, .list-item') || link.parentElement?.parentElement; const pt = parent?.innerText || ''; results.push({ name: text.split('\n')[0]?.trim(), url: link.href, issn: pt.match(/ISSN[：:]\s*(\S+)/)?.[1] || '', cn: pt.match(/CN[：:]\s*(\S+)/)?.[1] || '', cif: pt.match(/复合影响因子[：:]\s*([\d.]+)/)?.[1] || '', aif: pt.match(/综合影响因子[：:]\s*([\d.]+)/)?.[1] || '', citations: pt.match(/被引次数[：:]\s*([\d,]+)/)?.[1] || '', downloads: pt.match(/下载次数[：:]\s*([\d,]+)/)?.[1] || '', sponsor: pt.match(/主办单位[：:]\s*(.+?)(?=\n|ISSN)/)?.[1]?.trim() || '' }); });

return { query, count, results }; }


### 3. Present results

Journal Search "$ARGUMENTS" (total {count} results):

{name} ISSN: {issn} | CN: {cn} Composite Impact Factor: {cif} | Comprehensive Impact Factor: {aif} Citations: {citations} | Downloads: {downloads}


## Notes

- Journal detail pages open in **new tab** — use `list_pages` + `select_page`
- If only 1 journal result, can auto-navigate to detail page for `cnki-journal-index`
- Search button selector: `input.researchbtn` (not generic `button`)

## Captcha detection

Check `#tcaptcha_transform_dy` element's `getBoundingClientRect().top >= 0`.
Tencent captcha SDK preloads DOM at `top: -1000000px` (off-screen, not active).
Only return `error: 'captcha'` when `top >= 0` (actually visible to user).

## Tool calls: 2 (navigate + evaluate_script)

About this skill

Arguments

Steps

1. Navigate

2. Search + extract results (single evaluate_script, NO wait_for)