Fetch vs Cn Scraper MCP
A side-by-side look at the Fetch and Cn Scraper MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Fetch for search & data extraction work as a local process; choose Cn Scraper MCP for search & data extraction as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Fetch when
- You need dedicated capabilities in the Search & Data Extraction domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
create_entities, create_relations, add_observations.
Choose Cn Scraper MCP when
- You need dedicated capabilities in the Search & Data Extraction domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
taobao_search, jd_search, jd_product.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Search & Data Extraction | Search & Data Extraction |
| Quality signal | 90/100 · Excellent | 61/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | No auth required |
| Pricing | Free | Free |
| Required env vars | None listed | None listed |
Tools & capabilities
Fetch tools 9
create_entitiesCreate multiple new entities in the knowledge graphcreate_relationsCreate multiple new relations between entities in the knowledge graph. Relations should be in active voiceadd_observationsAdd new observations to existing entities in the knowledge graphdelete_entitiesDelete multiple entities and their associated relations from the knowledge graphdelete_observationsDelete specific observations from entities in the knowledge graphdelete_relationsDelete multiple relations from the knowledge graphread_graphRead the entire knowledge graphsearch_nodesSearch for nodes in the knowledge graph based on a queryopen_nodesOpen specific nodes in the knowledge graph by their names
Cn Scraper MCP tools 40
taobao_search搜索淘宝/天猫商品。纯脚本，无需浏览器，不限流。 原理: curl_cffi 伪造 Chrome TLS 指纹 + MTOP HMAC-MD5 签名。 需要 TAOBAO_COOKIES_FILE 环境变量或 ~/.cn-scraper-cookies/taobao.json。 并发安全: ✅ 纯 HTTP/REST API，无共享状态，任意并发调用安全。jd_search搜索京东商品。需要已登录的有头 Chrome（会自动启动）。 京东 headless 返回 0 结果 → 必须 headful。 需要持久登录 profile (~/.jd_login_profile)。 首次使用需在弹窗 Chrome 中手动登录 jd.com 一次。 并发: ⚠️ 使用 BrowserLock 保护 CDP 端口，同端口调用自动串行化。jd_product获取京东商品详情（名称、价格、店铺、规格）。需要本地 Chrome。 sku 来自 jd_search 结果中 item 的 sku 字段。 并发: ⚠️ 使用 BrowserLock 保护 CDP 端口。pdd_search搜索拼多多商品。需要 Chrome + PDD cookie（PDDAccessToken + pdd_user_id）。 ⚠️ 严重限制：拼多多手机搜索**每个浏览器会话仅允许一次搜索**。 第一次搜索后，所有后续搜索返回「系统繁忙」。 如需再次搜索，必须重启 MCP server 以创建新的浏览器会话。 原理: Chrome CDP + iPhone UA 模拟手机浏览器搜索。 Cookie 文件: ~/.cn-scraper-cookies/pdd.json Token 有效期约 1 小时，需定期从手机浏览器重新导出。 并发: ⚠️ 使用 BrowserLock 保护 CDP 端口，同端口调用自动串行化。
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Fetch
{
"mcpServers": {
"fetch": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-memory"
]
}
}
}
Cn Scraper MCP
{
"mcpServers": {
"goesbyhc-cn-scraper-mcp": {
"command": "uvx",
"args": [
"cn-scraper-mcp"
]
}
}
}
Frequently asked questions
Fetch is categorized under Search & Data Extraction and uses a local stdio subprocess. Cn Scraper MCP belongs to Search & Data Extraction and uses a local stdio subprocess. Pick Fetch for search & data extraction work and Cn Scraper MCP for search & data extraction.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Fetch is listed as free. Auth: no auth required. Cn Scraper MCP is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add fetch and goesbyhc-cn-scraper-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Fetch has a quality signal of 90/100 (Excellent) with 4 views, 0 installs and 91,147 GitHub stars. Cn Scraper MCP has 61/100 (Good) with 3 views, 0 installs and 56 GitHub stars.