与 SearXNG 集成的 MCP 服务器实现，提供以隐私为中心的元搜索功能。
元搜索：整合来自多个搜索引擎的结果
注重隐私：不跟踪，不进行用户分析
多种类别：支持一般、新闻、科学、文件、图像、视频等
语言支持：以特定语言或所有语言搜索
时间范围过滤：按日、周、月或年过滤结果
安全搜索：三级安全搜索过滤
后备支持：多个 SearXNG 实例以确保可靠性
Related MCP server: SearXNG MCP Server
npm install -g @kevinwatt/mcp-server-searxngmcp-server-searxng在 Dive Desktop 中点击“+ 添加 MCP 服务器”
复制并粘贴此配置：
{
"mcpServers": {
"searxng": {
"command": "npx",
"args": [
"-y",
"@kevinwatt/mcp-server-searxng"
]
}
}
}点击“保存”安装 MCP 服务器
网络搜索
跨多个引擎执行元搜索
输入：
query （字符串）：搜索词
page （数字，可选）：页码（默认值：1）
language （字符串，可选）：语言代码（例如，“en”，“all”，默认值：“all”）
categories （数组，可选）：搜索类别（默认值：['general']）
可用：“一般”、“新闻”、“科学”、“文件”、“图像”、“视频”、“音乐”、“社交媒体”、“它”
time_range （字符串，可选）：时间过滤器（日/周/月/年）
safesearch （数字，可选）：安全搜索级别（0：无，1：中等，2：严格，默认值：1）
git clone https://github.com/kevinwatt/mcp-server-searxng.git
cd mcp-server-searxng
npm install
npm run build
npm start此 MCP 服务器采用 MIT 许可证。详情请参阅许可证文件。
您需要运行一个本地 SearXNG 实例。设置方法如下：
# Create config directory
mkdir -p searxng
# Create config file
tee searxng/settings.yml << EOF
use_default_settings: true
server:
bind_address: "0.0.0.0"
secret_key: "CHANGE_THIS_TO_SOMETHING_SECURE" # Generate a random key
port: 8080
search:
safe_search: 0
formats:
- html
- json
engines:
- name: google
engine: google
shortcut: g
- name: duckduckgo
engine: duckduckgo
shortcut: d
- name: bing
engine: bing
shortcut: b
server.limiter: false
EOF
# Start container
docker run -d \
--name searxng \
-p 8080:8080 \
-v "$(pwd)/searxng:/etc/searxng" \
searxng/searxng# Test JSON API with curl
curl -v 'http://localhost:8080/search?q=test&format=json'
# Or visit in browser
http://localhost:8080/search?q=test# Stop container
docker stop searxng
# Remove container
docker rm searxng
# View container logs
docker logs searxng
# Enable auto-start on boot
docker update --restart always searxng--restart always标志可确保：
Docker 守护进程启动时容器自动启动
如果容器崩溃，则会自动重启
容器停止后会自动重启，除非用户明确停止
编辑searxng/settings.yml如下：
修改搜索引擎列表
调整安全设置
配置 UI 语言
更改 API 限制
有关详细配置选项，请参阅SearXNG 文档
SEARXNG_INSTANCES ：以逗号分隔的 SearXNG 实例 URL 列表默认值： http://localhost:8080
SEARXNG_USER_AGENT ：请求的自定义 User-Agent 标头默认值： MCP-SearXNG/1.0
NODE_TLS_REJECT_UNAUTHORIZED ：设置为“0”以绕过 SSL 证书验证（用于使用自签名证书的开发）默认值：未定义（启用 SSL 验证）
包含所有选项的示例配置：
{
"mcpServers": {
"searxng": {
"name": "searxng",
"command": "npx",
"args": [
"-y",
"@kevinwatt/mcp-server-searxng"
],
"env": {
"SEARXNG_INSTANCES": "http://localhost:8080,https://searx.example.com",
"SEARXNG_USER_AGENT": "CustomBot/1.0",
"NODE_TLS_REJECT_UNAUTHORIZED": "0"
}
}
}
}⚠️ 警告：不建议在生产环境中禁用 SSL 证书验证。
Performs a web search using SearXNG, ideal for general queries, news, articles and online content. Supports multiple search categories, languages, time ranges and safe search filtering. Returns relevant results from multiple search engines combined.
| Name | Required | Description | Default |
|---|---|---|---|
| query | Yes | Search query | |
| page | No | Page number (default 1) | |
| language | No | Search language code (e.g. 'en', 'zh', 'jp', 'all') | all |
| categories | No | ||
| time_range | No | all_time | |
| safesearch | No | 0: None, 1: Moderate, 2: Strict |
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden. It discloses that the tool 'returns relevant results from multiple search engines combined,' adding useful behavioral context about result aggregation. However, it doesn't cover aspects like rate limits, authentication needs, or error handling, leaving gaps for a search tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is front-loaded with the core purpose and efficiently lists key features in a single, well-structured sentence. Every phrase adds value without redundancy, making it appropriately sized and easy to parse.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given no annotations, no output schema, and moderate schema coverage (67%), the description is somewhat complete but has gaps. It covers the tool's purpose and key features but lacks details on return format, error cases, or advanced usage, which could help an agent use it more effectively in varied contexts.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 67%, and the description adds some value by mentioning support for 'multiple search categories, languages, time ranges and safe search filtering,' which aligns with parameters like categories, language, time_range, and safesearch. However, it doesn't provide additional semantics beyond what the schema already documents, such as details on query formatting or page behavior.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool 'performs a web search using SearXNG' and specifies it's for 'general queries, news, articles and online content.' It provides a specific verb ('performs') and resource ('web search'), though it doesn't need to distinguish from siblings since none exist.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description mentions it's 'ideal for general queries, news, articles and online content,' which implies usage context but doesn't explicitly state when to use it versus alternatives or any exclusions. No sibling tools exist, so differentiation isn't needed, but broader guidance is limited.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.
web_searchWith only one tool, there is no possibility of ambiguity or overlap between tools. The tool's purpose is clearly defined as performing web searches using SearXNG, making it distinct by default.
A single tool inherently has perfect naming consistency, as there are no other tools to compare it against. The name 'web_search' follows a clear verb_noun pattern and is appropriate for its function.
One tool is too few for a server named 'SearXNG MCP Server', which suggests a broader scope for search functionality. While the tool covers general web searches, the lack of additional tools (e.g., for image search, news-specific searches, or configuration) makes the set feel thin and underdeveloped for the domain.
The tool surface is severely incomplete for a search server. It only provides general web search, missing obvious extensions like image search, video search, news search, or advanced filtering tools that would be expected in a comprehensive search interface, leading to significant gaps in functionality.
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