Context7
Up-to-date docs for AI agents
作者提供的说明(英文原文)
Certificate Transparency search for AI agents: certs, subdomains, issuance history, expiry.
这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。
我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。
选择你使用的 AI 应用,然后复制设置。
CERTINDEX_API_KEY标为机密的值是你账户的钥匙。千万不要分享给别人,也不要粘贴到聊天里。
你需要
你用的是哪个应用?
在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。
打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json
{
"mcpServers": {
"certindex": {
"command": "uvx",
"args": [
"certindex-mcp"
],
"env": {
"CERTINDEX_API_KEY": "your-value"
}
}
}
}在终端中运行这条命令
claude mcp add certindex --env CERTINDEX_API_KEY=your-value -- uvx certindex-mcp运行前请先填写空着的值。
粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json
{
"mcpServers": {
"certindex": {
"command": "uvx",
"args": [
"certindex-mcp"
],
"env": {
"CERTINDEX_API_KEY": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
粘贴到项目中的 .vscode/mcp.json
{
"servers": {
"certindex": {
"type": "stdio",
"command": "uvx",
"args": [
"certindex-mcp"
],
"env": {
"CERTINDEX_API_KEY": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
这个服务器在你的电脑上运行,而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。
你的选择通过 Cookie 保存在这台设备上,无需账户。
这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。
它在你的电脑上运行;安装后,工具列表会显示在你的 AI 应用中。
我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月7日
注册名称已通过 GitHub 账户 certindex 验证,该账户拥有此仓库
我们还没有从 GitHub 读取这个仓库
我们还没有从 GitHub 读取这个仓库
它在你的电脑上运行,没有互联网端点
在你的电脑上运行,改用本地设置
它在你的电脑上运行;我们只能读取互联网端点的工具列表
与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。
它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。
你需要填写:CERTINDEX_API_KEY
它在你的电脑上运行。你的 AI 应用会在需要时启动它,数据不会经过作者的服务器(除非它自己调用在线服务)。
GitHub 仓库最后更新于–,最新版本(0.2.0)于3个月前进入注册中心。
支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Python (uv)。
同一分类中有:Context7, Codebase Memory, Exa
同一分类中其他作者的服务器,按星标数排序。
如何看卡片:★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i
Up-to-date docs for AI agents
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。
An MCP (Model Context Protocol) server that exposes CertIndex's Certificate Transparency search tools to any MCP-compatible client (Claude Desktop, the MCP Inspector, Continue, etc.).
CertIndex ingests certificates directly from public Certificate Transparency logs and serves them from its own index. Historical backfill is still in progress, so results, especially for older certificates, may be incomplete. This server wraps the public CertIndex REST API so an LLM can ask questions like:
example.com."mycompany.io?"api.mycompany.io." ."The CertIndex monorepo bundles an MCP server (mounted at https://api.ctindex.io/mcp) that talks directly to the production Postgres index. This standalone package is a thin client-side shim: it speaks MCP to your editor / agent and forwards every tool call to the hosted CertIndex REST API over HTTPS. Two consequences:
mcp, httpx, pydantic) — easy to audit, easy to vendor, no DB drivers.Version 0.3.0 uses MCP Python SDK 2.x (mcp>=2,<3) and Python 3.11+. The console command, environment variables and ten tool names are unchanged. For applications that must retain SDK 1.x, use certindex-mcp==0.2.1.
pip install certindex-mcp
Or with uvx for one-shot use:
uvx certindex-mcp
To install the latest development version from source instead:
pip install git+https://github.com/certindex/certindex-mcp
Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
{
"mcpServers": { "certindex": { "command": "uvx", "args": ["certindex-mcp"], "env": { "CERTINDEX_API_KEY": "ctx_live_..." } } } }
Restart Claude Desktop. The ten CertIndex tools appear in the tool tray.
Ten tools, matching the hosted CertIndex MCP server 1:1:
| Tool | What it does | Notable parameters |
|---|---|---|
search_certificates | Search the CT index by domain, CN, issuer, SAN, validity, or wildcard status. | domain, cn, issuer, san, expired, is_wildcard, page/limit |
get_certificate | Fetch a single cert by SHA-256 fingerprint. | sha256, include_enrichment |
get_domain_certificates | Indexed certs for an exact domain. | valid_only, include_enrichment, include_signals (paid plans), page/limit |
get_subdomains | Enumerate unique subdomains seen in CT. | Offset (page/limit) or keyset cursor mode — pass cursor="" to start, then feed back each response's next_cursor |
get_latest_cert | Most recent currently-valid cert for a domain. | include_enrichment, include_signals, include_precerts (let precertificates compete for "latest") |
get_expiring_certs | Certs for a domain expiring within days days. | days |
submit_global_sweep | Submit an async, domain-less CN/SAN substring sweep of the entire index (POST /v1/sweeps). | cn/san_contains (3+ chars, at least one required), issuer, is_wildcard, is_precert, expired, first_seen_*/not_after_* date bounds, strict_attribution, resume_token (continuation past the result cap) |
get_sweep_results | Poll a sweep job and paginate its results when done (GET /v1/sweeps/{id}). | sweep_id, page/limit (up to 1,000) |
get_usage | Caller's tier, current usage, remaining quota, and entitlements. | — |
get_historical_backfill_status | Check / start the paid deep-history backfill for a domain. | domain |
export CERTINDEX_API_KEY=ctx_live_...
npx @modelcontextprotocol/inspector uvx certindex-mcp
| Env var | Default | Description |
|---|---|---|
CERTINDEX_API_KEY | *(required)* | Your CertIndex API key. Mint one at https://ctindex.io/app/keys |
CERTINDEX_BASE_URL | https://api.ctindex.io | Override for self-hosted deployments / staging |
CERTINDEX_TIMEOUT | 30 | Per-request HTTP timeout (seconds) |
Input validation, rate-limit handling, and our supply-chain posture are documented in SECURITY.md. Please report vulnerabilities to security@ctindex.io rather than filing public issues.
git clone https://github.com/certindex/certindex-mcp
cd certindex-mcp pip install -e ".[dev]" pytest
CI runs on Python 3.11 / 3.12 / 3.13 with both SDK 2.0.0 and the latest allowed 2.x release. It also installs the built wheel into a fresh environment and exercises initialization, tool enumeration and calls over real stdio. HTTP fixtures run on loopback; tests do not require production credentials.
MIT © CertIndex contributors.