Context7
Up-to-date docs for AI agents
作者提供的说明(英文原文)
31 MCP tools for ESG data extraction, PDF processing, vector search, and EU regulation analysis.
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。
ANTHROPIC_API_KEY, POSTGRES_DSN, MONGODB_URI, EMBEDDING_MODEL, EMBEDDING_DIMENSIONS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": {
"esg-servers": {
"command": "uvx",
"args": [
"esg-mcp-servers"
],
"env": {
"ANTHROPIC_API_KEY": "your-value",
"POSTGRES_DSN": "your-value",
"MONGODB_URI": "your-value",
"EMBEDDING_MODEL": "your-value",
"EMBEDDING_DIMENSIONS": "your-value"
}
}
}
}在终端中运行这条命令
claude mcp add esg-servers --env ANTHROPIC_API_KEY=your-value --env POSTGRES_DSN=your-value --env MONGODB_URI=your-value --env EMBEDDING_MODEL=your-value --env EMBEDDING_DIMENSIONS=your-value -- uvx esg-mcp-servers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": {
"esg-servers": {
"command": "uvx",
"args": [
"esg-mcp-servers"
],
"env": {
"ANTHROPIC_API_KEY": "your-value",
"POSTGRES_DSN": "your-value",
"MONGODB_URI": "your-value",
"EMBEDDING_MODEL": "your-value",
"EMBEDDING_DIMENSIONS": "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": {
"esg-servers": {
"type": "stdio",
"command": "uvx",
"args": [
"esg-mcp-servers"
],
"env": {
"ANTHROPIC_API_KEY": "your-value",
"POSTGRES_DSN": "your-value",
"MONGODB_URI": "your-value",
"EMBEDDING_MODEL": "your-value",
"EMBEDDING_DIMENSIONS": "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。
EMBEDDING_MODEL envEMBEDDING_DIMENSIONS env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8日
注册名称已通过 GitHub 账户 freminder 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:ANTHROPIC_API_KEY, POSTGRES_DSN, MONGODB_URI
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(0.1.2)于8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。
Open-source Model Context Protocol servers for ESG (Environmental, Social, and Governance) data extraction, analysis, and regulation management.
31 tools across 6 servers — install once, run only what you need.
Author: Ioannis Michos (johnmichos.tf@gmail.com)
pip install esg-mcp-servers
| Service | Required for |
|---|---|
| PostgreSQL 16 + pgvector | Vector storage, metrics, regulations |
| MongoDB 7 | PDF binary storage (GridFS) |
| Anthropic API key | RAG queries, metric extraction |
Spin up local databases with Docker:
docker compose up -d
Run the database migration:
esg-mcp-migrate
Copy .env.example and fill in your values:
cp .env.example .env
Key variables:
| Variable | Default | Description |
|---|---|---|
POSTGRES_DSN | postgresql://esg:esg@localhost/esg_platform | PostgreSQL connection string |
MONGODB_URI | mongodb://localhost:27017 | MongoDB connection string |
ANTHROPIC_API_KEY | — | Required for RAG and LLM extraction |
EMBEDDING_MODEL | Snowflake/snowflake-arctic-embed-l-v2.0 | Sentence-transformer model |
EMBEDDING_DIMENSIONS | 1024 | Embedding vector size |
ESRS-aligned KPI extraction for emissions, energy, water, waste, social, and governance domains.
| Tool | Description |
|---|---|
extract_emissions_data | GHG Scope 1, 2, 3 extraction |
extract_energy_data | Energy consumption & renewables (ESRS E2) |
extract_water_data | Water withdrawal, discharge, consumption (ESRS E3) |
extract_waste_data | Waste generation, recycling, landfill (ESRS E5) |
extract_social_data | Workforce, diversity, H&S (ESRS S1) |
extract_governance_data | Board composition & governance (ESRS G1) |
answer_esg_query | Free-text RAG Q&A over documents |
keyword_similarity_search | Semantic keyword search in documents |
detect_query_domain | Classify query into ESG domain |
detect_emissions_query_type | Detect emissions scope/year from query |
batch_extract_metrics | Extract all KPIs and persist to DB |
PDF validation, text/table extraction, and embedding generation.
| Tool | Description |
|---|---|
verify_esg_report | RandomForest ESG report classifier |
extract_text_chunks | Extract and chunk PDF text |
extract_tables | Table extraction with OCR fallback |
generate_embeddings | Batch embedding generation |
process_pdf_full_pipeline | End-to-end: extract, embed, store |
pgvector CRUD operations for document chunks and query cache.
| Tool | Description |
|---|---|
upsert_document_chunks | Insert/update chunks with embeddings |
similarity_search | Cosine similarity search |
get_cached_query_response | Retrieve cached LLM responses |
cache_query_response | Store LLM response in cache |
list_documents | List indexed documents |
EU ESG regulation download, ingestion, and semantic search.
| Tool | Description |
|---|---|
download_regulation | Download regulation PDF from EUR-Lex |
download_all_regulations | Batch download all configured regulations |
ingest_regulation | Extract, parse articles, embed, store |
search_regulation_text | Semantic search across regulation articles |
list_regulations | List ingested regulations |
ESG report discovery and download from the web.
| Tool | Description |
|---|---|
search_esg_reports | Multi-engine search for ESG PDFs |
crawl_company_website | Deep-crawl website for PDF links |
download_pdf | Download PDF and store in GridFS |
get_scraping_status | Check scrape job status |
cancel_scraping_job | Cancel running scrape job |
All tools from all servers in a single process.
Add to your claude_desktop_config.json:
{
"mcpServers": { "esg-metrics": { "command": "esg-metrics-extractor" }, "esg-pdf": { "command": "esg-pdf-processor" }, "esg-vectors": { "command": "esg-vector-store" }, "esg-regulations": { "command": "esg-regulations" }, "esg-scraper": { "command": "esg-scraper" } } }
Or use the combined server for all tools:
{
"mcpServers": { "esg": { "command": "esg-mcp-all" } } }
The scraper server requires Selenium for JavaScript-heavy sites:
pip install esg-mcp-servers[scraper]
git clone https://github.com/freminder/esg-mcp-servers.git
cd esg-mcp-servers pip install -e ".[scraper,dev]" docker compose up -d esg-mcp-migrate
MIT — see LICENSE.