# Unofficial European Financial Filings MCP Server
A Model Context Protocol (MCP) server providing access to European company data and financial filings.
## Data Sources
| Source | Coverage | Data |
|--------|----------|------|
| **GLEIF** | 1.6M+ EU companies | Company search, LEI lookup |
| **ESEF (filings.xbrl.org)** | FR, DK, GB, LT, UA | XBRL financial filings |
| **UK Companies House** | 5M+ UK companies | Filing history, annual accounts |
| **Curated Lists** | DAX40, SIX, FTSE100 | Major index companies |
## Usage
```json
{
"mcpServers": {
"eu-filings": {
"command": "node",
"args": ["/path/to/eu-filings-mcp-server/build/index.js"],
"env": {
"UK_COMPANIES_HOUSE_API_KEY": "your_api_key_here"
}
}
}
}
```
### Environment Variables
| Variable | Required | Description |
|----------|----------|-------------|
| `UK_COMPANIES_HOUSE_API_KEY` | For UK methods | Free API key from [Companies House](https://developer.company-information.service.gov.uk/) |
## API Methods
### Company Search (GLEIF - All EU)
Search 1.6M+ European companies:
```json
{
"method": "search_companies",
"query": "Siemens",
"country": "DE",
"limit": 10
}
```
Supported countries: FR, DE, IT, ES, NL, BE, AT, SE, DK, PL, GB, CH, and more.
### Company by LEI
```json
{
"method": "get_company_by_lei",
"lei": "YEH5ZCD6E441RHVHD759"
}
```
### ESEF Filings (FR, DK, GB, LT, UA)
Get companies with ESEF filings:
```json
{
"method": "get_country_companies",
"country": "FR",
"limit": 10
}
```
Get filings for a company:
```json
{
"method": "get_company_filings",
"lei": "969500YG7U0UQDEHBD60",
"limit": 5
}
```
Extract XBRL financial data:
```json
{
"method": "get_filing_facts",
"filing_id": "23209"
}
```
### UK Companies House
**Requires API key** - Get one free at https://developer.company-information.service.gov.uk/
Search UK companies:
```json
{
"method": "search_uk_companies",
"query": "Shell",
"limit": 10
}
```
Get company profile:
```json
{
"method": "get_uk_company_profile",
"company_number": "04366849"
}
```
Get filing history:
```json
{
"method": "get_uk_company_filings",
"company_number": "04366849",
"category": "accounts",
"limit": 10
}
```
Get annual accounts:
```json
{
"method": "get_uk_company_accounts",
"company_number": "04366849",
"limit": 5
}
```
### Curated Index Lists
DAX 40 (Germany):
```json
{
"method": "get_dax40_companies"
}
```
FTSE 100 (UK):
```json
{
"method": "get_ftse100_companies"
}
```
SIX (Switzerland):
```json
{
"method": "get_six_listed_companies"
}
```
### Swiss Companies
```json
{
"method": "search_swiss_companies",
"query": "Nestle",
"limit": 5
}
```
```json
{
"method": "get_swiss_company_info",
"lei": "549300U41AUUVOAAOB37"
}
```
## All Available Methods
| Method | Description | Data Source |
|--------|-------------|-------------|
| `search_companies` | Search companies by name | GLEIF |
| `get_company_by_lei` | Get company by LEI | GLEIF |
| `get_country_companies` | Get companies with ESEF filings | ESEF |
| `get_company_filings` | Get filing history | ESEF |
| `get_entity_details` | Get entity details | ESEF |
| `get_filing_facts` | Extract XBRL data | ESEF |
| `get_filing_validation` | Get validation messages | ESEF |
| `filter_filings` | Filter filing results | ESEF |
| `get_dax40_companies` | DAX 40 companies | Curated |
| `search_swiss_companies` | Search Swiss companies | GLEIF |
| `get_swiss_company_info` | Swiss company details | GLEIF |
| `get_six_listed_companies` | SIX listed companies | Curated |
| `search_uk_companies` | Search UK companies | UK Companies House |
| `get_uk_company_profile` | UK company profile | UK Companies House |
| `get_uk_company_filings` | UK filing history | UK Companies House |
| `get_uk_company_accounts` | UK annual accounts | UK Companies House |
| `get_ftse100_companies` | FTSE 100 companies | Curated |
| `get_dimensional_facts` | Dimensional XBRL facts | ESEF |
| `build_fact_table` | Build fact table | ESEF |
| `search_facts_by_value` | Search facts by value | ESEF |
| `time_series_analysis` | Time series analysis | ESEF |
## Example: Get French Company Financials
```javascript
// 1. Get French companies with filings
{ "method": "get_country_companies", "country": "FR", "limit": 5 }
// 2. Get company details
{ "method": "get_entity_details", "entity_id": "969500YG7U0UQDEHBD60" }
// 3. Get filings
{ "method": "get_company_filings", "lei": "969500YG7U0UQDEHBD60" }
// 4. Extract XBRL financial data
{ "method": "get_filing_facts", "filing_id": "23209" }
```
## Limitations
- **ESEF Filings**: Only available for FR, DK, GB, LT, UA
- **Germany**: No public filing API - use DAX40 list + Bundesanzeiger manual lookup
- **UK**: Requires free API key for Companies House methods
- **Switzerland**: Company metadata only, no XBRL filings (not EU member)
## License
MIT
