Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"heu": {
"env": {
"HEU_API_KEY": "la_tua_api_key_qui"
},
"args": [],
"command": "heu-mcp"
}
}
}Are you the author?
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HEU Legal e-signature MCP: manage HEU documents and PDFs, prompt signers, download PDFs.
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
uvx 'heu-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
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No known CVEs.
Checked heu-mcp against OSV.dev.
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MCP server (Model Context Protocol) per integrare l'API HEU Legal con Claude (Claude Desktop, Claude Code, e altri client MCP). Gestisce documenti nativi HEU e PDF firmabili end-to-end via conversazione: creazione, condivisione per firma elettronica (valida in 180+ paesi), sollecito firmatari, download PDF.
18 tool che coprono l'intera API HEU v1 più lettura contenuto e estrazione strutturata delle parti:
Documenti nativi HEU — list_heu_documents, get_heu_document, list_heu_document_placeholders, create_heu_document, prompt_heu_document_signature, extract_heu_document_parties, read_heu_document, download_heu_document_pdf
PDF caricati — list_pdf_documents, get_pdf_document, list_pdf_document_signers, list_pdf_document_signer_placeholders, list_pdf_document_placeholders, create_pdf_document, extract_pdf_document_parties, read_pdf_document, prompt_pdf_document_signature
Health — get_heu_health
Per ciascun tipo di documento esistono due modalità complementari:
| Tool | Cosa fa | Quando usarlo |
|---|---|---|
read_heu_document / read_pdf_document | Estrae il testo del PDF e lo restituisce direttamente nella conversazione | Quando vuoi che Claude legga il documento (riassumere, cercare clausole, confrontare) |
download_heu_document_pdf | Salva il PDF su disco e ritorna il path | Quando ti serve il file fisico (archiviarlo, allegarlo a un'email, stamparlo) |
I tool di lettura accettano un parametro opzionale pages per leggere solo un range (es. "1-3", "5", "1,3,5-7"). Senza pages leggono fino a un massimo di 100 pagine.
pip install heu-mcp
git clone https://github.com/Lucav21/heu-mcp.git
cd heu-mcp
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
Modifica ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) o %APPDATA%\Claude\claude_desktop_config.json (Windows):
{
"mcpServers": {
"heu": {
"command": "heu-mcp",
"args": [],
"env": {
"HEU_API_KEY": "la_tua_api_key_qui"
}
}
}
}
Se hai installato da sorgenti con venv:
{
"mcpServers": {
"heu": {
"command": "/path/assoluto/heu-mcp/venv/bin/python",
"args": ["/path/assoluto/heu-mcp/server.py"],
"env": {
"HEU_API_KEY": "la_tua_api_key_qui"
}
}
}
}
Riavvia Claude Desktop dopo la modifica.
claude mcp add heu heu-mcp -e HEU_API_KEY=la_tua_api_key_qui
| Variabile | Descrizione | Default |
|---|---|---|
HEU_API_KEY | API key HEU Legal (richiesto) | — |
HEU_BASE_URL | URL base API | https://api.heulegal.com/v1 |
HEU_DOWNLOAD_DIR | Cartella dove salvare i PDF scaricati | /tmp |
Dopo aver configurato il MCP, chiedi a Claude:
read_heu_document)