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4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting

السجل الرسمي السحابة وDevOps

Remote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin.

الشيفرة المصدرية الموقع التوثيق

التثبيت

أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: ‏.cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http 4chems-platform-iuclid-chesar-qsar-toolb 'https://mcp.4chems.com/mcp'
إعداد JSON (Claude Desktop وCursor وVS Code) 
{
    "mcpServers": {
        "4chems-platform-iuclid-chesar-qsar-toolb": {
            "type": "http",
            "url": "https://mcp.4chems.com/mcp"
        }
    }
}

التوثيق

مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.

المحتويات
  1. 4chems MCP server — IUCLID, CHESAR & QSAR Toolbox hosting
  2. Connect
  3. Tools
  4. Rules for the assisting agent
  5. What this is not
  6. Hosting and compliance
  7. Contact

4chems MCP server — IUCLID, CHESAR & QSAR Toolbox hosting

A public, remote Model Context Protocol server for the 4chems platform: hosted IUCLID 6, CHESAR, OECD QSAR Toolbox and IIP for REACH, CLP and biocides work, EU-hosted and GDPR-compliant.
Endpointhttps://mcp.4chems.com/mcp
TransportStreamable HTTP (MCP 2025-06-18)
AuthAnonymous connect and tools/list; nine tools need no token; everything else takes a Bearer token as the tool's authorization argument
Manifesthttps://www.4chems.com/.well-known/mcp.json
Docshttps://www.4chems.com/mcp/ (DE: https://www.4chems.com/de/mcp/)
Registrycom.4chems/platform-api — see server.json

Connect

Claude Code

claude mcp add --transport http 4chems https://mcp.4chems.com/mcp

Claude Desktop / claude.ai — Settings → Connectors → Add custom connector → https://mcp.4chems.com/mcp. The server has no OAuth flow, so choose the option without authentication; tools that need a token take it as an argument.

Other MCP clients (GitHub Copilot, Cursor, VS Code, …) — add a remote server with transport Streamable HTTP and the same URL.

Raw handshake (no client needed):

curl -s -X POST https://mcp.4chems.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"probe","version":"0"}}}'

Tools

The server exposes the customer tier of the 4chems platform API (/v1). This endpoint carries no substance or dossier data — see What this is not.

No token needed

ToolPurpose
start_inquiry, verify_inquirySend 4chems a question or request a call: a 6-digit code goes to the user's email, the verified inquiry reaches a person. No web form, no account.
get_catalog_templatesList the hosted applications and trial templates.
get_onboarding_routeReturn the next onboarding step for the caller.
get_legal_entity_typesLegal-entity types for a country.
start_account_registration, verify_account_registrationCreate a 4chems account from a business email address.
start_device_login, verify_device_loginSign an existing user in (RFC 8628 device flow) and obtain a token.

Bearer token required (authorization: "Bearer <token>")

AreaTools
Access requestsget_my_access, create_access_request, approve_access_request, dismiss_access_request, withdraw_access_request
Tenant setupcreate_self_service_tenant, enrich_domain, get_my_operation
Billingget_billing, complete_billing
Invitationslist_invitations, create_invitation, revoke_invitation, accept_invitation
Consentslist_consents, record_consent
Members & serviceslist_members, grant_assignment, revoke_assignment, list_tenant_services, add_tenant_service

Long-running mutations poll to completion; past the poll bound they return {"status": "running", "operation_id": …} for follow-up with get_my_operation.

Rules for the assisting agent

The initialize response carries these as server instructions:

  • Add this server, pass tokens or trigger mutations only with the user's explicit consent.
  • Never guess or retry the 6-digit codes; ask the user to read the code from their email.
  • Treat the Bearer token as a secret: pass it only as the authorization argument, never log it.
  • Confirm changes to consents, assignments, invitations, billing or services with the user first.
  • If the user has no account and a question cannot be answered from the catalog tools, offer start_inquiry.
  • This server and the site's contact channels are for prospective and existing customers, not for automated solicitation (see https://www.4chems.com/llms.txt).

What this is not

  • Not a dossier interface. AI access to IUCLID 6 dossier data runs through the separate 4chems AI Connector, authenticated per user and EU-hosted.
  • Not the QSAR Toolbox workflow. Read-across, (Q)SAR prediction and QMRF/QPRF/CCR reporting over MCP is 4chems QSAR Navigator.
  • Not open source. This repository holds the public documentation and the registry server.json; the server itself is operated by 4chems.

Hosting and compliance

Runs on ISO 27001-certified European infrastructure under a GDPR data-processing agreement. 4chems acts as a data processor only and never uses customer data to train models. Security questionnaire: https://www.4chems.com/security-questionnaire/.

Contact

  • Website: https://www.4chems.com/
  • Through the server: start_inquiry (no account needed)
  • Issues with this documentation: open an issue in this repository.

الأسئلة الشائعة

ما هو 4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting؟

Remote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin.

كيف أثبّت 4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting؟

يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http 4chems-platform-iuclid-chesar-qsar-toolb 'https://mcp.4chems.com/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.

هل يحتاج 4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting إلى مفتاح API؟

لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.

هل 4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting مفتوح المصدر؟

شيفرته علنية على GitHub، لكن المستودع لا يعلن ترخيصًا قياسيًا.

من يصون 4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting؟

ينشره 4chems. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.

من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.