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Unofficial EMA MCP Server

A Model Context Protocol (MCP) server providing access to the European Medicines Agency (EMA) public JSON API for regulatory intelligence and pharmaceutical research.

Overview

This MCP server complements FDA data sources by providing comprehensive access to EU drug approvals, EPARs (European Public Assessment Reports), orphan designations, supply shortages, safety reviews, and regulatory procedures. Together with FDA coverage, this provides ~70% global pharmaceutical market regulatory intelligence.

Key Features:

  • Single unified ema_info tool with method parameter (MCP best practice)

  • 14 comprehensive methods covering medicines, safety, documents, and pediatrics

  • 2,641+ EU-approved medicines with 39 fields each

  • Real-time orphan designations, supply shortages, and safety data

  • Document search (EPAR, all EMA documents, non-EPAR documents)

Related MCP server: ,APEX MCP Server

Usage

{
  "mcpServers": {
    "ema-mcp-server": {
      "command": "node",
      "args": ["/path/to/ema-mcp-server/build/index.js"],
      "env": {}
    }
  }
}

API Reference

Methods

1. search_medicines

Search EU-approved medicines database.

Parameters:

  • active_substance (string, optional): Active substance name (e.g., "semaglutide", "adalimumab")

  • therapeutic_area (string, optional): Disease or therapeutic area (e.g., "diabetes", "cancer")

  • status (string, optional): Medicine status - "Authorised", "Withdrawn", "Refused", "Suspended"

  • orphan (boolean, optional): Filter for orphan medicines only

  • prime (boolean, optional): Filter for PRIME (priority) medicines only

  • biosimilar (boolean, optional): Filter for biosimilar medicines only

  • conditional_approval (boolean, optional): Filter for conditionally approved medicines

  • limit (number, optional): Maximum results (default: 100, max: 10000)

Example:

{
  "method": "search_medicines",
  "active_substance": "semaglutide",
  "status": "Authorised",
  "limit": 10
}

Returns: 3 semaglutide medicines (Ozempic, Wegovy, Rybelsus)


2. get_medicine_by_name

Get specific medicine by trade name.

Parameters:

  • name (string, required): Medicine trade name (case-insensitive, supports partial matching)

Example:

{
  "method": "get_medicine_by_name",
  "name": "Ozempic"
}

Returns: Complete medicine record with EMA product number, active substance, approval details, etc.


3. get_orphan_designations

Get EU orphan drug designations for rare diseases.

Parameters:

  • therapeutic_area (string, optional): Disease/condition (searches in intended_use field)

  • active_substance (string, optional): Active substance name

  • year (number, optional): Designation year (1995-2026)

  • status (string, optional): "Positive", "Negative", "Withdrawn"

  • limit (number, optional): Maximum results (default: 100, max: 10000)

Example:

{
  "method": "get_orphan_designations",
  "therapeutic_area": "cancer",
  "year": 2024,
  "status": "Positive"
}

Returns: Cancer orphan designations from 2024 with positive status


4. get_supply_shortages

Get medicine supply shortage information.

Parameters:

  • active_substance (string, optional): Active substance or INN

  • medicine_name (string, optional): Medicine trade name

  • therapeutic_area (string, optional): Therapeutic area

  • status (string, optional): "Ongoing" or "Resolved" (case-insensitive)

  • limit (number, optional): Maximum results (default: 50, max: 10000)

Example:

{
  "method": "get_supply_shortages",
  "status": "Ongoing",
  "medicine_name": "insulin"
}

Returns: Ongoing insulin shortages with affected products and reasons


5. get_referrals

Get EU-wide safety reviews and referrals.

Parameters:

  • safety (boolean, optional): Filter for safety-related referrals (true=Yes, false=No)

  • active_substance (string, optional): Active substance name

  • status (string, optional): Current status (e.g., "Under evaluation", "Completed")

  • year (number, optional): Procedure start year (1995-2026)

  • limit (number, optional): Maximum results (default: 50, max: 10000)

Example:

{
  "method": "get_referrals",
  "safety": true,
  "year": 2024
}

Returns: Safety-related referrals started in 2024

Note: The safety_referral field uses "Sì" (Italian) for Yes and "No" for No.


6. get_post_auth_procedures

Get post-authorization procedures (label updates, extensions, etc.).

Parameters:

  • medicine_name (string, optional): Medicine name to filter

  • limit (number, optional): Maximum results (default: 50, max: 10000)

Example:

{
  "method": "get_post_auth_procedures",
  "medicine_name": "Brilique"
}

Returns: Post-authorization procedures for Brilique


7. get_dhpcs

Get Direct Healthcare Professional Communications (DHPCs) - safety communications sent to healthcare professionals.

Parameters:

  • medicine_name (string, optional): Medicine name to filter

  • active_substance (string, optional): Active substance name

  • dhpc_type (string, optional): Type of DHPC

  • year (number, optional): Dissemination year (1995-2026)

  • limit (number, optional): Maximum results (default: 50, max: 10000)

Example:

{
  "method": "get_dhpcs",
  "year": 2024
}

Returns: DHPCs from 2024 with safety information for healthcare professionals


8. get_psusas

Get Periodic Safety Update Reports (PSUSAs) - ongoing safety monitoring outcomes.

Parameters:

  • active_substance (string, optional): Active substance name (searches both active_substance and active_substances_in_scope_of_procedure)

  • regulatory_outcome (string, optional): Regulatory outcome

  • limit (number, optional): Maximum results (default: 100, max: 10000)

Example:

{
  "method": "get_psusas",
  "active_substance": "metformin"
}

Returns: PSUSA records for metformin with safety monitoring results


9. get_pips

Get Paediatric Investigation Plans (PIPs) - pediatric development requirements.

Parameters:

  • active_substance (string, optional): Active substance name

  • therapeutic_area (string, optional): Therapeutic area

  • decision_type (string, optional): Type of decision

  • year (number, optional): Decision year (1995-2026)

  • limit (number, optional): Maximum results (default: 100, max: 10000)

Example:

{
  "method": "get_pips",
  "therapeutic_area": "diabetes",
  "year": 2024
}

Returns: PIPs for diabetes approved in 2024


10. get_herbal_medicines

Get herbal medicine assessments.

Parameters:

  • substance (string, optional): Herbal substance or botanical name

  • therapeutic_area (string, optional): Therapeutic area

  • limit (number, optional): Maximum results (default: 50, max: 10000)

Example:

{
  "method": "get_herbal_medicines",
  "substance": "valerian"
}

Note: EMA does not currently publish herbal medicine data as a JSON endpoint. This method returns empty results until a valid endpoint is identified.


11. get_article58_medicines

Get medicines for use outside EU (Article 58) - positive scientific opinions for non-EU countries.

Parameters:

  • active_substance (string, optional): Active substance name

  • medicine_name (string, optional): Medicine name

  • limit (number, optional): Maximum results (default: 50, max: 10000)

Example:

{
  "method": "get_article58_medicines",
  "active_substance": "artemether"
}

Note: EMA does not currently publish Article 58 data as a JSON endpoint. This method returns empty results until a valid endpoint is identified.


12. search_epar_documents

Search EPAR (European Public Assessment Report) documents with translations.

Parameters:

  • medicine_name (string, optional): Medicine name to filter

  • document_type (string, optional): Document type (e.g., "EPAR - Summary for the public")

  • language (string, optional): Language code (e.g., "en", "fr", "de")

  • limit (number, optional): Maximum results (default: 100, max: 10000)

Example:

{
  "method": "search_epar_documents",
  "medicine_name": "Ozempic",
  "document_type": "Summary for the public"
}

Returns: EPAR documents for Ozempic with public summaries and translations


13. search_all_documents

Search all EMA documents (complete repository).

Parameters:

  • search_term (string, optional): Search in title or document_title

  • document_type (string, optional): Document type

  • category (string, optional): Document category

  • limit (number, optional): Maximum results (default: 100, max: 10000)

Example:

{
  "method": "search_all_documents",
  "search_term": "guideline"
}

Returns: All EMA documents matching "guideline"


14. search_non_epar_documents

Search non-EPAR documents (guidelines, procedures, etc.).

Parameters:

  • search_term (string, optional): Search in title or document_title

  • document_type (string, optional): Document type

  • limit (number, optional): Maximum results (default: 100, max: 10000)

Example:

{
  "method": "search_non_epar_documents",
  "search_term": "procedure"
}

Returns: Non-EPAR documents matching "procedure"


Response Format

All methods return a consistent format:

{
  "total_count": 3,
  "results": [...],
  "source": "EMA Medicines Database",
  "source_url": "https://www.ema.europa.eu/...",
  "last_updated": "2025-12-11T10:30:00.000Z"
}

Data Sources

The server accesses 14 EMA JSON endpoints organized into 4 categories:

Medicines Data (6 endpoints)

  1. Medicines Database: medicines-output-medicines_json-report_en.json (2,641+ medicines)

  2. Orphan Designations: medicines-output-orphan_designations-json-report_en.json

  3. Supply Shortages: shortages-output-json-report_en.json

  4. Referrals: referrals-output-json-report_en.json

  5. Post-Authorization: medicines-output-post_authorisation_json-report_en.json

  6. Herbal Medicines: (placeholder - no JSON endpoint available)

Safety Data (2 endpoints)

  1. DHPCs: dhpc-output-json-report_en.json (160+ records)

  2. PSUSAs: medicines-output-periodic_safety_update_report_single_assessments-output-json-report_en.json (2,508+ records)

Pediatric Data (1 endpoint)

  1. PIPs: medicines-output-paediatric_investigation_plans-output-json-report_en.json (3,229+ records)

Document Access (3 endpoints)

  1. EPAR Documents: documents-output-epar_documents_json-report_en.json

  2. All Documents: documents-output-json-report_en.json

  3. Non-EPAR Documents: documents-output-non_epar_documents_json-report_en.json

Specialized (1 endpoint)

  1. Article 58: (placeholder - no JSON endpoint available)

Update Schedule: Twice daily (06:00 and 18:00 CET) Document Format: Document endpoints return {data: [...]} format, others return [...] array format

EMA ↔ FDA Terminology Mapping

EMA Term

FDA Equivalent

EPAR (European Public Assessment Report)

Drug Label / Approval Package

Active Substance

Active Ingredient

Orphan Designation

Orphan Drug Designation

PRIME (Priority Medicines)

Breakthrough Therapy

Conditional Approval

Accelerated Approval

Referral

Safety Review

Marketing Authorisation Holder

Sponsor/Applicant

Medicinal Product

Drug Product

Available Tools

1 tool
ema_infoA

Unified tool for EMA (European Medicines Agency) drug information lookup. Provides access to EU drug approvals, EPARs, orphan designations, supply shortages, and regulatory information through EMA's public JSON API.

ParametersJSON Schema
NameRequiredDescriptionDefault
methodYesThe operation to perform: search_medicines (search EU approved drugs), get_medicine_by_name (get specific medicine), get_orphan_designations (EU orphan drugs), get_supply_shortages (medicine shortages), get_referrals (EU safety reviews), get_post_auth_procedures (label updates), get_dhpcs (safety communications), get_psusas (periodic safety reports), get_pips (paediatric plans), get_herbal_medicines (herbal assessments), get_article58_medicines (non-EU use), search_epar_documents (EPAR docs), search_all_documents (all EMA docs), search_non_epar_documents (non-EPAR docs)
active_substanceNoFor search_medicines, get_supply_shortages: Active substance name (e.g., "semaglutide", "adalimumab")
therapeutic_areaNoFor search_medicines, get_orphan_designations: Therapeutic area or disease (e.g., "diabetes", "cancer", "multiple sclerosis")
statusNoFor search_medicines: Medicine status filter. For get_supply_shortages: "ongoing" or "resolved"
orphanNoFor search_medicines: Filter for orphan medicines only
primeNoFor search_medicines: Filter for PRIME (priority) medicines only
biosimilarNoFor search_medicines: Filter for biosimilar medicines only
conditional_approvalNoFor search_medicines: Filter for conditionally approved medicines
limitNoMaximum number of results to return (default: 100 for medicines, 50 for other methods)
nameNoFor get_medicine_by_name: Medicine trade name to search (e.g., "Ozempic", "Wegovy", "Humira")
yearNoFor get_orphan_designations, get_referrals: Filter by year (e.g., 2024, 2023)
safetyNoFor get_referrals: Filter for safety-related referrals (true=Yes, false=No)
medicine_nameNoFor get_supply_shortages, get_post_auth_procedures: Medicine name to filter

TDQS

A3.5/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations provided, the description carries the full burden of behavioral disclosure. It mentions the tool accesses EMA's public JSON API, which hints at read-only behavior, but doesn't explicitly state if it's read-only, requires authentication, has rate limits, or describes error handling. For a tool with 13 parameters and no annotations, this is a significant gap.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is front-loaded and efficiently structured in two sentences: the first states the unified purpose, and the second lists the accessible information types and API source. Every sentence earns its place without redundancy or fluff.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (13 parameters, no output schema, no annotations), the description is adequate but incomplete. It covers the purpose and scope well but lacks details on behavioral traits, return values, or usage nuances. With no output schema, it should ideally hint at response formats, but it doesn't, leaving gaps for an AI agent.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema description coverage is 100%, so the schema already documents all parameters thoroughly. The description adds no additional parameter semantics beyond what's in the schema, such as explaining relationships between methods and parameters. Baseline 3 is appropriate when the schema does the heavy lifting.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose with specific verbs ('lookup', 'provides access to') and resources ('EMA drug information', 'EU drug approvals, EPARs, orphan designations, etc.'). It distinguishes this as a unified tool for EMA's public JSON API, making its scope explicit even without sibling tools.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for EMA-related drug information queries but provides no explicit guidance on when to use specific methods or alternatives. Without sibling tools, it doesn't need to differentiate, but it lacks context on prerequisites or optimal use cases for the various operations.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

TDQS

A3.5/5.0
Disambiguation5/5

With only one tool, there is no possibility of ambiguity or overlap between tools. The single tool 'ema_info' has a clearly defined and distinct purpose for EMA drug information lookup.

Naming Consistency5/5

Since there is only one tool, naming consistency is inherently perfect. The tool name 'ema_info' follows a clear and appropriate pattern for its function.

Tool Count2/5

A single tool is too few for the broad scope implied by the description, which covers multiple aspects like drug approvals, EPARs, orphan designations, supply shortages, and regulatory information. This thin surface likely requires agents to handle complex queries within one tool, which is suboptimal for typical MCP server design.

Completeness2/5

The tool set is severely incomplete for the EMA domain. While 'ema_info' provides a unified lookup, there are obvious gaps such as separate tools for different resource types (e.g., approvals vs. shortages) or operations (e.g., search vs. get details), which could lead to agent confusion or inefficiency in handling specific queries.

Maintenance

ActivityInactive
ResponsivenessNo issues

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