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* MCP Prompts for European Parliament Intelligence Analysis
*
* Pre-built prompt templates for common EU parliamentary intelligence queries.
* These prompts guide AI assistants through structured analysis using EP data.
*
* **Intelligence Perspective:** Standardized analytical templates ensure consistent,
* reproducible intelligence products—from MEP briefings to coalition assessments.
*
* **Business Perspective:** Pre-built prompts lower the barrier to entry for users
* and demonstrate the full analytical capability of the MCP server.
*
* ISMS Policy: SC-002 (Input Validation), AC-003 (Least Privilege)
*
* @see https://spec.modelcontextprotocol.io/specification/server/prompts/
*/
import { z } from 'zod';
/**
* Prompt metadata for MCP listing
*/
export interface PromptMetadata {
name: string;
description: string;
arguments?: {
name: string;
description: string;
required: boolean;
}[];
}
/**
* Prompt message content
*/
export interface PromptMessage {
role: 'user' | 'assistant';
content: {
type: 'text';
text: string;
};
}
/**
* Prompt result
*/
export interface PromptResult {
description: string;
messages: PromptMessage[];
[key: string]: unknown;
}
// ─── Prompt Definitions ──────────────────────────────────────
const mepBriefingPrompt: PromptMetadata = {
name: 'mep_briefing',
description: 'Generate a comprehensive MEP intelligence briefing covering voting record, committee roles, legislative activity, and influence assessment.',
arguments: [
{ name: 'mepId', description: 'MEP identifier', required: true },
{ name: 'period', description: 'Analysis period (e.g., "2024", "last-6-months")', required: false }
]
};
const coalitionAnalysisPrompt: PromptMetadata = {
name: 'coalition_analysis',
description: 'Analyze coalition dynamics and voting blocs in the European Parliament, identifying cross-party alliances and emerging political alignments.',
arguments: [
{ name: 'policyArea', description: 'Policy area to focus on (e.g., "environment", "digital", "trade")', required: false },
{ name: 'period', description: 'Analysis period', required: false }
]
};
const legislativeTrackingPrompt: PromptMetadata = {
name: 'legislative_tracking',
description: 'Track and analyze the progress of legislative procedures through the European Parliament, including committee stages, amendments, and voting outcomes.',
arguments: [
{ name: 'procedureId', description: 'Legislative procedure identifier', required: false },
{ name: 'committee', description: 'Committee abbreviation to filter by', required: false }
]
};
const politicalGroupComparisonPrompt: PromptMetadata = {
name: 'political_group_comparison',
description: 'Compare political groups across voting discipline, legislative output, attendance, and cohesion metrics.',
arguments: [
{ name: 'groups', description: 'Comma-separated political group names (e.g., "EPP,S&D,Renew")', required: false }
]
};
const committeeActivityPrompt: PromptMetadata = {
name: 'committee_activity_report',
description: 'Generate an activity report for a European Parliament committee, covering meetings, documents produced, legislative opinions, and member engagement.',
arguments: [
{ name: 'committeeId', description: 'Committee abbreviation (e.g., "ENVI", "ITRE", "LIBE")', required: true }
]
};
const votingPatternAnalysisPrompt: PromptMetadata = {
name: 'voting_pattern_analysis',
description: 'Analyze voting patterns to identify trends, anomalies, and cross-party alignments on specific policy topics.',
arguments: [
{ name: 'topic', description: 'Policy topic or keyword', required: false },
{ name: 'mepId', description: 'Focus on specific MEP', required: false }
]
};
// ─── Prompt Argument Schema ──────────────────────────────────
const PromptArgsSchema = z.record(
z.string().min(1).max(50),
z.string().min(1).max(200)
);
/**
* Typed Zod schema for MEP briefing prompt arguments.
* Exported for use in integration tests and client validation.
*/
export const MepBriefingArgsSchema = z.object({
mepId: z.string().min(1).max(100).describe('MEP identifier'),
period: z.string().min(1).max(50).optional().describe('Analysis period'),
});
/**
* Typed Zod schema for coalition analysis prompt arguments.
*/
export const CoalitionAnalysisArgsSchema = z.object({
policyArea: z.string().min(1).max(100).optional().describe('Policy area to focus on'),
period: z.string().min(1).max(50).optional().describe('Analysis period'),
});
/**
* Typed Zod schema for legislative tracking prompt arguments.
*/
export const LegislativeTrackingArgsSchema = z.object({
procedureId: z.string().min(1).max(100).optional().describe('Legislative procedure identifier'),
committee: z.string().min(1).max(10).optional().describe('Committee abbreviation'),
});
/**
* Typed Zod schema for political group comparison prompt arguments.
*/
export const PoliticalGroupComparisonArgsSchema = z.object({
groups: z.string().min(1).max(200).optional().describe('Comma-separated political group names'),
});
/**
* Typed Zod schema for committee activity report prompt arguments.
*/
export const CommitteeActivityArgsSchema = z.object({
committeeId: z.string().min(1).max(10).describe('Committee abbreviation'),
});
/**
* Typed Zod schema for voting pattern analysis prompt arguments.
*/
export const VotingPatternArgsSchema = z.object({
topic: z.string().min(1).max(200).optional().describe('Policy topic or keyword'),
mepId: z.string().min(1).max(100).optional().describe('Focus on specific MEP'),
});
/**
* Typed Zod schema for country delegation analysis prompt arguments.
*/
export const CountryDelegationArgsSchema = z.object({
country: z.string().min(1).max(50).describe('EU member state name or ISO country code'),
period: z.string().min(1).max(50).optional().describe('Analysis period'),
});
// ─── Country Delegation Analysis Prompt ─────────────────────
/** @internal Country delegation analysis prompt metadata */
const countryDelegationAnalysisPrompt: PromptMetadata = {
name: 'country_delegation_analysis',
description: 'Analyse the MEP delegation from a specific EU member state, including voting cohesion, committee presence, legislative contribution, and cross-party dynamics.',
arguments: [
{ name: 'country', description: 'EU member state name or ISO country code', required: true },
{ name: 'period', description: 'Analysis period (e.g., "2024", "current-term")', required: false },
],
};
// ─── Prompt Result Generators ────────────────────────────────
/**
* Generate an MEP intelligence briefing prompt
*
* @param args - Prompt arguments containing mepId and optional period
* @returns Structured prompt result for MEP profiling analysis
*/
function generateMepBriefing(args: Record<string, string>): PromptResult {
const mepId = args['mepId'] ?? 'unknown';
const period = args['period'] ?? 'current term';
return {
description: `MEP Intelligence Briefing for ${mepId}`,
messages: [
{
role: 'user',
content: {
type: 'text',
text: `Generate a comprehensive intelligence briefing for MEP ${mepId} covering the ${period} period.
Use these European Parliament MCP tools to gather data:
1. **get_mep_details** — Get MEP profile, committee memberships, and contact info
2. **analyze_voting_patterns** — Analyze voting record and political group alignment
3. **assess_mep_influence** — Compute composite influence score across 5 dimensions
4. **get_parliamentary_questions** — Review parliamentary questions filed
Structure the briefing as follows:
- **Executive Summary**: Key findings and overall assessment
- **Profile Overview**: Political group, country, committee roles, tenure
- **Voting Record**: Attendance rate, party loyalty, key votes
- **Legislative Activity**: Reports authored, amendments, opinions
- **Influence Assessment**: Score, rank, dimension breakdown
- **Parliamentary Questions**: Focus areas, question trends
- **Analytical Judgments**: Confidence-rated assessments of influence trajectory
Data source: European Parliament Open Data Portal
Confidence levels: HIGH (>80% data coverage), MEDIUM (50-80%), LOW (<50%)`
}
}
]
};
}
/**
* Generate a coalition dynamics analysis prompt
*
* @param args - Prompt arguments containing optional policyArea and period
* @returns Structured prompt result for coalition mapping
*/
function generateCoalitionAnalysis(args: Record<string, string>): PromptResult {
const policyArea = args['policyArea'] ?? 'all policy areas';
const period = args['period'] ?? 'current term';
return {
description: `Coalition dynamics analysis for ${policyArea}`,
messages: [
{
role: 'user',
content: {
type: 'text',
text: `Analyze coalition dynamics in the European Parliament for ${policyArea} during ${period}.
Use these MCP tools:
1. **analyze_coalition_dynamics** — Detect voting blocs and cross-party alliances
2. **compare_political_groups** — Compare group metrics across dimensions
3. **detect_voting_anomalies** — Identify unexpected voting behavior
4. **get_voting_records** — Retrieve raw voting data
Analysis framework:
- **Current Coalition Map**: Identify active voting blocs and alliances
- **Grand Coalition Analysis**: EPP + S&D vs alternative majority patterns
- **Cross-Party Bridges**: MEPs or groups acting as coalition brokers
- **Cohesion Metrics**: Internal discipline within each political group
- **Emerging Trends**: New alignments or shifting alliances
- **Anomaly Detection**: Unexpected voting patterns signaling realignment
- **Risk Assessment**: Coalition stability and fracture probability
Data source: European Parliament Open Data Portal`
}
}
]
};
}
/**
* Generate a legislative tracking prompt
*
* @param args - Prompt arguments containing optional procedureId and committee
* @returns Structured prompt result for legislative pipeline monitoring
*/
function generateLegislativeTracking(args: Record<string, string>): PromptResult {
const procedureId = args['procedureId'];
const committee = args['committee'];
const focusParts: string[] = [];
if (procedureId !== undefined) {
focusParts.push(`procedure ${procedureId}`);
}
if (committee !== undefined) {
focusParts.push(`committee ${committee}`);
}
const focus = focusParts.length > 0
? focusParts.join(', ')
: 'active legislative pipeline';
return {
description: `Legislative tracking for ${focus}`,
messages: [
{
role: 'user',
content: {
type: 'text',
text: `Track and analyze the legislative pipeline for ${focus}.
Use these MCP tools:
1. **track_legislation** — Get procedure status, timeline, and key actors
2. **monitor_legislative_pipeline** — Pipeline overview with status filtering
3. **search_documents** — Find related legislative documents
4. **analyze_legislative_effectiveness** — Measure legislative output metrics
Deliver a report covering:
- **Pipeline Status**: Current stage, next milestones, timeline
- **Key Actors**: Rapporteur, shadow rapporteurs, committee responsibilities
- **Amendment Analysis**: Volume, success rate, key contested provisions
- **Voting Outlook**: Probable outcome based on political alignment
- **Timeline Assessment**: On-track vs delayed with contributing factors
- **Related Procedures**: Cross-referencing linked legislative files
Data source: European Parliament Open Data Portal`
}
}
]
};
}
/**
* Generate a political group comparison prompt
*
* @param args - Prompt arguments containing optional groups list
* @returns Structured prompt result for multi-group comparison
*/
function generateGroupComparison(args: Record<string, string>): PromptResult {
const groups = args['groups'] ?? 'EPP, S&D, Renew Europe, Greens/EFA, ECR, ID, The Left';
return {
description: `Political group comparison: ${groups}`,
messages: [
{
role: 'user',
content: {
type: 'text',
text: `Compare the following European Parliament political groups: ${groups}
Use these MCP tools:
1. **compare_political_groups** — Multi-dimensional comparison
2. **analyze_coalition_dynamics** — Cross-group voting patterns
3. **get_meps** — Group membership and composition data
4. **get_voting_records** — Group-level voting statistics
Compare across these dimensions:
- **Size & Composition**: Member count, national delegation breakdown
- **Voting Discipline**: Cohesion rate, dissent patterns
- **Legislative Output**: Reports, amendments, opinions authored
- **Attendance**: Plenary and committee participation rates
- **Policy Alignment**: Voting patterns on key policy domains
- **Coalition Behavior**: Alliance frequencies and preferred partners
- **Effectiveness Metrics**: Legislative success rate
Data source: European Parliament Open Data Portal`
}
}
]
};
}
/**
* Generate a committee activity report prompt
*
* @param args - Prompt arguments containing committeeId
* @returns Structured prompt result for committee workload analysis
*/
function generateCommitteeActivity(args: Record<string, string>): PromptResult {
const committeeId = args['committeeId'] ?? 'unknown';
return {
description: `Committee activity report for ${committeeId}`,
messages: [
{
role: 'user',
content: {
type: 'text',
text: `Generate a comprehensive activity report for the ${committeeId} committee.
Use these MCP tools:
1. **get_committee_info** — Committee membership, leadership, responsibilities
2. **search_documents** — Documents produced by the committee
3. **monitor_legislative_pipeline** — Active legislative files in committee
4. **analyze_legislative_effectiveness** — Committee effectiveness metrics
Report structure:
- **Committee Overview**: Mandate, membership, leadership, meeting frequency
- **Legislative Workload**: Active files, opinions requested, reports adopted
- **Document Production**: Reports, opinions, amendments volume
- **Meeting Activity**: Frequency, attendance, agenda topics
- **Key Legislative Files**: Priority items and their status
- **Cross-Committee Coordination**: Joint work with other committees
Data source: European Parliament Open Data Portal`
}
}
]
};
}
/**
* Generate a voting pattern analysis prompt
*
* @param args - Prompt arguments containing optional topic and mepId
* @returns Structured prompt result for voting pattern detection
*/
function generateVotingAnalysis(args: Record<string, string>): PromptResult {
const topic = args['topic'] ?? 'key legislative votes';
const mepId = args['mepId'];
const focus = mepId !== undefined ? `MEP ${mepId} on ${topic}` : topic;
return {
description: `Voting pattern analysis: ${focus}`,
messages: [
{
role: 'user',
content: {
type: 'text',
text: `Analyze voting patterns for ${focus} in the European Parliament.
Use these MCP tools:
1. **get_voting_records** — Retrieve voting data
2. **analyze_voting_patterns** — Pattern detection and group alignment${mepId !== undefined ? `\n3. **assess_mep_influence** — MEP influence metrics for ${mepId}` : ''}
4. **detect_voting_anomalies** — Identify anomalous patterns
5. **analyze_coalition_dynamics** — Coalition formation on these votes
Analysis framework:
- **Voting Distribution**: For/Against/Abstain breakdowns
- **Group Alignment**: How political groups voted
- **Cross-Party Patterns**: Unexpected cross-group voting blocs
- **Anomaly Detection**: Statistically unusual voting behavior
- **Trend Analysis**: Evolution of voting patterns over time
- **Predictive Assessment**: Likely voting direction for upcoming related votes
Data source: European Parliament Open Data Portal`
}
}
]
};
}
/**
* Generate a country delegation analysis prompt
*
* @param args - Prompt arguments containing country and optional period
* @returns Structured prompt result for country delegation intelligence
*/
function generateCountryDelegationAnalysis(args: Record<string, string>): PromptResult {
const country = args['country'] ?? 'unknown';
const period = args['period'] ?? 'current term';
return {
description: `Country delegation analysis: ${country} (${period})`,
messages: [
{
role: 'user',
content: {
type: 'text',
text: `Analyse the European Parliament delegation from ${country} for the ${period} period.
Use these MCP tools to gather data:
1. **get_meps** — List all MEPs from ${country}
2. **get_mep_details** — Individual MEP profiles and committee roles
3. **analyze_voting_patterns** — Voting record and group alignment per MEP
4. **analyze_country_delegation** — Aggregate delegation analytics
5. **analyze_coalition_dynamics** — Cross-party alliances within delegation
6. **assess_mep_influence** — Influence scores for key delegation members
Analysis framework:
- **Delegation Overview**: Total MEPs, political group distribution, parliamentary term
- **Committee Presence**: Which committees delegation members chair or sit on
- **Legislative Contributions**: Reports, amendments, opinions authored
- **Voting Cohesion**: Intra-delegation agreement rate; deviations from group line
- **Cross-Party Dynamics**: Alliances formed with MEPs from other member states
- **Influence Profile**: Top-3 most influential MEPs and their policy focus areas
- **Policy Priorities**: Recurring legislative topics championed by delegation
Data source: European Parliament Open Data Portal`
}
}
]
};
}
// ─── Public API ──────────────────────────────────────────────
/**
* Get all prompt metadata for MCP listing
*/
export function getPromptMetadataArray(): PromptMetadata[] {
return [
mepBriefingPrompt,
coalitionAnalysisPrompt,
legislativeTrackingPrompt,
politicalGroupComparisonPrompt,
committeeActivityPrompt,
votingPatternAnalysisPrompt,
countryDelegationAnalysisPrompt,
];
}
/**
* Handle GetPrompt request
*
* @param name - Prompt name
* @param args - Prompt arguments
* @returns Prompt result with messages
* @throws Error if prompt name is unknown
*/
export function handleGetPrompt(
name: string,
args?: Record<string, string>
): PromptResult {
const validatedArgs = args !== undefined
? PromptArgsSchema.parse(args)
: {};
const promptGenerators: Record<string, (a: Record<string, string>) => PromptResult> = {
'mep_briefing': generateMepBriefing,
'coalition_analysis': generateCoalitionAnalysis,
'legislative_tracking': generateLegislativeTracking,
'political_group_comparison': generateGroupComparison,
'committee_activity_report': generateCommitteeActivity,
'voting_pattern_analysis': generateVotingAnalysis,
'country_delegation_analysis': generateCountryDelegationAnalysis,
};
const generator = promptGenerators[name];
if (generator === undefined) {
throw new Error(`Unknown prompt: ${name}`);
}
// Enforce required arguments based on prompt metadata
const metadata = getPromptMetadataArray().find((prompt) => prompt.name === name);
Eif (metadata?.arguments !== undefined) {
const missingRequired = metadata.arguments
.filter((arg) => arg.required)
.filter((arg) => {
const value = validatedArgs[arg.name];
return value === undefined || (typeof value === 'string' && value.trim() === '');
})
.map((arg) => arg.name);
if (missingRequired.length > 0) {
throw new Error(
`Missing required argument(s) for prompt "${name}": ${missingRequired.join(', ')}`
);
}
}
return generator(validatedArgs);
}
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