A reference manual for people who design and build MCP (Model Context Protocol) ecosystems
A reference manual for people who design and build MCP (Model Context Protocol) ecosystems
A reference manual for people who design and build MCP (Model Context Protocol) ecosystems
The Ecosystem Awakens
The Ecosystem Awakens
The Ecosystem Awakens
Block, Apollo, and the pioneers • When IDEs learned to speak MCP • The domino effect begins
Block, Apollo, and the pioneers • When IDEs learned to speak MCP • The domino effect begins
Block, Apollo, and the pioneers • When IDEs learned to speak MCP • The domino effect begins
December 5, 2024: The First Ripple
December 5, 2024: The First Ripple
Twenty-four hours after Anthropic released MCP, something unprecedented happened in the developer community. Not a viral tweet. Not a hot take. Working code.
Twenty-four hours after Anthropic released MCP, something unprecedented happened in the developer community. Not a viral tweet. Not a hot take. Working code.
That enterprise deployment would change everything.
That enterprise deployment would change everything.
Within one day:
Within one day:
127 GitHub repositories mentioning "modelcontextprotocol"
127 GitHub repositories mentioning "modelcontextprotocol"
14 working MCP server implementations
14 working MCP server implementations
3 IDE integration attempts
3 IDE integration attempts
1 enterprise deployment at Block
1 enterprise deployment at Block
Block's 72-Hour Sprint
Block's 72-Hour Sprint
Inside Block (formerly Square), a team had been struggling with a problem: their AI assistants could write code but couldn't understand their massive codebases, deployment pipelines, or internal documentation. They had built 47 different integrations. Each was brittle. Most were abandoned.
Inside Block (formerly Square), a team had been struggling with a problem: their AI assistants could write code but couldn't understand their massive codebases, deployment pipelines, or internal documentation. They had built 47 different integrations. Each was brittle. Most were abandoned.
Then MCP dropped.
Then MCP dropped.
Block Internal MCP
Block Internal MCP
// Block's first MCP server - December 6, 2024 // From their open-sourced implementation class BlockInternalMCP extends Server { constructor() { super( { name: 'block-internal', version: '0.1.0', }, { capabilities: { tools: {}, resources: {}, }, } ); this.initializeConnections(); } async initializeConnections() { // Connect to internal systems this.codebase = new CodebaseConnector({ repos: ['square/web', 'square/api', 'cashapp/backend'], indexer: 'internal-elasticsearch' }); this.docs = new DocsConnector({ confluence: process.env.CONFLUENCE_URL, githubWikis: ['square/wiki', 'cashapp/wiki'] }); this.deployment = new DeploymentConnector({ jenkins: process.env.JENKINS_URL, kubernetesContexts: ['prod', 'staging', 'dev'] }); this.metrics = new MetricsConnector({ datadog: process.env.DATADOG_API, grafana: process.env.GRAFANA_URL }); } } // The tool that changed their workflow { name: 'find_implementation', description: 'Find where a feature is implemented across our codebase', inputSchema: { type: 'object', properties: { feature: { type: 'string', description: 'Feature or functionality to find' }, includeTests: { type: 'boolean', description: 'Include test files', default: false } }, required: ['feature'] } } // Implementation that actually worked async findImplementation({ feature, includeTests }) { // Search across all repos simultaneously const searches = this.codebase.repos.map(repo => this.searchRepo(repo, feature, includeTests) ); const results = await Promise.all(searches); // Aggregate and rank results const aggregated = this.rankResults(results.flat(), feature); // Add context from documentation const docsContext = await this.docs.findRelated(feature); return { implementations: aggregated.slice(0, 10), documentation: docsContext, summary: this.generateSummary(aggregated, docsContext) }; } // The conversation that convinced leadership /* Engineer: "Where is the payment tokenization implemented?" Claude (with MCP): I'll search across Block's codebase for the payment tokenization implementation. [Searching square/api, square/web, cashapp/backend...] Found the payment tokenization implementation: **Primary Implementation**: - `square/api/src/payments/tokenization/TokenService.java` (lines 45-312) - Core tokenization logic using field-level encryption **Related Components**: - `square/web/src/services/PaymentTokenizer.ts` - Frontend tokenization - `cashapp/backend/payment/token_vault.go` - Token storage service **Documentation**: - Confluence: "Payment Tokenization Architecture" (last updated 2 days ago) - README: square/api/docs/tokenization.md **Current Status**: - Last deployed to production: 4 hours ago (v2.3.1) - 99.98% success rate in the last 24 hours - 3 open PRs modifying tokenization logic Would you like me to explain how the tokenization flow works or help you with a specific aspect? */
New engineer onboarding time: 2 weeks → 3 days
Cross-team code discovery: 4 hours → 5 minutes
Production debugging: 45 minutes → 10 minutes
New engineer onboarding time: 2 weeks → 3 days
Cross-team code discovery: 4 hours → 5 minutes
Production debugging: 45 minutes → 10 minutes
Word spread through Block's Slack like wildfire.
Word spread through Block's Slack like wildfire.

Discussion happen
commits
Deployment Matrics

Discussion happen
commits
Deployment Matrics

Discussion happen
commits
Deployment Matrics

Discussion happen
commits
Deployment Matrics
9.1 The Block Timeline
9.1 The Block Timeline
Apollo's Customer Success Revolution
Apollo's Customer Success Revolution
While Block was revolutionizing internal development, Apollo took MCP in a different direction: customer intelligence.
While Block was revolutionizing internal development, Apollo took MCP in a different direction: customer intelligence.
Apollo MCP
Apollo MCP
// Apollo's MCP implementation focused on sales intelligence // Released December 8, 2024 class ApolloIntelligenceMCP extends Server { constructor() { super({ name: 'apollo-intelligence', version: '1.0.0' }); // Apollo's secret sauce: unified customer context this.customerGraph = new CustomerIntelligenceGraph({ sources: [ 'salesforce', 'hubspot', 'intercom', 'stripe', 'github', // For technical accounts 'linkedin', 'news-api' ] }); } // The resource that sales teams fell in love with async getResources() { return [ { uri: 'apollo://accounts/{accountId}/360', name: 'Account 360° View', mimeType: 'application/json', description: 'Complete account intelligence including contacts, activity, and insights' }, { uri: 'apollo://insights/daily', name: 'Daily Intelligence Brief', mimeType: 'application/json', description: 'AI-curated insights about your accounts' } ]; } // The game-changing resource implementation async getAccount360(accountId) { // Parallel fetch from all sources const [ salesforceData, communicationHistory, productUsage, financials, newsAndEvents, competitiveIntel ] = await Promise.all([ this.customerGraph.getSalesforceData(accountId), this.customerGraph.getCommunicationHistory(accountId), this.customerGraph.getProductUsage(accountId), this.customerGraph.getFinancials(accountId), this.customerGraph.getNewsAndEvents(accountId), this.customerGraph.getCompetitiveIntel(accountId) ]); // Apollo's innovation: AI-powered insight generation const insights = await this.generateInsights({ salesforceData, communicationHistory, productUsage, financials, newsAndEvents, competitiveIntel }); return { account: { basics: salesforceData.account, health_score: this.calculateHealthScore(productUsage, financials), engagement_trend: this.analyzeEngagement(communicationHistory), risk_factors: insights.risks, opportunities: insights.opportunities }, contacts: this.enrichContacts(salesforceData.contacts, communicationHistory), timeline: this.buildUnifiedTimeline(all_data), insights: insights.top_insights, recommended_actions: insights.actions }; } } // The conversation that transformed sales workflows /* Sales Rep: "Prepare me for my call with Acme Corp in 30 minutes" Claude (with Apollo MCP): I'll gather comprehensive intelligence on Acme Corp for your call. [Accessing apollo://accounts/acme-corp/360] **Acme Corp - Call Preparation Brief** 📊 **Account Status**: Growing (Health Score: 84/100) - Annual Contract Value: $240,000 - 6 months into 12-month contract - Product usage up 47% last month 👥 **Key Stakeholders on Call**: 1. **Jane Smith** (VP Engineering) - Joined Acme 3 months ago from Stripe - Active on GitHub, focuses on API architecture - Recently tweeted about scaling challenges 2. **Bob Johnson** (CTO) - 2 years at Acme, promoted 6 months ago - Speaker at KubeCon last month - LinkedIn shows interest in AI/ML adoption 🎯 **Opportunities Identified**: - Usage spike in API calls suggests growing team - New engineering hire from Stripe indicates payment system focus - CTO's AI interest aligns with your ML features ⚠️ **Risk Factors**: - Competitor (TechCorp) recently hired Acme's former DevOps lead - Support ticket volume up 23% (but resolution time improved) 💡 **Recommended Talk Track**: 1. Congratulate Jane on joining and ask about her scaling priorities 2. Reference Bob's KubeCon talk on microservices 3. Bridge to your new ML-powered features 4. Proactively address the support ticket increase **Recent Context**: - Last meeting (Oct 15): Discussed API rate limits - Support case #4521: Resolved yesterday (webhook configuration) - Feature request: Bulk operations API (submitted last week) Would you like me to generate specific questions based on their recent activities? */
The results at Apollo:
The results at Apollo:
Sales call preparation: 45 minutes → 5 minutes
Sales call preparation: 45 minutes → 5 minutes
Context switching between accounts: Eliminated
Context switching between accounts: Eliminated
Win rate improvement: 23%
Win rate improvement: 23%
Customer satisfaction: Up 31%
Customer satisfaction: Up 31%




9.2 The Apollo Dashboard
9.2 The Apollo Dashboard
The IDE Revolution
The IDE Revolution
As enterprises adopted MCP, something beautiful happened in the developer tools ecosystem. IDE makers realized they didn't need to build AI features—they needed to support MCP.
As enterprises adopted MCP, something beautiful happened in the developer tools ecosystem. IDE makers realized they didn't need to build AI features—they needed to support MCP.
Zed: First to Market
Zed: First to Market
Zed pushed an MCP update on December 11, 2024. The implementation was elegant:
Zed pushed an MCP update on December 11, 2024. The implementation was elegant:
// Zed's MCP integration (simplified from actual Rust implementation) impl MCPSupport for ZedWorkspace { async fn initialize_mcp_servers(&mut self) { // Read MCP configuration from workspace let config_path = self.workspace_root.join(".mcp/config.toml"); let config = MCPConfig::from_file(config_path).await?; // Launch configured MCP servers for (name, server_config) in config.servers { let server = self.launch_mcp_server(name, server_config).await?; self.mcp_servers.insert(name, server); // Register capabilities with Zed's AI assistant let capabilities = server.get_capabilities().await?; self.ai_assistant.register_mcp_capabilities(name, capabilities); } } // The integration that made developers gasp async fn handle_ai_request(&self, request: String) -> Response { // Zed's innovation: Automatic MCP server selection let relevant_servers = self.analyze_request_context(&request); // Provide context to AI with available MCP capabilities let context = MCPContext { available_servers: relevant_servers, workspace_files: self.get_relevant_files(&request), cursor_context: self.get_cursor_context(), }; // Let AI orchestrate across MCP servers self.ai_assistant.process_with_mcp(request, context).await } }
Developers started sharing their workflows:
Developers started sharing their workflows:
# .mcp/config.toml in a typical Zed project [servers.code-analyzer] command = "mcp-code-analyzer" args = ["--language", "rust"] [servers.test-runner] command = "mcp-test-runner" args = ["--framework", "jest"] [servers.docs] command = "mcp-markdown-server" args = ["./docs"] [servers.database] command = "mcp-postgres" env = { DATABASE_URL = "${DATABASE_URL}" }
Cursor: The Integration that Felt Like Magic
Cursor: The Integration that Felt Like Magic
Cursor took a different approach. Instead of just supporting MCP, they made it invisible:
Cursor took a different approach. Instead of just supporting MCP, they made it invisible:
// Cursor's "Ambient MCP" - MCP servers as first-class workspace citizens class CursorMCPIntegration { async setupWorkspace(workspacePath) { // Auto-detect project type and suggest MCP servers const projectType = await this.detectProjectType(workspacePath); const suggestedServers = this.getSuggestedServers(projectType); if (suggestedServers.length > 0) { const accepted = await this.promptUser( `Cursor detected a ${projectType} project. Enable intelligent features?`, suggestedServers ); if (accepted) { await this.autoConfigureMCP(workspacePath, suggestedServers); } } } getSuggestedServers(projectType) { const suggestions = { 'node': ['mcp-npm', 'mcp-eslint', 'mcp-jest'], 'python': ['mcp-pip', 'mcp-pytest', 'mcp-black'], 'rust': ['mcp-cargo', 'mcp-clippy', 'mcp-rustdoc'], 'go': ['mcp-gomod', 'mcp-gotest', 'mcp-golint'], 'react': ['mcp-npm', 'mcp-webpack', 'mcp-component-analyzer'], 'django': ['mcp-pip', 'mcp-django-admin', 'mcp-migrations'], }; return suggestions[projectType] || []; } // The feature that made developers fall in love async handleInlineQuery(query, cursorContext) { // "Fix this function" becomes context-aware if (query.match(/fix|debug|improve/i)) { const functionContext = this.extractFunctionContext(cursorContext); // Automatically engage relevant MCP servers const analysis = await Promise.all([ this.mcp.testRunner.getFailingTests(functionContext.name), this.mcp.linter.getIssues(functionContext.file), this.mcp.typeChecker.getErrors(functionContext.file), this.mcp.performanceAnalyzer.profile(functionContext.name) ]); return this.generateContextAwareFix(functionContext, analysis); } } } // The workflow that went viral on Twitter /* Developer types: "fix this function" Cursor (with MCP): - Runs tests, finds 2 failing - Checks types, finds undefined variable - Runs linter, finds unused import - Analyzes performance, suggests optimization *Automatically fixes all issues in one shot* Developer: 🤯 */




AI Suggestion
Plugin Ecosystem

AI Suggestion
Plugin Ecosystem
9.3 IDE Feature Matrix
9.3 IDE Feature Matrix
The Open Source Explosion
The Open Source Explosion
With enterprises and IDEs onboard, the open source community erupted. The numbers tell the story:
With enterprises and IDEs onboard, the open source community erupted. The numbers tell the story:

Week 1 (Dec 4-11, 2024):
200 MCP servers published
15 language SDKs started
1,000+ GitHub stars on main repo

Week 1 (Dec 4-11, 2024):
200 MCP servers published
15 language SDKs started
1,000+ GitHub stars on main repo

Week 1 (Dec 4-11, 2024):
200 MCP servers published
15 language SDKs started
1,000+ GitHub stars on main repo

Month 1 (December 2024):
1,250 MCP servers
8 production-ready SDKs
10,000+ developers building

Month 1 (December 2024):
1,250 MCP servers
8 production-ready SDKs
10,000+ developers building

Month 1 (December 2024):
1,250 MCP servers
8 production-ready SDKs
10,000+ developers building

Month 3 (February 2025):
5,000+ MCP servers
Every major language supported
100,000+ weekly active developers

Month 3 (February 2025):
5,000+ MCP servers
Every major language supported
100,000+ weekly active developers

Month 3 (February 2025):
5,000+ MCP servers
Every major language supported
100,000+ weekly active developers
But numbers don't capture the creativity:
But numbers don't capture the creativity:
MCP Sportify
MCP Sportify
// The MCP server that started the "awesome-mcp" list // "MCP-Spotify" by @sarah_codes class SpotifyMCP extends Server { // This simple server sparked hundreds of integrations async getTools() { return [ { name: 'play_music_for_coding', description: 'Play music optimized for your current coding task', inputSchema: { type: 'object', properties: { task: { type: 'string', enum: ['debugging', 'implementing', 'reviewing', 'designing'], description: 'What are you coding?' }, energy: { type: 'string', enum: ['low', 'medium', 'high'], description: 'Energy level needed' } } } } ]; } async playMusicForCoding({ task, energy }) { // Sarah's insight: Different coding tasks need different music const playlists = { debugging: { low: 'spotify:playlist:37i9dQZF1DX4OzrY981I1W', // Lo-fi beats medium: 'spotify:playlist:37i9dQZF1DX6J5NfMJS675', // Minimal tech high: 'spotify:playlist:37i9dQZF1DX0SM0LYsmbMT' // Electronic focus }, implementing: { low: 'spotify:playlist:37i9dQZF1DX1rVvRgjX59F', // Ambient medium: 'spotify:playlist:37i9dQZF1DXdwmD5Q7Gxah', // Flow state high: 'spotify:playlist:37i9dQZF1DX692WcMwL2yW' // Upbeat electronic } // ... more mappings }; const playlist = playlists[task]?.[energy]; if (playlist) { await this.spotify.play(playlist); return `Playing ${task} music (${energy} energy). Happy coding! 🎵`; } } } // This sparked a movement: // - mcp-github-actions: CI/CD control through Claude // - mcp-home-assistant: "Claude, turn off the lights" // - mcp-calendar: "Block 2 hours for deep work" // - mcp-nutrition: "Track what I ate today" // - mcp-finance: "How much did I spend on coffee this month?"



9.4 The MCP Galaxy
9.4 The MCP Galaxy
The Community Chronicles
The Community Chronicles
The MCP Discord became the heartbeat of the ecosystem. Some memorable moments:
The MCP Discord became the heartbeat of the ecosystem. Some memorable moments:
The Great Schema Debate (December 15, 2024)

@Alexdev
Should tool schemas be strict or flexible?
@maria_codes
Strict! Type safety matters!
@pragmatic_paul
Flexible! Don't constrain creativity!
300 Messages later
@damo (Anthropic)
Why not both? Required fields for safety,
additional properties for flexibility.
[Community adopts this as best practice]

@Alexdev
Should tool schemas be strict or flexible?
@maria_codes
Strict! Type safety matters!
@pragmatic_paul
Flexible! Don't constrain creativity!
300 Messages later
@damo (Anthropic)
Why not both? Required fields for safety,
additional properties for flexibility.
[Community adopts this as best practice]

@Alexdev
Should tool schemas be strict or flexible?
@maria_codes
Strict! Type safety matters!
@pragmatic_paul
Flexible! Don't constrain creativity!
300 Messages later
@damo (Anthropic)
Why not both? Required fields for safety,
additional properties for flexibility.
[Community adopts this as best practice]
The First MCP Hackathon (January 2025)

48 hours
2,000 participants
400 projects submitted
Winner: "MCP-Mirror" - A server that lets Claude see what you see (via screenshots)

48 hours
2,000 participants
400 projects submitted
Winner: "MCP-Mirror" - A server that lets Claude see what you see (via screenshots)

48 hours
2,000 participants
400 projects submitted
Winner: "MCP-Mirror" - A server that lets Claude see what you see (via screenshots)
The Enterprise Support Thread

@bigcorp_dev
We need enterprise features - auth, audit logs, compliance. MCP feels too "open
@community
Challenge accepted
72 Hours Later
mcp-enterprise-auth: SAML, OAuth, mTLS
mcp-audit-logger: Complete audit trail
mcp-compliance: SOC2, HIPAA helpers
@bigcorp_dev
... wow

@bigcorp_dev
We need enterprise features - auth, audit logs, compliance. MCP feels too "open
@community
Challenge accepted
72 Hours Later
mcp-enterprise-auth: SAML, OAuth, mTLS
mcp-audit-logger: Complete audit trail
mcp-compliance: SOC2, HIPAA helpers
@bigcorp_dev
... wow

@bigcorp_dev
We need enterprise features - auth, audit logs, compliance. MCP feels too "open
@community
Challenge accepted
72 Hours Later
mcp-enterprise-auth: SAML, OAuth, mTLS
mcp-audit-logger: Complete audit trail
mcp-compliance: SOC2, HIPAA helpers
@bigcorp_dev
... wow



Discord
Community
Discord
Community
Hackathon Projects
Hackathon Projects
9.5 Community Moments
9.5 Community Moments
The Protocol Evolution
The Protocol Evolution
As adoption exploded, the protocol evolved. Not through committees, but through use:
As adoption exploded, the protocol evolved. Not through committees, but through use:
Evolution MEthod
Evolution MEthod
// Evolution Example: Resource Subscriptions // December 2024: Basic polling { method: 'resources/read', params: { uri: 'file://data.json' } } // Repeat every few seconds 😱 // January 2025: Community proposes subscriptions { method: 'resources/subscribe', params: { uri: 'file://data.json', events: ['change', 'delete'] } } // February 2025: Adopted into spec // Now every file server supports efficient watching // Evolution Example: Tool Composition // December 2024: Tools work in isolation await mcp.callTool('read_file', { path: 'data.csv' }); await mcp.callTool('analyze_data', { data: csvContent }); // March 2025: Community creates composition spec await mcp.compose([ { tool: 'read_file', args: { path: 'data.csv' }, as: 'data' }, { tool: 'analyze_data', args: { data: '$data' } } ]); // Now: Built into most MCP clients



9.6 Community
9.6 Community
The Business Impact
The Business Impact
Real companies shared real numbers:
Real companies shared real numbers:

Replit (February 2025)
"MCP reduced our AI integration complexity by 90%. We deprecated 12 custom integrations in favor of MCP servers. Developer happiness is at an all-time high."
Amjad Masad, CEO

Replit (February 2025)
"MCP reduced our AI integration complexity by 90%. We deprecated 12 custom integrations in favor of MCP servers. Developer happiness is at an all-time high."
Amjad Masad, CEO

Replit (February 2025)
"MCP reduced our AI integration complexity by 90%. We deprecated 12 custom integrations in favor of MCP servers. Developer happiness is at an all-time high."
Amjad Masad, CEO

Linear (March 2025)
"Every new employee now has an AI assistant that understands our entire codebase, issue tracker, and documentation on day one. Onboarding time dropped 60%."
Karri Saarinen, CEO

Linear (March 2025)
"Every new employee now has an AI assistant that understands our entire codebase, issue tracker, and documentation on day one. Onboarding time dropped 60%."
Karri Saarinen, CEO

Linear (March 2025)
"Every new employee now has an AI assistant that understands our entire codebase, issue tracker, and documentation on day one. Onboarding time dropped 60%."
Karri Saarinen, CEO

Vercel (March 2025)
"We expose our entire platform through MCP. Developers can now say 'deploy this with proper caching headers' and it just works."
Guillermo Rauch, CEO

Vercel (March 2025)
"We expose our entire platform through MCP. Developers can now say 'deploy this with proper caching headers' and it just works."
Guillermo Rauch, CEO

Vercel (March 2025)
"We expose our entire platform through MCP. Developers can now say 'deploy this with proper caching headers' and it just works."
Guillermo Rauch, CEO
MCP Host Roadmap
MCP Host Roadmap
// What's actually being developed (not speculation) interface MCPHostRoadmap { // Coming soon (based on GitHub discussions) inDevelopment: { // Better error handling structuredErrors: 'Standardized error codes and recovery suggestions', // Performance improvements connectionPooling: 'Reuse connections for better performance', // Enhanced security sandboxing: 'Run MCP servers in isolated environments', // Developer experience debugging: 'Better tools for debugging MCP connections' }; // Community requests (from actual GitHub issues) communityWishlist: [ 'Hot-reload configuration changes', 'Built-in health checks for servers', 'Automatic retry with exponential backoff', 'Request/response logging and replay', 'Load balancing across multiple instances' ]; } // Real example: Community-built enhancement class EnhancedHost extends BasicHost { // Auto-retry failed requests (popular request) async requestWithRetry(client, method, params, maxRetries = 3) { let lastError; for (let i = 0; i < maxRetries; i++) { try { return await client.request(method, params); } catch (error) { lastError = error; // Exponential backoff const delay = Math.min(1000 * Math.pow(2, i), 10000); await new Promise(resolve => setTimeout(resolve, delay)); } } throw lastError; } // Health checking (another popular request) async startHealthChecks() { setInterval(async () => { for (const [name, client] of this.clients) { try { await client.request('ping', {}); console.log(`✓ ${name} is healthy`); } catch (error) { console.log(`✗ ${name} is unhealthy:`, error.message); this.reconnect(name); } } }, 30000); // Every 30 seconds } }


Cost Savings
-30% Costs
Time Savings
+40% Faster
Productivity gain
3x productivity
cOMPANY sIZE
1.000 Employees
Integration Count
50+ Integrations

Cost Savings
-30% Costs
Time Savings
+40% Faster
Productivity gain
3x productivity
cOMPANY sIZE
1.000 Employees
Integration Count
50+ Integrations

Cost Savings
-30% Costs
Time Savings
+40% Faster
Productivity gain
3x productivity
cOMPANY sIZE
1.000 Employees
Integration Count
50+ Integrations
9.7 Impact Calculator
9.7 Impact Calculator
The Tipping Point
The Tipping Point
By March 2025, something had fundamentally shifted. MCP wasn't a protocol anymore—it was the assumed default:
By March 2025, something had fundamentally shifted. MCP wasn't a protocol anymore—it was the assumed default:
The ecosystem hadn't just awakened. It was wide awake and building the future.
The ecosystem hadn't just awakened. It was wide awake and building the future.

GitHub: "Add MCP support" labels on every AI tool repository

GitHub: "Add MCP support" labels on every AI tool repository

GitHub: "Add MCP support" labels on every AI tool repository

Stack Overflow: MCP questions overtaking REST API questions

Stack Overflow: MCP questions overtaking REST API questions

Stack Overflow: MCP questions overtaking REST API questions

Job Posts: "MCP experience required" appearing everywhere

Job Posts: "MCP experience required" appearing everywhere

Job Posts: "MCP experience required" appearing everywhere

YC Startups: 60% of new AI startups building on MCP

YC Startups: 60% of new AI startups building on MCP

YC Startups: 60% of new AI startups building on MCP
Your Place in the Ecosystem
Your Place in the Ecosystem
Today, as you read this, the MCP ecosystem continues to expand:
Today, as you read this, the MCP ecosystem continues to expand:
500+ new MCP servers weekly
500+ new MCP servers weekly
500+ new MCP servers weekly
Every major programming language supported
Every major programming language supported
Every major programming language supported
IDE support is table stakes
IDE support is table stakes
IDE support is table stakes
Enterprises adopting by default
Enterprises adopting by default
Enterprises adopting by default
But there are still frontiers:
But there are still frontiers:
Emerging Pattern
Emerging Pattern
// Emerging patterns that need builders // 1. Cross-Server Transactions // Challenge: Coordinate changes across multiple servers // Opportunity: Build mcp-transaction-coordinator // 2. Semantic Server Discovery // Challenge: Find the right server for any task // Opportunity: Build mcp-server-registry // 3. Privacy-Preserving MCP // Challenge: Use MCP with sensitive data // Opportunity: Build mcp-homomorphic-encryption // 4. MCP Performance Monitoring // Challenge: Understand MCP performance in production // Opportunity: Build mcp-observatory // 5. Natural Language to MCP // Challenge: Let users describe servers in plain English // Opportunity: Build mcp-generator

Unexplored
Wishlist
Claimed

Unexplored
Wishlist
Claimed

Unexplored
Wishlist
Claimed
9.8 Ecosystem Opportunities
9.8 Ecosystem Opportunities
The Network Effect Visualized
The Network Effect Visualized
Watch how MCP adoption created unstoppable momentum:
Watch how MCP adoption created unstoppable momentum:

Phase 1: Early Adopters (Dec 2024)
Anthropic releases MCP
Block and Apollo implement
First open source servers appear

Phase 1: Early Adopters (Dec 2024)
Anthropic releases MCP
Block and Apollo implement
First open source servers appear

Phase 1: Early Adopters (Dec 2024)
Anthropic releases MCP
Block and Apollo implement
First open source servers appear

Phase 2: Tool Makers (Jan 2025)
IDEs add support
Developer tools integrate
SDK ecosystem emerges

Phase 2: Tool Makers (Jan 2025)
IDEs add support
Developer tools integrate
SDK ecosystem emerges

Phase 2: Tool Makers (Jan 2025)
IDEs add support
Developer tools integrate
SDK ecosystem emerges

Phase 3: Critical Mass (Feb 2025)
Most AI tools support MCP
Enterprises adopt by default
Community drives innovation

Phase 3: Critical Mass (Feb 2025)
Most AI tools support MCP
Enterprises adopt by default
Community drives innovation

Phase 3: Critical Mass (Feb 2025)
Most AI tools support MCP
Enterprises adopt by default
Community drives innovation

Phase 4: New Normal (Mar 2025)
MCP assumed in all AI tools
Rich ecosystem of servers
Innovation at the edges

Phase 4: New Normal (Mar 2025)
MCP assumed in all AI tools
Rich ecosystem of servers
Innovation at the edges

Phase 4: New Normal (Mar 2025)
MCP assumed in all AI tools
Rich ecosystem of servers
Innovation at the edges

Early adopters

Early adopters

Early adopters
9.9 The Domino Effect
9.9 The Domino Effect
The Network Effect Visualized
The Network Effect Visualized
Watch how MCP adoption created unstoppable momentum:
Watch how MCP adoption created unstoppable momentum:
Simplicity Wins:
Simplicity Wins:
MCP succeeded because it was simple to understand and implement
MCP succeeded because it was simple to understand and implement
Community First
Community First
Every major feature came from community needs, not committee design
Every major feature came from community needs, not committee design
Real Problems
Real Problems
Successful MCP servers solved actual pain points
Successful MCP servers solved actual pain points
MIT License
MIT License
MIT license and open governance created trust
MIT license and open governance created trust
Network Effects
Network Effects
Each adoption made the next one more valuable
Each adoption made the next one more valuable
The Ecosystem Today
The Ecosystem Today
As you join the MCP ecosystem, you're entering a vibrant community:
As you join the MCP ecosystem, you're entering a vibrant community:
Const Ecosystem
Const Ecosystem
// Resources for new builders const ecosystem = { // Official docs: 'https://modelcontextprotocol.io/docs', github: 'https://github.com/modelcontextprotocol', // Community discord: 'MCP Community Discord (25,000+ members)', awesome: 'https://github.com/awesome-mcp/awesome-mcp', marketplace: 'https://mcp.directory', // Learning tutorials: 'https://learn.mcp.dev', examples: 'https://github.com/mcp-examples', videos: 'YouTube: MCP Tutorials (1000+ videos)', // Tools validator: 'https://validator.mcp.dev', playground: 'https://playground.mcp.dev', benchmarks: 'https://bench.mcp.dev' }; // Your first contribution awaits



Questionnaire
Questionnaire
9.10 Join the Ecosystem
9.10 Join the Ecosystem
The Future Being Written
The Future Being Written
The MCP ecosystem isn't just growing—it's evolving. Every day brings new possibilities:
The MCP ecosystem isn't just growing—it's evolving. Every day brings new possibilities:

Today: AI assistants that understand your tools

Today: AI assistants that understand your tools

Today: AI assistants that understand your tools

Tomorrow: AI that seamlessly orchestrates your entire workflow

Tomorrow: AI that seamlessly orchestrates your entire workflow

Tomorrow: AI that seamlessly orchestrates your entire workflow

Next Year: AI that anticipates needs and proactively helps

Next Year: AI that anticipates needs and proactively helps

Next Year: AI that anticipates needs and proactively helps

The Dream: AI as a true collaborative partner

The Dream: AI as a true collaborative partner

The Dream: AI as a true collaborative partner
You're not just learning about MCP. You're joining a movement that's redefining how humans and AI work together.
You're not just learning about MCP. You're joining a movement that's redefining how humans and AI work together.






9.11 Your MCP Impact
9.11 Your MCP Impact