Introduction: The Complete Journey
This is the final article in the series dedicated to the Model Context Protocol (MCP).
Across 14 articles, we have traveled a complete path: from the theoretical foundations of the protocol
to implementing a production-ready ecosystem with 31 MCP servers, 85+ tools, 6 shared packages,
and a professional testing system.
In this article, we present a complete overview of the open source project
Tech-MCP:
the catalog of all servers organized by category, the technology stack, the overall architecture,
lessons learned during development, and how to contribute to the project.
What You Will Learn in This Article
- Complete overview of the Tech-MCP project with numbers and statistics
- Catalog of all 31 servers organized by category
- Technology stack: TypeScript 5.7, Node.js 20+, pnpm, Turborepo, SQLite
- Overall monorepo architecture and shared packages
- How to contribute to the project on GitHub
- Roadmap and planned future developments
- Lessons learned from building 31 MCP servers
- Summary of the entire 14-article series
Tech-MCP by the Numbers
The Tech-MCP project
is the result of a design and development process that produced a complete MCP ecosystem,
covering the entire software development lifecycle. Here are the key numbers:
Project Statistics
| Metric |
Value |
| MCP Servers |
31 |
| Available Tools |
85+ |
| Shared Packages |
6 |
| Typed Events |
29 |
| Lines of TypeScript Code |
23,000+ |
| Language |
TypeScript 5.7 |
| Runtime |
Node.js 20+ |
| Build System |
Turborepo + pnpm |
| Database |
SQLite (better-sqlite3) |
| Validation |
Zod |
| Testing |
Vitest |
| License |
Open Source |
Overall Architecture
Tech-MCP is organized as a monorepo managed with pnpm workspaces and Turborepo.
Shared packages provide cross-cutting functionality, while the 31 servers implement
domain-specific business logic:
Tech-MCP/
├── packages/ # 6 Shared Packages
│ ├── core/ # Factory, shared types, startHttpServer()
│ ├── event-bus/ # EventBus interface + LocalEventBus + 29 events
│ ├── client-manager/ # McpClientManager for cross-server
│ ├── database/ # BaseStore SQLite, migrations
│ ├── testing/ # TestHarness, MockEventBus, InMemoryTransport
│ └── cli/ # CLI utility for server management
│
├── servers/ # 31 MCP Servers
│ ├── scrum-board/ # Project Management
│ ├── agile-metrics/ # Project Management
│ ├── time-tracking/ # Project Management
│ ├── project-economics/ # Project Management
│ ├── retrospective-manager/ # Project Management
│ ├── code-review/ # Productivity
│ ├── dependency-manager/ # Productivity
│ ├── project-scaffolding/ # Productivity
│ ├── docker-compose/ # DevOps
│ ├── log-analyzer/ # DevOps
│ ├── cicd-monitor/ # DevOps
│ ├── db-schema-explorer/ # Database
│ ├── data-mock-generator/ # Database
│ ├── test-generator/ # Testing
│ ├── performance-profiler/ # Testing
│ ├── api-documentation/ # Documentation
│ ├── codebase-knowledge/ # Documentation
│ ├── regex-builder/ # Utility
│ ├── http-client/ # Utility
│ ├── snippet-manager/ # Utility
│ ├── standup-notes/ # Communication
│ ├── environment-manager/ # Communication
│ ├── incident-manager/ # Advanced
│ ├── decision-log/ # Advanced
│ ├── access-policy/ # Advanced
│ ├── quality-gate/ # Advanced
│ ├── workflow-orchestrator/ # Advanced
│ ├── insight-engine/ # Advanced
│ ├── mcp-registry/ # Advanced
│ ├── dashboard-api/ # Advanced
│ └── tech-radar/ # Advanced
│
├── docs/ # Complete documentation
├── turbo.json # Turborepo configuration
├── pnpm-workspace.yaml # Workspace definition
└── package.json # Root package
Complete Server Catalog
The 31 MCP servers are organized into 9 functional categories covering every aspect of the
software development lifecycle. Each server is independent but can collaborate with others
via EventBus and ClientManager.
Project Management (5 servers)
| Server |
Key Tools |
Description |
| scrum-board |
create-sprint, add-story, update-task-status |
Sprint, story, and task management with complete Scrum board |
| agile-metrics |
calculate-velocity, get-burndown, cycle-time |
Agile metrics: velocity, burndown, lead time, cycle time |
| time-tracking |
start-timer, stop-timer, get-timesheet |
Time tracking with timers and weekly reports |
| project-economics |
set-budget, log-expense, get-budget-status |
Budget management, expenses, and project economic analysis |
| retrospective-manager |
create-retro, add-feedback, generate-actions |
Sprint retrospectives with feedback and corrective actions |
Productivity (3 servers)
| Server |
Key Tools |
Description |
| code-review |
analyze-diff, find-issues, suggest-improvements |
Code analysis with issue identification and improvements |
| dependency-manager |
scan-dependencies, check-updates, audit-security |
Dependency management, updates, and security auditing |
| project-scaffolding |
generate-project, add-module, create-config |
Project structure generation and module scaffolding |
DevOps (3 servers)
| Server |
Key Tools |
Description |
| docker-compose |
generate-compose, validate-config, optimize |
Docker-compose file generation and validation |
| log-analyzer |
parse-logs, find-errors, aggregate-stats |
Application log analysis with pattern matching |
| cicd-monitor |
list-pipelines, get-build-status, analyze-failures |
CI/CD pipeline monitoring and failure analysis |
Database (2 servers)
| Server |
Key Tools |
Description |
| db-schema-explorer |
list-tables, describe-table, analyze-relations |
Database schema exploration with relationship analysis |
| data-mock-generator |
generate-mock-data, create-fixture, seed-database |
Realistic test data and fixture generation |
Testing (2 servers)
| Server |
Key Tools |
Description |
| test-generator |
generate-unit-tests, generate-integration-tests |
Automatic generation of unit and integration tests |
| performance-profiler |
profile-endpoint, find-bottlenecks, benchmark |
Performance profiling and bottleneck identification |
Documentation (2 servers)
| Server |
Key Tools |
Description |
| api-documentation |
generate-docs, validate-openapi, create-examples |
API documentation generation and OpenAPI validation |
| codebase-knowledge |
index-codebase, search-code, explain-module |
Codebase knowledge base with semantic search |
Utility (3 servers)
| Server |
Key Tools |
Description |
| regex-builder |
build-regex, test-pattern, explain-regex |
Regular expression building and testing |
| http-client |
send-request, test-endpoint, mock-api |
HTTP client for API testing and endpoint mocking |
| snippet-manager |
save-snippet, search-snippets, get-snippet |
Code snippet management with tags and search |
Communication (2 servers)
| Server |
Key Tools |
Description |
| standup-notes |
create-standup, list-standups, generate-summary |
Daily standup management with notes and summaries |
| environment-manager |
list-environments, compare-configs, sync-env |
Deployment environment and configuration management |
Advanced (9 servers)
| Server |
Key Tools |
Description |
| incident-manager |
create-incident, update-status, post-mortem |
Incident management with severity levels and post-mortems |
| decision-log |
log-decision, list-decisions, search-context |
Architectural Decision Records (ADR) registry |
| access-policy |
define-policy, check-access, audit-permissions |
Access policy management and permission auditing |
| quality-gate |
define-gate, evaluate-quality, get-report |
Quality gates with configurable metrics and thresholds |
| workflow-orchestrator |
create-workflow, execute-step, get-status |
Multi-step workflow orchestration |
| insight-engine |
health-dashboard, cross-project-analysis |
Cross-server analysis with data aggregation |
| mcp-registry |
register-server, list-servers, discover-tools |
MCP server registry with automatic discovery |
| dashboard-api |
create-dashboard, add-widget, get-metrics |
Dashboard API for metrics visualization |
| tech-radar |
add-technology, evaluate-adoption, get-radar |
Technology radar for tracking technology adoption |
Technology Stack
Tech-MCP's technology stack was chosen to maximize type-safety, development speed,
and long-term maintainability:
Technologies Used
| Component |
Technology |
Role |
| Language |
TypeScript 5.7 |
Type-safety, interfaces, generics |
| Runtime |
Node.js 20+ |
Native ES modules, performance |
| Package Manager |
pnpm 9+ |
Monorepo workspace, efficient linking |
| Build System |
Turborepo |
Parallel builds, caching, task orchestration |
| Database |
SQLite (better-sqlite3) |
Local persistence, zero configuration |
| Validation |
Zod |
Schema validation, type inference |
| MCP SDK |
@modelcontextprotocol/sdk |
Official MCP protocol |
| Testing |
Vitest |
Unit tests, integration tests, mocking |
| Transport |
STDIO + Streamable HTTP |
Local and remote communication |
The 6 Shared Packages
The shared packages provide the foundation upon which all 31 servers are built.
Each package is published internally within the monorepo and consumed by servers via
workspace:*:
Monorepo Packages
| Package |
Responsibility |
Key Exports |
| @mcp-suite/core |
Server factory, shared types, HTTP server |
startHttpServer(), common types |
| @mcp-suite/event-bus |
Fire-and-forget typed event system |
LocalEventBus, EventMap, 29 events |
| @mcp-suite/client-manager |
Synchronous cross-server communication |
McpClientManager, callTool() |
| @mcp-suite/database |
Base SQLite store with migrations |
BaseStore, migration utilities |
| @mcp-suite/testing |
Test utilities: harness, mock, transport |
createTestHarness(), MockEventBus |
| @mcp-suite/cli |
CLI utility for server management |
Commands for start, stop, server status |
Key Architectural Patterns
During the development of 31 MCP servers, recurring architectural patterns emerged that
ensure consistency, testability, and maintainability:
1. Server Factory Pattern
Every server exposes a factory function with optional parameters for maximum flexibility:
export function createMyServer(options?: {
eventBus?: EventBus;
clientManager?: McpClientManager;
storeOptions?: { inMemory?: boolean; dbPath?: string };
}) {
const server = new McpServer({
name: "my-server",
version: "1.0.0",
});
const store = new MyStore(options?.storeOptions);
// Register tools with optional dependencies
registerAddItem(server, store, options?.eventBus);
registerGetStats(server, store, options?.clientManager);
// Collaboration: activated only if an event bus is present
if (options?.eventBus) {
setupCollaborationHandlers(options.eventBus, store);
}
return { server, store };
}
2. One File Per Tool
Each tool is isolated in its own file, registered as a pure function that receives its dependencies:
// tools/add-item.ts
export function registerAddItem(
server: McpServer,
store: MyStore,
eventBus?: EventBus,
): void {
server.tool(
"add-item",
"Add a new item to the store",
{ title: z.string(), content: z.string() },
async ({ title, content }) => {
try {
const item = store.addItem({ title, content });
eventBus?.publish("items:created", { id: item.id, title });
return {
content: [{ type: "text", text: JSON.stringify(item, null, 2) }],
};
} catch (error) {
return {
content: [{
type: "text",
text: `Error:
