title	MCP Tools Ecosystem - Built-in Tools + Any MCP Server
description	Complete showcase of Model Context Protocol tools - built-in core tools and external MCP server ecosystem
keywords	mcp, model context protocol, tools, integrations, ecosystem, servers

MCP Tools Ecosystem: Built-in Tools + Any MCP Server

Since: v7.0.0 | Status: Production Ready | MCP Version: 2024-11-05

Overview

NeuroLink's Model Context Protocol (MCP) integration provides a universal plugin system that transforms the SDK from a simple AI interface into a complete AI development platform. With 6 built-in core tools and the ability to connect any community MCP server (58+ cataloged in the server directory), you can extend AI capabilities to interact with filesystems, databases, APIs, cloud services, and custom enterprise systems.

What is MCP?

The Model Context Protocol is an open standard (like USB-C for AI) that enables AI models to securely interact with external tools and data sources through a unified interface. Think of it as:

For Developers: A standardized way to connect AI to any external system
For AI Models: A tool registry with discoverable, executable functions
For Enterprises: A controlled, auditable way to extend AI capabilities

Why MCP Matters

Traditional Approach	MCP Approach	Benefit
Custom tool integrations per provider	One MCP tool works everywhere	10x faster integration
Manual tool discovery and configuration	Automatic tool registry	Zero-config tool usage
Provider-specific tool formats	Universal JSON-RPC protocol	Provider portability
Limited to SDK-defined tools	any community MCP server + custom	Unlimited extensibility
Static tool set	Dynamic runtime addition	Adapt to changing needs

NeuroLink's Deep MCP Integration

Factory-First Architecture: MCP tools work internally while users see simple factory methods:

// Same simple interface
const result = await neurolink.generate({
  input: { text: "List files and create a summary document" },
});

// But internally powered by:
// ✅ Context tracking across tool chains
// ✅ Permission-based security
// ✅ Tool registry and discovery
// ✅ Pipeline execution with error recovery
// ✅ Rich analytics and monitoring

Key Features:

99% Lighthouse Compatible: Existing MCP tools work with minimal changes
Dynamic Server Management: Add/remove MCP servers programmatically
Rich Context: 15+ fields including session, user, permissions, metadata
Performance Optimized: 0-11ms tool execution (target: <100ms)
Enterprise Grade: Comprehensive error handling, audit logging, security

Quick Start

import { NeuroLink } from "@juspay/neurolink";

const neurolink = new NeuroLink();

// Add the GitHub MCP server
await neurolink.addExternalMCPServer("github", {
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-github"],
  env: { GITHUB_PERSONAL_ACCESS_TOKEN: process.env.GITHUB_TOKEN! },
});

// The AI can now use GitHub tools automatically
const result = await neurolink.generate({
  input: { text: "List open issues in my-org/my-repo" },
});

console.log(result.content);

Built-in Core Tools (6)

NeuroLink ships with 6 essential tools that require zero configuration:

1. getCurrentTime

Purpose: Real-time clock with timezone support

Auto-Available: Yes (always enabled)

Use Cases:

Timestamp generation
Timezone conversions
Scheduling and reminders
Time-based calculations

Example:

const result = await neurolink.generate({
  input: { text: "What time is it in Tokyo?" },
});
// AI uses getCurrentTime tool automatically

Tool Schema:

{
  name: "getCurrentTime",
  description: "Get current time in specified timezone",
  parameters: {
    timezone: {
      type: "string",
      description: "IANA timezone (e.g., 'America/New_York', 'Asia/Tokyo')",
      optional: true
    }
  }
}

2. readFile

Purpose: Read file contents from filesystem

Auto-Available: Yes (with filesystem access)

Use Cases:

Document analysis
Code review
Configuration reading
Log file processing

Example:

const result = await neurolink.generate({
  input: { text: "Summarize the README.md file" },
});
// AI reads and summarizes automatically

Tool Schema:

{
  name: "readFile",
  description: "Read contents of a file",
  parameters: {
    path: {
      type: "string",
      description: "Absolute or relative file path",
      required: true
    },
    encoding: {
      type: "string",
      description: "File encoding (default: utf-8)",
      optional: true
    }
  }
}

3. writeFile

Purpose: Write content to filesystem

Auto-Available: Yes (with HITL approval recommended)

Use Cases:

Generated content saving
Report creation
Configuration updates
Code generation output

Example:

const result = await neurolink.generate({
  input: { text: "Generate a README and save it to README.md" },
  hitl: {
    enabled: true,
    requireApproval: ["writeFile"],
  },
});
// AI generates content and requests approval to save

Tool Schema:

{
  name: "writeFile",
  description: "Write content to a file",
  parameters: {
    path: {
      type: "string",
      description: "File path to write",
      required: true
    },
    content: {
      type: "string",
      description: "Content to write",
      required: true
    },
    overwrite: {
      type: "boolean",
      description: "Overwrite if exists (default: false)",
      optional: true
    }
  }
}

4. listDirectory

Purpose: List files and directories

Auto-Available: Yes (with filesystem access)

Use Cases:

Project structure analysis
File discovery
Directory traversal
Asset inventory

Example:

const result = await neurolink.generate({
  input: { text: "What TypeScript files are in the src directory?" },
});
// AI lists directory and filters for .ts files

Tool Schema:

{
  name: "listDirectory",
  description: "List contents of a directory",
  parameters: {
    path: {
      type: "string",
      description: "Directory path",
      required: true
    },
    recursive: {
      type: "boolean",
      description: "Recursive listing (default: false)",
      optional: true
    },
    filter: {
      type: "string",
      description: "File extension filter (e.g., '.ts')",
      optional: true
    }
  }
}

5. calculateMath

Purpose: Complex mathematical calculations

Auto-Available: Yes (always enabled)

Use Cases:

Financial calculations
Statistical analysis
Unit conversions
Scientific computations

Example:

const result = await neurolink.generate({
  input: { text: "Calculate compound interest: $10,000 at 5% for 10 years" },
});
// AI uses calculateMath for precise calculation

Tool Schema:

{
  name: "calculateMath",
  description: "Evaluate mathematical expressions",
  parameters: {
    expression: {
      type: "string",
      description: "Mathematical expression to evaluate",
      required: true
    },
    precision: {
      type: "number",
      description: "Decimal precision (default: 2)",
      optional: true
    }
  }
}

6. websearchGrounding

Purpose: Web search with result grounding

Auto-Available: Only with Google Vertex AI provider

Use Cases:

Real-time information lookup
Fact verification
Current events
Research augmentation

Example:

const result = await neurolink.generate({
  input: { text: "What are the latest developments in quantum computing?" },
  provider: "google-vertex", // Required for web search
});
// AI searches web and grounds response in search results

Tool Schema:

{
  name: "websearchGrounding",
  description: "Search the web and ground responses in results",
  parameters: {
    query: {
      type: "string",
      description: "Search query",
      required: true
    },
    maxResults: {
      type: "number",
      description: "Maximum results to return (default: 5)",
      optional: true
    }
  }
}

Note: This tool is provider-specific (Google Vertex AI only) and leverages Google's grounding capabilities.

External MCP Servers

NeuroLink connects to the growing MCP ecosystem — any MCP-compliant server works; the server catalog lists 58+ across 6 major categories.

Quick Integration Example

import { NeuroLink } from "@juspay/neurolink";

const neurolink = new NeuroLink();

// Add external MCP servers dynamically
await neurolink.addExternalMCPServer("github", {
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-github"],
  env: {
    GITHUB_PERSONAL_ACCESS_TOKEN: process.env.GITHUB_TOKEN,
  },
});

await neurolink.addExternalMCPServer("postgres", {
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-postgres"],
  env: {
    POSTGRES_CONNECTION_STRING: process.env.DATABASE_URL,
  },
});

// Now AI can use GitHub and PostgreSQL tools
const result = await neurolink.generate({
  input: {
    text: "Query the users table and create a GitHub issue summarizing active users",
  },
});

Productivity Tools (8 Servers)

Enterprise collaboration and workflow automation

GitHub - Complete Repository Management

Install: npx @modelcontextprotocol/server-github

Tools (15):

create_issue - Create GitHub issues
create_pull_request - Create PRs with diff
list_repos - List repositories
search_code - Search code across repos
get_file_contents - Read file from repo
create_branch - Create new branch
list_commits - View commit history
get_issue - Get issue details
update_issue - Update issue status
comment_on_issue - Add comments
list_pull_requests - List PRs
merge_pull_request - Merge PR
create_repository - Create new repo
fork_repository - Fork repo
star_repository - Star repo

Use Cases:

Automated code reviews
Issue management from AI chat
Repository analysis
CI/CD integration
Team collaboration

Example:

await neurolink.addExternalMCPServer("github", {
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-github"],
  env: {
    GITHUB_PERSONAL_ACCESS_TOKEN: process.env.GITHUB_TOKEN,
  },
});

const result = await neurolink.generate({
  input: {
    text: "Create an issue in my repo 'neurolink-examples' titled 'Add HITL example'",
  },
});
// AI creates issue automatically

Google Drive - Document Management

Install: npx @modelcontextprotocol/server-google-drive

Tools (12):

list_files - List files and folders
search_files - Search by name/content
read_file - Read document contents
create_file - Create new file
update_file - Update existing file
delete_file - Delete file
share_file - Manage sharing
create_folder - Create folder
move_file - Move file to folder
copy_file - Duplicate file
export_file - Export to different format
get_permissions - View file permissions

Use Cases:

Document processing automation
Report generation
Team collaboration
Content migration

Slack - Team Communication

Install: npx @modelcontextprotocol/server-slack

Tools (10):

send_message - Send message to channel
create_channel - Create new channel
list_channels - List workspace channels
search_messages - Search message history
get_channel_history - Get recent messages
upload_file - Upload file to channel
add_reaction - Add emoji reaction
set_status - Update user status
list_users - List workspace members
get_user_info - Get user details

Use Cases:

AI notifications
Team updates
Automated reporting
Incident management

Google Calendar - Schedule Management

Install: npm -g @modelcontextprotocol/server-google-calendar

Tools (8):

list_events - List calendar events
create_event - Create new event
update_event - Update event details
delete_event - Delete event
search_events - Search by criteria
get_availability - Check free/busy
add_attendees - Invite people
send_invites - Send calendar invites

Use Cases:

Meeting scheduling
Availability checking
Event reminders
Calendar analysis

Notion - Knowledge Management

Install: npm -g @modelcontextprotocol/server-notion

Tools (9):

create_page - Create new page
update_page - Update page content
search_pages - Search workspace
get_page - Get page details
create_database - Create database
query_database - Query database rows
create_row - Add database row
update_row - Update database row
delete_row - Delete database row

Jira - Issue Tracking

Install: npm -g @modelcontextprotocol/server-jira

Tools (11):

create_issue - Create Jira issue
update_issue - Update issue
search_issues - JQL search
get_issue - Get issue details
add_comment - Comment on issue
transition_issue - Change status
assign_issue - Assign to user
create_sprint - Create sprint
list_projects - List projects
get_project - Get project details
create_board - Create board

Linear - Project Management

Install: npm -g @modelcontextprotocol/server-linear

Tools (10):

create_issue - Create issue
update_issue - Update issue
search_issues - Search issues
create_project - Create project
list_projects - List projects
create_milestone - Create milestone
assign_issue - Assign issue
add_label - Add label
create_comment - Add comment
get_team - Get team info

Trello - Board Management

Install: npm -g @modelcontextprotocol/server-trello

Tools (12):

create_card - Create card
update_card - Update card
move_card - Move to list
create_board - Create board
create_list - Create list
add_member - Add member to card
add_label - Add label
add_comment - Add comment
create_checklist - Add checklist
attach_file - Attach file
archive_card - Archive card
get_board - Get board details

Database Tools (5 Servers)

Direct database access for AI-powered data operations

PostgreSQL - Relational Database

Install: npx @modelcontextprotocol/server-postgres

Tools (8):

query - Execute SELECT queries
insert - Insert rows
update - Update rows
delete - Delete rows
list_tables - List all tables
describe_table - Get table schema
create_table - Create new table
execute - Execute arbitrary SQL

Configuration:

await neurolink.addExternalMCPServer("postgres", {
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-postgres"],
  env: {
    POSTGRES_CONNECTION_STRING: "postgresql://user:pass@localhost:5432/mydb",
  },
});

Use Cases:

Natural language database queries
Data analysis and reporting
Database management
Schema exploration

SQLite - Embedded Database

Install: npx @modelcontextprotocol/server-sqlite

Tools (7):

query - Execute queries
execute - Run SQL statements
list_tables - List tables
get_schema - Get database schema
insert - Insert data
update - Update data
delete - Delete data

MongoDB - Document Database

Install: npm -g @modelcontextprotocol/server-mongodb

Tools (9):

find - Find documents
insert - Insert documents
update - Update documents
delete - Delete documents
aggregate - Run aggregation pipeline
create_collection - Create collection
list_collections - List collections
create_index - Create index
drop_collection - Drop collection

Redis - Key-Value Store

Install: npm -g @modelcontextprotocol/server-redis

Tools (10):

get - Get value by key
set - Set key-value pair
del - Delete key
keys - List keys by pattern
incr - Increment counter
decr - Decrement counter
lpush - Push to list
rpush - Push to list
lrange - Get list range
hgetall - Get hash

MySQL/MariaDB - Relational Database

Install: npx @modelcontextprotocol/server-mysql

Tools (8):

query - Execute queries
insert - Insert rows
update - Update rows
delete - Delete rows
show_tables - List tables
describe - Get table structure
execute - Run SQL
transaction - Execute transaction

Development Tools (15 Servers)

Version control, containers, cloud infrastructure

Git - Local Repository Operations

Install: npx @modelcontextprotocol/server-git

Tools (12):

status - Get repo status
diff - Show diff
log - View commit history
commit - Create commit
push - Push to remote
pull - Pull from remote
branch - Manage branches
checkout - Switch branches
merge - Merge branches
stash - Stash changes
tag - Manage tags
clone - Clone repository

Docker - Container Management

Install: npm -g @modelcontextprotocol/server-docker

Tools (14):

ps - List containers
run - Run container
stop - Stop container
start - Start container
restart - Restart container
logs - View logs
exec - Execute command
build - Build image
pull - Pull image
push - Push image
images - List images
rm - Remove container
rmi - Remove image
inspect - Inspect container

Kubernetes - Cluster Management

Install: npm -g @modelcontextprotocol/server-kubernetes

Tools (15):

get_pods - List pods
describe_pod - Pod details
logs - Get pod logs
exec - Execute in pod
create - Create resource
apply - Apply manifest
delete - Delete resource
scale - Scale deployment
rollout - Manage rollout
get_services - List services
get_deployments - List deployments
get_nodes - List nodes
port_forward - Port forward
get_configmaps - List configmaps
get_secrets - List secrets

GitLab - Repository Platform

Install: npm -g @modelcontextprotocol/server-gitlab

Tools (13):

create_issue - Create issue
create_merge_request - Create MR
list_projects - List projects
get_project - Get project
list_pipelines - List CI/CD
get_pipeline - Get pipeline
create_branch - Create branch
list_commits - List commits
get_file - Get file
create_file - Create file
update_file - Update file
delete_file - Delete file
search_code - Search code

NPM - Package Manager

Install: npx @modelcontextprotocol/server-npm

Tools (6):

search - Search packages
info - Get package info
install - Install package
outdated - Check outdated
update - Update packages
list - List installed

Terraform - Infrastructure as Code

Install: npm -g @modelcontextprotocol/server-terraform

Tools (8):

plan - Generate plan
apply - Apply changes
destroy - Destroy resources
show - Show state
output - Get outputs
validate - Validate config
fmt - Format files
workspace - Manage workspaces

AWS - Amazon Web Services

Install: npm -g @modelcontextprotocol/server-aws

Tools (20+):

EC2: list_instances, start_instance, stop_instance
S3: list_buckets, get_object, put_object
Lambda: invoke_function, list_functions
RDS: list_databases, create_snapshot
CloudWatch: get_metrics, put_metric
And many more...

GCP - Google Cloud Platform

Install: npm -g @modelcontextprotocol/server-gcp

Tools (18+):

Compute: list_instances, create_instance
Storage: list_buckets, upload_object
BigQuery: query, list_datasets
Pub/Sub: publish, create_topic
Functions: deploy, invoke

Azure - Microsoft Cloud

Install: npm -g @modelcontextprotocol/server-azure

Tools (15+):

VMs: list_vms, start_vm, stop_vm
Blob Storage: list_containers, upload_blob
Functions: list_functions, invoke
SQL: list_databases, query
Cosmos DB: query, insert

Web & APIs (10 Servers)

Web scraping, search, and HTTP operations

Puppeteer - Browser Automation

Install: npx @modelcontextprotocol/server-puppeteer

Tools (11):

navigate - Navigate to URL
screenshot - Take screenshot
click - Click element
type - Type text
wait - Wait for element
extract - Extract content
pdf - Generate PDF
cookies - Manage cookies
evaluate - Run JavaScript
scroll - Scroll page
select - Select dropdown

Use Cases:

Web scraping
Automated testing
Screenshot generation
Form filling

Brave Search - Web Search

Install: npm -g @modelcontextprotocol/server-brave-search

Tools (3):

search - Web search
news_search - News search
image_search - Image search

Google Custom Search

Install: npm -g @modelcontextprotocol/server-google-search

Tools (4):

search - Web search
image_search - Image search
video_search - Video search
news_search - News search

Exa - Semantic Search

Install: npm -g @modelcontextprotocol/server-exa

Tools (5):

search - AI-powered search
similar - Find similar content
contents - Get page contents
highlights - Extract highlights
find_company - Company lookup

HTTP Fetch - REST API Client

Install: npx @modelcontextprotocol/server-fetch

Tools (5):

get - HTTP GET
post - HTTP POST
put - HTTP PUT
delete - HTTP DELETE
patch - HTTP PATCH

GraphQL Client

Install: npm -g @modelcontextprotocol/server-graphql

Tools (3):

query - Execute query
mutation - Execute mutation
introspect - Get schema

Weather API

Install: npm -g @modelcontextprotocol/server-weather

Tools (4):

current - Current weather
forecast - Weather forecast
historical - Historical data
alerts - Weather alerts

RSS Feed Reader

Install: npm -g @modelcontextprotocol/server-rss

Tools (4):

list_feeds - List subscribed feeds
fetch_feed - Fetch feed items
search - Search across feeds
add_feed - Subscribe to feed

Search & Knowledge (6 Servers)

Wikipedia - Encyclopedia

Install: npm -g @modelcontextprotocol/server-wikipedia

Tools (5):

search - Search articles
get_article - Get full article
summary - Get summary
random - Random article
nearby - Nearby locations

Wolfram Alpha - Computational Knowledge

Install: npm -g @modelcontextprotocol/server-wolfram

Tools (4):

query - Computational query
simple - Simple answer
full - Full results
image - Result as image

arXiv - Research Papers

Install: npm -g @modelcontextprotocol/server-arxiv

Tools (4):

search - Search papers
get_paper - Get paper details
download - Download PDF
recent - Recent papers

System & Utilities (7 Servers)

Shell - Command Execution

Install: npx @modelcontextprotocol/server-shell

Tools (3):

exec - Execute command
exec_stream - Execute with streaming
which - Find executable

Security Note: Use with HITL approval for safety

Time Utilities

Install: npm -g @modelcontextprotocol/server-time

Tools (6):

current_time - Current time
convert_timezone - Convert timezones
format - Format timestamp
parse - Parse date string
diff - Calculate difference
add - Add duration

Memory - Persistent Storage

Install: npx @modelcontextprotocol/server-memory

Tools (4):

store - Store value
retrieve - Retrieve value
delete - Delete value
list - List keys

Calculator - Math Operations

Install: npm -g @modelcontextprotocol/server-calculator

Tools (5):

calculate - Evaluate expression
convert_units - Unit conversion
statistics - Statistical functions
financial - Financial calculations
scientific - Scientific functions

Encryption - Crypto Operations

Install: npm -g @modelcontextprotocol/server-encryption

Tools (6):

encrypt - Encrypt data
decrypt - Decrypt data
hash - Hash data
generate_key - Generate key
sign - Digital signature
verify - Verify signature

QR Code Generator

Install: npm -g @modelcontextprotocol/server-qr-code

Tools (3):

generate - Generate QR code
read - Read QR code
encode_url - Encode URL

Image Processing

Install: npm -g @modelcontextprotocol/server-image

Tools (8):

resize - Resize image
convert - Convert format
crop - Crop image
rotate - Rotate image
compress - Compress image
watermark - Add watermark
thumbnail - Generate thumbnail
metadata - Extract metadata

Adding MCP Servers

Dynamic Addition (SDK)

Add MCP servers programmatically at runtime:

import { NeuroLink } from "@juspay/neurolink";

const neurolink = new NeuroLink();

// Add official MCP server
await neurolink.addExternalMCPServer("github", {
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-github"],
  env: {
    GITHUB_PERSONAL_ACCESS_TOKEN: process.env.GITHUB_TOKEN,
  },
});

// Add custom MCP server
await neurolink.addExternalMCPServer("custom-analytics", {
  command: "node",
  args: ["./analytics-mcp-server.js"],
  env: {
    DATABASE_URL: process.env.ANALYTICS_DB,
    API_KEY: process.env.ANALYTICS_KEY,
  },
  cwd: "/path/to/server",
});

// Add remote MCP server (SSE transport)
await neurolink.addExternalMCPServer("remote-tools", {
  command: "http://mcp.company.com/tools",
  transport: "sse",
  url: "http://mcp.company.com/tools/mcp",
  env: {
    AUTH_TOKEN: process.env.MCP_AUTH_TOKEN,
  },
});

// Verify servers registered
const status = await neurolink.getMCPStatus();
console.log(`Total servers: ${status.totalServers}`);
console.log(`Available tools: ${status.totalTools}`);

Configuration File

Static configuration in .mcp-config.json:

{
  "mcpServers": {
    "filesystem": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-filesystem", "/"],
      "transport": "stdio"
    },
    "github": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-github"],
      "transport": "stdio",
      "env": {
        "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN}"
      }
    },
    "postgres": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-postgres"],
      "transport": "stdio",
      "env": {
        "POSTGRES_CONNECTION_STRING": "${DATABASE_URL}"
      }
    }
  }
}

Environment Variables

Configure via environment variables:

# Server URLs
export MCP_GITHUB_SERVER="npx @modelcontextprotocol/server-github"
export MCP_POSTGRES_SERVER="npx @modelcontextprotocol/server-postgres"

# Authentication
export GITHUB_TOKEN="ghp_your_token"
export DATABASE_URL="postgresql://user:pass@localhost:5432/db"
export SLACK_BOT_TOKEN="xoxb-your-token"

# Server-specific configuration
export MCP_FILESYSTEM_ROOT="/allowed/directory"
export MCP_PUPPETEER_HEADLESS="true"

Tool Discovery

CLI Discovery

npx @juspay/neurolink mcp discover

📋 Available MCP Servers (8):
╔═══════════════╦═════════════╦══════════════╗
║ Server        ║ Status      ║ Tools        ║
╠═══════════════╬═════════════╬══════════════╣
║ filesystem    ║ ✅ Active   ║ 9 tools      ║
║ github        ║ ✅ Active   ║ 15 tools     ║
║ postgres      ║ ✅ Active   ║ 8 tools      ║
║ slack         ║ ✅ Active   ║ 10 tools     ║
║ google-drive  ║ ✅ Active   ║ 12 tools     ║
║ puppeteer     ║ ✅ Active   ║ 11 tools     ║
║ docker        ║ ❌ Inactive ║ 0 tools      ║
║ custom        ║ ✅ Active   ║ 5 tools      ║
╚═══════════════╩═════════════╩══════════════╝

Total: 70 tools available

💡 Use 'neurolink mcp test <server>' to test connectivity

SDK Discovery

const neurolink = new NeuroLink();

// Discover all tools
const tools = await neurolink.discoverTools();

console.log(`Total tools: ${tools.length}`);

// Group by server
const byServer = tools.reduce((acc, tool) => {
  if (!acc[tool.server]) acc[tool.server] = [];
  acc[tool.server].push(tool.name);
  return acc;
}, {});

console.log("Tools by server:", byServer);

// Filter specific capabilities
const fileTools = tools.filter(
  (t) =>
    t.name.includes("file") ||
    t.name.includes("read") ||
    t.name.includes("write"),
);

console.log(
  "File-related tools:",
  fileTools.map((t) => t.name),
);

Enterprise MCP Patterns

Custom MCP Server Development

Create your own MCP server for enterprise integration:

// custom-crm-server.ts
import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";

const server = new Server(
  {
    name: "custom-crm",
    version: "1.0.0",
  },
  {
    capabilities: {
      tools: {},
    },
  },
);

// Register tools
server.setRequestHandler("tools/list", async () => {
  return {
    tools: [
      {
        name: "get_customer",
        description: "Get customer details from CRM",
        inputSchema: {
          type: "object",
          properties: {
            customerId: {
              type: "string",
              description: "Customer ID",
            },
          },
          required: ["customerId"],
        },
      },
      {
        name: "create_lead",
        description: "Create new lead in CRM",
        inputSchema: {
          type: "object",
          properties: {
            name: { type: "string" },
            email: { type: "string" },
            company: { type: "string" },
          },
          required: ["name", "email"],
        },
      },
    ],
  };
});

// Handle tool execution
server.setRequestHandler("tools/call", async (request) => {
  const { name, arguments: args } = request.params;

  switch (name) {
    case "get_customer":
      const customer = await fetchCustomerFromCRM(args.customerId);
      return {
        content: [
          {
            type: "text",
            text: JSON.stringify(customer, null, 2),
          },
        ],
      };

    case "create_lead":
      const lead = await createLeadInCRM(args);
      return {
        content: [
          {
            type: "text",
            text: `Lead created: ${lead.id}`,
          },
        ],
      };

    default:
      throw new Error(`Unknown tool: ${name}`);
  }
});

// Start server
const transport = new StdioServerTransport();
await server.connect(transport);

Using custom server:

await neurolink.addExternalMCPServer("crm", {
  command: "node",
  args: ["./custom-crm-server.js"],
  env: {
    CRM_API_KEY: process.env.CRM_API_KEY,
    CRM_ENDPOINT: process.env.CRM_ENDPOINT,
  },
});

Security Considerations

1. Tool Sandboxing

// Restrict filesystem access
await neurolink.addExternalMCPServer("filesystem", {
  command: "npx",
  args: [
    "-y",
    "@modelcontextprotocol/server-filesystem",
    "/allowed/directory/only", // Restrict to specific directory
  ],
});

// Use HITL for dangerous operations
const neurolink = new NeuroLink({
  hitl: {
    enabled: true,
    requireApproval: ["writeFile", "deleteFile", "executeCode", "shell_exec"],
  },
});

2. Permission System

// Define permissions per tool
const neurolink = new NeuroLink({
  tools: {
    permissions: {
      readFile: ["admin", "developer", "viewer"],
      writeFile: ["admin", "developer"],
      deleteFile: ["admin"],
      executeCode: ["admin"],
    },
  },
});

// Enforce in context
const result = await neurolink.generate({
  input: { text: "Delete old log files" },
  context: {
    userId: "user123",
    role: "viewer", // Will fail - no delete permission
  },
});

3. Audit Logging

const neurolink = new NeuroLink({
  audit: {
    enabled: true,
    logAllTools: true,
    storage: "database",
    database: {
      url: process.env.AUDIT_DB_URL,
    },
  },
});

// Audit log entry format
{
  timestamp: "2025-01-01T14:30:00Z",
  userId: "user123",
  tool: "writeFile",
  args: { path: "/data/report.pdf", size: 1024 },
  approved: true,
  approver: "manager@company.com",
  result: { success: true }
}

Performance Optimization

1. Connection Pooling

// Reuse database connections
await neurolink.addExternalMCPServer("postgres", {
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-postgres"],
  env: {
    POSTGRES_CONNECTION_STRING: process.env.DATABASE_URL,
    POSTGRES_POOL_SIZE: "20", // Connection pool
    POSTGRES_POOL_TIMEOUT: "30000",
  },
});

2. Result Caching

const neurolink = new NeuroLink({
  tools: {
    cache: {
      enabled: true,
      ttl: 300, // 5 minutes
      maxSize: 1000, // Max cached results
    },
  },
});

// Tools with read-only operations cache results
const result1 = await neurolink.generate({
  input: { text: "Get customer 123 details" },
}); // Cache miss - fetches from CRM

const result2 = await neurolink.generate({
  input: { text: "Get customer 123 details" },
}); // Cache hit - instant response

3. Timeout Handling

await neurolink.addExternalMCPServer("slow-api", {
  command: "npx",
  args: ["-y", "slow-mcp-server"],
  timeout: 30000, // 30 second timeout
  retry: {
    enabled: true,
    maxAttempts: 3,
    backoff: "exponential",
  },
});

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MCP Tools Ecosystem: Built-in Tools + Any MCP Server

Overview

What is MCP?

Why MCP Matters

NeuroLink's Deep MCP Integration

Quick Start

Built-in Core Tools (6)

1. getCurrentTime

2. readFile

3. writeFile

4. listDirectory

5. calculateMath

6. websearchGrounding

External MCP Servers

Quick Integration Example

Productivity Tools (8 Servers)

GitHub - Complete Repository Management

Google Drive - Document Management

Slack - Team Communication

Google Calendar - Schedule Management

Notion - Knowledge Management

Jira - Issue Tracking

Linear - Project Management

Trello - Board Management

Database Tools (5 Servers)

PostgreSQL - Relational Database

SQLite - Embedded Database

MongoDB - Document Database

Redis - Key-Value Store

MySQL/MariaDB - Relational Database

Development Tools (15 Servers)

Git - Local Repository Operations

Docker - Container Management

Kubernetes - Cluster Management

GitLab - Repository Platform

NPM - Package Manager

Terraform - Infrastructure as Code

AWS - Amazon Web Services

GCP - Google Cloud Platform

Azure - Microsoft Cloud

Web & APIs (10 Servers)

Puppeteer - Browser Automation

Brave Search - Web Search

Google Custom Search

Exa - Semantic Search

HTTP Fetch - REST API Client

GraphQL Client

Weather API

RSS Feed Reader

Search & Knowledge (6 Servers)

Wikipedia - Encyclopedia

Wolfram Alpha - Computational Knowledge

arXiv - Research Papers

System & Utilities (7 Servers)

Shell - Command Execution

Time Utilities

Memory - Persistent Storage

Calculator - Math Operations

Encryption - Crypto Operations

QR Code Generator

Image Processing

Adding MCP Servers

Dynamic Addition (SDK)

Configuration File

Environment Variables

Tool Discovery

CLI Discovery

SDK Discovery

Enterprise MCP Patterns

Custom MCP Server Development

Security Considerations

1. Tool Sandboxing

2. Permission System