MCP Catalog

File System

Provides comprehensive filesystem operations including reading, writing, moving files, directory management, and advanced file editing with pattern matching and formatting capabilities.

★4,213 uses
Xenara12 Xenara
filesystem file-management directory-operations

Context7

Provides up-to-date library documentation and code examples directly in LLM prompts, ensuring accurate and current programming assistance.
★3,287 uses
Xenara9 Xenara
documentation code-examples api-reference

Browser Tools

A browser monitoring and interaction toolkit that enables AI tools to capture screenshots, analyze console logs, track network activity, perform audits, and interact with DOM elements via Chrome extension.
★1,842 uses
Xenara7 Xenara
chrome-extension debugging web-auditing

Sequential Thinking

A structured problem-solving tool that enables step-by-step analysis, thought revision, and branching logic for complex reasoning tasks.
★3,901 uses
Xenara10 Xenara
problem-solving reasoning analysis

Git Tools

Provides Git repository interaction and automation tools for reading, searching, and manipulating Git repositories through commands like status, diff, commit, branch management, and more.
★4,556 uses
Xenara8 Xenara
git version-control repository-management

Fetch

Provides functionality to fetch web content in various formats, including HTML, JSON, plain text, and Markdown, with support for custom headers and content transformation.
★1,203 uses
Xenara4 Xenara
web-fetching html json

Playwright

Browser automation server that enables LLMs to interact with web pages, take screenshots, and execute JavaScript in a real browser environment using Playwright.
★2,874 uses
Xenara11 Xenara
browser-automation web-testing screenshots

Browser Use

AI-driven browser automation server enabling natural language control of web browsers with features like page navigation, form filling, visual understanding, and session persistence.
★1,996 uses
Xenara6 Xenara
browser-automation web-interaction

Puppeteer

Provides browser automation capabilities using Puppeteer, enabling web page interaction, screenshots, and JavaScript execution in a real browser environment.
★4,321 uses
Xenara9 Xenara
web-automation screenshots browser-control

Brave Search

Integrates Brave Search API to provide comprehensive web and local search capabilities with smart filtering, pagination, and automatic fallbacks.
★3,765 uses
Xenara7 Xenara
search-engine local-search web-search

FireCrawl

Advanced web scraping and crawling server with JavaScript rendering, batch processing, smart content filtering, and structured data extraction capabilities.
★1,487 uses
Xenara5 Xenara
web-scraping crawling data-extraction

Figma

Provides AI assistants with access to Figma design data, enabling accurate code generation from design files by fetching and simplifying Figma API responses for optimal context.
★2,304 uses
Xenara6 Xenara
figma design ui-development

Time

Provides time and timezone conversion capabilities using IANA timezone names, with automatic system timezone detection and support for current time queries.
★4,112 uses
Xenara8 Xenara
timezone time-conversion datetime

Perplexity Research

Leverages Perplexity's Sonar Pro API to provide comprehensive research capabilities, including documentation search, API discovery, and code deprecation analysis with chain-of-thought reasoning.
★1,056 uses
Xenara3 Xenara
research documentation api-discovery

AWS Documentation

Access and search AWS documentation, fetch pages in markdown format, and get content recommendations for AWS documentation pages.
★2,998 uses
Xenara4 Xenara
aws documentation search

Magic UI

Create modern UI components instantly through natural language descriptions, with IDE integrations and access to a vast library of pre-built, customizable components.
★1,765 uses
Xenara5 Xenara
ui-generation component-library ide-integration

Onchain Indexer

High-performance blockchain indexer with real-time event subscriptions, historical range scans, and ABI-aware decoding for EVM chains.
★3,588 uses
Xenara14 Xenara
blockchain evm indexing

Smart Wallet

Account abstraction wallet operations with key management, gas sponsorship, batched transactions, and contract wallet introspection.
★2,776 uses
Xenara9 Xenara
web3 aa wallet

How to use MCP

1
👨‍💻 Developer Request to Cline
Hey Cline, implement Supabase user authentication.
step 1
2
📑 Cline Accesses Notion
Analyzing team discussions and requirements from recent meetings regarding auth updates
step 2
3
🔎 Cline Researches Docs using Perplexity
Researching Supabase Auth docs and best practices for implementation
step 3
4
💳 Acquire Token for API Calls
Purchase Xenara token to obtain call quota and unlock MCP usage.
Xenara token
5
📋 Cline Presents Plan to Developer
Presenting implementation plan and getting user approval
step 4
6
🛠️ Cline Implements Feature
Writing secure authentication flow with proper patterns
step 5
7
🔀 Cline Manages Branching with GitHub
Creating feature branch with detailed documentation
step 6
8
📢 Cline Updates Project in Linear
Updating progress on Linear issue and notifying the team
step 7

Publish your MCP and earn Xenara

Submit your own MCP server to Xenara Marketplace. Earn tokens for installs and usage across the ecosystem.

XenaraSubmit your MCP
📦
Prepare your repo
Add README, license, examples, and a clear setup section.
🧰
Define tools & schema
Expose stable tool interfaces, inputs/outputs, and metadata.
🧪
Test with agents
Verify in Cursor/Claude/other clients; include sample prompts.
📝
Fill submit form
Provide icon, categories, price in Xenara, and contact.
🔍
Review & security
Automated checks plus manual review for safety and quality.
💰
Start earning
Earn Xenara per install and per successful call.

How to call MCP

Use the MCP SDK to register servers and call tools from your agent. Below are examples for installing the SDK, configuring a server, invoking a tool, and streaming responses.

Install
Node
npm i @modelcontextprotocol/sdk
# or
pnpm add @modelcontextprotocol/sdk
Configure server
cursor.json
{
  "mcpServers": {
    "example": {
      "command": "node",
      "args": ["server.js"],
      "env": { "API_KEY": "..." }
    }
  }
}
Client usage
TypeScript
import { Client } from "@modelcontextprotocol/sdk";

const client = new Client();
await client.connect();
const tools = await client.listTools("example");
console.log(tools);
Supported stacks
JSJavaScript
PythonPython
CC
.NETC# (.NET)
OpenJDKJava

Test MCP

Quick guide

Use this console to quickly validate your MCP key. We will not send your key anywhere in this demo. Keys created on this page are rejected to simulate real‑world distribution.

  1. 1 Paste a key issued by Xenara (not generated here).
  2. 2 Click Test connection. The console shows the handshake log.
  3. 3 Success opens a dialog; failures are printed below.
cmd