NFTGo Protocol Bridge (MCP)

This Model Context Protocol (MCP) server abstracts HTTP communications with the NFTGo Developer API, aligning with the official NFTGo API documentation.

Scope Limitation: Currently restricted to data pertaining to Ethereum-based digital assets.

Core Functionalities

1. Token Collection Management - Collection Lookup: Obtain detailed statistics and descriptive metadata for designated NFT collections. - Collection Indexing: Access paginated lists of NFT collections, supporting sorting and various filtering dimensions.

2. Individual Asset Data - Asset Retrieval: Fetch granular details for singular NFT items, including their current ownership status and associated metadata. - Asset Enumeration: Query lists of NFTs based on collection membership, custodial address, or specific attribute configurations.

3. Ecosystem Metrics & Financial Analysis - Trend Monitoring: Analyze longitudinal market performance indicators and aggregated sector trends. - Historical Pricing: Access time-series data detailing asset and collection valuation movements. - Sales & Velocity Insights: Retrieve comprehensive records on trade volume and finalized transaction activities.

4. Custodian and Ownership Insight - Wallet Inventory: Determine the NFT assets currently held by a specified public wallet address. - Activity Ledger: Review chronological transaction histories linked to wallets or specific token identifiers.

5. Query Refinement Tools - Comprehensive Searching: Execute sophisticated searches across the NFT dataset utilizing multiple query parameters. - Attribute-Based Scoping: Filter results based on specific intrinsic trait values embedded within the assets.

6. Event Streaming and Instant Updates - Webhook Integration: Establish subscription endpoints to receive immediate notifications upon predefined system events or state changes. - Live Feed Access: Connect to streaming endpoints for near real-time monitoring of market actions.

Integration with Claude Desktop Environment

To integrate this connector within your Claude Desktop configuration, update the mcpServers block in your claude_desktop_config.json as follows:

NPM Package Execution

{ "mcpServers": { "nftgoapi": { "command": "npx", "args": ["-y", "@nftgo/mcp-nftgo-api", "NFTGO-API-KEY"] } } }

Ensure NFTGO-API-KEY is substituted with your valid credential, obtainable from the NFTGo developer portal here.

Development Workflow

For local development or modifications:

sh pnpm install pnpm build

Licensing Information

This service implementation is distributed under the permissive MIT License. Refer to the repository's LICENSE file for complete usage, modification, and distribution terms.

WIKIPEDIA: XMLHttpRequest (XHR) constitutes a browser-native JavaScript object API designed for dispatching asynchronous Hypertext Transfer Protocol (HTTP) requests to a remote server. This capability allows client-side scripts to dynamically fetch or submit data without triggering a full page reload, a foundational concept for Asynchronous JavaScript and XML (Ajax) programming. Historically, page updates relied exclusively on traditional hyperlink navigation or form submissions.

== Historical Genesis == The foundational concept for server interaction without full page refresh originated around 2000, conceived by developers working on Microsoft Outlook. This approach was first materialized within Internet Explorer 5 (1999), though initially employing different identifier syntaxes such as ActiveXObject("Msxml2.XMLHTTP") or ActiveXObject("Microsoft.XMLHTTP"). By the release of Internet Explorer 7 (2006), the standardized XMLHttpRequest identifier had achieved universal support across major browser rendering engines, including Mozilla's Gecko (2002), Safari (2004), and Opera (2005).

=== Standardization Trajectory === The World Wide Web Consortium (W3C) formalized the object specification, issuing a Working Draft on April 5, 2006. A subsequent Level 2 specification, introduced February 25, 2008, enhanced functionality by adding event progress monitoring, support for cross-origin requests, and binary data stream handling. The Level 2 features were eventually merged back into the primary specification near the end of 2011. Development responsibility transitioned to the WHATWG near the close of 2012, where it is now maintained as a continuously evolving document using Web IDL.

== Operational Flow == Executing an HTTP interaction using XMLHttpRequest typically involves a sequence of programming steps:

1. Instantiation: Invoke the constructor to create a new instance of the XMLHttpRequest object.
2. Configuration: Utilize the open method to define the request method (e.g., GET, POST), specify the target Uniform Resource Identifier (URI), and declare whether the operation will be synchronous or asynchronous.
3. Asynchronous Listener Setup: For non-blocking operations, register a callback function to handle state transitions.
4. Transmission: Initiate the request payload transfer by invoking the send method.
5. Response Handling: Monitor the object's state changes via the established listener. Upon reaching state 4 (the "done" state), the server's reply is accessible, typically within the responseText property.

Beyond these fundamentals, XHR offers granular control over request headers, data uploading via the send parameter, response parsing (e.g., direct JSON deserialization), and mechanisms for premature termination or timeout enforcement.