When mcp-server-fetch is launched via uvx, npm diagnostic messages are written to stdout and interfere with the JSON-RPC protocol communication with Claude Desktop. Unexpected token 'r', " run `npm f" ...

The Universal Tool Calling Protocol (UTCP) is a lightweight, secure, and scalable way for AI agents and applications to find and call tools directly, without the need for additional wrapper servers.

Currently, the mcp-go client discards JSON-RPC error codes when converting responses to Go errors. In client/client.go:159-160: This makes it impossible for calling ...

A JSON parse error happens when software cannot read a JSON file due to incorrect formatting or unexpected tokens. This guide shows how to identify the issue and ...

Summary is AI generated, newsroom reviewed. Sui adopts gRPC beta for faster blockchain data streaming. gRPC outperforms JSON-RPC with 6x faster serialization. Sui gains an edge over Ethereum, Solana, ...

In his keynote presentation, Mike Smith, a Google staff software engineer, told the conference that the A2A protocol has evolved to make it easier to add custom extensions to the core specification.

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Your browser does not support the audio element. An Ethereum blockchain API is simply a set of endpoints that enable your application to communicate with Ethereum ...

Developers building smart contracts on the Hedera network face a key decision about how to connect to the platform using a JSON RPC relay. This relay allows users to deploy, query, and interact with ...