RFC 9457

mentions 2 type Person feed RSS

// recent coverage 2 mentions

08:20

2026-09-13

aien.me

ai-agents

Your Error Messages Are Talking to Machines Now

The Model Context Protocol (MCP) specification now explicitly requires tool-call failures to be returned inside a normal successful response with the `isError` field set to true, rather than as a low-…

13:18

2026-06-25

dev.to

ai-agents

MCP should not mean letting AI touch your database

A developer building the NENE2 PHP framework argues that Model Context Protocol (MCP) tools should call application boundaries, not production databases directly. The framework enforces this by mappin…

// co-occurs with top 7 entities

MCP 2 NENE2 1 OpenAPI 1 nene-mcp 1 PHP 1 Model Context Protocol 1 RFC 7807 1

// topics top 6 topics

ai agents 2 developer tools 2 ai safety 2 large language models 1 ai infrastructure 1 ai tools 1