{"slug": "graphql-codegen-stateless-mcp-prompt-as-policy-persisted-queries", "title": "GraphQL Codegen, stateless MCP, prompt-as-policy, persisted queries", "summary": "GraphQL Codegen maintainer Eddy Nguyen discussed the project's role in the GraphQL ecosystem in a recent interview, while a new video from the same author explains why stateless Model Context Protocol (MCP) implementations reduce costs. The HANDBOOK.md research paper, which showed that AI agents perform poorly when interpreting policy from long documents, was cited as evidence that prompts cannot replace formal policy, with context graphs proposed as an alternative.", "body_md": "What a fun week! From AI to GraphQL to information security, there's something for everyone in my feed!\n\n[Eddy Nguyen on GraphQL Codegen, open source, and AI](#eddy-nguyen-on-graphql-codegen-open-source-and-ai)\n\nI really loved this conversation with Eddy, who maintains one of the tentpole projects of the GraphQL ecosystem. Enjoy!\n\n[Stateless MCP = money in the bank](#stateless-mcp-money-in-the-bank)\n\nStateless generally means cheaper, and the Model Context Protocol is no exception. In this video, I break down why!\n\n[You can't prompt your way into policy](#you-cant-prompt-your-way-into-policy)\n\nThe HANDBOOK.md research paper made headlines recently for showing how badly agents do when interpreting policy from long documents. Context graphs provide an interesting alternative IMO:\n\n[GraphQL terminology explainer: persisted queries & friends](#graphql-terminology-explainer-persisted-queries-friends)\n\nPersisted Queries, APQ, Persisted Operations, Trusted Documents, Safelisting, what does it all mean to GraphQL users? I made this video to explore the nuances and hopefully provide folks with a solid understanding of the fundamentals.", "url": "https://wpnews.pro/news/graphql-codegen-stateless-mcp-prompt-as-policy-persisted-queries", "canonical_source": "https://jeffauriemma.leaflet.pub/3msjazox6322g", "published_at": "2026-08-07 19:09:41+00:00", "updated_at": "2026-08-09 08:59:40.472883+00:00", "lang": "en", "topics": ["developer-tools", "ai-agents", "ai-research"], "entities": ["Eddy Nguyen", "GraphQL Codegen", "Model Context Protocol"], "alternates": {"html": "https://wpnews.pro/news/graphql-codegen-stateless-mcp-prompt-as-policy-persisted-queries", "markdown": "https://wpnews.pro/news/graphql-codegen-stateless-mcp-prompt-as-policy-persisted-queries.md", "text": "https://wpnews.pro/news/graphql-codegen-stateless-mcp-prompt-as-policy-persisted-queries.txt", "jsonld": "https://wpnews.pro/news/graphql-codegen-stateless-mcp-prompt-as-policy-persisted-queries.jsonld"}}