{"asOf":"2026-07-16","client":{"slug":"chatgpt-web","label":"ChatGPT web","description":"Hosted remote MCP-backed plugin tools in ChatGPT, with plan, workspace, role, region, and administration controls.","checkedAt":"2026-07-16","transports":["STREAMABLE_HTTP"],"auth":["OAUTH_2_0","NONE"],"capabilities":{"read":"YES","write":"CONDITIONAL","appsUi":"YES"},"directlyDocumentedTools":["notion"],"caveats":["Custom full-MCP apps require ChatGPT Business or Enterprise/Edu and workspace administration.","OAuth providers need durable refresh-token support; write actions can require confirmation or be blocked."],"sources":[{"label":"OpenAI: Developer mode and MCP apps in ChatGPT","url":"https://help.openai.com/en/articles/12584461"},{"label":"OpenAI: Apps in ChatGPT","url":"https://help.openai.com/en/articles/11487775"},{"label":"OpenAI: Model Context Protocol in Codex","url":"https://learn.chatgpt.com/docs/extend/mcp"}]},"tool":{"slug":"neon","label":"Neon MCP","description":"Neon's hosted and local MCP server for database branches, migrations, and authentication configuration.","checkedAt":"2026-07-16","endpoint":"https://mcp.neon.tech/mcp","transports":["STREAMABLE_HTTP","STDIO"],"auth":["OAUTH_2_0","BEARER_TOKEN"],"capabilities":{"read":"YES","write":"YES","appsUi":"UNKNOWN"},"caveats":["Neon recommends development and testing only and warns against connecting MCP agents to production databases.","The readonly=true parameter disables write operations; OAuth can also request a read-only scope.","The legacy SSE endpoint is deprecated and does not support API-key authentication.","Review and authorize actions before they run; an optional IP allowlist requires two static Neon IP addresses."],"sources":[{"label":"Neon: Neon MCP Server","url":"https://neon.com/docs/ai/neon-mcp-server"}]},"compatibility":{"status":"CONDITIONAL","evidenceLevel":"INFERRED","summary":"The connection requirements intersect, with the listed availability or setup conditions.","matchedTransports":["STREAMABLE_HTTP"],"matchedAuth":["OAUTH_2_0"],"caveats":["Custom full-MCP apps require ChatGPT Business or Enterprise/Edu and workspace administration.","OAuth providers need durable refresh-token support; write actions can require confirmation or be blocked.","Neon recommends development and testing only and warns against connecting MCP agents to production databases.","The readonly=true parameter disables write operations; OAuth can also request a read-only scope.","The legacy SSE endpoint is deprecated and does not support API-key authentication.","Review and authorize actions before they run; an optional IP allowlist requires two static Neon IP addresses."],"sources":[{"label":"OpenAI: Developer mode and MCP apps in ChatGPT","url":"https://help.openai.com/en/articles/12584461"},{"label":"OpenAI: Apps in ChatGPT","url":"https://help.openai.com/en/articles/11487775"},{"label":"OpenAI: Model Context Protocol in Codex","url":"https://learn.chatgpt.com/docs/extend/mcp"},{"label":"Neon: Neon MCP Server","url":"https://neon.com/docs/ai/neon-mcp-server"}],"checkedAt":"2026-07-16"}}