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Markets2026-08-25 · source-backed
On August 25, Ninjō AI shipped AI sales agents for Instagram and WhatsApp built and managed through MCP from Claude Code, ChatGPT and Codex; coolplugz shipped a Claude Code orchestrator pulling context from Jira, GitHub, Notion and Slack; Diet Claude shipped a usage meter for Claude limits; and Coffeetable, the day's highest-voted Show HN, ships as an entry in claude.ai/directory rather than as a website (Product Hunt). Sales CRM, developer workflow, metering and book discovery are unrelated categories and all four chose an agent surface over their own UI. The install target is moving from the browser to the agent client.
Each link below shares sources, entities, or timing with this story.
Codex uses ChatGPT / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Codex uses ChatGPT); both cover ChatGPT, Claude, Claude Code, Codex; overlapping topics (agent, chatgpt, claude, code, codex).
ChatGPT built by OpenAI / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (ChatGPT built by OpenAI); both cover ChatGPT, Claude Code, Codex, GitHub; overlapping topics (agent, august, chatgpt, claude, code).
ChatGPT supports MCP / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (ChatGPT supports MCP); both cover Claude Code, Codex, MCP, Slack; reported by the same outlet (producthunt.com).
ChatGPT supports MCP / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (ChatGPT supports MCP); both cover Claude, Claude Code, Codex, GitHub; overlapping topics (agent, claude, code).
Gemini competes with ChatGPT / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Gemini competes with ChatGPT); both cover Claude, Claude Code, Codex, GitHub; overlapping topics (agent, claude, code).
Codex uses ChatGPT / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Codex uses ChatGPT); both cover ChatGPT, CLAUDE, Claude Code, Codex; overlapping topics (chatgpt, claude, code, codex).
ChatGPT built by OpenAI / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (ChatGPT built by OpenAI); both cover ChatGPT, Claude Code, Codex, GitHub; overlapping topics (agent, august, client, code).
Gemini competes with ChatGPT / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Gemini competes with ChatGPT); both cover Claude Code, Codex, GitHub, Jira; overlapping topics (agent, claude, code, codex).