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ECC: An Open-Source Performance Harness and Operating System for AI Coding Agents

This story is from 2026-09-10. It is preserved in the archive; the latest stories are on the live feed.

Operating Systems for AI Coding Agents: Meet ECC As command-line AI coding assistants (such as Claude Code, Codex, and Cursor) become daily engineering tools, developers often encounter the limits of single-turn prompting. Without an overarching engineering harness, agents tend to leap straight int…

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  1. 2026-09-10 21:01 · DEV Community — AI
    ECC: An Open-Source Performance Harness and Operating System for AI Coding Agents

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  1. A zero-click RCE flaw in AI coding agents could have exposed enterprise systems — InfoWorld AI
  2. Tested Cursor, Claude Code, Codex and Antigravity on the exact same app build — r/AI_Agents
  3. How are you actually catching unsafe stuff before an agent runs it, not after? — r/AI_Agents
  4. Best AI coding agent that understands tasks well AND doesn't drain usage limits fast? (Codex vs Cursor vs Claude) — r/AI_Agents
  5. AI's role in building AI surging? Anthropic says Claude now leads 26% of its R&D — Mint AI
  6. Hackers Used Anthropic’s Claude to Break Into OpenAI — Wall Street Journal Technology
  7. Anthropic adds support for the AGENTS.md instructions spec to Claude Code; OpenAI contributed AGENTS.md to the Agentic AI Foundation last year (Thomas Claburn/The Register) — Techmeme
  8. Claude, Anthropic’s AI model, is helping to develop the next version of itself — Fast Company AI

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