ECC v2.1 adds a browser plan canvas, a Kimi Code install path, and a config scanner with 102 rules.

ECC (238,911 stars, pushed August 9) shipped v2.1 with Plan Canvas, a browser review surface where you click-annotate a plan and approve or request changes instead of retyping corrections into the terminal, plus a native install target for Moonshot's Kimi Code and an optional compute bridge for self-hosted serving (GitHub). It bundles 67 agents, 284 on-demand skills, and AgentShield, a config scanner with 102 static-analysis rules and 1,282 tests checking agent configurations for prompt injection, secret leaks, and permission misconfigurations. Given today's instruction-file story, AgentShield is the component to look at first. A cross-harness "Unified Memory Vault" using inspectable Markdown is in development. npx ecc-universal setup, MIT with a paid tier for private repos.