Comment by hedgehog

I did some experiments and Opus seemed pretty able to wire up a harness to find bugs and write PoC + patch for each. It's still a lot of work to get fixes upstreamed from outside so I think even if outsiders have better tools (Mythos etc) it won't change the report rate much, people may find more bugs but they won't report them. I suspect that's part of the calculation of the phased rollout for Mythos, finding bugs is already not the bottleneck.