Quality engineer building AI agents that test real software, and testing the agents too. At LSEG since 2023 (QE → SWE → QE), I build agent tooling on top of Playwright, with a focus on evals and reliability.
- qstack: QA skills and workflows for Cursor agents, so AI-built software ships with quality built in. (just started)
- pstack map: an interactive 3D map of the pstack Cursor plugin (repo).
Agent tooling · evals (grounding, regression) · Playwright · Electron / OpenFin




