Completion×0.2076
Parts proven to work: 4/4 vitest passed, the creation/302 redirect/click counter/404 tests are green, '/' → '/ui/' 302 and POST /api/links verified with curl, tsc build + /health response received in prod mode…
evt_80 ✓ test/api.test.ts (4 tests) 198ms ✓ creates a link ✓ redirects…
+ 5 evidence items and detail
Competence×0.2077
Actually reads the AI's output: caught the missing trustProxy, that POST should return 201, the XSS, and the AI's speculative 'Fastify parser state is corrupting' claim; interpreted the vitest error message format correctly, unlike the AI…
evt_31 "Something's missing: behind a reverse proxy req.protocol returns http…"
+ 5 evidence items and detail
AI usage×0.1585
The first prompt provided the architecture, file structure, endpoints, code-generation strategy, and deploy target; set a clear checkpoint with 'first just build the skeleton, then stop.' Broke the tasks down, constraints at each step…
evt_2 "Task: URL shortener service. Here's my plan, let's proceed accordingly…"
+ 5 evidence items and detail
Knowledge×0.1587
Speaks at the advanced layer: said before the AI that req.protocol would return http without trustProxy, justified the 302/301 difference via the counter and cache, WAL, UNIQUE+retry, crypto.randomBytes…
evt_2 "Task: URL shortener service. Here's my plan, let's proceed accordingly…"
+ 5 evidence items and detail
Comprehension×0.1088
Correctly mapped all components of the task (API, counter, UI, reverse proxy + HTTPS, documented deploy) in the first message; foresaw a hidden risk such as the static UI clashing with the '/:code' catch-all…
evt_2 "Task: URL shortener service. Here's my plan, let's proceed accordingly…"
+ 3 evidence items and detail
Process×0.1076
Skeleton → db → routes → test → UI → deploy → git order is clear, requested verification at each step. When stuck, set a 20-minute limit and moved on by noting the workaround in the README; but there is time lost in the debug loop…
evt_2 "Task: URL shortener service. Here's my plan, let's proceed accordingly…"
+ 5 evidence items and detail
Experience×0.1082
Went into security and ops topics unprompted: URL scheme restriction and the 2048 limit, testing the javascript:/ftp: cases, foreseeing the catch-all clash, catching the XSS themselves, compose healthcheck, volume persistence…
evt_2 "Task: URL shortener service. Here's my plan, let's proceed accordingly…"
+ 5 evidence items and detail