A full CLI auth system, planned and built in 28 minutes

OAuth 2.1 PKCE, token management, shell hooks, and a curl installer — graph-scanned, blueprinted, and implemented in a single session. $12 in tokens instead of $88, because the graph reads files straight into a warm cache instead of spawning cold exploration agents.

28 min

Plan + build

$12.17

vs $88 uncached

97.7%

Cache hit rate

807

Lines shipped

A developer needed to add authentication to an existing plugin suite — OAuth flow, token storage, a unified command, and a one-line installer. Composure scanned a 4,155-node code graph in eight queries, asked four scoping questions, and wrote a 500-line per-file blueprint before a single line of code was implemented.

Every file matched the spec on the first attempt — no backtracking, no “actually, that should be different” rewrites. Because the graph fed files directly into the conversation, 97.7% of every API call's input was served from cache at a 90% discount: $12.17 of tokens instead of the $88 the same work would cost uncached.

Graph-first reads stay cached; agent spawns start cold every time
Planning catches design flaws before code — rework is the expensive part
8 graph queries replaced 20+ grep-and-read cycles

Read the full technical breakdown — timeline, token counts, and cost math

This is what Pro delivers.

Not features for their own sake — measurable leverage on every session.

All results