From 425152b3bd491f0968364d2a4c95e4fe7033c7e8 Mon Sep 17 00:00:00 2001
From: Luke Curley <kixelated@gmail.com>
Date: Mon, 9 Nov 2026 14:15:25 -0800
Subject: [PATCH] build(nix): add ccusage to the dev shell

`quest usage` prices sessions with ccusage and reports accuracy alone
without it, so the model check had no cost data. Pinning it with the lock
keeps its JSON in step with the parser.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 flake.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/flake.nix b/flake.nix
index 0a21ed8f..33bfa3d5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -66,6 +66,8 @@
                 jq
                 git
                 gh
+                # Prices `quest usage`'s sessions, pinned with the lock so its JSON stays what the parser reads.
+                ccusage
                 direnv
                 actionlint
                 shellcheck