bun run test -- -t "test name" # Single suite
bun run test:file -- "glob" # Specific files
# 4. Lint before committing
bun run lint:file -- "file1.ts"
bun run lint
# 5. Before creating PR
bun run lint:claude && bun run test
```
I have these things in pre-commit, this way the targets are always ran and the agent is forced to fix them (I ask claude to commit changes). The agents are erratic and very often skip these steps. Anything that can be deterministic I keep as scripts.
Regarding commits; both codex and claude are terrible at writing them. I have in my user CLAUDE.md:
```
Pattern: `type(scope): message` where type is `fix`, `feat`, `chore`,
`docs`, `refactor`, or `style`; scope marks what is affected; message is a
short lowercased description.
Keep subject and body lines under 72 characters. Always write a body
explaining what, how, and why in continuous human-readable text. For fixes
include the error message being fixed. No first-person speech. Re-read the
actual git diff before writing — the message must describe what changed,
not what was planned.
Use following command to create commit:
```bash
git commit -F - <<'EOF'
type(scope): subject line
Body paragraph explaining what, how, and why.
EOF
```
```
Without it would write the body as a single long sentence; when asked to fix lines it would just insert \n (newlines), which were not respected and were instead just rendered as characters.
Another thing I find helpful is VOCABULARY.md. Very often the agent would assume (connect?) a different thing than what I had in mind, with VOCABULARY I make sure when I say "thing" claude and I have both the same "understading" (connection?) what "thing" is.
big-chungus4May 27, 2026, 7:03 AM
Out of curiosity, how much does it cost to daily drive Claude like this?
iammjmMay 27, 2026, 8:23 AM
about 10-22€/month is the minimum since you need Claude Code, which means you either need the pro subscription (22€) or an API with some credit on it
ares623May 27, 2026, 7:07 AM
isn't it $20/month /s
niraj898May 27, 2026, 7:03 AM
Honestly, claude code has saved so many hours of finding bugs for developers
``` # Development Workflow
*Always use `bun`, not `npm`.*
# 1. Make changes
# 2. Typecheck (fast)
bun run typecheck
# 3. Run tests
bun run test -- -t "test name" # Single suite bun run test:file -- "glob" # Specific files
# 4. Lint before committing
bun run lint:file -- "file1.ts" bun run lint
# 5. Before creating PR
bun run lint:claude && bun run test ```
I have these things in pre-commit, this way the targets are always ran and the agent is forced to fix them (I ask claude to commit changes). The agents are erratic and very often skip these steps. Anything that can be deterministic I keep as scripts.
Regarding commits; both codex and claude are terrible at writing them. I have in my user CLAUDE.md:
``` Pattern: `type(scope): message` where type is `fix`, `feat`, `chore`, `docs`, `refactor`, or `style`; scope marks what is affected; message is a short lowercased description.
Keep subject and body lines under 72 characters. Always write a body explaining what, how, and why in continuous human-readable text. For fixes include the error message being fixed. No first-person speech. Re-read the actual git diff before writing — the message must describe what changed, not what was planned.
Use following command to create commit:
```bash git commit -F - <<'EOF' type(scope): subject line
Body paragraph explaining what, how, and why. EOF ```
```
Without it would write the body as a single long sentence; when asked to fix lines it would just insert \n (newlines), which were not respected and were instead just rendered as characters.
Another thing I find helpful is VOCABULARY.md. Very often the agent would assume (connect?) a different thing than what I had in mind, with VOCABULARY I make sure when I say "thing" claude and I have both the same "understading" (connection?) what "thing" is.