Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/nylas/cli/crud-checklistgit clone --depth 1 https://github.com/nylas/cliWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.00640 |
| Opus 5 | $0.00000 | $0.00320 |
| Sonnet 5 | $0.00000 | $0.00128 |
| Haiku 4.5 | $0.00000 | $0.00064 |
Grade A, and why
crud-checklist scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CRUD Command Generation Checklist
Complete checklist for generating a full CRUD command package.
Pre-Generation
- Resource name (singular, e.g., "widget")
- Parent command if nested (e.g., "email" for "email drafts")
- Operations needed: list, show, create, update, delete
- API endpoint path (e.g., "/grants/{grantID}/widgets")
- Key fields from API spec
Files to Generate
Domain Layer
-
internal/domain/{resource}.go- Main type with JSON tags
- CreateRequest type
- UpdateRequest type
- QueryParams type
- Helper methods (DisplayName, etc.)
Port Layer
-
internal/ports/nylas.go- Add interface methods:- List{Resource}s
- Get{Resource}
- Create{Resource}
- Update{Resource}
- Delete{Resource}
Adapter Layer
-
internal/adapters/nylas/{resource}s.go- Implementation -
internal/adapters/nylas/mock_{resource}.go- Mock functions -
internal/adapters/nylas/demo_{resource}.go- Demo data
CLI Layer
-
internal/cli/{resource}/{resource}.go- Root command -
internal/cli/{resource}/list.go- List subcommand -
internal/cli/{resource}/show.go- Show subcommand -
internal/cli/{resource}/create.go- Create subcommand -
internal/cli/{resource}/update.go- Update subcommand -
internal/cli/{resource}/delete.go- Delete subcommand -
internal/cli/{resource}/helpers.go- Standard helpers -
internal/cli/{resource}/{resource}_test.go- Unit tests
Registration
-
cmd/nylas/main.go- Add command import and registration
Verification
# Build
go build ./...
# Test
go test ./internal/cli/{resource}/... -v
go test ./... -short
# Verify command
./bin/nylas {resource} --help
./bin/nylas {resource} list --help
# Full CI
make ci-full
Common Flags per Subcommand
| Subcommand | Required Flags | Optional Flags |
|---|---|---|
| list | - | --limit, --format |
| show | --format | |
| create | resource-specific | --format |
| update | resource-specific | |
| delete | --force |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 94 lines · 0 tokens per session scan A d6459b39e84d
crud-checklist is a command published in the GitHub repository nylas/cli (68 stars, last pushed 14d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 640 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
create-pr
Create a pull request following the official template.
/release
Release a new version — updates CHANGELOG, pyproject.toml, creates git tag, and pushes.
numbers-to-excel
Convert a Numbers document to Excel.
briefing
Get a daily briefing of today's calendar events, reminders, and optional inbox context.
symfony-api-errors
Design API Platform 4.3 error handling — RFC 7807.
execute-plan
Execute an implementation plan methodically with TDD and continuous validation.