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/agentgit 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 | $0.02793 |
| Opus 5 | $0.00000 | $0.01396 |
| Sonnet 5 | $0.00000 | $0.00559 |
| Haiku 4.5 | $0.00000 | $0.00279 |
Grade A, and why
agent 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 yesterday.
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 — 292 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent
Manage Nylas agent resources from the CLI.
New to agent accounts? Start with the getting started guide.
Agent accounts are managed email identities backed by provider nylas. Unlike OAuth grants, they do not require a third-party mailbox connection. Account operations live under nylas agent account, while nylas agent status reports connector and account readiness.
Commands
nylas agent account list
nylas agent account create <email>
nylas agent account update [agent-id|email] --app-password 'ValidAgentPass123ABC!'
nylas agent account get <agent-id|email>
nylas agent account move <agent-id|email> --workspace <workspace-id>
nylas agent account delete <agent-id|email>
nylas agent policy list
nylas agent policy create --name <name>
nylas agent policy get <policy-id>
nylas agent policy read <policy-id>
nylas agent policy update <policy-id> --name <name>
nylas agent policy delete <policy-id>
nylas agent rule list
nylas agent rule read <rule-id>
nylas agent rule create --name "Block Example" --condition from.domain,is,example.com --action mark_as_spam
nylas agent rule create --name "Archive outbound mail" --trigger outbound --condition recipient.domain,is,example.com --condition outbound.type,is,compose --action archive
nylas agent rule update <rule-id> --name "Updated Rule" --description "Block example.org"
nylas agent rule delete <rule-id>
nylas agent list list
nylas agent list get <list-id>
nylas agent list create --name "Blocked domains" --type domain --item spam.com
nylas agent list add <list-id> junk.net
nylas agent list remove <list-id> junk.net
nylas agent list delete <list-id> --yes
nylas agent overview
nylas agent status
Lists hold normalized values (domains, TLDs, or addresses) referenced by rule
in_list conditions. Details: Agent list reference
List Agent Accounts
nylas agent account list
nylas agent account list --json
Example output:
$ nylas agent account list
Agent Accounts (2)
1. [email protected] active
ID: 11111111-1111-1111-1111-111111111111
Workspace ID: aaaaaaaa-1111-1111-1111-111111111111
2. [email protected] active
ID: 22222222-2222-2222-2222-222222222222
Workspace ID: bbbbbbbb-2222-2222-2222-222222222222
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.
- yesterday First seen · 292 lines · 0 tokens per session scan A 0aef9cce6209
agent is a command published in the GitHub repository nylas/cli (68 stars, last pushed 13d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 2,793 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.