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sendblue-cli

Enables sending iMessages and SMS from the shell using the Sendblue CLI, simplifying contact management and message sending.

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Security score

The sendblue-cli skill was audited on Jun 1, 2026 and we found 10 security issues across 3 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 3

Webhook reference - potential data exfiltration

SourceSKILL.md
3description: "Send iMessage and SMS from the shell via the @sendblue/cli npm package — outbound sends, contact management, and account setup with no API client or webhook server required."
medium line 25

Webhook reference - potential data exfiltration

SourceSKILL.md
25`@sendblue/cli` is a Node CLI that creates a Sendblue account, provisions an iMessage-enabled number, and sends messages. It is the fastest way to text from a shell, script, or Claude Code hook — no A
medium line 32

Webhook reference - potential data exfiltration

SourceSKILL.md
32- Reach for [[sendblue-api]] instead when writing application code that integrates Sendblue, receiving inbound webhooks, or needing features the CLI does not expose (send styles, reactions, group mess
medium line 121

Webhook reference - potential data exfiltration

SourceSKILL.md
121- Outbound-first: there is no built-in webhook server for inbound. Use [[sendblue-api]] webhooks for full inbound handling.
medium line 142

Webhook reference - potential data exfiltration

SourceSKILL.md
142- `@sendblue-api` — HTTP/JSON alternative for application code, webhooks, and features the CLI does not expose.
medium line 25

Access to hidden dotfiles in home directory

SourceSKILL.md
25`@sendblue/cli` is a Node CLI that creates a Sendblue account, provisions an iMessage-enabled number, and sends messages. It is the fastest way to text from a shell, script, or Claude Code hook — no A
medium line 115

Access to hidden dotfiles in home directory

SourceSKILL.md
115- ✅ **Re-run `setup` as the same OS user** that owns `~/.sendblue/credentials.json`.
medium line 127

Access to hidden dotfiles in home directory

SourceSKILL.md
127- Credentials are written to `~/.sendblue/credentials.json` with mode `600`. Treat that file like an API key — do not commit it, do not copy it across machines without the same posture.
medium line 138

Access to hidden dotfiles in home directory

SourceSKILL.md
138- **Credentials are per-user.** `~/.sendblue/credentials.json` is owner-only (`600`). Don't `sudo` and pollute root's home — re-running as the same user that ran `setup` is what works.
low line 149

External URL reference

SourceSKILL.md
149- Sendblue: <https://sendblue.com>
Scanned on Jun 1, 2026
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GitHub Stars 39.4K
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UpdatedJune 10, 2026
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