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 skills add inkbox-ai/inkbox --skill inkbox-tsgit clone --depth 1 https://github.com/inkbox-ai/inkboxWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/inkbox-ai/inkbox/inkbox-ts)<a href="https://agentmods.dev/skills/inkbox-ai/inkbox/inkbox-ts"><img src="https://agentmods.dev/badge/skills/inkbox-ai/inkbox/inkbox-ts/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/inkbox-ai/inkbox/inkbox-ts"><img src="https://agentmods.dev/badge/skills/inkbox-ai/inkbox/inkbox-ts.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 3 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Agent Snooping · line 1267 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Agent Snooping · line 70 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Rogue Agent · line 1232 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
What 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 5.1 | $0.00089 | $0.20375 |
| Opus 5.5 | $0.00036 | $0.08150 |
| Sonnet 5.5 | $0.00018 | $0.04075 |
| Haiku 4.5 | $0.00009 | $0.02038 |
Grade A, and why
inkbox-ts 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 4d 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 — 1,682 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Inkbox TypeScript SDK
API-first communication infrastructure for AI agents — email, phone, encrypted vault, and identities.
Install & Init
npm install @inkbox/sdk
Requires Node.js ≥ 22. ESM module — no context manager needed:
import { Inkbox } from "@inkbox/sdk";
const inkbox = new Inkbox({ apiKey: "ApiKey_..." });
Constructor options: { apiKey: string, baseUrl?: string, timeoutMs?: number }
Core Model
Inkbox (admin-only client)
├── .createIdentity(handle) → Promise<AgentIdentity>
├── .getIdentity(handle) → Promise<AgentIdentity>
├── .listIdentities() → Promise<AgentIdentitySummary[]>
├── .mailboxes → MailboxesResource
├── .phoneNumbers → PhoneNumbersResource
├── .texts → TextsResource
├── .imessages → IMessagesResource
├── .imessageContactRules → IMessageContactRulesResource
├── .mailIdentityContactRules → MailIdentityContactRulesResource (keyed by agentHandle)
├── .phoneIdentityContactRules → PhoneIdentityContactRulesResource (keyed by agentHandle)
├── .signingKeys → SigningKeysResource (per-identity: createOrRotate/getStatus)
├── .mailContactRules → MailContactRulesResource (DEPRECATED — per-mailbox)
├── .phoneContactRules → PhoneContactRulesResource (DEPRECATED — per-number)
├── .smsOptIns → SmsOptInsResource
├── .contacts → ContactsResource (.communicationPolicy, .permissions, .facts, .correspondence, .access, .vcards)
├── .notes → NotesResource (.access)
├── .vault → VaultResource
├── .whoami() → Promise<WhoamiResponse>
└── .createSigningKey() → Promise<SigningKey> (DEPRECATED — org-level; use .signingKeys)
AgentIdentity (identity-scoped helper)
├── .mailbox → IdentityMailbox | null
├── .phoneNumber → IdentityPhoneNumber | null
├── .mailFilterMode / .phoneFilterMode → FilterMode
├── .getCredentials() → Promise<Credentials> (requires vault unlocked)
├── .listMailContactRules() / .createMailContactRule(...) / .get/.update/.delete
├── .listPhoneContactRules() / .createPhoneContactRule(...) / ... (writes require admin credentials)
├── .getSigningKeyStatus() / .createSigningKey()
├── .listContactCommunicationPolicies() → Promise<ContactCommunicationPolicyPage>
├── mail methods (requires assigned mailbox)
├── phone methods (requires assigned phone number)
└── text methods (requires assigned phone number)
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.
- 4d ago Changed df2357ff885a
- 13d ago Changed · +13 lines da5ff6957808
- 15d ago Changed · +2 lines 4f4917f72c20
- 17d ago Changed · +17 lines 1d88b23a9abe
- 19d ago Changed · +8 lines 1f5315fd9a8b
- 20d ago Changed · +7 lines c3ad9a30feb5
- 22d ago Changed · +51 lines aeb1875d5efc
- 23d ago Changed · +41 lines f12bf254d983
- 25d ago Changed · +66 lines 34bf30e46418
- 26d ago First seen · 1,477 lines · 89 tokens per session scan A b9e7d35b4dfa
inkbox-ts is a skill published in the GitHub repository inkbox-ai/inkbox (103 stars, last pushed yesterday), licensed MIT. It adds 89 tokens to every session and 20,375 once invoked, about $0.0004 per session on Opus 5.5. 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.
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