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 skills/sentdm/sent-plugin/sent-analyticsnpx skills add sentdm/sent-plugin --skill sent-analyticsgit clone --depth 1 https://github.com/sentdm/sent-pluginWhat 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 | $0.00075 | $0.00489 |
| Opus 5 | $0.00037 | $0.00244 |
| Sonnet 5 | $0.00015 | $0.00098 |
| Haiku 4.5 | $0.00007 | $0.00049 |
Grade A, and why
sent-analytics 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 — 33 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sent Analytics
Use numbers.lookup, dashboard.messages_sent, dashboard.deliverability, and dashboard.contacts for read-only analytics.
Establish context
Use client-managed OAuth 2.1/PKCE. Never request or expose a token, API key, authorization header, client ID, or secret. Identify the active organization and Sender Profile when the client exposes them. If the requested scope differs, reauthorize through the client rather than adding credentials or hidden scope fields.
Minimize sensitive output: mask phone numbers, aggregate where possible, and omit contact, KYC, account, and message-body data that is not needed to answer the question.
Look up a number
Use numbers.lookup to obtain available capability, formatting, type, or routing signals for the supplied number. A lookup describes capability; it is not evidence of opt-in, consent, ownership, identity, or permission to message. State that distinction whenever the result could be used to plan outreach.
Query dashboard metrics
- Resolve an explicit date range and timezone before calling a dashboard tool. If the user omits either, ask or clearly state the assumption.
- Use
dashboard.messages_sentfor sent-volume metrics. - Use
dashboard.deliverabilityfor aggregate acceptance and delivery outcomes. - Use
dashboard.contactsfor aggregate contact metrics. - Keep comparisons on the same organization, Sender Profile, date range, timezone, channel, and aggregation grain unless the user explicitly requests otherwise.
Every result must state the date range and timezone used. Label accepted, sent, delivered, failed, and unknown states according to what the response actually establishes; never collapse accepted into delivered.
Choose aggregate analytics or diagnosis
Use this skill for dashboard totals, rates, and trends. Use messaging-performance-analyzer when the request involves message-level delivery records, funnel drop-off, error-code clustering, or root-cause diagnosis. A deliverability dashboard can locate a change; it does not by itself prove the operational cause.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 33 lines · 75 tokens per session scan A 73ece112aceb
sent-analytics is a skill published in the GitHub repository sentdm/sent-plugin (52 stars, last pushed 23d ago), licensed MIT. It adds 75 tokens to every session and 489 once invoked, about $0.0004 per session on Opus 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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