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/goshippo/ai/batch-shippingnpx skills add goshippo/ai --skill batch-shippinggit clone --depth 1 https://github.com/goshippo/aiWrote 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/goshippo/ai/batch-shipping)<a href="https://agentmods.dev/skills/goshippo/ai/batch-shipping"><img src="https://agentmods.dev/badge/skills/goshippo/ai/batch-shipping.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00028 | $0.01307 |
| Opus 5 | $0.00014 | $0.00654 |
| Sonnet 5 | $0.00006 | $0.00261 |
| Haiku 4.5 | $0.00003 | $0.00131 |
Grade A, and why
batch-shipping 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 5d 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 — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Batch Shipping
Purchases Are Live
Batch purchases charge the authorized Shippo account for real. Before PurchaseBatch, show the shipment count, carrier/service, and estimated total cost, and require explicit user confirmation.
Purchase Confirmation Gate
Before every call to PurchaseBatch, summarize the following and ask the user for explicit confirmation:
- Total number of shipments to be purchased
- Carrier and service level (or selection rule if varied)
- Estimated total cost
- Number of domestic vs international shipments
Do not proceed without explicit user confirmation.
CSV Batch Processing
See shippo/references/csv-format.md for the column specification.
- Read and parse the CSV. Validate required columns are present. Report row count.
- Validate each row for non-empty required fields. Report invalid rows with reasons.
- Detect international rows (sender_country != recipient_country). Create customs declarations for those rows. See
shippo/references/customs-guide.md. Use correct customs enum values:RETURN_MERCHANDISE(notRETURN) for returned goods,HUMANITARIAN_DONATION(notHUMANITARIAN) for charitable donations. - Build the
batch_shipmentsarray with inline address and parcel objects per row. - Call
CreateBatchwith the array. - Poll
GetBatchuntil status isVALIDorINVALID. See Polling Intervals below. - If the status is
INVALID, some batch shipments failed validation: see "Fixing an INVALID batch" below, fix them, and re-poll untilVALID. Report per-shipment failures either way before proceeding. - Confirm purchase (see Purchase Confirmation Gate above).
- Call
PurchaseBatchto buy labels for all valid shipments. - Poll
GetBatchuntil status changes fromPURCHASINGtoPURCHASED. See Polling Intervals below. - Report: total attempted, succeeded, failed. For successes: tracking_number and label_url (complete URL). For failures: error messages.
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.
- 5d ago First seen · 113 lines · 28 tokens per session scan A 257ea9f5c885
batch-shipping is a skill published in the GitHub repository goshippo/ai (2 stars, last pushed 22d ago), licensed MIT. It adds 28 tokens to every session and 1,307 once invoked, about $0.0001 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.
Other skills, from other repositories
shop
Use when the user wants Axon-backed product research, product comparisons, review synthesis, budget-aware recommendations, or cart preparation without checkout.
snack-batching
Weekly snack-request batching for {{officechannel}}. Collects Slack shortcut submissions since the last order, consolidates duplicates and standing staples, builds a cart against {{preferredvendor}} within {{weeklybudget}}, and posts it for the office manager to approve before anything is placed.
logistics-ops
Use when an order is paid and packed and the box now has to move, go sideways, or come back — picking a carrier and service and cutting a label, reacting to a delivery exception, getting ahead of where-is-my-order tickets, running a return, exchange or refund with its reverse label, filing a carrier claim before the…
cmdb-patterns
Create ServiceNow CIs and cmdbrelci relationships, walk upstream/downstream impact, detect orphan/stale CIs, and align discovered CIs with the proper sysclassname hierarchy.
blast-radius
Trace ServiceNow configuration dependencies — what artifacts touch a given field, what calls a script include, table/app-level config inventory. Use before deletes, renames, or refactors.
change-management
Create and transition ServiceNow change requests (normal/standard/emergency), change tasks, affected CIs, approval routing, CAB scheduling, and conflict detection across maintenance windows.