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 WYRE-AI/msp-claude-plugins --skill time-billinggit clone --depth 1 https://github.com/WYRE-AI/msp-claude-pluginsWrote 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/wyre-ai/msp-claude-plugins/time-billing)<a href="https://agentmods.dev/skills/wyre-ai/msp-claude-plugins/time-billing"><img src="https://agentmods.dev/badge/skills/wyre-ai/msp-claude-plugins/time-billing/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/wyre-ai/msp-claude-plugins/time-billing"><img src="https://agentmods.dev/badge/skills/wyre-ai/msp-claude-plugins/time-billing.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00046 | $0.01390 |
| Opus 5 | $0.00023 | $0.00695 |
| Sonnet 5 | $0.00009 | $0.00278 |
| Haiku 4.5 | $0.00005 | $0.00139 |
Grade A, and why
Clio Time & Billing 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 — 127 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Clio Time & Billing
Overview
Clio splits billing-adjacent work into two domains with very different permissions, and the split is deliberate:
| Domain | Tools | Can you write? |
|---|---|---|
| activities | clio_activities_list, clio_activities_get, clio_activities_create |
Create only — no update, no delete |
| bills | clio_bills_list, clio_bills_get |
Read-only |
Both domains reference matter_id — activities are logged against a
matter, and bills are generated from a matter's unbilled activities. See
the api-patterns skill for the full
matters-as-hub picture.
Anti-triggers
"Log time", "the invoice", and "the bill" are the most heavily overloaded phrases in this marketplace, and every one of them means something else outside Clio:
- Technician time against a ticket or project — MSP time entries live
in the PSA; use
autotask-time-entries,connectwise-psa-time-entries, orhalopsa-tickets. A Clio activity is billable legal work against a matter, not service-desk labour. - An invoice on the accounting system — a Clio bill is generated
inside Clio from unbilled activities and is read-only here. Accounting
invoices are
qbo-invoicesorxero-invoices, and a Clio bill never appears in either until someone posts it. - Editing or voiding a bill, or correcting a logged activity — neither
is possible through this integration, by design. See
clio-api-patternsfor the v1 scope limits and the reasoning; do not route the request to another Clio domain looking for a way around.
Activities: Time and Expense Entries
An activity is either a time entry or an expense entry logged against a matter. Typical fields:
matter_id— the matter the activity belongs to (required)- Type — time entry vs. expense entry
- Description — what the work/expense was
- Quantity — for time entries, the duration; for expense entries, the amount or unit count
- Rate — billing rate applied (time entries) or unit cost (expenses)
- Date — when the work/expense occurred
- Billable / non-billable flag
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 · 127 lines · 46 tokens per session scan A 30a1ab28ddc7
Clio Time & Billing is a skill published in the GitHub repository WYRE-AI/msp-claude-plugins (45 stars, last pushed 6d ago), licensed Apache-2.0. It adds 46 tokens to every session and 1,390 once invoked, about $0.0002 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 2026-09-04.
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