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 uk-agents/uk-legal-plugins --skill investigation-opengit clone --depth 1 https://github.com/uk-agents/uk-legal-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/uk-agents/uk-legal-plugins/investigation-open)<a href="https://agentmods.dev/skills/uk-agents/uk-legal-plugins/investigation-open"><img src="https://agentmods.dev/badge/skills/uk-agents/uk-legal-plugins/investigation-open/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/uk-agents/uk-legal-plugins/investigation-open"><img src="https://agentmods.dev/badge/skills/uk-agents/uk-legal-plugins/investigation-open.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00046 | $0.00255 |
| Opus 5 | $0.00023 | $0.00128 |
| Sonnet 5 | $0.00009 | $0.00051 |
| Haiku 4.5 | $0.00005 | $0.00026 |
Grade A, and why
investigation-open 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 12d 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.
This is a copy
84% identical to investigation-open — 8 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
/investigation-open
Opens a new investigation matter — runs intake, generates the sources checklist, and creates the persistent investigation log.
Instructions
- Load
~/.claude/plugins/config/uk-legal-plugins/employment-legal-uk/CLAUDE.md. - Load the
internal-investigationreference skill and run Mode 1 (Open). - If a matter with the same slug already exists, warn before overwriting.
Examples
/employment-legal-uk:investigation-open
Harassment complaint filed against a manager in the London office.
/employment-legal-uk:investigation-open
(skill will ask for details)
Detailed intake, privilege-formation requirements, sources checklist, and log templates live in the
internal-investigationreference skill — load it before doing substantive work.
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.
- 12d ago First seen · 37 lines · 46 tokens per session scan A 70b984e5a569
investigation-open is a skill published in the GitHub repository uk-agents/uk-legal-plugins (9 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 46 tokens to every session and 255 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 84% identical to investigation-open, differing in 8 lines, and is treated as a copy.
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