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 reg-feed-watchergit 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/reg-feed-watcher)<a href="https://agentmods.dev/skills/uk-agents/uk-legal-plugins/reg-feed-watcher"><img src="https://agentmods.dev/badge/skills/uk-agents/uk-legal-plugins/reg-feed-watcher/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/reg-feed-watcher"><img src="https://agentmods.dev/badge/skills/uk-agents/uk-legal-plugins/reg-feed-watcher.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 | $0.00070 | $0.03823 |
| Opus 5 | $0.00035 | $0.01912 |
| Sonnet 5 | $0.00014 | $0.00765 |
| Haiku 4.5 | $0.00007 | $0.00382 |
Grade A, and why
reg-feed-watcher 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 9d 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 — 256 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/reg-feed-watcher
- Load
~/.claude/plugins/config/uk-legal-plugins/regulatory-legal-uk/CLAUDE.md→ watchlist, materiality threshold, feed config. - Use the workflow below.
- Pull each feed. Filter by materiality.
- Output: what's new, categorised by materiality tier.
Purpose
Pull the UK regulatory feeds. Filter by materiality. Output what's left. The filter is the value — unfiltered regulatory feeds are noise.
Load context
~/.claude/plugins/config/uk-legal-plugins/regulatory-legal-uk/CLAUDE.md → watchlist, materiality threshold, feed configuration, digest output path (if set).
references/source-catalog.md (in this skill's directory) → curated catalogue of RSS/JSON/HTML sources across UK primary, UK secondary, EU/international, and aggregator categories. Use when configuring new sources or when the user's watchlist has coverage gaps (see Step 0).
Workflow
Step 0: Coverage check (before pulling)
Before running the pull, compare the watchlist + feed configuration in CLAUDE.md against references/source-catalog.md:
- Which UK regulators does the user care about per their watchlist?
- Which of those have zero or very few sources configured?
If there's an obvious gap — e.g., user is FCA-regulated but has no FCA feed configured; user is a data controller but has no ICO feed — surface it once at the top of the digest:
Coverage gap noticed: Your watchlist includes [regulator], but no feed is configured. The source catalogue lists options for this regulator (see
references/source-catalog.md). Want me to suggest additions? Run/regulatory-legal-uk:cold-start-interview --redoto update, or edit the config directly.
Don't nag the same gap repeatedly — if the user has explicitly said "skip Ofcom for now," respect that. Note state in CLAUDE.md so it sticks.
Step 1: Pull
Pull from all configured feed tiers. Every installation has Tier 1. Tiers 2 and 3 are additive — use them if configured, skip if not.
Tier 1 — Free UK feeds (always active)
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.
- 9d ago First seen · 256 lines · 70 tokens per session scan A f597a3dafb8d
reg-feed-watcher 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 70 tokens to every session and 3,823 once invoked, about $0.0003 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 2026-09-03.
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