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 wan-huiyan/agent-traffic-control --skill rule-cited-by-title-proposes-work-the-ledger-says-is-builtgit clone --depth 1 https://github.com/wan-huiyan/agent-traffic-controlWrote 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/wan-huiyan/agent-traffic-control/rule-cited-by-title-proposes-work-the-ledger-says-is-built)<a href="https://agentmods.dev/skills/wan-huiyan/agent-traffic-control/rule-cited-by-title-proposes-work-the-ledger-says-is-built"><img src="https://agentmods.dev/badge/skills/wan-huiyan/agent-traffic-control/rule-cited-by-title-proposes-work-the-ledger-says-is-built/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/wan-huiyan/agent-traffic-control/rule-cited-by-title-proposes-work-the-ledger-says-is-built"><img src="https://agentmods.dev/badge/skills/wan-huiyan/agent-traffic-control/rule-cited-by-title-proposes-work-the-ledger-says-is-built.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 | $0.00418 | $0.03317 |
| Opus 5.5 | $0.00167 | $0.01327 |
| Sonnet 5.5 | $0.00084 | $0.00663 |
| Haiku 4.5 | $0.00042 | $0.00332 |
Grade A, and why
rule-cited-by-title-proposes-work-the-ledger-says-is-built 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 29d 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 — 260 lines — stays where its author put it; the contents beside it link to each section on GitHub.
A rule cited by title proposes work the ledger says is already built
Problem
A repo keeps its standing decisions and its deliverables in one hand-edited,
machine-parseable ledger — a tracker data.js, a registry, a manifest, a decisions
table. Decisions have ids. Artifacts have rows with a status. Both are read by every
session, which is the point of keeping them there.
A session reads a rule by its id:
d-the-threshold-is-charted-before-it-moves
That id is a complete sentence and it sounds like the whole rule. The session concludes: any change to the threshold needs a chart of the outputs at each candidate value, and nobody has charted them — so it writes the owner an option card offering to build exactly that.
Two things were never read.
The rule's own body, which said the charts are required and already commissioned:
"ruling": "A change to the threshold ships with the outputs charted at each candidate
value, reviewed by me before the value moves. Commissioned 2026-08-30."
The artifact rows, which carried the deliverable twice:
{"id": "a-threshold-chart-2026-08-30", "path": "docs/deliverables/threshold_chart_2026-08-30.html",
"status": "open"}
{"id": "a-threshold-chart-2026-09-05", "path": "docs/deliverables/threshold_chart_2026-09-05.html",
"status": "open"}
Both files exist. Both are built. "status": "open" in that ledger means built and
not yet reviewed — the ledger's own header says so. Read as issue vocabulary it means the
opposite: nothing has happened yet. So the one row that proves the work is done is the
row that reads as proof it is not.
The cost is not a wasted hour. It is an option card asking the owner to authorise work they already paid for, which spends the scarcest thing in the loop — their attention — and invites a second artifact answering a question that already has one. A human who answers that card has been misled by you, persuasively, because you quoted a real rule.
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.
- 29d ago First seen · 260 lines · 418 tokens per session scan A 269de413c22e
rule-cited-by-title-proposes-work-the-ledger-says-is-built is a skill published in the GitHub repository wan-huiyan/agent-traffic-control (3 stars, last pushed 24d ago), licensed MIT. It adds 418 tokens to every session and 3,317 once invoked, about $0.0017 per session on Opus 5.5. 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 2026-09-18.
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