Borrowing it
Nothing to install: this file belongs to natejswenson/local-budget. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/natejswenson/local-budget/main/.claude/skills/budget-visualizer/SKILL.mdgit clone --depth 1 https://github.com/natejswenson/local-budgetWrote 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/natejswenson/local-budget/budget-visualizer)<a href="https://agentmods.dev/skills/natejswenson/local-budget/budget-visualizer"><img src="https://agentmods.dev/badge/skills/natejswenson/local-budget/budget-visualizer/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/natejswenson/local-budget/budget-visualizer"><img src="https://agentmods.dev/badge/skills/natejswenson/local-budget/budget-visualizer.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 | $0.00039 | $0.02745 |
| Opus 5 | $0.00019 | $0.01373 |
| Sonnet 5 | $0.00008 | $0.00549 |
| Haiku 4.5 | $0.00004 | $0.00275 |
Grade A, and why
budget-visualizer 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 10d 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 — 204 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Budget Visualizer — the shared visual discipline
This is the shared visual discipline any budget-* skill references when the
user wants a chart or full visual report. The individual skill still decides
WHEN to offer one.
The primary path: render_report
Visual reports are rendered by the deterministic renderer
(src/local_budget/report/), not hand-authored per request. The skill that
owns the request (normally budget-monthly-brief) calls
render_report(period, narrative?) after user confirmation. The renderer:
- builds the fixed page — masthead → stat strip → spend-vs-budget chart →
monthly trend → flags — directly from
reports.py/detect.pydata, so the over/floor classification, the shared bar scale, the anomaly month-filter, the recurring cross-reference (aliases, bill-like allowlist), and money formatting are all computed once, server-side, and covered by tests (tests/test_report_charts.py,tests/test_report_flags.py); - renders in PRESS — the warm-paper editorial brand shared with
local-fitness, city-report, devlog, ghostwriter and the résumé. Owned by
src/local_budget/report/brand.py(paper#F5F0E6, ink#181510, dim#6E675C, accent#E8501F), overridable viaBUDGET_BRAND_FILE, and guarded bytests/test_report_brand.py.web/static/palette.cssis the DASHBOARD's colors only — the PDF no longer reads it; - writes
reports/budget-report-<period>.pdf(gitignored dir, 0700/0600) via headless Chrome discovered automatically (LOCAL_BUDGET_CHROMEoverrides).
The only LLM-authored content on the page is the optional narrative —
1-3 plain-text sentences grounded in rendered blocks already printed this
conversation. It is HTML-escaped into a fixed slot; markup is not rendered.
Chart-content changes (row rules, colors, new sections) are code changes to
report/charts.py + its golden tests — relay user requests for them as
feedback, don't try to override per request.
An ad-hoc "just one chart" ask outside the monthly report is still served by
the full render_report PDF — point the user at it rather than hand-building
a one-off (a lone stat row is the only exception worth hand-writing, and even
then prefer the tool).
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.
- 10d ago First seen · 204 lines · 39 tokens per session scan A 8cde134eb49d
budget-visualizer is a skill published in the GitHub repository natejswenson/local-budget (0 stars, last pushed today), licensed MIT. It adds 39 tokens to every session and 2,745 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 2026-08-31.
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