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 Miha21222/tradingview-mcp --skill chart-markupgit clone --depth 1 https://github.com/Miha21222/tradingview-mcpWrote 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/miha21222/tradingview-mcp/chart-markup)<a href="https://agentmods.dev/skills/miha21222/tradingview-mcp/chart-markup"><img src="https://agentmods.dev/badge/skills/miha21222/tradingview-mcp/chart-markup/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/miha21222/tradingview-mcp/chart-markup"><img src="https://agentmods.dev/badge/skills/miha21222/tradingview-mcp/chart-markup.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 | $0.00072 | $0.01099 |
| Opus 5 | $0.00036 | $0.00549 |
| Sonnet 5 | $0.00014 | $0.00220 |
| Haiku 4.5 | $0.00007 | $0.00110 |
Grade A, and why
chart-markup 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 — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Chart rendering with markup
Turn bars + a declarative markup spec into a PNG via tv_chart_render (headless
Chromium + Lightweight Charts v5). The chart is an artifact of the numbers —
always pair it with the JSON that produced it.
When to use
- You just ran a scan (the SMC pattern-detection tools) and want to eyeball the structure.
- You have a backtest trade (or a journal entry) and want its chart.
- You need a compact visual to attach to a Notion/journal record.
Tools
tv_chart_render— the only tool. Everything else feeds it.
The markup_json schema (version 1)
{
"version": 1,
"grid": true,
"markup": [
{"type": "fvg", "time": "2026-08-24T17:15:00Z", "direction": "bullish", "top": 1.1662, "bottom": 1.1660},
{"type": "ob", "time": "2026-08-24T18:15:00Z", "direction": "bearish", "top": 1.1670, "bottom": 1.1665},
{"type": "bos", "time": "2026-08-25T08:00:00Z", "level": 1.1690, "label": "BOS"},
{"type": "choch","time": "2026-08-25T09:00:00Z", "level": 1.1685, "label": "CHoCH"},
{"type": "killzone", "start": "2026-08-24T06:00:00Z", "end": "2026-08-24T09:00:00Z", "label": "London", "color": "#ff9800"},
{"type": "text", "time": "2026-08-25T07:00:00Z", "price": 1.1695, "text": "liquidity swept"},
{"type": "marker", "time": "2026-08-25T09:15:00Z", "price": 1.1683, "direction": "down", "label": "entry"}
]
}
time/start/endare ISO-8601 UTC and must fall inside the loaded bar range (enlargecountor fix the time if the tool rejects them).fvg/ob: box betweentopandbottomattime;directioncolors it; optionallabel.line/bos/choch: horizontal level line atlevelwith an optionallabel.killzone: vertical band fromstarttoendwith an optionallabel.text: free annotation attime+price(1-80 chars).marker: up/down arrow attime+price(entry/exit points); optionallabel.- Every primitive takes an optional
color(hex#rrggbb) overriding its default - this is how a user's preferred palette is taught (put their conventions in a skill). grid: truestamps a labeled coordinate grid (the vision aid).- Empty
markup_jsonrenders candles only.
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 · 75 lines · 72 tokens per session scan A b50d446cfc45
chart-markup is a skill published in the GitHub repository Miha21222/tradingview-mcp (0 stars, last pushed 13d ago), licensed MIT. It adds 72 tokens to every session and 1,099 once invoked, about $0.0004 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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