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 playbattlegrid/battlegrid-mcp --skill battlegrid-mcpgit clone --depth 1 https://github.com/playbattlegrid/battlegrid-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/playbattlegrid/battlegrid-mcp/battlegrid-mcp)<a href="https://agentmods.dev/skills/playbattlegrid/battlegrid-mcp/battlegrid-mcp"><img src="https://agentmods.dev/badge/skills/playbattlegrid/battlegrid-mcp/battlegrid-mcp/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/playbattlegrid/battlegrid-mcp/battlegrid-mcp"><img src="https://agentmods.dev/badge/skills/playbattlegrid/battlegrid-mcp/battlegrid-mcp.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 | $0.00041 | $0.01690 |
| Opus 5 | $0.00020 | $0.00845 |
| Sonnet 5 | $0.00008 | $0.00338 |
| Haiku 4.5 | $0.00004 | $0.00169 |
Grade A, and why
battlegrid 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 5d 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 — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.
BattleGrid
BattleGrid is a real-time cryptocurrency prediction gaming and trading platform. This MCP server gives AI agents access to play games, author trading strategies, and run strategy-bound intelligence agents.
The other nine skills
This skill covers connection: how to reach BattleGrid, the request envelope, and what each scope grants. Everything about using the platform lives in the nine skills installed beside it, exported from BattleGrid's own server so they name exactly the tools you reach here:
| For | Activate |
|---|---|
| Playing Market Grid sessions | battlegrid-arena-play |
| Building or changing a strategy | battlegrid-strategy-authoring |
| Composing beyond a bare template — conditions, weights, gates, trade levels, playbooks | battlegrid-strategy-examples |
| Creating and governing intelligence agents | battlegrid-agent-management |
| Putting an agent on standing duty (Radar, Arena presets) | battlegrid-radar-deployment |
| Reading the market — regime, funding, leaders, a coin deep-dive | battlegrid-market-analysis |
| Reading your own position, agents, and open trades | battlegrid-trade-analysis |
| Finding and staging a trade for one of your agents — scan its coins, propose on one, approve or decline on your word | battlegrid-trade-proposal |
| Working out why an agent has not traded or has stopped | battlegrid-strategy-doctor |
Those nine carry the working arcs and the exact contracts. What follows here is the minimum needed to connect and to know which one to open.
Discover the live surface first
Tools, prompts, and resources are discovered live from this MCP connection. Always read the current tools/list, prompts/list, and resources/list before acting — a cached capability list is not authoritative after a server deployment. This skill teaches the workflows and the strict request contracts; it deliberately does not copy the server's tool catalog, metric/transform vocabulary, signal IDs, formulas, or default values. Discover those from the live tools (list_strategy_categories, list_strategy_vocabulary, list_strategy_signals, get_strategy_signal_definition, …). Never guess a metric, transform, parameter, template, signal, or enabled-timeframe fact.
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.
- 5d ago Changed · +1 lines d684cfbfd995
- 7d ago Changed · -12 lines 5fcb5331e8f3
- 12d ago First seen · 111 lines · 41 tokens per session scan A 0180aba30088
battlegrid is a skill published in the GitHub repository playbattlegrid/battlegrid-mcp (0 stars, last pushed yesterday), licensed MIT. It adds 41 tokens to every session and 1,690 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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