https://rollbrains.com/ Recent content on rollbrains Hugo en Fri, 29 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/backtest/regime-synchronization-analysis/ Mon, 25 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/backtest/regime-synchronization-analysis/ Using K-Means regime clustering and GARCH(1,1) conditional variance on Nasdaq-100 (NDX) and ZC Corn futures, we prove a 5-day lagged negative volatility transmission and propose a multi-asset hedging model. https://rollbrains.com/contact/ Thu, 28 May 2026 00:00:00 +0000 https://rollbrains.com/contact/ Contact rollbrains — Channels for technical collaboration, tool review requests, and general feedback. https://rollbrains.com/privacy-policy/ Thu, 28 May 2026 00:00:00 +0000 https://rollbrains.com/privacy-policy/ Privacy Policy for rollbrains — Transparent guidelines regarding data collection, cookies, and Google AdSense integration. https://rollbrains.com/tradingview/pine-v6-footprint-guide/ Thu, 28 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/pine-v6-footprint-guide/ ChatGPT won't teach you this. Build a zero-lag, real-time footprint chart in TradingView Pine Script v6 in 10 lines of code. Resolve Pinescript footprint error (RE10047, const int) and master order flow. https://rollbrains.com/tradingview/backtest/entry-price-is-the-edge/ Mon, 25 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/backtest/entry-price-is-the-edge/ Same strategy, same stop, same target — two equally reasonable ways to place the entry. One returned +0.875R per trade, the other +0.046R. A 19x gap from the entry rule alone. Here's why entry price isn't a parameter. It's the edge. https://rollbrains.com/tradingview/remix/remix-vs-luxalgo-smc/ Sun, 24 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/remix/remix-vs-luxalgo-smc/ Does TradingView Remix read SMC structure from the LuxAlgo indicator on your chart, or from raw price? I ran the same analysis with the indicator on, then deleted it and ran it again. The core levels came back identical. https://rollbrains.com/mcp/finance-mcp-servers-compared/ Fri, 22 May 2026 00:00:00 +0000 https://rollbrains.com/mcp/finance-mcp-servers-compared/ Finance MCP servers let Claude, Cursor, and TradingView Remix pull market data or place trades by natural language. They split into data feeds and execution servers. A neutral, plan-by-plan comparison of the real options in 2026, plus the two risks vendor lists skip. https://rollbrains.com/coding/copilot-ai-credits-billing/ Fri, 22 May 2026 00:00:00 +0000 https://rollbrains.com/coding/copilot-ai-credits-billing/ On June 1, 2026, GitHub Copilot replaces premium request units with usage-based GitHub AI Credits (1 credit = $0.01), billed by token. Plan prices stay the same; what changes is what burns your allowance. Plan-by-plan, sourced from GitHub's docs. https://rollbrains.com/mcp/mcp-transports-compared/ Fri, 22 May 2026 00:00:00 +0000 https://rollbrains.com/mcp/mcp-transports-compared/ MCP servers talk to Claude, Cursor, and VS Code over stdio, HTTP+SSE, or Streamable HTTP. Two are current, one is deprecated with 2026 removal deadlines. A neutral comparison of what each does, when to use it, and the failure mode that trips people up. https://rollbrains.com/about/ Thu, 21 May 2026 00:00:00 +0000 https://rollbrains.com/about/ About Steve and the rollbrains blog — Tested, practical writeups on AI tools for traders and builders. https://rollbrains.com/coding/ai-coding-usage-billing-decoded/ Thu, 21 May 2026 00:00:00 +0000 https://rollbrains.com/coding/ai-coding-usage-billing-decoded/ Every major AI coding tool moved to metered billing in 2026 — Cursor in June 2025, Codex in April, Copilot on June 1. Here's what actually consumes your usage, why a low-usage dashboard can still block you, and how to pick a plan without a surprise bill. https://rollbrains.com/mcp/webmcp-citation-paradox/ Thu, 21 May 2026 00:00:00 +0000 https://rollbrains.com/mcp/webmcp-citation-paradox/ WebMCP lets a website expose tools that AI agents call directly, and Chrome 149's origin trial (Google I/O 2026) makes it testable on real traffic. But the popular claim that WebMCP forces agents to cite your URL is wrong. Here's what the W3C draft actually says, and what it really changes for citations and referral traffic. https://rollbrains.com/coding/claude-code-usage-limits/ Thu, 21 May 2026 00:00:00 +0000 https://rollbrains.com/coding/claude-code-usage-limits/ Claude Code stops you with a usage-limit message, but there isn't one limit — there are three: a 5-hour session window, a 7-day weekly cap, and optional usage credits. Here's how each works, which one you're hitting, and when it resets, sourced from Anthropic's official docs. https://rollbrains.com/tradingview/remix/complete-guide/ Wed, 20 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/remix/complete-guide/ The complete TradingView Remix guide for 2026 — installation, settings walkthrough, plan-by-plan capabilities, and the prompts that actually work. Updated for the new weekly usage model. https://rollbrains.com/tradingview/remix/prompt-strategy/ Tue, 19 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/remix/prompt-strategy/ I tested whether splitting Remix questions wastes usage versus a single master prompt. Four split queries cost 10 tools; the master prompt cost 19 tools. Both burned 1% on Premium. The 5× savings claim circulating online is exaggerated. https://rollbrains.com/tradingview/remix/weekly-limits-explained/ Tue, 19 May 2026 00:00:00 +0000 https://rollbrains.com/tradingview/remix/weekly-limits-explained/ I tested 5 different request types on TradingView Remix with Premium (5× weekly limit). Result: 3% usage. Here's the full breakdown for every plan.