<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>TradingAgentStack: what changed</title><link>https://tradingagentstack.com/changes/</link><description>Launches, shutdowns, pricing and safety changes in AI trading tools, each with a source.</description><language>en</language><item><title>Safety: Safety score changes approved from official docs: a human confirming every order now…</title><link>https://tradingagentstack.com/changes/#d-2026-10-18</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-18/82e2c46b</guid><pubDate>Sun, 18 Oct 2026 12:00:00 +0000</pubDate><category>Safety</category><description>Safety score changes approved from official docs: a human confirming every order now earns the full 25 points (was 20, so trading tools topped out at 95%). NinjaTrader MCP and Public MCP reclassified as &#x27;AI can trade directly&#x27; (their docs say trades can run without per-order confirmation); Axi MCP shown as &#x27;approval optional&#x27;. Withdrawal and key-scope inputs filled for IBKR, Longbridge, Webull, tastytrade, TradeStation, moomoo, Tradier and NinjaTrader. Source: https://tradingagentstack.com/safety-score/</description></item><item><title>Safety: Safety scores updated from official docs: 24 missing inputs filled (paper mode,…</title><link>https://tradingagentstack.com/changes/#d-2026-10-18</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-18/bbefabdc</guid><pubDate>Sun, 18 Oct 2026 12:00:00 +0000</pubDate><category>Safety</category><description>Safety scores updated from official docs: 24 missing inputs filled (paper mode, withdrawal permission, key scoping) across 21 tools; Polymarket API reclassified as able to trade unattended (its preview endpoint belongs to the separate Polymarket US API). Source: https://tradingagentstack.com/safety-score/</description></item><item><title>New listing: New listing: eToro MCP Connectors, eToro&#x27;s official broker MCP for Claude, ChatGPT and…</title><link>https://tradingagentstack.com/changes/#d-2026-10-17</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-17/54bd66bf</guid><pubDate>Sat, 17 Oct 2026 12:00:00 +0000</pubDate><category>New listing</category><description>New listing: eToro MCP Connectors, eToro&#x27;s official broker MCP for Claude, ChatGPT and Grok (launched Oct 8; not available in the US, Australia or Singapore). Source: https://mcp.etoro.app/</description></item><item><title>New listing: New listing: DexPaprika MCP, CoinPaprika&#x27;s free official DEX data MCP (v2.9.0 released…</title><link>https://tradingagentstack.com/changes/#d-2026-10-17</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-17/4cc2928f</guid><pubDate>Sat, 17 Oct 2026 12:00:00 +0000</pubDate><category>New listing</category><description>New listing: DexPaprika MCP, CoinPaprika&#x27;s free official DEX data MCP (v2.9.0 released Oct 16). Source: https://github.com/coinpaprika/dexpaprika-mcp</description></item><item><title>Shutdown / archive: Polymarket Agents archived on GitHub: the repo is read-only and the last code change was…</title><link>https://tradingagentstack.com/changes/#d-2026-10-17</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-17/85f0e98e</guid><pubDate>Sat, 17 Oct 2026 12:00:00 +0000</pubDate><category>Shutdown / archive</category><description>Polymarket Agents archived on GitHub: the repo is read-only and the last code change was Nov 2024. Listing flagged. Source: https://github.com/Polymarket/agents</description></item><item><title>Safety: Robinhood: trade approvals are on by default for built-in Robinhood Agents but off by…</title><link>https://tradingagentstack.com/changes/#d-2026-10-17</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-17/9d17301b</guid><pubDate>Sat, 17 Oct 2026 12:00:00 +0000</pubDate><category>Safety</category><description>Robinhood: trade approvals are on by default for built-in Robinhood Agents but off by default for MCP accounts (external agents), and still rolling out. MCP agents trade only in the dedicated MCP account and can&#x27;t place multi-leg options orders. Source: https://robinhood.com/us/en/support/articles/trading-with-your-agent/</description></item><item><title>Pricing: Danelfin: the Elite plan includes 10,000 API calls a month.</title><link>https://tradingagentstack.com/changes/#d-2026-10-17</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-17/7a2880a6</guid><pubDate>Sat, 17 Oct 2026 12:00:00 +0000</pubDate><category>Pricing</category><description>Danelfin: the Elite plan includes 10,000 API calls a month. Source: https://danelfin.com/</description></item><item><title>Launch: Trading Central MCP Server now available to brokerages worldwide after its Sept 21…</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/a6bd51a4</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>Launch</category><description>Trading Central MCP Server now available to brokerages worldwide after its Sept 21 launch: licensed technical, fundamental, news and sentiment research for AI agents and chatbots (B2B, not yet listed). Source: https://www.tradingcentral.com/blog/powering-ai-in-finance-responsibly-heres-what-we-shipped-in-q3-2026</description></item><item><title>New listing: New listings: Tradier MCP Server, Axi MCP for MT5 (alpha, launched Oct 15) and Pyth Pro…</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/c12d37ac</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>New listing</category><description>New listings: Tradier MCP Server, Axi MCP for MT5 (alpha, launched Oct 15) and Pyth Pro MCP Server (v1.1 launched Oct 15). Source: https://tradier.com/develop/mcp-server</description></item><item><title>Shutdown / archive: OpenBB Inc. is winding down</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/56fa88a8</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>Shutdown / archive</category><description>OpenBB Inc. is winding down; its stack is now Apache 2.0 and stewarded by the non-profit OpenBQ. Listing flagged. Source: https://openbb.co/</description></item><item><title>Launch: Polygon MCP renamed: polygon-io/mcp_polygon is now massive-com/mcp_massive, and the…</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/2d88d604</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>Launch</category><description>Polygon MCP renamed: polygon-io/mcp_polygon is now massive-com/mcp_massive, and the server lists crypto and futures coverage. Source: https://massive.com/docs/ai-tools/quickstart</description></item><item><title>Safety: Webull Cloud MCP now documents order-instruction tools (stocks, options, futures, crypto,…</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/f980656b</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>Safety</category><description>Webull Cloud MCP now documents order-instruction tools (stocks, options, futures, crypto, event contracts) that you confirm in the Webull app. Source: https://developer.webull.com/apis/docs/AI-friendly-Resources/mcp</description></item><item><title>Pricing: TradingView MCP requires an Essential or higher plan</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/e0dd8fa1</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>Pricing</category><description>TradingView MCP requires an Essential or higher plan; beta limit about 100 requests a minute. Source: https://www.tradingview.com/support/solutions/43000795699-mcp-server-connect-your-ai-assistant-to-tradingview/</description></item><item><title>Pricing: Massive (Polygon) pricing corrected: Starter at $29/mo is 15-minute delayed</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/be69542e</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>Pricing</category><description>Massive (Polygon) pricing corrected: Starter at $29/mo is 15-minute delayed; real-time data is on Advanced ($199/mo). Source: https://massive.com/pricing</description></item><item><title>New listing: New listings: 6 official broker MCP servers: tastytrade, Robinhood, NinjaTrader (beta),…</title><link>https://tradingagentstack.com/changes/#d-2026-10-16</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-16/c8cc7636</guid><pubDate>Fri, 16 Oct 2026 12:00:00 +0000</pubDate><category>New listing</category><description>New listings: 6 official broker MCP servers: tastytrade, Robinhood, NinjaTrader (beta), TradeStation, moomoo and Public. Source: https://robinhood.com/us/en/support/articles/onboarding-an-external-agent/</description></item><item><title>Launch: Axi launches MCP for MetaTrader 5 (alpha) and Pyth launches Pyth Pro MCP Server v1.1.</title><link>https://tradingagentstack.com/changes/#d-2026-10-15</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-15/665d1f6d</guid><pubDate>Thu, 15 Oct 2026 12:00:00 +0000</pubDate><category>Launch</category><description>Axi launches MCP for MetaTrader 5 (alpha) and Pyth launches Pyth Pro MCP Server v1.1. Source: https://www.axi.com/int/trading-platforms/mcp</description></item><item><title>Launch: eToro launches MCP connectors for Claude, ChatGPT and Grok.</title><link>https://tradingagentstack.com/changes/#d-2026-10-08</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-10-08/93c29a5c</guid><pubDate>Thu, 08 Oct 2026 12:00:00 +0000</pubDate><category>Launch</category><description>eToro launches MCP connectors for Claude, ChatGPT and Grok. Source: https://mcp.etoro.app/</description></item><item><title>Launch: Robinhood announces Robinhood Agents at HOOD Summit: built-in AI agents that trade in a…</title><link>https://tradingagentstack.com/changes/#d-2026-09-29</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-09-29/39bd8a2d</guid><pubDate>Tue, 29 Sep 2026 12:00:00 +0000</pubDate><category>Launch</category><description>Robinhood announces Robinhood Agents at HOOD Summit: built-in AI agents that trade in a dedicated agentic account, with trade approvals on by default and Loops (scheduled strategies) coming soon. Rolling out to eligible US customers. Source: https://robinhood.com/us/en/newsroom/hood-summit-2026/</description></item><item><title>Launch: Trading Central officially launches its MCP Server after a six-month soft launch.</title><link>https://tradingagentstack.com/changes/#d-2026-09-21</link><guid isPermaLink='false'>https://tradingagentstack.com/changes/2026-09-21/333bbc43</guid><pubDate>Mon, 21 Sep 2026 12:00:00 +0000</pubDate><category>Launch</category><description>Trading Central officially launches its MCP Server after a six-month soft launch. Source: https://www.tradingcentral.com/blog/trading-central-launches-mcp-server-to-power-financial-ai-agents-chatbots-with-trusted-research</description></item></channel></rss>