<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Opencode on Danilo Falcão da Silva</title><link>https://falcao.org/tags/opencode/</link><description>Recent content in Opencode on Danilo Falcão da Silva</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 24 May 2026 22:00:00 -0300</lastBuildDate><atom:link href="https://falcao.org/tags/opencode/index.xml" rel="self" type="application/rss+xml"/><item><title>Anthropic's Third-Party Claude Crackdown: How It Hit OpenCode, Zed, and the Wider Tooling Ecosystem</title><link>https://falcao.org/posts/anthropic-claude-access-crackdown-ecosystem-fallout/</link><pubDate>Sun, 24 May 2026 22:00:00 -0300</pubDate><guid>https://falcao.org/posts/anthropic-claude-access-crackdown-ecosystem-fallout/</guid><description>&lt;p>On January 9, 2026, at roughly 02:20 UTC, Anthropic flipped a switch
on their servers and broke thousands of developer workflows overnight.
No blog post, no advance notice, no migration path. Third-party coding
tools — OpenCode, Cline, RooCode, OpenClaw, and others — that had been
using Claude subscription OAuth tokens suddenly got a single error:
&lt;em>&amp;ldquo;This credential is only authorized for use with Claude Code and
cannot be used for other API requests.&amp;rdquo;&lt;/em>&lt;/p></description></item><item><title>Claude Code, opencode, Cursor: My Daily Driver and My Plan B</title><link>https://falcao.org/posts/claude-code-opencode-cursor/</link><pubDate>Tue, 19 May 2026 11:00:00 -0300</pubDate><guid>https://falcao.org/posts/claude-code-opencode-cursor/</guid><description>&lt;p>I&amp;rsquo;ve spent enough of the last six months working alongside an AI coding
agent that I now have actual opinions, in the way you only get from
shipping production code with a tool, not from reading benchmarks
about it. There are three names that dominate the conversation in
2026 and they represent three genuinely different bets about how
humans and language models should collaborate on code.&lt;/p>
&lt;p>This is my honest read on &lt;strong>Cursor&lt;/strong>, &lt;strong>Claude Code&lt;/strong>, and
&lt;strong>opencode&lt;/strong>. The headline:
&lt;strong>Claude Code is my daily driver. opencode is my Plan B. Cursor is
not what I reach for.&lt;/strong> Here&amp;rsquo;s why.&lt;/p></description></item></channel></rss>