13 related posts
This topic page groups 13 posts around Claude Code, with coverage across Access and integration, Guides and Pricing and quotas, so you can jump straight to the right article for the task.
Classify Claude Code credits, API credits, usage credits, guest passes, gifts, grants, and free setup routes before you add a card or change your backend.
Fix Claude Code `API Error: 400 due to tool use concurrency issues` by rewinding corrupted tool history or correcting Anthropic `tool_result` ordering before changing keys, quota, or providers.
Claude usage credits let paid users continue after plan limits, but they bill separately at standard API rates unless a bundle discount applies. Compare Pro, Max, Claude Code, and API billing before you keep working.
Compare Codex `/goal` and Claude Code `/goal` as goal loops for bounded coding tasks, with setup boundaries, proof commands, permission caveats, and when to use guided work or CI instead.
GPT Image 2 Skill is a third-party GitHub skill and CLI around OpenAI's gpt-image-2; learn when to install it, what to inspect first, and when Image API, Responses API, ChatGPT, or skipping is safer.
Fix Claude API connection errors by separating returned API errors from reachability failures, then checking status, proxy, VPN, firewall, DNS, TLS, SDK timeouts, Claude Code, and gateways safely.
Fix Claude `API Error: Rate limit reached` by checking Claude Code status, API keys, model context, Console limits, provider route, headers, and Claude Status before retrying.
As of April 26, 2026, Claude Code is listed with Claude Pro again. Check what Anthropic's April test changed, what remains uncertain, and how to verify /status, ANTHROPIC_API_KEY, limits, extra usage, and Max before upgrading.
Use Claude Design from claude.ai/design, fix missing access checks, prepare a design-system context pack, iterate on the canvas, and hand off to Claude Code only when implementation rules are ready.
Current Claude Pro and Claude Code trial policy: public default, Free Claude, account offers, API credits, usage credits, Open Source, Enterprise credits, gifts, and billing checks.
Compare Codex and Claude Code by workflow, permissions, billing route, repo access, and when a dual-agent setup makes sense in 2026.
Master Claude Code LSP integration with this comprehensive guide. Learn to enable Language Server Protocol support for 23 programming languages, understand all 9 LSP operations, and achieve 900x faster code navigation in your development workflow.
Master Claude Code extensibility in 2026. Learn the difference between skills and slash commands, when to use each, complete SKILL.md frontmatter reference, practical examples, and migration guide from legacy commands.
