Fix SearXNG Rate Limits and 429 Errors
SearXNG 429 errors have two causes: your own limiter, or the engines blocking your server IP. Read the log, fix the right one, and stop guessing.
#rate-limits
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Claude API rate limit headers, explained
Every anthropic-ratelimit header the Claude API returns, what retry-after means on a 429, and what the unified 5h and 7d headers Claude Code reads report.
SearXNG engines to enable and disable on a VPS
Which SearXNG engines survive a datacenter IP and which get CAPTCHAs, plus the settings.yml keys (disabled, timeout, weight, suspended_times) that act on it.
Claude usage limits: what to do when you hit one
Switching models does not restore access. How Claude subscription session and weekly limits differ from API 429 rate limits, and what to do next.