Claude Code CLI Login Failed — Authentication Credentials Error
Fix Claude Code CLI login/authentication failure Includes evidence for Claude Code troubleshooting demand.
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Gemini CLI codebase_investigator Agent Fails to Initialize — Schema Validation Error
Fix Gemini CLI codebase_investigator agent schema validation failure and quota waste loop Includes evidence for Gemini CLI troubleshooting demand.
codebase_investigator agent fails schema validation — quota consumed in loop without launching agent OpenClaw Billing Cooldown Disables Entire Provider — Breaks LiteLLM Proxy Setups
Fix billing cooldown disabling entire provider when only one upstream model has 402 error Includes evidence for OpenClaw troubleshooting demand.
billingBackoffHours: entire provider disabled due to 402 from one model OpenRouter All Models Rejected — Context Window Below Minimum 64000 Tokens
Fix OpenRouter model rejection due to insufficient context window Includes evidence for OpenRouter troubleshooting demand.
Model has a context window of X tokens, which is below the minimum 64,000 required Claude Code hangs when calling MCP servers due to shell snapshot failure
Fix Claude Code hanging when using MCP tool calls Includes evidence for Claude Code troubleshooting demand.
Failed to create shell snapshot — Claude Code hangs when calling MCP servers Claude Code claude-in-chrome Extension Fails to Connect on Windows — Fix
Fix claude-in-chrome extension connection failure on Windows when Claude Desktop is also installed Includes evidence for Claude Code troubleshooting demand.
TypeError: Failed to listen at named pipe claude-mcp-browser-bridge Claude Code Free Tier Quota Exceeded Despite No Usage — Fix
Fix Claude Code free tier quota exceeded error when user has not used their quota, combined with GitHub repository access check failure Includes evidence for Claude Code troubleshooting demand.
CreateSession 400 GitHub repository access check failed re-authorize GitHub in settings Claude Code prompt-caching-scope Beta Header Error on Custom API Endpoints — Fix
Fix Claude Code sending prompt-caching-scope beta header to custom API endpoints that don't support it Includes evidence for Claude Code troubleshooting demand.
Unexpected value(s) prompt-caching-scope-2026-01-05 for the anthropic-beta header Claude Code Remote Routine github_repo_access_denied Error — Fix
Fix Claude Code remote routines (CCR) failing with github_repo_access_denied error Includes evidence for Claude Code troubleshooting demand.
github_repo_access_denied Claude Code Windows npm EBUSY Error During GitHub MCP Server Setup — Fix
Fix npm EBUSY resource busy error when Claude Code tries to install or update GitHub MCP server on Windows Includes evidence for Claude Code troubleshooting demand.
npm error EBUSY resource busy or locked copyfile claude.exe Claude Code /ultrareview Authentication Failed on Max Plan After Login — How to Fix
Fix /ultrareview authentication failure on Claude Code Max plan despite successful login Includes evidence for Claude Code troubleshooting demand.
/ultrareview fails with "Authentication failed" on Max plan after fresh auth login Claude Code 2.1.0 Startup Crash — Invalid Version Semver Parsing Error
Fix Claude Code 2.1.0 crashing immediately on startup due to semver version parsing failure Includes evidence for Claude Code troubleshooting demand.
Claude Code 2.1.0 crashes on startup — Invalid Version: semver parsing error Claude Code Blocked by MDM bypassPermissions Policy — Enterprise Fix Guide
Run Claude Code on enterprise Macs where MDM policy blocks bypassPermissions flag Includes evidence for Claude Code troubleshooting demand.
Can't use Claude Code when MDM blocks bypassPermissions Claude Code crashes with "Invalid Version" semver parsing error on startup
Fix Claude Code crashing on startup with semver/Invalid Version error Includes evidence for Claude Code troubleshooting demand.
Invalid Version: 2.1.0 (2026-01-07) Claude Code ECONNRESET — Unable to connect to Anthropic API
Fix Claude Code ECONNRESET errors when connecting to the Anthropic API Includes evidence for Claude Code troubleshooting demand.
Unable to connect to API (ECONNRESET) Claude Code Git Push HTTP 403 Error Despite Allow Unrestricted Branch Pushes — Fix
Fix HTTP 403 error when Claude Code pushes to main branch even with unrestricted branch pushes enabled Includes evidence for Claude Code troubleshooting demand.
Routine push to main returns HTTP 403 from git proxy despite "Allow unrestricted branch pushes" enabled Claude Code Hanging Freezing on Opus 4.6 — SSE Events Not Flowing
Fix Claude Code hanging/freezing for 5-20+ minutes during prompts with Opus 4.6 model Includes evidence for Claude Code troubleshooting demand.
Claude Code hangs freezing — stuck on thinking for 5-20 minutes with no token usage Claude Code Headless Mode Has No Spend Cap — $313 Burned in 8.5 Hours
Set spend cap or cost limit for Claude Code headless/orchestrated workloads to prevent runaway costs Includes evidence for Claude Code troubleshooting demand.
No spend visibility or spend cap for orchestrated workloads in claude -p headless mode Claude Code OAuth Always Routes to Console Billing Instead of claude.ai Max
Fix Claude Code ignoring claude.ai Max subscription and forcing Console API billing Includes evidence for Claude Code troubleshooting demand.
Claude Code authenticates to Console instead of claude.ai Max subscription — OAuth URL always uses client_id=9d1c250a with platform.claude.com redirect Claude Code OAuth Login Fails — auth.anthropic.com DNS Resolution Error
Fix Claude Code OAuth login timeout when auth.anthropic.com fails to resolve via DNS Includes evidence for Claude Code troubleshooting demand.
OAuth error: timeout of 15000ms exceeded — auth.anthropic.com: Non-existent domain Popular links in this topic hub
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