baebe23816
Comprehensive integration of Claude Opus 4.6 features and v2.1.32-2.1.37
releases based on Anthropic veille (8 items evaluated, score 5/5).
## Critical Updates (Phase 1)
### Opus 4.6 + Adaptive Thinking
- Extended Thinking section: Adaptive thinking replaces budget-based approach
- API syntax: thinking: {type: "adaptive", effort: "low|medium|high|max"}
- Deprecated: budget_tokens parameter no longer functional
- 8 references updated: "Opus 4.5" → "Opus 4.6" contextually
### Pricing Model
- Three-tier structure: Standard ($5/$25), 1M Context Beta ($10/$37.50),
Fast Mode ($30/$150) per 1M tokens
- Default model: Sonnet 3.5 → Sonnet 4.5
### Commands Table
- Added: /fast (toggle fast mode, 2.5x speed, 6x price, persists)
- Added: /debug (systematic troubleshooting)
## High-Value Features (Phase 2)
### Auto-Memories (v2.1.32+)
- Automatic context capture: decisions, preferences, patterns, gotchas
- Opt-in, per-project, separate from CLAUDE.md
- Comparative table: Manual CLAUDE.md vs automatic memories
### Context Management
- "Summarize from here": Right-click message → selective summarization
- More precise than full /compact
### Agent Teams Enhancements
- Hook events: TeammateIdle, TaskCompleted (events table)
- Agent frontmatter: memory field for pre-populated context
### Security
- CVE table: Claude Code v2.1.34 sandbox bypass fix
- Recommendation: Upgrade to v2.1.34+ immediately
## Contextual Additions (Phase 3)
### Xcode Integration (Feb 2026)
- Xcode 26.3 RC+: Native Claude Agent SDK support
- Same harness as Claude Code CLI
- Clarified: Agent SDK ≠ Claude Code (shared framework)
### API Breaking Changes (Opus 4.6)
- Removed: assistant-prefill (use system prompts instead)
- New: Fast mode API (speed: "fast" + beta header)
### Corrections
- PowerPoint capability: "No PPTX" → "Limited (add-in only)"
## Documentation
### Fact-Checking (Perplexity Pro)
- Opus 4.6 pricing: Verified via pricepertoken.com, eesel.ai
- Adaptive thinking: Verified syntax, effort parameter, API examples
- Fast mode: Confirmed 2.5x speed, 6x cost, persistence
- Auto-memories: Validated opt-in, per-project behavior
### machine-readable/reference.yaml
- 24 new entries: auto-memories, fast mode, debug, Opus 4.6, hooks
- Updated: 2026-02-09
### Metrics
- 14 files modified across 3 phases
- 11 sections updated in ultimate-guide.md
- Confidence: High (official sources + Perplexity validation)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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| .. | ||
| images | ||
| workflows | ||
| adoption-approaches.md | ||
| ai-ecosystem.md | ||
| ai-traceability.md | ||
| architecture.md | ||
| cheatsheet.md | ||
| claude-code-releases.md | ||
| cowork.md | ||
| data-privacy.md | ||
| devops-sre.md | ||
| known-issues.md | ||
| learning-with-ai.md | ||
| mcp-servers-ecosystem.md | ||
| methodologies.md | ||
| observability.md | ||
| production-safety.md | ||
| README.md | ||
| sandbox-isolation.md | ||
| sandbox-native.md | ||
| search-tools-cheatsheet.md | ||
| security-hardening.md | ||
| third-party-tools.md | ||
| ultimate-guide.md | ||
| visual-reference.md | ||
Guide Documentation
Core documentation for mastering Claude Code.
Contents
| File | Description | Time |
|---|---|---|
| ultimate-guide.md | Complete reference covering all Claude Code features | ~3 hours |
| mcp-servers-ecosystem.md | Community MCP servers: 8 validated servers (Playwright, Semgrep, Kubernetes, etc.) with production configs | 25 min |
| third-party-tools.md | Community tools: GUIs, TUIs, config managers, token trackers, alternative UIs | 15 min |
| claude-code-releases.md | Official release history (condensed) | 10 min |
| known-issues.md | Critical bugs tracker: security issues, token consumption, verified community reports | 15 min |
| cheatsheet.md | 1-page printable quick reference | 5 min |
| visual-reference.md | Visual cheatsheet — ASCII diagrams for key concepts | 5 min |
| architecture.md | How Claude Code works internally (master loop, tools, context) | 25 min |
| learning-with-ai.md | Guide for juniors on using AI without losing skills | 15 min |
| adoption-approaches.md | Implementation strategies for teams | 15 min |
| data-privacy.md | Data retention and privacy guide | 10 min |
| observability.md | Session monitoring and cost tracking | 15 min |
| methodologies.md | 15 development methodologies reference (TDD, SDD, BDD, etc.) | 20 min |
| security-hardening.md | Security threats, MCP vetting, injection defense | 25 min |
| ai-traceability.md | AI attribution, disclosure policies, git-ai, compliance | 20 min |
| devops-sre.md | FIRE framework for infrastructure diagnosis and incident response | 30 min |
| sandbox-isolation.md | Docker Sandboxes, cloud alternatives, safe autonomy workflows | 10 min |
| ai-ecosystem.md | Complementary AI tools (Perplexity, Gemini, Kimi, NotebookLM, TTS) | 30 min |
| cowork.md | Claude Cowork: Summary (see dedicated repo for full docs) | 5 min |
| workflows/ | Practical workflow guides for Claude Code | 30 min |
Cowork Documentation
For knowledge workers using Claude Cowork (agentic desktop):
| Resource | Description |
|---|---|
| Cowork Hub | Complete Cowork documentation |
| Getting Started | Setup and first workflow |
| Capabilities | What Cowork can/cannot do |
| Security Guide | Safe usage practices |
| Prompt Library | 50+ ready-to-use prompts |
| Cheatsheet | 1-page quick reference |
Workflows
Hands-on guides for effective development patterns:
| File | Description |
|---|---|
| workflows/tdd-with-claude.md | Test-Driven Development with Claude |
| workflows/spec-first.md | Spec-First Development (SDD) |
| workflows/plan-driven.md | Using /plan mode effectively |
| workflows/iterative-refinement.md | Iterative improvement loops |
| workflows/tts-setup.md | Add text-to-speech narration to Claude Code (18 min) |
| workflows/task-management.md | Multi-session task tracking, TodoWrite migration |
Recommended Reading Order
- New users: Start with Quick Start section in
ultimate-guide.md - Daily reference: Print
cheatsheet.md - Team leads: Read
adoption-approaches.mdfor rollout strategies
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