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Vibe Coding2026-08-27 · source-backed
Version 2.1.247 adds a skill that profiles a project's Claude API spend and walks through cost levers (prompt caching, token hygiene, batch, reasoning effort, model choice) as individually measured changes rather than a bundled rewrite (Claude Code changelog). The same release expands /claude-api with Admin API coverage: organization members, invites, workspaces, API keys, rate limit reports, workload identity federation and CMEK. One-change-at-a-time is the right structure and the reason most cost-tuning attempts fail: bundle five changes and you learn nothing about which one worked.
Each link below shares sources, entities, or timing with this story.
Claude Code criticizes Windows / Shared entities / Same source / Shared topic / Earlier coverage
Linked by a graph relationship (Claude Code criticizes Windows); both cover Claude Code, Version; cite the same source (Claude Code changelog).
Claude Code uses MCP / Shared entity: Claude Code / Same source / Shared topic / Earlier coverage
Linked by a graph relationship (Claude Code uses MCP); both cover Claude Code; cite the same source (Claude Code changelog).
Claude Code uses MCP / Shared entity: Claude Code / Same source / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (Claude Code uses MCP); both cover Claude Code; cite the same source (Claude Code changelog).
Claude Code uses MCP / Shared entity: Claude Code / Same source / Shared topic / Earlier coverage
Linked by a graph relationship (Claude Code uses MCP); both cover Claude Code; cite the same source (Claude Code changelog).
Linked by a graph relationship (Claude Code uses MCP); both cover Claude Code; cite the same source (Claude Code changelog).
Anthropic supports Claude API / Shared entity: Claude Code / Same source / Shared topic / Earlier coverage
Linked by a graph relationship (Anthropic supports Claude API); both cover Claude Code; cite the same source (Claude Code changelog).
Linked by a graph relationship (Anthropic supports Claude API); both cover Claude Code; cite the same source (Claude Code changelog).
Linked by a graph relationship (Anthropic supports Claude API); both cover Claude Code; cite the same source (Claude Code changelog).