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docs: sync to Claude Code v2.1.179 (#143)

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Additive sync over v2.1.176 baseline. No breaking changes, removals, or
deprecations in the v2.1.177-v2.1.179 window (v2.1.177 is a chore-only
release; v2.1.179 is bugfix-only plus a plugin perf note).

New in v2.1.178:
- 10-cli: document generalized Tool(param:value) parameter-matching
  permission syntax (cites permissions reference for per-tool examples)
- 03-skills: nested .claude/skills/ collision rule (closest to cwd wins)
- 04-subagents: nested .claude/ precedence for agents/workflows/output-styles
- /doctor flat-tree layout refresh (10-cli, 01-slash-commands)
- /bug now requires a description before submit (01-slash-commands)

New in v2.1.179:
- 07-plugins: improved plugin loading performance in remote sessions

Footers on all five edited files bumped to v2.1.179 / June 17, 2026.
This commit is contained in:
Luong NGUYEN
2026-06-17 10:48:20 +02:00
committed by GitHub
parent ae656f6fb8
commit 6963f37e5d
5 changed files with 24 additions and 14 deletions
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01-slash-commands/README.md
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@@ -37,13 +37,13 @@ Built-in commands are shortcuts for common actions. There are **60+ built-in com
| `/cost` | Typing-shortcut alias for `/usage` — opens the cost tab (v2.1.118+) |
| `/desktop` | Continue in Desktop app (alias: `/app`) |
| `/diff` | Interactive diff viewer for uncommitted changes |
| `/doctor` | Diagnose installation health — openable while Claude is responding; shows status icons; press `f` to auto-fix issues (enhanced in v2.1.116) |
| `/doctor` | Diagnose installation health — openable while Claude is responding; shows status icons; press `f` to auto-fix issues (enhanced in v2.1.116; layout refreshed to a flat tree with clearer icons in v2.1.178) |
| `/effort [low\|medium\|high\|xhigh\|max\|auto]` | Set effort level via interactive arrow-key slider. Levels: `low` → `medium` → `high` → `xhigh` (new in v2.1.111) → `max`. Default is `high` on Opus 4.8 (`xhigh` on Opus 4.7); `xhigh` needs Opus 4.8 or 4.7; `max` works on Opus 4.8/4.7/4.6 and Sonnet 4.6. The menu also offers `ultracode` (not a model effort level — it sends `xhigh` and has Claude orchestrate dynamic workflows; session-only) |
| `/exit` | Exit the REPL (alias: `/quit`) |
| `/export [filename]` | Export the current conversation to a file or clipboard |
| `/usage-credits` | Configure extra usage for rate limits (renamed from `/extra-usage` in v2.1.144; `/extra-usage` still works as an alias) |
| `/fast [on\|off]` | Toggle fast mode |
| `/feedback` | Submit feedback (alias: `/bug`). Since v2.1.141, can attach recent sessions (last 24h or 7d) so reports spanning more than one session include context. |
| `/feedback` | Submit feedback (alias: `/bug`). Since v2.1.141, can attach recent sessions (last 24h or 7d) so reports spanning more than one session include context. As of v2.1.178, `/bug` requires a description before it can be submitted. |
| `/focus` | Toggle focus view (added v2.1.110; replaces `Ctrl+O` for focus toggle) |
| `/goal <statement>` | Register a session-level completion condition; Claude keeps working until the goal is met. `/goal clear` removes it. Active goal appears in the status line, with a live overlay panel showing elapsed time, turn count, and token usage (added v2.1.139). |
| `/help` | Show help |
@@ -630,8 +630,8 @@ If both exist with the same name, the **skill takes precedence**. Remove one or
---
**Last Updated**: June 10, 2026
**Claude Code Version**: 2.1.170
**Last Updated**: June 17, 2026
**Claude Code Version**: 2.1.179
**Sources**:
- https://code.claude.com/docs/en/slash-commands
- https://code.claude.com/docs/en/interactive-mode
03-skills/README.md
+3 -3
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@@ -99,7 +99,7 @@ When skills share the same name across levels, higher-priority locations win: **
### Automatic Discovery
**Nested directories**: When you work with files in subdirectories, Claude Code automatically discovers skills from nested `.claude/skills/` directories. For example, if you're editing a file in `packages/frontend/`, Claude Code also looks for skills in `packages/frontend/.claude/skills/`. This supports monorepo setups where packages have their own skills.
**Nested directories**: When you work with files in subdirectories, Claude Code automatically discovers skills from nested `.claude/skills/` directories. For example, if you're editing a file in `packages/frontend/`, Claude Code also looks for skills in `packages/frontend/.claude/skills/`. This supports monorepo setups where packages have their own skills. As of v2.1.178, when a skill name collides across nested `.claude/skills/` directories, the directory **closest to your current working directory wins** — a package-level skill overrides a repo-root skill of the same name.
**`--add-dir` directories**: Skills from directories added via `--add-dir` are loaded automatically with live change detection. Any edits to skill files in those directories take effect immediately without restarting Claude Code.
@@ -875,8 +875,8 @@ Once you start building skills seriously, two things become essential: a library
- [Hooks Guide](../06-hooks/) - Event-driven automation
---
**Last Updated**: June 10, 2026
**Claude Code Version**: 2.1.170
**Last Updated**: June 17, 2026
**Claude Code Version**: 2.1.179
**Sources**:
- https://code.claude.com/docs/en/skills
- https://code.claude.com/docs/en/settings
04-subagents/README.md
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@@ -76,6 +76,8 @@ Subagent files can be stored in multiple locations with different scopes:
When duplicate names exist, higher-priority sources take precedence.
> **Nested `.claude/` precedence (v2.1.178)**: When the same agent name is defined in multiple nested `.claude/agents/` directories (for example, a monorepo with package-level `.claude/` folders), the definition **closest to your current working directory wins**. The same closest-wins rule applies to nested workflow and output-style definitions.
---
## Configuration
@@ -1238,12 +1240,13 @@ See the OpenTelemetry section in [Advanced Features → Telemetry](../09-advance
---
**Last Updated**: June 15, 2026
**Claude Code Version**: 2.1.176
**Last Updated**: June 17, 2026
**Claude Code Version**: 2.1.179
**Sources**:
- https://code.claude.com/docs/en/sub-agents
- https://code.claude.com/docs/en/agent-teams
- https://code.claude.com/docs/en/changelog#2-1-172
- https://code.claude.com/docs/en/changelog
- https://github.com/anthropics/claude-code/releases/tag/v2.1.117
- https://github.com/anthropics/claude-code/releases/tag/v2.1.131
- https://github.com/anthropics/claude-code/releases/tag/v2.1.138
07-plugins/README.md
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@@ -798,6 +798,8 @@ export CLAUDE_CODE_PLUGIN_PREFER_HTTPS=1
claude plugin install code-reviewer@anthropic
```
> **Remote session plugin loading (v2.1.179)**: Plugin loading performance in remote sessions was improved in v2.1.179, so plugins become available faster when you connect to a remote session.
## When to Create a Plugin
```mermaid
@@ -1116,11 +1118,12 @@ The following Claude Code features work together with plugins:
---
**Last Updated**: June 15, 2026
**Claude Code Version**: 2.1.176
**Last Updated**: June 17, 2026
**Claude Code Version**: 2.1.179
**Sources**:
- https://code.claude.com/docs/en/plugins
- https://code.claude.com/docs/en/changelog#2-1-172
- https://code.claude.com/docs/en/changelog
- https://code.claude.com/docs/en/slash-commands
- https://code.claude.com/docs/en/plugin-marketplaces
- https://github.com/anthropics/claude-code/releases/tag/v2.1.117
10-cli/README.md
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@@ -48,7 +48,7 @@ The older JavaScript bundle is still produced for Windows and for environments t
| `claude -c -p "query"` | Continue in print mode | `claude -c -p "check for type errors"` |
| `claude -r "<session>" "query"` | Resume session by ID or name | `claude -r "auth-refactor" "finish this PR"` |
| `claude update` | Update to latest version | `claude update` |
| `/doctor` (slash command) | Diagnose installation, config, and plugin health. Since v2.1.116 it can be opened **while Claude is responding**, shows status icons inline, and accepts the `f` keypress to auto-fix detected issues | run `/doctor` inside the REPL |
| `/doctor` (slash command) | Diagnose installation, config, and plugin health. Since v2.1.116 it can be opened **while Claude is responding**, shows status icons inline, and accepts the `f` keypress to auto-fix detected issues. v2.1.178 refreshed the layout to a flat tree with clearer status icons and highlighted commands | run `/doctor` inside the REPL |
| `claude mcp` | Configure MCP servers | See [MCP documentation](../05-mcp/) |
| `claude mcp serve` | Run Claude Code as an MCP server | `claude mcp serve` |
| `claude agents` | Open the **Agent View** (Research Preview, v2.1.139+) — multi-session manager listing every Claude Code session with its status. See [Agent View](#agent-view-claude-agents-v21139) below. | `claude agents` |
@@ -219,6 +219,8 @@ claude --allowedTools "Bash(git status:*)" "Bash(git log:*)"
claude --disallowedTools "Bash(rm -rf:*)" "Bash(git push --force:*)"
```
> **Parameter matching `Tool(param:value)` (v2.1.178)**: Permission rules follow the format `Tool` (every use) or `Tool(specifier)`. As of v2.1.178, a specifier can match a tool's input **parameters**, not just command or path patterns — using the `Tool(param:value)` form with wildcard support. This generalizes the matching you already use for `Bash(...)` command prefixes (e.g. `Bash(npm run test *)`) and `Read(...)` path globs (e.g. `Read(./.env.*)`) so other tools can be scoped by their arguments. Check the [permissions reference](https://code.claude.com/docs/en/settings) for the current per-tool example strings before writing a rule, since the exact parameter names differ by tool.
## Output & Format
| Flag | Description | Options | Example |
@@ -967,12 +969,14 @@ claude -p --output-format json "query"
---
**Last Updated**: June 15, 2026
**Claude Code Version**: 2.1.176
**Last Updated**: June 17, 2026
**Claude Code Version**: 2.1.179
**Sources**:
- https://code.claude.com/docs/en/cli-reference
- https://code.claude.com/docs/en/changelog#2-1-174
- https://code.claude.com/docs/en/changelog#2-1-176
- https://code.claude.com/docs/en/changelog
- https://code.claude.com/docs/en/settings
- https://code.claude.com/docs/en/settings
- https://code.claude.com/docs/en/changelog
- https://code.claude.com/docs/en/troubleshooting