README.md

  1# Crush
  2
  3<p align="center">
  4    <a href="https://stuff.charm.sh/crush/charm-crush.png"><img width="450" alt="Charm Crush Logo" src="https://github.com/user-attachments/assets/cf8ca3ce-8b02-43f0-9d0f-5a331488da4b" /></a><br />
  5    <a href="https://github.com/charmbracelet/crush/releases"><img src="https://img.shields.io/github/release/charmbracelet/crush" alt="Latest Release"></a>
  6    <a href="https://github.com/charmbracelet/crush/actions"><img src="https://github.com/charmbracelet/crush/actions/workflows/build.yml/badge.svg" alt="Build Status"></a>
  7</p>
  8
  9<p align="center">Your new coding bestie, now available in your favourite terminal.<br />Your tools, your code, and your workflows, wired into your LLM of choice.</p>
 10<p align="center">终端里的编程新搭档,<br />无缝接入你的工具、代码与工作流,全面兼容主流 LLM 模型。</p>
 11
 12<p align="center"><img width="800" alt="Crush Demo" src="https://github.com/user-attachments/assets/58280caf-851b-470a-b6f7-d5c4ea8a1968" /></p>
 13
 14## Features
 15
 16- **Multi-Model:** choose from a wide range of LLMs or add your own via OpenAI- or Anthropic-compatible APIs
 17- **Flexible:** switch LLMs mid-session while preserving context
 18- **Session-Based:** maintain multiple work sessions and contexts per project
 19- **LSP-Enhanced:** Crush uses LSPs for additional context, just like you do
 20- **Extensible:** add capabilities via MCPs (`http`, `stdio`, and `sse`)
 21- **Works Everywhere:** first-class support in every terminal on macOS, Linux, Windows (PowerShell and WSL), Android, FreeBSD, OpenBSD, and NetBSD
 22- **Industrial Grade:** built on the Charm ecosystem, powering 25k+ applications, from leading open source projects to business-critical infrastructure
 23
 24## Installation
 25
 26Use a package manager:
 27
 28```bash
 29# Homebrew
 30brew install charmbracelet/tap/crush
 31
 32# NPM
 33npm install -g @charmland/crush
 34
 35# Arch Linux (btw)
 36yay -S crush-bin
 37
 38# Nix
 39nix run github:numtide/nix-ai-tools#crush
 40
 41# FreeBSD
 42pkg install crush
 43```
 44
 45Windows users:
 46
 47```bash
 48# Winget
 49winget install charmbracelet.crush
 50
 51# Scoop
 52scoop bucket add charm https://github.com/charmbracelet/scoop-bucket.git
 53scoop install crush
 54```
 55
 56<details>
 57<summary><strong>Nix (NUR)</strong></summary>
 58
 59Crush is available via the official Charm [NUR](https://github.com/nix-community/NUR) in `nur.repos.charmbracelet.crush`, which is the most up-to-date way to get Crush in Nix.
 60
 61You can also try out Crush via the NUR with `nix-shell`:
 62
 63```bash
 64# Add the NUR channel.
 65nix-channel --add https://github.com/nix-community/NUR/archive/main.tar.gz nur
 66nix-channel --update
 67
 68# Get Crush in a Nix shell.
 69nix-shell -p '(import <nur> { pkgs = import <nixpkgs> {}; }).repos.charmbracelet.crush'
 70```
 71
 72### NixOS & Home Manager Module Usage via NUR
 73
 74Crush provides NixOS and Home Manager modules via NUR.
 75You can use these modules directly in your flake by importing them from NUR. Since it auto detects whether its a home manager or nixos context you can use the import the exact same way :)
 76
 77```nix
 78{
 79  inputs = {
 80    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 81    nur.url = "github:nix-community/NUR";
 82  };
 83
 84  outputs = { self, nixpkgs, nur, ... }: {
 85    nixosConfigurations.your-hostname = nixpkgs.lib.nixosSystem {
 86      system = "x86_64-linux";
 87      modules = [
 88        nur.modules.nixos.default
 89        nur.repos.charmbracelet.modules.crush
 90        {
 91          programs.crush = {
 92            enable = true;
 93            settings = {
 94              providers = {
 95                openai = {
 96                  id = "openai";
 97                  name = "OpenAI";
 98                  base_url = "https://api.openai.com/v1";
 99                  type = "openai";
100                  api_key = "sk-fake123456789abcdef...";
101                  models = [
102                    {
103                      id = "gpt-4";
104                      name = "GPT-4";
105                    }
106                  ];
107                };
108              };
109              lsp = {
110                go = { command = "gopls"; enabled = true; };
111                nix = { command = "nil"; enabled = true; };
112              };
113              options = {
114                context_paths = [ "/etc/nixos/configuration.nix" ];
115                tui = { compact_mode = true; };
116                debug = false;
117              };
118            };
119          };
120        }
121      ];
122    };
123  };
124}
125```
126
127</details>
128
129<details>
130<summary><strong>Debian/Ubuntu</strong></summary>
131
132```bash
133sudo mkdir -p /etc/apt/keyrings
134curl -fsSL https://repo.charm.sh/apt/gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/charm.gpg
135echo "deb [signed-by=/etc/apt/keyrings/charm.gpg] https://repo.charm.sh/apt/ * *" | sudo tee /etc/apt/sources.list.d/charm.list
136sudo apt update && sudo apt install crush
137```
138
139</details>
140
141<details>
142<summary><strong>Fedora/RHEL</strong></summary>
143
144```bash
145echo '[charm]
146name=Charm
147baseurl=https://repo.charm.sh/yum/
148enabled=1
149gpgcheck=1
150gpgkey=https://repo.charm.sh/yum/gpg.key' | sudo tee /etc/yum.repos.d/charm.repo
151sudo yum install crush
152```
153
154</details>
155
156Or, download it:
157
158- [Packages][releases] are available in Debian and RPM formats
159- [Binaries][releases] are available for Linux, macOS, Windows, FreeBSD, OpenBSD, and NetBSD
160
161[releases]: https://github.com/charmbracelet/crush/releases
162
163Or just install it with Go:
164
165```
166go install github.com/charmbracelet/crush@latest
167```
168
169> [!WARNING]
170> Productivity may increase when using Crush and you may find yourself nerd
171> sniped when first using the application. If the symptoms persist, join the
172> [Slack][slack] or [Discord][discord] and nerd snipe the rest of us.
173
174## Getting Started
175
176The quickest way to get started is to grab an API key for your preferred
177provider such as Anthropic, OpenAI, Groq, OpenRouter, or Vercel AI Gateway and just start
178Crush. You'll be prompted to enter your API key.
179
180That said, you can also set environment variables for preferred providers.
181
182| Environment Variable        | Provider                                           |
183| --------------------------- | -------------------------------------------------- |
184| `HYPER_API_KEY`             | Charm Hyper                                        |
185| `ANTHROPIC_API_KEY`         | Anthropic                                          |
186| `OPENAI_API_KEY`            | OpenAI                                             |
187| `VERCEL_API_KEY`            | Vercel AI Gateway                                  |
188| `GEMINI_API_KEY`            | Google Gemini                                      |
189| `SYNTHETIC_API_KEY`         | Synthetic                                          |
190| `ZAI_API_KEY`               | Z.ai                                               |
191| `MINIMAX_API_KEY`           | MiniMax                                            |
192| `HF_TOKEN`                  | Hugging Face Inference                             |
193| `CEREBRAS_API_KEY`          | Cerebras                                           |
194| `OPENROUTER_API_KEY`        | OpenRouter                                         |
195| `IONET_API_KEY`             | io.net                                             |
196| `GROQ_API_KEY`              | Groq                                               |
197| `AVIAN_API_KEY`             | Avian                                              |
198| `OPENCODE_API_KEY`          | OpenCode Zen & Go                                  |
199| `VERTEXAI_PROJECT`          | Google Cloud VertexAI (Gemini)                     |
200| `VERTEXAI_LOCATION`         | Google Cloud VertexAI (Gemini)                     |
201| `AWS_ACCESS_KEY_ID`         | Amazon Bedrock (Claude)                            |
202| `AWS_SECRET_ACCESS_KEY`     | Amazon Bedrock (Claude)                            |
203| `AWS_REGION`                | Amazon Bedrock (Claude)                            |
204| `AWS_PROFILE`               | Amazon Bedrock (Custom Profile)                    |
205| `AWS_BEARER_TOKEN_BEDROCK`  | Amazon Bedrock                                     |
206| `AZURE_OPENAI_API_ENDPOINT` | Azure OpenAI models                                |
207| `AZURE_OPENAI_API_KEY`      | Azure OpenAI models (optional when using Entra ID) |
208| `AZURE_OPENAI_API_VERSION`  | Azure OpenAI models                                |
209
210### Subscriptions
211
212If you prefer subscription-based usage, here are some plans that work well in
213Crush:
214
215- [Synthetic](https://synthetic.new/pricing)
216- [GLM Coding Plan](https://z.ai/subscribe)
217- [Kimi Code](https://www.kimi.com/membership/pricing)
218- [MiniMax Coding Plan](https://platform.minimax.io/subscribe/coding-plan)
219
220### By the Way
221
222Is there a provider you’d like to see in Crush? Is there an existing model that needs an update?
223
224Crush’s default model listing is managed in [Catwalk](https://github.com/charmbracelet/catwalk), a community-supported, open source repository of Crush-compatible models, and you’re welcome to contribute.
225
226<a href="https://github.com/charmbracelet/catwalk"><img width="174" height="174" alt="Catwalk Badge" src="https://github.com/user-attachments/assets/95b49515-fe82-4409-b10d-5beb0873787d" /></a>
227
228## Configuration
229
230> [!TIP]
231> Crush ships with a builtin `crush-config` skill for configuring itself. In
232> many cases you can simply ask Crush to configure itself.
233
234Crush runs great with no configuration. That said, if you do need or want to
235customize Crush, configuration can be added either local to the project itself,
236or globally, with the following priority:
237
2381. `.crush.json`
2392. `crush.json`
2403. `$HOME/.config/crush/crush.json`
241
242Configuration itself is stored as a JSON object:
243
244```json
245{
246  "this-setting": { "this": "that" },
247  "that-setting": ["ceci", "cela"]
248}
249```
250
251As an additional note, Crush also stores ephemeral data, such as application
252state, in one additional location:
253
254```bash
255# Unix
256$HOME/.local/share/crush/crush.json
257
258# Windows
259%LOCALAPPDATA%\crush\crush.json
260```
261
262> [!TIP]
263> You can override the user and data config locations by setting:
264>
265> - `CRUSH_GLOBAL_CONFIG`
266> - `CRUSH_GLOBAL_DATA`
267
268### LSPs
269
270Crush can use LSPs for additional context to help inform its decisions, just
271like you would. LSPs can be added manually like so:
272
273```json
274{
275  "$schema": "https://charm.land/crush.json",
276  "lsp": {
277    "go": {
278      "command": "gopls",
279      "env": {
280        "GOTOOLCHAIN": "go1.24.5"
281      }
282    },
283    "typescript": {
284      "command": "typescript-language-server",
285      "args": ["--stdio"]
286    },
287    "nix": {
288      "command": "nil"
289    }
290  }
291}
292```
293
294### MCPs
295
296Crush also supports Model Context Protocol (MCP) servers through three transport
297types: `stdio` for command-line servers, `http` for HTTP endpoints, and `sse`
298for Server-Sent Events.
299
300Shell-style value expansion (`$VAR`, `${VAR:-default}`, `$(command)`, quoting,
301nesting) works in `command`, `args`, `env`, `headers`, and `url`, so
302file-based secrets work out of the box. You can use values like `"$TOKEN"`
303or `"$(cat /path/to/secret/token)"`. Expansion runs through Crush's embedded
304shell, so the same syntax works on every supported system, Windows included.
305
306Unset variables expand to the empty string by default, matching bash. For
307required credentials, use `${VAR:?message}` so an unset variable fails loudly
308at load time with `message` instead of silently resolving to empty:
309
310```json
311{ "api_key": "${CODEBERG_TOKEN:?set CODEBERG_TOKEN}" }
312```
313
314Headers (both MCP `headers` and provider `extra_headers`) whose value
315resolves to the empty string are dropped from the outgoing request rather
316than sent as `Header:`. That keeps optional env-gated headers like
317`"OpenAI-Organization": "$OPENAI_ORG_ID"` clean when the variable is unset.
318
319Provider `extra_body` is a non-expanding JSON passthrough; put env-driven
320values in `extra_headers` or the provider's `api_key` / `base_url`, all of
321which do expand.
322
323> **Security note:** `crush.json` is trusted code. Any `$(...)` in it runs at
324> load time with your shell's privileges, before the UI appears. Don't launch
325> Crush in a directory whose `crush.json` you haven't reviewed.
326
327```json
328{
329  "$schema": "https://charm.land/crush.json",
330  "mcp": {
331    "filesystem": {
332      "type": "stdio",
333      "command": "node",
334      "args": ["/path/to/mcp-server.js"],
335      "timeout": 120,
336      "disabled": false,
337      "disabled_tools": ["some-tool-name"],
338      "env": {
339        "NODE_ENV": "production"
340      }
341    },
342    "github": {
343      "type": "http",
344      "url": "https://api.githubcopilot.com/mcp/",
345      "timeout": 120,
346      "disabled": false,
347      "disabled_tools": ["create_issue", "create_pull_request"],
348      "headers": {
349        "Authorization": "Bearer $GH_PAT"
350      }
351    },
352    "streaming-service": {
353      "type": "sse",
354      "url": "https://example.com/mcp/sse",
355      "timeout": 120,
356      "disabled": false,
357      "headers": {
358        "API-Key": "$(echo $API_KEY)"
359      }
360    }
361  }
362}
363```
364
365### Hooks
366
367Crush has preliminary support for hooks. For details, see
368[the hook guide](./docs/hooks/).
369
370### Ignoring Files
371
372Crush respects `.gitignore` files by default, but you can also create a
373`.crushignore` file to specify additional files and directories that Crush
374should ignore. This is useful for excluding files that you want in version
375control but don't want Crush to consider when providing context.
376
377The `.crushignore` file uses the same syntax as `.gitignore` and can be placed
378in the root of your project or in subdirectories.
379
380### Allowing Tools
381
382By default, Crush will ask you for permission before running tool calls. If
383you'd like, you can allow tools to be executed without prompting you for
384permissions. Use this with care.
385
386```json
387{
388  "$schema": "https://charm.land/crush.json",
389  "permissions": {
390    "allowed_tools": [
391      "view",
392      "ls",
393      "grep",
394      "edit",
395      "mcp_context7_get-library-doc"
396    ]
397  }
398}
399```
400
401You can also skip all permission prompts entirely by running Crush with the
402`--yolo` flag. Be very, very careful with this feature.
403
404### Disabling Built-In Tools
405
406If you'd like to prevent Crush from using certain built-in tools entirely, you
407can disable them via the `options.disabled_tools` list. Disabled tools are
408completely hidden from the agent.
409
410```json
411{
412  "$schema": "https://charm.land/crush.json",
413  "options": {
414    "disabled_tools": ["bash", "sourcegraph"]
415  }
416}
417```
418
419To disable tools from MCP servers, see the [MCP config section](#mcps).
420
421### Disabling Skills
422
423If you'd like to prevent Crush from using certain skills entirely, you can
424disable them via the `options.disabled_skills` list. Disabled skills are hidden
425from the agent, including builtin skills and skills discovered from disk.
426
427```json
428{
429  "$schema": "https://charm.land/crush.json",
430  "options": {
431    "disabled_skills": ["crush-config"]
432  }
433}
434```
435
436### Agent Skills
437
438Crush supports the [Agent Skills](https://agentskills.io) open standard for
439extending agent capabilities with reusable skill packages. Skills are folders
440containing a `SKILL.md` file with instructions that Crush can discover and
441activate on demand.
442
443The global paths we looks for skills are:
444
445* `$CRUSH_SKILLS_DIR`
446* `$XDG_CONFIG_HOME/agents/skills` or `~/.config/agents/skills/`
447* `$XDG_CONFIG_HOME/crush/skills` or `~/.config/crush/skills/`
448* On Windows, we _also_ look at
449  * `%LOCALAPPDATA%\agents\skills\` or `%USERPROFILE%\AppData\Local\agents\skills\`
450  * `%LOCALAPPDATA%\crush\skills\` or `%USERPROFILE%\AppData\Local\crush\skills\`
451* Additional paths configured via `options.skills_paths`
452
453On top of that, we _also_ load skills in your project from the following
454relative paths:
455
456* `.agents/skills`
457* `.crush/skills`
458* `.claude/skills`
459* `.cursor/skills`
460
461```jsonc
462{
463  "$schema": "https://charm.land/crush.json",
464  "options": {
465    "skills_paths": [
466      "~/.config/crush/skills", // Windows: "%LOCALAPPDATA%\\crush\\skills",
467      "./project-skills",
468    ],
469  },
470}
471```
472
473You can get started with example skills from [anthropics/skills](https://github.com/anthropics/skills):
474
475```bash
476# Unix
477mkdir -p ~/.config/crush/skills
478cd ~/.config/crush/skills
479git clone https://github.com/anthropics/skills.git _temp
480mv _temp/skills/* . && rm -rf _temp
481```
482
483```powershell
484# Windows (PowerShell)
485mkdir -Force "$env:LOCALAPPDATA\crush\skills"
486cd "$env:LOCALAPPDATA\crush\skills"
487git clone https://github.com/anthropics/skills.git _temp
488mv _temp/skills/* . ; rm -r -force _temp
489```
490
491### Desktop notifications
492
493Crush sends desktop notifications when a tool call requires permission and when
494the agent finishes its turn. They're only sent when the terminal window isn't
495focused _and_ your terminal supports reporting the focus state.
496
497```jsonc
498{
499  "$schema": "https://charm.land/crush.json",
500  "options": {
501    "disable_notifications": false, // default
502  },
503}
504```
505
506To disable desktop notifications, set `disable_notifications` to `true` in your
507configuration. On macOS, notifications currently lack icons due to platform
508limitations.
509
510### Initialization
511
512When you initialize a project, Crush analyzes your codebase and creates
513a context file that helps it work more effectively in future sessions.
514By default, this file is named `AGENTS.md`, but you can customize the
515name and location with the `initialize_as` option:
516
517```json
518{
519  "$schema": "https://charm.land/crush.json",
520  "options": {
521    "initialize_as": "AGENTS.md"
522  }
523}
524```
525
526This is useful if you prefer a different naming convention or want to
527place the file in a specific directory (e.g., `CRUSH.md` or
528`docs/LLMs.md`). Crush will fill the file with project-specific context
529like build commands, code patterns, and conventions it discovered during
530initialization.
531
532### Attribution Settings
533
534By default, Crush adds attribution information to Git commits and pull requests
535it creates. You can customize this behavior with the `attribution` option:
536
537```json
538{
539  "$schema": "https://charm.land/crush.json",
540  "options": {
541    "attribution": {
542      "trailer_style": "co-authored-by",
543      "generated_with": true
544    }
545  }
546}
547```
548
549- `trailer_style`: Controls the attribution trailer added to commit messages
550  (default: `assisted-by`)
551  - `assisted-by`: Adds `Assisted-by: Crush:[ModelID]` as specified in [the convention](https://docs.kernel.org/process/coding-assistants.html#attribution)
552  - `co-authored-by`: Adds `Co-Authored-By: Crush <crush@charm.land>`
553  - `none`: No attribution trailer
554- `generated_with`: When true (default), adds `💘 Generated with Crush` line to
555  commit messages and PR descriptions
556
557### Custom Providers
558
559Crush supports custom provider configurations for both OpenAI-compatible and
560Anthropic-compatible APIs.
561
562> [!NOTE]
563> Note that we support two "types" for OpenAI. Make sure to choose the right one
564> to ensure the best experience!
565>
566> - `openai` should be used when proxying or routing requests through OpenAI.
567> - `openai-compat` should be used when using non-OpenAI providers that have OpenAI-compatible APIs.
568
569#### OpenAI-Compatible APIs
570
571Here’s an example configuration for Deepseek, which uses an OpenAI-compatible
572API. Don't forget to set `DEEPSEEK_API_KEY` in your environment.
573
574```json
575{
576  "$schema": "https://charm.land/crush.json",
577  "providers": {
578    "deepseek": {
579      "type": "openai-compat",
580      "base_url": "https://api.deepseek.com/v1",
581      "api_key": "$DEEPSEEK_API_KEY",
582      "models": [
583        {
584          "id": "deepseek-chat",
585          "name": "Deepseek V3",
586          "cost_per_1m_in": 0.27,
587          "cost_per_1m_out": 1.1,
588          "cost_per_1m_in_cached": 0.07,
589          "cost_per_1m_out_cached": 1.1,
590          "context_window": 64000,
591          "default_max_tokens": 5000
592        }
593      ]
594    }
595  }
596}
597```
598
599#### Anthropic-Compatible APIs
600
601Custom Anthropic-compatible providers follow this format:
602
603```json
604{
605  "$schema": "https://charm.land/crush.json",
606  "providers": {
607    "custom-anthropic": {
608      "type": "anthropic",
609      "base_url": "https://api.anthropic.com/v1",
610      "api_key": "$ANTHROPIC_API_KEY",
611      "extra_headers": {
612        "anthropic-version": "2023-06-01"
613      },
614      "models": [
615        {
616          "id": "claude-sonnet-4-20250514",
617          "name": "Claude Sonnet 4",
618          "cost_per_1m_in": 3,
619          "cost_per_1m_out": 15,
620          "cost_per_1m_in_cached": 3.75,
621          "cost_per_1m_out_cached": 0.3,
622          "context_window": 200000,
623          "default_max_tokens": 50000,
624          "can_reason": true,
625          "supports_attachments": true
626        }
627      ]
628    }
629  }
630}
631```
632
633### Amazon Bedrock
634
635Crush currently supports running Anthropic models through Bedrock, with caching disabled.
636
637- A Bedrock provider will appear once you have AWS configured, i.e. `aws configure`
638- Crush also expects the `AWS_REGION` or `AWS_DEFAULT_REGION` to be set
639- To use a specific AWS profile set `AWS_PROFILE` in your environment, i.e. `AWS_PROFILE=myprofile crush`
640- Alternatively to `aws configure`, you can also just set `AWS_BEARER_TOKEN_BEDROCK`
641
642### Vertex AI Platform
643
644Vertex AI will appear in the list of available providers when `VERTEXAI_PROJECT` and `VERTEXAI_LOCATION` are set. You will also need to be authenticated:
645
646```bash
647gcloud auth application-default login
648```
649
650To add specific models to the configuration, configure as such:
651
652```json
653{
654  "$schema": "https://charm.land/crush.json",
655  "providers": {
656    "vertexai": {
657      "models": [
658        {
659          "id": "claude-sonnet-4@20250514",
660          "name": "VertexAI Sonnet 4",
661          "cost_per_1m_in": 3,
662          "cost_per_1m_out": 15,
663          "cost_per_1m_in_cached": 3.75,
664          "cost_per_1m_out_cached": 0.3,
665          "context_window": 200000,
666          "default_max_tokens": 50000,
667          "can_reason": true,
668          "supports_attachments": true
669        }
670      ]
671    }
672  }
673}
674```
675
676### Local Models
677
678Local models can also be configured via OpenAI-compatible API. Here are two common examples:
679
680#### Ollama
681
682```json
683{
684  "providers": {
685    "ollama": {
686      "name": "Ollama",
687      "base_url": "http://localhost:11434/v1/",
688      "type": "openai-compat",
689      "models": [
690        {
691          "name": "Qwen 3 30B",
692          "id": "qwen3:30b",
693          "context_window": 256000,
694          "default_max_tokens": 20000
695        }
696      ]
697    }
698  }
699}
700```
701
702#### LM Studio
703
704```json
705{
706  "providers": {
707    "lmstudio": {
708      "name": "LM Studio",
709      "base_url": "http://localhost:1234/v1/",
710      "type": "openai-compat",
711      "models": [
712        {
713          "name": "Qwen 3 30B",
714          "id": "qwen/qwen3-30b-a3b-2507",
715          "context_window": 256000,
716          "default_max_tokens": 20000
717        }
718      ]
719    }
720  }
721}
722```
723
724## Logging
725
726Sometimes you need to look at logs. Luckily, Crush logs all sorts of
727stuff. Logs are stored in `./.crush/logs/crush.log` relative to the project.
728
729The CLI also contains some helper commands to make perusing recent logs easier:
730
731```bash
732# Print the last 1000 lines
733crush logs
734
735# Print the last 500 lines
736crush logs --tail 500
737
738# Follow logs in real time
739crush logs --follow
740```
741
742Want more logging? Run `crush` with the `--debug` flag, or enable it in the
743config:
744
745```json
746{
747  "$schema": "https://charm.land/crush.json",
748  "options": {
749    "debug": true,
750    "debug_lsp": true
751  }
752}
753```
754
755## Provider Auto-Updates
756
757By default, Crush automatically checks for the latest and greatest list of
758providers and models from [Catwalk](https://github.com/charmbracelet/catwalk),
759the open source Crush provider database. This means that when new providers and
760models are available, or when model metadata changes, Crush automatically
761updates your local configuration.
762
763### Disabling automatic provider updates
764
765For those with restricted internet access, or those who prefer to work in
766air-gapped environments, this might not be want you want, and this feature can
767be disabled.
768
769To disable automatic provider updates, set `disable_provider_auto_update` into
770your `crush.json` config:
771
772```json
773{
774  "$schema": "https://charm.land/crush.json",
775  "options": {
776    "disable_provider_auto_update": true
777  }
778}
779```
780
781Or set the `CRUSH_DISABLE_PROVIDER_AUTO_UPDATE` environment variable:
782
783```bash
784export CRUSH_DISABLE_PROVIDER_AUTO_UPDATE=1
785```
786
787### Manually updating providers
788
789Manually updating providers is possible with the `crush update-providers`
790command:
791
792```bash
793# Update providers remotely from Catwalk.
794crush update-providers
795
796# Update providers from a custom Catwalk base URL.
797crush update-providers https://example.com/
798
799# Update providers from a local file.
800crush update-providers /path/to/local-providers.json
801
802# Reset providers to the embedded version, embedded at crush at build time.
803crush update-providers embedded
804
805# For more info:
806crush update-providers --help
807```
808
809## Metrics
810
811Crush records pseudonymous usage metrics (tied to a device-specific hash),
812which maintainers rely on to inform development and support priorities. The
813metrics include solely usage metadata; prompts and responses are NEVER
814collected.
815
816Details on exactly what’s collected are in the source code ([here](https://github.com/charmbracelet/crush/tree/main/internal/event)
817and [here](https://github.com/charmbracelet/crush/blob/main/internal/llm/agent/event.go)).
818
819You can opt out of metrics collection at any time by setting the environment
820variable by setting the following in your environment:
821
822```bash
823export CRUSH_DISABLE_METRICS=1
824```
825
826Or by setting the following in your config:
827
828```json
829{
830  "options": {
831    "disable_metrics": true
832  }
833}
834```
835
836Crush also respects the [`DO_NOT_TRACK`](https://donottrack.sh/) convention
837which can be enabled via `export DO_NOT_TRACK=1`.
838
839## Q&A
840
841### Why is clipboard copy and paste not working?
842
843Installing an extra tool might be needed on Unix-like environments.
844
845| Environment         | Tool                     |
846| ------------------- | ------------------------ |
847| Windows             | Native support           |
848| macOS               | Native support           |
849| Linux/BSD + Wayland | `wl-copy` and `wl-paste` |
850| Linux/BSD + X11     | `xclip` or `xsel`        |
851
852## Contributing
853
854See the [contributing guide](https://github.com/charmbracelet/crush?tab=contributing-ov-file#contributing).
855
856## Whatcha think?
857
858We’d love to hear your thoughts on this project. Need help? We gotchu. You can find us on:
859
860- [Twitter](https://twitter.com/charmcli)
861- [Slack][slack]
862- [Discord][discord]
863- [The Fediverse](https://mastodon.social/@charmcli)
864- [Bluesky](https://bsky.app/profile/charm.land)
865
866[slack]: https://charm.land/slack
867[discord]: https://charm.land/discord
868
869## License
870
871[FSL-1.1-MIT](https://github.com/charmbracelet/crush/raw/main/LICENSE.md)
872
873---
874
875Part of [Charm](https://charm.land).
876
877<a href="https://charm.land/"><img alt="The Charm logo" width="400" src="https://stuff.charm.sh/charm-banner-softy.jpg" /></a>
878
879<!--prettier-ignore-->
880Charm热爱开源 • Charm loves open source