🗿 model.nvim

Use AI models in Neovim for completions or chat. Build prompts programatically with lua. Designed for those who want to customize their prompts, experiment with multiple providers or use local models.

https://github.com/gsuuon/model.nvim/assets/6422188/3af3e65d-d13c-4196-abe1-07d605225c10

Features

• 🎪 Provider agnostic. Comes with:
  • hosted
    • OpenAI ChatGPT (and compatible API's)
    • Google PaLM, together, huggingface
  • local
    • llama.cpp
    • ollama
  • easy to add your own
• 🎨 Programmatic prompts in lua
  • customize everything
  • async and multistep prompts
  • starter examples
• 🌠 Streaming completions
  • directly in buffer
  • transform/extract text
  • append/replace/insert modes
• 🦜 Chat in mchat filetype buffer
  • edit settings or messages at any point
  • take conversations to different models
  • treesitter highlights and folds

Contents

• Setup
• Usage
• Config
• Providers
• Reference
• Examples
• Contributing

If you have any questions feel free to ask in discussions

---

Setup

Requirements

• Nvim 0.9.0 or higher
• curl

With lazy.nvim

require('lazy').setup({
  {
    'gsuuon/model.nvim',

    -- Don't need these if lazy = false
    cmd = { 'M', 'Model', 'Mchat' },
    init = function()
      vim.filetype.add({
        extension = {
          mchat = 'mchat',
        }
      })
    end,
    ft = 'mchat',

    keys = {
      {'<C-m>d', ':Mdelete<cr>', mode = 'n'},
      {'<C-m>s', ':Mselect<cr>', mode = 'n'},
      {'<C-m><space>', ':Mchat<cr>', mode = 'n' }
    },

    -- To override defaults add a config field and call setup()

    -- config = function()
    --   require('model').setup({
    --     prompts = {..},
    --     chats = {..},
    --     ..
    --   })
    --
    --   require('model.providers.llamacpp').setup({
    --     binary = '~/path/to/server/binary',
    --     models = '~/path/to/models/directory'
    --   })
    --end
  }
})

Treesitter

To get treesitter highlighting of chat buffers with markdown injections, use :TSInstall mchat after model.nvim has been loaded (if you're using Lazy run :Lazy load model.nvim first). The grammar repo is at gsuuon/tree-sitter-mchat.

Usage

https://github.com/gsuuon/model.nvim/assets/6422188/ae00076d-3327-4d97-9cc1-41acffead327

model.nvim comes with some starter prompts and makes it easy to build your own prompt library. For an example of a more complex agent-like multi-step prompt where we curl for openapi schema, ask gpt for relevant endpoint, then include that in a final prompt look at the openapi starter prompt.

Prompts can have 5 different modes which determine what happens to the response: append, insert, replace, buffer, insert_or_replace. The default is to append, and with no visual selection the default input is the entire buffer, so your response will be at the end of the file. Modes are configured on a per-prompt basis.

Commands

Run prompts

Run a completion prompt

• :Model [name] or :M [name] — Start a completion request of either the visual selection or the current buffer. Uses the default prompt if no prompt name is provided. Completions typically edit the current buffer.

Start a new chat

• :Mchat [name] [instruction] — Start a new chat buffer with the name ChatPrompt for multi-turn conversation. Provide an optional instruction override. If you're currently in an mchat buffer you can use - to import the buffer's instruction to the new chat, e.g. :Mchat openai -, otherwise it will be the system instruction of the new chat prompt.

Run a chat buffer

• :Mchat — Request the assistant response in a chat buffer. You can save an mchat buffer as my_conversation.mchat, reload it later and run :Mchat with your next message to continue where you left off. You'll need to have the same ChatPrompt configured in setup.

Manage responses

Responses are inserted with extmarks, so once the buffer is closed the responses become normal text and won't work with the following commands.

https://github.com/gsuuon/llm.nvim/assets/6422188/fd5aca13-979f-4bcf-8570-f935fdebbf03

• :Mselect — Select the response under the cursor.

https://user-images.githubusercontent.com/6422188/233774216-4e100122-3a93-4dfb-a7c7-df50f1221bdd.mp4

• :Mdelete — Delete the response under the cursor. If prompt.mode == 'replace' then replace with the original text.

https://user-images.githubusercontent.com/6422188/233773436-3e9d2a15-bc87-47c2-bc5b-d62d62480297.mp4

• :Mcancel — Cancel the active response under the cursor.

https://user-images.githubusercontent.com/6422188/233773449-3b85355b-bad1-4e40-a699-6a8f5cf4bcd5.mp4

• :Mshow — Flash the response under the cursor if there is one.

Manage context

There are some basic context management helpers which use the quickfix list:

• :MCadd — Add the current file
• :MCremove — Remove the current file
• :MCclear — Remove all entries
• :MCpaste — Paste the contents of the quickfix list files with filepaths and code fences
  • an example:

    File: `src/index.tsx`
    ```typescriptreact
    import App from "./App";
  
    render( () => <App />), document.getElementById("root")!);
    ```
  

File content of the quickfix list (what :MCpaste inserts) can be accessed programmatically via require('model.util.qflist').get_text(), for example:

local qflist = require('model.util.qflist')
local starters = require('model.prompts.chats')

config.chats = {
  ['codellama:qfix'] = vim.tbl_deep_extend('force', starters['together:codellama'], {
    system = 'You are an intelligent programming assistant',
    create = function()
      return qflist.get_text()
    end
  }),
}

🚧 WIP - Local vector store

Requirements

• Python 3.10+
• pip install numpy openai tiktoken

Usage

Check the module functions exposed in store. This uses the OpenAI embeddings api to generate vectors and queries them by cosine similarity.

To add items call into the model.store lua module functions, e.g.

• :lua require('model.store').add_lua_functions()
• :lua require('model.store').add_files('.')

Look at store.add_lua_functions for an example of how to use treesitter to parse files to nodes and add them to the local store.

To get query results call store.prompt.query_store with your input text, desired count and similarity cutoff threshold (0.75 seems to be decent). It returns a list of {id: string, content: string}:

builder = function(input, context)
  ---@type {id: string, content: string}[]
  local store_results = require('model.store').prompt.query_store(input, 2, 0.75)

  -- add store_results to your messages
end

• :Mstore [command]
  • :Mstore init — initialize a store.json file at the closest git root directory
  • :Mstore query <query text> — query a store.json

Configuration

All setup options are optional. Add new prompts to options.prompts.[name] and chat prompts to options.chats.[name].

require('model').setup({
  default_prompt = {},
  prompts = {...},
  chats = {...},
  hl_group = 'Comment',
  join_undo = true,
})

Prompts

Prompts go in the prompts field of the setup table and are ran by the command :Model [prompt name] or :M [prompt name]. The commands tab-complete with the available prompts.

With lazy.nvim:

{
  'gsuuon/model.nvim',
  config = function()
    require('model').setup({
      prompts = {
        instruct = { ... },
        code = { ... },
        ask = { ... }
      }
    })
  end
}

A prompt entry defines how to handle a completion request - it takes in the editor input (either an entire file or a visual selection) and some context, and produces the api request data merging with any defaults. It also defines how to handle the API response - for example it can replace the selection (or file) with the response or insert it at the cursor positon.

Check out the starter prompts to see how to create prompts. Check out the reference for the type definitions.

Chat prompts

https://github.com/gsuuon/llm.nvim/assets/6422188/b5082daa-173a-4739-9690-a40ce2c39d15

Chat prompts go in the chats field of the setup table.

{
  'gsuuon/model.nvim',
  config = function()
    require('model').setup({
      prompts = { ... },
      chats = {
        gpt4 = { ... },
        mixtral = { ... }
        starling = { ... }
      }
    })
  end
}

Use :Mchat [name] to create a new mchat buffer with that chat prompt. The command will tab complete with available chat prompts. You can prefix the command with :horizontal Mchat [name] or :tab Mchat [name] to create the buffer in a horizontal split or new tab.

A brand new mchat buffer might look like this:

openai
---
{
  params = {
    model = "gpt-4-1106-preview"
  }
}
---
> You are a helpful assistant

Count to three

Run :Mchat in the new buffer (with no name argument) to get the assistant response. You can edit any of the messages, params, options or system instruction (the first line, if it starts with > ) as necessary throughout the conversation. You can also copy/paste to a new buffer, :set ft=mchat and run :Mchat.

You can save the buffer with an .mchat extension to continue the chat later using the same settings shown in the header. mchat comes with some syntax highlighting and folds to show the various chat parts - name of the chatprompt runner, options and params in the header, and a system message.

Check out the starter chat prompts to see how to add your own. Check out the reference for the type definitions.

Library autoload

You can use require('util').module.autoload instead of a naked require to always re-require a module on use. This makes the feedback loop for developing prompts faster:

require('model').setup({
-  prompts = require('prompt_library')
+  prompts = require('model.util').module.autoload('prompt_library')
})

I recommend setting this only during active prompt development, and switching to a normal require otherwise.

Providers

The available providers are in ./lua/model/providers.

• openai
• llama.cpp
• ollama
• google palm
• together
• huggingface
• kobold
• langserve
• your own

OpenAI ChatGPT

(default)

Set the OPENAI_API_KEY environment variable to your api key.

openai parameters

Parameters are documented here. You can override the default parameters for this provider by calling initialize:

    config = function()
      require('model.providers.openai').initialize({
        model = 'gpt-4-1106-preview'
      })
    end

openai prompt options

OpenAI prompts can take an additional option field to talk to compatible API's.

  compat = vim.tbl_extend('force', openai.default_prompt, {
    options = {
      url = 'http://127.0.0.1:8000/v1/'
    }
  })

• url?: string - (Optional) Custom URL to use for API requests. Defaults to 'https://api.openai.com/v1/'. If url is provided then the environment key will not be sent, you'll need to include authorization.
• endpoint?: string - (Optional) Endpoint to use in the request URL. Defaults to 'chat/completions'.
• authorization?: string - (Optional) Authorization header to include in the request. Overrides any authorization given through the environment key.

For example, to configure it for Mistral AI "La plateforme":

  {
      "gsuuon/model.nvim",
      cmd = { "Model", "Mchat" },
      init = function()
          vim.filetype.add({ extension = { mchat = "mchat" } })
      end,
      ft = "mchat",
      keys = { { "<leader>h", ":Model<cr>", mode = "v" } },
      config = function()
          local mistral = require("model.providers.openai")
          local util = require("model.util")
          require("model").setup({
              hl_group = "Substitute",
              prompts = util.module.autoload("prompt_library"),
              default_prompt = {
                  provider = mistral,
                  options = {
                      url = "https://api.mistral.ai/v1/",
                      authorization = "Bearer YOUR_MISTRAL_API_KEY",
                  },
                  builder = function(input)
                      return {
                          model = "mistral-medium",
                          temperature = 0.3,
                          max_tokens = 400,
                          messages = {
                              {
                                  role = "system",
                                  content = "You are helpful assistant.",
                              },
                              { role = "user", content = input },
                          },
                      }
                  end,
              },
          })
      end,
  },

LlamaCpp

This provider uses the llama.cpp server.

You can start the server manually or have it autostart when you run a llamacpp prompt. To autostart the server call require('model.providers.llamacpp').setup({}) in your config function and set a model in the prompt options (see below). Leave model empty to not autostart. The server restarts if the prompt model or args change.

Setup

1. Build llama.cpp
2. Download the model you want to use, e.g. Zephyr 7b beta
3. Setup the llamacpp provider if you plan to use autostart:

   config = function()
     require('model').setup({ .. })
   
     require('model.providers.llamacpp').setup({
       binary = '~/path/to/server/binary',
       models = '~/path/to/models/directory'
     })
   end
   

4. Use the llamacpp provider in a prompt:

   local llamacpp = require('model.providers.llamacpp')
   
   require('model').setup({
     prompts = {
       zephyr = {
         provider = llamacpp,
         options = {
           model = 'zephyr-7b-beta.Q5_K_M.gguf',
           args = {
             '-c', 8192,
             '-ngl', 35
           }
         },
         builder = function(input, context)
           return {
             prompt =
               '<|system|>'
               .. (context.args or 'You are a helpful assistant')
               .. '\n</s>\n<|user|>\n'
               .. input
               .. '</s>\n<|assistant|>',
             stops = { '</s>' }
           }
         end
       }
     }
   })
   

LlamaCpp setup options

Setup require('model.providers.llamacpp').setup({})

• binary: string - path to the llamacpp server binary executable
• models: string - path to the parent directory of the models (joined with prompt.model)

LlamaCpp prompt options

• model?: string - (optional) The path to the model file to use with server autostart. If not specified, the server will not be started.
• args?: string[] - (optional) An array of additional arguments to pass to the server at startup. Use this to specify things like context size -c or gpu layers -ngl that are specific to the model.
• url?: string - (optional) Override the default server url. This can be useful for connecting to a remote server or a customized local one.

Ollama

This uses the ollama REST server's /api/generate endpoint. raw defaults to true, and stream is always true.

Example prompt with starling:

  ['ollama:starling'] = {
    provider = ollama,
    params = {
      model = 'starling-lm'
    },
    builder = function(input)
      return {
        prompt = 'GPT4 Correct User: ' .. input .. '<|end_of_turn|>GPT4 Correct Assistant: '
      }
    end
  },

Google PaLM

Set the PALM_API_KEY environment variable to your api key.

The PaLM provider defaults to the text model (text-bison-001). The builder's return params can include model = 'chat-bison-001' to use the chat model instead.

Params should be either a generateText body by default, or a generateMessage body if using model = 'chat-bison-001'.

palm = {
  provider = palm,
  builder = function(input, context)
    return {
      model = 'text-bison-001',
      prompt = {
        text = input
      },
      temperature = 0.2
    }
  end
}

Together

Set the TOGETHER_API_KEY environment variable to your api key. Talks to the together inference endpoint.

  ['together:phind/codellama34b_v2'] = {
    provider = together,
    params = {
      model = 'Phind/Phind-CodeLlama-34B-v2',
      max_tokens = 1024
    },
    builder = function(input)
      return {
        prompt = '### System Prompt\nYou are an intelligent programming assistant\n\n### User Message\n' .. input  ..'\n\n### Assistant\n'
      }
    end
  },

Huggingface API

Set the HUGGINGFACE_API_KEY environment variable to your api key.

Set the model field on the params returned by the builder (or the static params in prompt.params). Set params.stream = false for models which don't support it (e.g. gpt2). Check huggingface api docs for per-task request body types.

  ['hf:starcoder'] = {
    provider = huggingface,
    options = {
      model = 'bigcode/starcoder'
    },
    builder = function(input)
      return { inputs = input }
    end
  },

Kobold

For older models that don't work with llama.cpp, koboldcpp might still support them. Check their repo for setup info.

Langserve

Set the output_parser to correctly parse the contents returned from the /stream endpoint and use the builder to construct the input query. The below uses the example langserve application to make a joke about the input text.

  ['langserve:make-a-joke'] = {
    provider = langserve,
    options = {
      base_url = 'https://langserve-launch-example-vz4y4ooboq-uc.a.run.app/',
      output_parser = langserve.generation_chunk_parser,
    },
    builder = function(input, context)
      return {
        topic = input,
      }
    end
  },

Adding your own

Providers implement a simple interface so it's easy to add your own. Just set your provider as the provider field in a prompt. Your provider needs to kick off the request and call the handlers as data streams in, finishes, or errors. Check the hf provider for a simpler example supporting server-sent events streaming. If you don't need streaming, just make a request and call handler.on_finish with the result.

Basic provider example:

local test_provider = {
  request_completion = function(handlers, params, options)
    vim.notify(vim.inspect({params=params, options=options}))
    handlers.on_partial('a response')
    handlers.on_finish()
  end
}

require('model').setup({
  prompts = {
    test_prompt = {
      provider = test_provider,
      builder = function(input, context)
        return {
          input = input,
          context = context
        }
      end
    }
  }
})

---

Reference

The following are types and the fields they contain:

SetupOptions

Setup require('model').setup(SetupOptions)

• default_prompt?: string - The default prompt to use with :Model or :M. Default is the openai starter.
• prompts?: {string: Prompt} - A table of custom prompts to use with :M [name]. Keys are the names of the prompts. Default are the starters.
• chats?: {string: ChatPrompt} - A table of chat prompts to use with :Mchat [name]. Keys are the names of the chats.
• hl_group?: string - The default highlight group for in-progress responses. Default is 'Comment'.
• join_undo?: boolean - Whether to join streaming response text as a single undo command. When true, unrelated edits during streaming will also be undone. Default is true.

Prompt

params are generally data that go directly into the request sent by the provider (e.g. content, temperature). options are used by the provider to know how to handle the request (e.g. server url or model name if a local LLM).

Setup require('model').setup({prompts = { [prompt name] = Prompt, .. }})
Run :Model [prompt name] or :M [prompt name]

• provider: Provider - The provider for this prompt, responsible for requesting and returning completion suggestions.
• builder: ParamsBuilder - Converts input (either the visual selection or entire buffer text) and context to request parameters. Returns either a table of params or a function that takes a callback with the params.
• transform?: fun(string): string - Optional function that transforms completed response text after on_finish, e.g. to extract code.
• mode?: SegmentMode | StreamHandlers - Response handling mode. Defaults to 'append'. Can be one of 'append', 'replace', 'buffer', 'insert', or 'insert_or_replace'. Can be a table of StreamHandlers to manually handle the provider response.
• hl_group?: string - Highlight group of active response.
• params?: table - Static request parameters for this prompt.
• options?: table - Optional options for the provider.

Provider

• request_completion: fun(handler: StreamHandlers, params?: table, options?: table): function - Requests a completion stream from the provider and returns a cancel callback. Feeds completion parts back to the prompt runner using handler methods and calls on_finish after completion is done.
• default_prompt? : Prompt - Default prompt for this provider (optional).
• adapt?: fun(prompt: StandardPrompt): table - Adapts a standard prompt to params for this provider (optional).

ParamsBuilder

(function)

• fun(input: string, context: Context): table | fun(resolve: fun(params: table)) - Converts input (either the visual selection or entire buffer text) and context to request parameters. Returns either a table of params or a function that takes a callback with the params.

SegmentMode

(enum)

Exported as local mode = require('model').mode

• APPEND = 'append' - Append to the end of input.
• REPLACE = 'replace' - Replace input.
• BUFFER = 'buffer' - Create a new buffer and insert.
• INSERT = 'insert' - Insert at the cursor position.
• INSERT_OR_REPLACE = 'insert_or_replace' - Insert at the cursor position if no selection, or replace the selection.

StreamHandlers

• on_partial: fun(partial_text: string): nil - Called by the provider to pass partial incremental text completions during a completion request.
• on_finish: fun(complete_text?: string, finish_reason?: string): nil - Called by the provider when the completion is done. Takes an optional argument for the completed text (complete_text) and an optional argument for the finish reason (finish_reason).
• on_error: fun(data: any, label?: string): nil - Called by the provider to pass error data and an optional label during a completion request.

ChatPrompt

params are generally data that go directly into the request sent by the provider (e.g. content, temperature). options are used by the provider to know how to handle the request (e.g. server url or model name if a local LLM).

Setup require('model').setup({chats = { [chat name] = ChatPrompt, .. }})
Run :Mchat [chat name]

• provider: Provider - The provider for this chat prompt.
• create: fun(input: string, context: Context): string | ChatContents - Converts input and context into the first message text or ChatContents, which are written into the new chat buffer.
• run: fun(messages: ChatMessage[], config: ChatConfig): table | fun(resolve: fun(params: table): nil ) - Converts chat messages and configuration into completion request params. This function returns a table containing the required params for generating completions, or it can return a function that takes a callback to resolve the params.
• system?: string - Optional system instruction used to provide specific instructions for the provider.
• params?: table - Static request parameters that are provided to the provider during completion generation.
• options?: table - Provider options, which can be customized by the user to modify the chat prompt behavior.

ChatMessage

• role: 'user' | 'assistant' - Indicates whether this message was generated by the user or the assistant.
• content: string - The actual content of the message.

ChatConfig

• system?: string - Optional system instruction used to provide context or specific instructions for the provider.
• params?: table - Static request parameters that are provided to the provider during completion generation.
• options?: table - Provider options, which can be customized by the user to modify the chat prompt behavior.

ChatContents

• config: ChatConfig - Configuration for this chat buffer, used by chatprompt.run. This includes information such as the system instruction, static request parameters, and provider options.
• messages: ChatMessage[] - Messages in the chat buffer.

Context

• before: string - The text present before the selection or cursor.
• after: string - The text present after the selection or cursor.
• filename: string - The filename of the buffer containing the selected text.
• args: string - Any additional command arguments provided to the plugin.
• selection?: Selection - An optional Selection object representing the selected text, if available.

Selection

• start: Position - The starting position of the selection within the buffer.
• stop: Position - The ending position of the selection within the buffer.

Position

• row: number - The 0-indexed row of the position within the buffer.
• col: number or vim.v.maxcol - The 0-indexed column of the position within the line. If vim.v.maxcol is provided, it indicates the end of the line.

Examples

Prompts

require('model').setup({
  prompts = {
    ['prompt name'] = ...
  }
})

https://github.com/gsuuon/llm.nvim/assets/6422188/0e4b2b68-5873-42af-905c-3bd5a0bdfe46

  ask = {
    provider = openai,
    params = {
      temperature = 0.3,
      max_tokens = 1500
    },
    builder = function(input)
      local messages = {
        {
          role = 'user',
          content = input
        }
      }

      return util.builder.user_prompt(function(user_input)
        if #user_input > 0 then
          table.insert(messages, {
            role = 'user',
            content = user_input
          })
        end

        return {
          messages = messages
        }
      end, input)
    end,
  }

https://user-images.githubusercontent.com/6422188/233807212-d1830514-fe3b-4d38-877e-f3ecbdb222aa.mp4

  ['commit message'] = {
    provider = openai,
    mode = mode.INSERT,
    builder = function()
      local git_diff = vim.fn.system {'git', 'diff', '--staged'}
      return {
        messages = {
          {
            role = 'system',
            content = 'Write a short commit message according to the Conventional Commits specification for the following git diff: ```\n' .. git_diff .. '\n```'
          }
        }
      }
    end,
  }

https://user-images.githubusercontent.com/6422188/233748890-5dac719a-eb9a-4f76-ab9d-8eba3694a350.mp4

lua/prompt_library.lua

--- Looks for `<llm:` at the end and splits into before and after
--- returns all text if no directive
local function match_llm_directive(text)
  local before, _, after = text:match("(.-)(<llm:)%s?(.*)$")
  if not before and not after then
    before, after = text, ""
  elseif not before then
    before = ""
  elseif not after then
    after = ""
  end
  return before, after
end

local instruct_code = 'You are a highly competent programmer. Include only valid code in your response.'

return {
  ['to code'] = {
    provider = openai,
    builder = function(input)
      local text, directive = match_llm_directive(input)

      local msgs ={
        {
          role = 'system',
          content = instruct_code,
        },
        {
          role = 'user',
          content = text,
        }
      }

      if directive then
        table.insert(msgs, { role = 'user', content = directive })
      end

      return {
        messages = msgs
      }
    end,
    mode = segment.mode.REPLACE
  },
  code = {
    provider = openai,
    builder = function(input)
      return {
        messages = {
          {
            role = 'system',
            content = instruct_code,
          },
          {
            role = 'user',
            content = input,
          }
        }
      }
    end,
  },
}

local openai = require('model.providers.openai')
local segment = require('model.util.segment')

require('model').setup({
  prompts = {
    ['to spanish'] =
      {
        provider = openai,
        hl_group = 'SpecialComment',
        builder = function(input)
          return {
            messages = {
              {
                role = 'system',
                content = 'Translate to Spanish',
              },
              {
                role = 'user',
                content = input,
              }
            }
          }
        end,
        mode = segment.mode.REPLACE
      }
  }
})

local openai = require('model.providers.openai')

require('model').setup({
  prompts = {
    ['show parts'] = {
      provider = openai,
      builder = openai.default_builder,
      mode = {
        on_finish = function (final)
          vim.notify('final: ' .. final)
        end,
        on_partial = function (partial)
          vim.notify(partial)
        end,
        on_error = function (msg)
          vim.notify('error: ' .. msg)
        end
      }
    },
  }
})

Configuration

You can move prompts into their own file and use util.module.autoload to quickly iterate on prompt development.

config = function()

local openai = require('model.providers.openai')

-- configure default model params here for the provider
openai.initialize({
  model = 'gpt-3.5-turbo-0301',
  max_tokens = 400,
  temperature = 0.2,
})

local util = require('model.util')

require('model').setup({
  hl_group = 'Substitute',
  prompts = util.module.autoload('prompt_library'),
  default_prompt = {
    provider = openai,
    builder = function(input)
      return {
        temperature = 0.3,
        max_tokens = 120,
        messages = {
          {
            role = 'system',
            content = 'You are helpful assistant.',
          },
          {
            role = 'user',
            content = input,
          }
        }
      }
    end
  }
})

lua/prompt_library.lua

local openai = require('model.providers.openai')
local segment = require('model.util.segment')

return {
  code = {
    provider = openai,
    builder = function(input)
      return {
        messages = {
          {
            role = 'system',
            content = 'You are a 10x super elite programmer. Continue only with code. Do not write tests, examples, or output of code unless explicitly asked for.',
          },
          {
            role = 'user',
            content = input,
          }
        }
      }
    end,
  },
  ['to spanish'] = {
    provider = openai,
    hl_group = 'SpecialComment',
    builder = function(input)
      return {
        messages = {
          {
            role = 'system',
            content = 'Translate to Spanish',
          },
          {
            role = 'user',
            content = input,
          }
        }
      }
    end,
    mode = segment.mode.REPLACE
  },
  ['to javascript'] = {
    provider = openai,
    builder = function(input, ctx)
      return {
        messages = {
          {
            role = 'system',
            content = 'Convert the code to javascript'
          },
          {
            role = 'user',
            content = input
          }
        }
      }
    end,
  },
  ['to rap'] = {
    provider = openai,
    hl_group = 'Title',
    builder = function(input)
      return {
        messages = {
          {
            role = 'system',
            content = "Explain the code in 90's era rap lyrics"
          },
          {
            role = 'user',
            content = input
          }
        }
      }
    end,
  }
}

Contributing

New starter prompts, providers and bug fixes are welcome! If you've figured out some useful prompts and want to share, check out the discussions.

Roadmap

I'm hoping to eventually add the following features - I'd appreciate help with any of these.

Local retrieval augmented generation

The basics are here - a simple json vectorstore based on the git repo, querying, cosine similarity comparison. It just needs a couple more features to improve the DX of using from prompts.

Enhanced context

Make treesitter and LSP info available in prompt context.