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feat(coderd): generate task names based on their prompt#19335
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DanielleMaywood merged 13 commits intomainfromdanielle/tasks/generate-task-name-on-coderdAug 19, 2025
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afd1c70 feat(coderd): generate task name based on prompt using llm
DanielleMaywood1ed234e refactor: slightly
DanielleMaywood706c789 refactor: slightly again
DanielleMaywood29f446a refactor: remove space from prompt
DanielleMaywood7bd118e chore: appease linter and formatter
DanielleMaywood8f51a4c chore: remove excesss configuration
DanielleMaywood76b494a test: add
DanielleMaywood8bdea7e chore: appease linter and formatter
DanielleMaywood38bc49f chore: some feedback
DanielleMaywood72595d6 chore: slightly logic oopsie
DanielleMaywood9562664 chore: replace `errors` with `xerrors`
DanielleMaywoodf5b43a9 Merge branch 'main' into danielle/tasks/generate-task-name-on-coderd
DanielleMaywood0eed2ae chore: export option type
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17 changes: 16 additions & 1 deletioncoderd/aitasks.go
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145 changes: 145 additions & 0 deletionscoderd/taskname/taskname.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| package taskname | ||
| import ( | ||
| "context" | ||
| "io" | ||
| "os" | ||
| "github.com/anthropics/anthropic-sdk-go" | ||
| anthropicoption "github.com/anthropics/anthropic-sdk-go/option" | ||
| "golang.org/x/xerrors" | ||
| "github.com/coder/aisdk-go" | ||
| "github.com/coder/coder/v2/codersdk" | ||
| ) | ||
| const ( | ||
| defaultModel = anthropic.ModelClaude3_5HaikuLatest | ||
| systemPrompt = `Generate a short workspace name from this AI task prompt. | ||
| Requirements: | ||
| - Only lowercase letters, numbers, and hyphens | ||
| - Start with "task-" | ||
| - End with a random number between 0-99 | ||
| - Maximum 32 characters total | ||
| - Descriptive of the main task | ||
| Examples: | ||
| - "Help me debug a Python script" → "task-python-debug-12" | ||
| - "Create a React dashboard component" → "task-react-dashboard-93" | ||
| - "Analyze sales data from Q3" → "task-analyze-q3-sales-37" | ||
| - "Set up CI/CD pipeline" → "task-setup-cicd-44" | ||
| If you cannot create a suitable name: | ||
| - Respond with "task-unnamed" | ||
| - Do not end with a random number` | ||
| ) | ||
| var ( | ||
| ErrNoAPIKey = xerrors.New("no api key provided") | ||
| ErrNoNameGenerated = xerrors.New("no task name generated") | ||
| ) | ||
| type options struct { | ||
| apiKey string | ||
| model anthropic.Model | ||
| } | ||
| type Option func(o *options) | ||
| func WithAPIKey(apiKey string) Option { | ||
| return func(o *options) { | ||
| o.apiKey = apiKey | ||
| } | ||
| } | ||
| func WithModel(model anthropic.Model) Option { | ||
| return func(o *options) { | ||
| o.model = model | ||
| } | ||
| } | ||
| func GetAnthropicAPIKeyFromEnv() string { | ||
| return os.Getenv("ANTHROPIC_API_KEY") | ||
| } | ||
| func GetAnthropicModelFromEnv() anthropic.Model { | ||
| return anthropic.Model(os.Getenv("ANTHROPIC_MODEL")) | ||
| } | ||
| func Generate(ctx context.Context, prompt string, opts ...Option) (string, error) { | ||
| o := options{} | ||
| for _, opt := range opts { | ||
| opt(&o) | ||
| } | ||
| if o.model == "" { | ||
| o.model = defaultModel | ||
| } | ||
| if o.apiKey == "" { | ||
| return "", ErrNoAPIKey | ||
| } | ||
| conversation := []aisdk.Message{ | ||
| { | ||
| Role: "system", | ||
| Parts: []aisdk.Part{{ | ||
| Type: aisdk.PartTypeText, | ||
| Text: systemPrompt, | ||
| }}, | ||
| }, | ||
| { | ||
| Role: "user", | ||
| Parts: []aisdk.Part{{ | ||
| Type: aisdk.PartTypeText, | ||
| Text: prompt, | ||
| }}, | ||
| }, | ||
| } | ||
| anthropicOptions := anthropic.DefaultClientOptions() | ||
| anthropicOptions = append(anthropicOptions, anthropicoption.WithAPIKey(o.apiKey)) | ||
| anthropicClient := anthropic.NewClient(anthropicOptions...) | ||
| stream, err := anthropicDataStream(ctx, anthropicClient, o.model, conversation) | ||
| if err != nil { | ||
| return "", xerrors.Errorf("create anthropic data stream: %w", err) | ||
| } | ||
| var acc aisdk.DataStreamAccumulator | ||
| stream = stream.WithAccumulator(&acc) | ||
| if err := stream.Pipe(io.Discard); err != nil { | ||
| return "", xerrors.Errorf("pipe data stream") | ||
| } | ||
| if len(acc.Messages()) == 0 { | ||
| return "", ErrNoNameGenerated | ||
| } | ||
| generatedName := acc.Messages()[0].Content | ||
| if err := codersdk.NameValid(generatedName); err != nil { | ||
| return "", xerrors.Errorf("generated name %v not valid: %w", generatedName, err) | ||
| } | ||
| if generatedName == "task-unnamed" { | ||
| return "", ErrNoNameGenerated | ||
| } | ||
| return generatedName, nil | ||
| } | ||
| func anthropicDataStream(ctx context.Context, client anthropic.Client, model anthropic.Model, input []aisdk.Message) (aisdk.DataStream, error) { | ||
| messages, system, err := aisdk.MessagesToAnthropic(input) | ||
| if err != nil { | ||
| return nil, xerrors.Errorf("convert messages to anthropic format: %w", err) | ||
| } | ||
| return aisdk.AnthropicToDataStream(client.Messages.NewStreaming(ctx, anthropic.MessageNewParams{ | ||
| Model: model, | ||
| MaxTokens: 24, | ||
| System: system, | ||
| Messages: messages, | ||
| })), nil | ||
| } |
48 changes: 48 additions & 0 deletionscoderd/taskname/taskname_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| package taskname_test | ||
| import ( | ||
| "os" | ||
| "testing" | ||
| "github.com/stretchr/testify/require" | ||
| "github.com/coder/coder/v2/coderd/taskname" | ||
| "github.com/coder/coder/v2/codersdk" | ||
| "github.com/coder/coder/v2/testutil" | ||
| ) | ||
| const ( | ||
| anthropicEnvVar = "ANTHROPIC_API_KEY" | ||
| ) | ||
| func TestGenerateTaskName(t *testing.T) { | ||
| t.Parallel() | ||
| t.Run("Fallback", func(t *testing.T) { | ||
| t.Parallel() | ||
| ctx := testutil.Context(t, testutil.WaitShort) | ||
| name, err := taskname.Generate(ctx, "Some random prompt") | ||
| require.ErrorIs(t, err, taskname.ErrNoAPIKey) | ||
| require.Equal(t, "", name) | ||
| }) | ||
| t.Run("Anthropic", func(t *testing.T) { | ||
| t.Parallel() | ||
| apiKey := os.Getenv(anthropicEnvVar) | ||
| if apiKey == "" { | ||
| t.Skipf("Skipping test as %s not set", anthropicEnvVar) | ||
| } | ||
| ctx := testutil.Context(t, testutil.WaitShort) | ||
| name, err := taskname.Generate(ctx, "Create a finance planning app", taskname.WithAPIKey(apiKey)) | ||
| require.NoError(t, err) | ||
| require.NotEqual(t, "", name) | ||
| err = codersdk.NameValid(name) | ||
| require.NoError(t, err, "name should be valid") | ||
| }) | ||
| } |
2 changes: 1 addition & 1 deletiongo.mod
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