extensions

Apr 22, 2026

Changes in this version

type API

+ func (a *API) OnError(handler func(ErrorEvent, Context))

+ func (a *API) OnPrepareStep(handler func(PrepareStepEvent, Context) *PrepareStepResult)

+ func (a *API) OnReasoningStart(handler func(ReasoningStartEvent, Context))

+ func (a *API) OnRetry(handler func(RetryEvent, Context))

+ func (a *API) OnSource(handler func(SourceEvent, Context))

+ func (a *API) OnStepFinish(handler func(StepFinishEvent, Context))

+ func (a *API) OnStepStart(handler func(StepStartEvent, Context))

+ func (a *API) OnWarnings(handler func(WarningsEvent, Context))

+ type ErrorEvent struct

+ Error string

+ func (e ErrorEvent) Type() EventType

type EventType

+ const Error

+ const PrepareStep

+ const ReasoningStart

+ const Retry

+ const Source

+ const StepFinish

+ const StepStart

+ const Warnings

+ type PrepareStepEvent struct

+ Messages []ContextMessage

+ StepNumber int

+ func (e PrepareStepEvent) Type() EventType

+ type PrepareStepResult struct

+ Messages []ContextMessage

+ type ReasoningStartEvent struct

+ ID string

+ func (e ReasoningStartEvent) Type() EventType

+ type RetryEvent struct

+ Attempt int

+ Error string

+ func (e RetryEvent) Type() EventType

+ type SourceEvent struct

+ ID string

+ SourceType string

+ Title string

+ URL string

+ func (e SourceEvent) Type() EventType

+ type StepFinishEvent struct

+ CacheReadTokens int64

+ CacheWriteTokens int64

+ FinishReason string

+ HasToolCalls bool

+ InputTokens int64

+ OutputTokens int64

+ StepNumber int

+ func (e StepFinishEvent) Type() EventType

+ type StepStartEvent struct

+ StepNumber int

+ func (e StepStartEvent) Type() EventType

+ type WarningsEvent struct

+ Warnings []string

+ func (e WarningsEvent) Type() EventType

Apr 21, 2026

Changes in this version

type API

+ func (a *API) OnToolCallInputDelta(handler func(ToolCallInputDeltaEvent, Context))

+ func (a *API) OnToolCallInputEnd(handler func(ToolCallInputEndEvent, Context))

+ func (a *API) OnToolCallInputStart(handler func(ToolCallInputStartEvent, Context))

type EventType

+ const ToolCallInputDelta

+ const ToolCallInputEnd

+ const ToolCallInputStart

+ type ToolCallInputDeltaEvent struct

+ Delta string

+ ToolCallID string

+ func (e ToolCallInputDeltaEvent) Type() EventType

+ type ToolCallInputEndEvent struct

+ ToolCallID string

+ func (e ToolCallInputEndEvent) Type() EventType

+ type ToolCallInputStartEvent struct

+ ToolCallID string

+ ToolKind string

+ ToolName string

+ func (e ToolCallInputStartEvent) Type() EventType

Apr 15, 2026

Changes in this version

+ func ExtensionToolsAsLLMTools(defs []ToolDef, runner *Runner) []fantasy.AgentTool

Apr 4, 2026

Changes in this version

+ type CompactConfig struct

+ CustomInstructions string

+ OnComplete func()

+ OnError func(errMsg string)

type Context

+ Abort func()

+ Compact func(CompactConfig) error

+ GetSessionUsage func() SessionUsage

+ IsIdle func() bool

+ SendMultimodalMessage func(text string, files []FilePart)

+ type FilePart struct

+ Data []byte

+ Filename string

+ MediaType string

+ type SessionUsage struct

+ RequestCount int

+ TotalCacheReadTokens int

+ TotalCacheWriteTokens int

+ TotalCost float64

+ TotalInputTokens int

+ TotalOutputTokens int

Apr 2, 2026

Changes in this version

+ func WatchedDirs(extraPaths []string) []string

+ type Watcher struct

+ func NewWatcher(dirs []string, onReload func()) (*Watcher, error)

+ func (w *Watcher) Close() error

+ func (w *Watcher) Start(ctx context.Context)

Mar 28, 2026

Changes in this version

+ type ArgumentPattern struct

+ Flags map[string]string

+ Positional []string

+ Rest string

type Context

+ CheckModelAvailable func(model string) bool

+ CollapseBranch func(fromID, toID, summary string) TreeNavigationResult

+ DiscoverSkills func() SkillLoadResult

+ EvaluateModelConditional func(condition string) bool

+ GetAvailableSkills func() []Skill

+ GetChildren func(entryID string) []string

+ GetCurrentBranch func() []TreeNode

+ GetCurrentModelID func() string

+ GetCurrentProvider func() string

+ GetModelCapabilities func(model string) (ModelCapabilities, string)

+ GetTreeNode func(entryID string) *TreeNode

+ InjectRawSkillAsContext func(path string) string

+ InjectSkillAsContext func(skillName string) string

+ LoadSkill func(path string) (*Skill, string)

+ LoadSkillsFromDir func(dir string) SkillLoadResult

+ NavigateTo func(entryID string) TreeNavigationResult

+ ParseArguments func(input string, pattern ArgumentPattern) ParseResult

+ ParseTemplate func(name, content string) PromptTemplate

+ RenderTemplate func(tpl PromptTemplate, vars map[string]string) string

+ RenderWithModelConditionals func(content string) string

+ ResolveModelChain func(preferences []string) ModelResolutionResult

+ SimpleParseArguments func(input string, count int) []string

+ SummarizeBranch func(fromID, toID string) string

+ type ModelCapabilities struct

+ ContextLimit int

+ ModelID string

+ OutputLimit int

+ Provider string

+ Reasoning bool

+ Streaming bool

+ type ModelConditional struct

+ Condition string

+ Content string

+ Else string

+ type ModelResolutionResult struct

+ Attempted []string

+ Capabilities ModelCapabilities

+ Error string

+ Model string

+ type ParseResult struct

+ Error string

+ Flags map[string]string

+ Rest string

+ Vars map[string]string

+ type PromptTemplate struct

+ Content string

+ Name string

+ Variables []string

+ type Skill struct

+ Content string

+ Description string

+ Name string

+ Path string

+ Tags []string

+ When string

+ type SkillLoadResult struct

+ Error string

+ Skills []Skill

+ type TreeNavigationResult struct

+ Error string

+ Success bool

+ type TreeNode struct

+ Children []string

+ Content string

+ ID string

+ Model string

+ ParentID string

+ Provider string

+ Role string

+ Timestamp string

+ Type string

Mar 26, 2026

Changes in this version

type API

+ func (a *API) OnSubagentChunk(handler func(SubagentChunkEvent, Context))

+ func (a *API) OnSubagentEnd(handler func(SubagentEndEvent, Context))

+ func (a *API) OnSubagentStart(handler func(SubagentStartEvent, Context))

type EventType

+ const SubagentChunk

+ const SubagentEnd

+ const SubagentStart

+ type SubagentChunkEvent struct

+ ChunkType string

+ Content string

+ IsError bool

+ Task string

+ ToolArgs string

+ ToolCallID string

+ ToolName string

+ ToolResult string

+ func (e SubagentChunkEvent) Type() EventType

+ type SubagentEndEvent struct

+ ErrorMsg string

+ Response string

+ Task string

+ ToolCallID string

+ func (e SubagentEndEvent) Type() EventType

+ type SubagentStartEvent struct

+ Task string

+ ToolCallID string

+ func (e SubagentStartEvent) Type() EventType

Mar 22, 2026

Changes in this version

type API

+ func (a *API) OnToolOutput(handler func(ToolOutputEvent, Context))

type EventType

+ const ToolOutput

+ type ToolOutputEvent struct

+ Chunk string

+ IsStderr bool

+ ToolCallID string

+ ToolKind string

+ ToolName string

+ func (e ToolOutputEvent) Type() EventType

Mar 22, 2026

Changes in this version

type BeforeCompactResult

+ Summary string

Mar 20, 2026

Changes in this version

type API

+ func NewTestAPI(ext *LoadedExtension) API

type Context

+ ListThemes func() []string

+ RegisterTheme func(name string, config ThemeColorConfig)

+ SetTheme func(name string) error

+ type ThemeColor struct

+ Dark string

+ Light string

+ type ThemeColorConfig struct

+ Accent ThemeColor

+ Background ThemeColor

+ Border ThemeColor

+ Error ThemeColor

+ Highlight ThemeColor

+ Info ThemeColor

+ MdComment ThemeColor

+ MdHeading ThemeColor

+ MdKeyword ThemeColor

+ MdLink ThemeColor

+ MdNumber ThemeColor

+ MdString ThemeColor

+ Muted ThemeColor

+ MutedBorder ThemeColor

+ Primary ThemeColor

+ Secondary ThemeColor

+ Success ThemeColor

+ System ThemeColor

+ Text ThemeColor

+ Tool ThemeColor

+ VeryMuted ThemeColor

+ Warning ThemeColor

Mar 18, 2026

Changes in this version

+ func CleanupTempDir(tempDir string)

+ func FindInManifest(identity string) (*ManifestEntry, InstallScope, error)

type Context

+ PromptMultiSelect func(PromptMultiSelectConfig) PromptMultiSelectResult

+ type ExtensionPreview struct

+ Description string

+ IsMain bool

+ Name string

+ Path string

+ func ScanForExtensions(dir string) ([]ExtensionPreview, error)

+ type GitSource struct

+ Host string

+ Path string

+ Pinned bool

+ Ref string

+ Repo string

+ func ParseGitSource(source string) (*GitSource, error)

+ func (g GitSource) Identity() string

+ func (g GitSource) String() string

+ type InstallScope string

+ const ScopeGlobal

+ const ScopeProject

+ type Installer struct

+ func NewInstaller(projectDir string) *Installer

+ func (i *Installer) GetInstalledPackages() ([]ManifestEntry, error)

+ func (i *Installer) Install(source *GitSource, scope InstallScope) error

+ func (i *Installer) InstallWithInclude(source *GitSource, scope InstallScope, includePaths []string) error

+ func (i *Installer) IsInstalled(source *GitSource) (InstallScope, bool)

+ func (i *Installer) PreviewExtensions(source *GitSource) ([]ExtensionPreview, string, error)

+ func (i *Installer) Uninstall(source *GitSource, scope InstallScope) error

+ func (i *Installer) Update(source *GitSource, scope InstallScope) error

+ type Manifest struct

+ Packages []ManifestEntry

+ func GetGlobalManifest() (*Manifest, error)

+ func GetProjectManifest() (*Manifest, error)

+ type ManifestEntry struct

+ Host string

+ Include []string

+ Installed time.Time

+ Path string

+ Pinned bool

+ Ref string

+ Repo string

+ Scope InstallScope

+ Source string

+ Updated time.Time

+ func (e ManifestEntry) Identity() string

+ type PromptMultiSelectConfig struct

+ DefaultSelected []int

+ Message string

+ Options []string

+ type PromptMultiSelectResult struct

+ Cancelled bool

+ Indices []int

+ Values []string

Mar 16, 2026

Changes in this version

type SubagentConfig

+ OnEvent func(SubagentEvent)

+ type SubagentEvent struct

+ Content string

+ IsError bool

+ ToolArgs string

+ ToolCallID string

+ ToolKind string

+ ToolName string

+ ToolResult string

+ Type string

Mar 16, 2026

Changes in this version

type SubagentConfig

+ NoSession bool

type SubagentResult

+ SessionID string

type ToolCallEvent

+ ParsedArgs map[string]any

+ ToolKind string

type ToolExecutionEndEvent

+ ToolCallID string

+ ToolKind string

type ToolExecutionStartEvent

+ ToolCallID string

+ ToolKind string

type ToolResultEvent

+ Metadata string

+ ToolCallID string

+ ToolKind string

Mar 9, 2026

Changes in this version

+ func SpawnSubagent(cfg SubagentConfig) (*SubagentHandle, *SubagentResult, error)

type Context

+ SpawnSubagent func(SubagentConfig) (*SubagentHandle, *SubagentResult, error)

+ type SubagentConfig struct

+ Blocking bool

+ Model string

+ OnComplete func(result SubagentResult)

+ OnOutput func(chunk string)

+ ParentSessionID string

+ Prompt string

+ SystemPrompt string

+ Timeout time.Duration

+ type SubagentHandle struct

+ ID string

+ func (h *SubagentHandle) Done() <-chan struct{}

+ func (h *SubagentHandle) Kill() error

+ func (h *SubagentHandle) Wait() SubagentResult

+ type SubagentResult struct

+ Elapsed time.Duration

+ Error error

+ ExitCode int

+ Response string

+ Usage *SubagentUsage

+ type SubagentUsage struct

+ InputTokens int64

+ OutputTokens int64

Mar 2, 2026

Changes in this version

type API

+ func (a *API) OnBeforeCompact(handler func(BeforeCompactEvent, Context) *BeforeCompactResult)

+ func (a *API) OnBeforeFork(handler func(BeforeForkEvent, Context) *BeforeForkResult)

+ func (a *API) OnBeforeSessionSwitch(handler func(BeforeSessionSwitchEvent, Context) *BeforeSessionSwitchResult)

+ func (a *API) OnContextPrepare(handler func(ContextPrepareEvent, Context) *ContextPrepareResult)

+ func (a *API) OnCustomEvent(name string, handler func(string))

+ func (a *API) OnModelChange(handler func(ModelChangeEvent, Context))

+ func (a *API) RegisterMessageRenderer(config MessageRendererConfig)

+ func (a *API) RegisterOption(opt OptionDef)

+ func (a *API) RegisterShortcut(def ShortcutDef, handler func(Context))

+ type BeforeCompactEvent struct

+ ContextLimit int

+ EstimatedTokens int

+ IsAutomatic bool

+ MessageCount int

+ UsagePercent float64

+ func (e BeforeCompactEvent) Type() EventType

+ type BeforeCompactResult struct

+ Cancel bool

+ Reason string

+ type BeforeForkEvent struct

+ IsUserMessage bool

+ TargetID string

+ UserText string

+ func (e BeforeForkEvent) Type() EventType

+ type BeforeForkResult struct

+ Cancel bool

+ Reason string

+ type BeforeSessionSwitchEvent struct

+ Reason string

+ func (e BeforeSessionSwitchEvent) Type() EventType

+ type BeforeSessionSwitchResult struct

+ Cancel bool

+ Reason string

type CommandDef

+ Complete func(prefix string, ctx Context) []string

+ type CompleteRequest struct

+ MaxTokens int

+ Messages []SessionMessage

+ Model string

+ OnChunk func(chunk string)

+ Prompt string

+ System string

+ type CompleteResponse struct

+ InputTokens int

+ Model string

+ OutputTokens int

+ Text string

type Context

+ AppendEntry func(entryType string, data string) (string, error)

+ CancelAndSend func(string)

+ Complete func(CompleteRequest) (CompleteResponse, error)

+ EmitCustomEvent func(name string, data string)

+ Exit func()

+ GetAllTools func() []ToolInfo

+ GetAvailableModels func() []ModelInfoEntry

+ GetContextStats func() ContextStats

+ GetEntries func(entryType string) []ExtensionEntry

+ GetMessages func() []SessionMessage

+ GetOption func(name string) string

+ GetSessionPath func() string

+ ReloadExtensions func() error

+ RemoveStatus func(key string)

+ RenderMessage func(rendererName string, content string)

+ SetActiveTools func(names []string)

+ SetEditorText func(text string)

+ SetModel func(modelString string) error

+ SetOption func(name string, value string)

+ SetStatus func(key string, text string, priority int)

+ SetUIVisibility func(UIVisibility)

+ SuspendTUI func(callback func()) error

+ type ContextMessage struct

+ Content string

+ Index int

+ Role string

+ type ContextPrepareEvent struct

+ Messages []ContextMessage

+ func (e ContextPrepareEvent) Type() EventType

+ type ContextPrepareResult struct

+ Messages []ContextMessage

+ type ContextStats struct

+ ContextLimit int

+ EstimatedTokens int

+ MessageCount int

+ UsagePercent float64

type EventType

+ const BeforeCompact

+ const BeforeFork

+ const BeforeSessionSwitch

+ const ContextPrepare

+ const ModelChange

+ type ExtensionEntry struct

+ Data string

+ EntryType string

+ ID string

+ Timestamp string

type LoadedExtension

+ CustomEventHandlers map[string][]func(string)

+ MessageRenderers []MessageRendererConfig

+ Options []OptionDef

+ Shortcuts []ShortcutEntry

+ type MessageRendererConfig struct

+ Name string

+ Render func(content string, width int) string

+ type ModelChangeEvent struct

+ NewModel string

+ PreviousModel string

+ Source string

+ func (e ModelChangeEvent) Type() EventType

+ type ModelInfoEntry struct

+ ContextLimit int

+ ModelID string

+ Name string

+ OutputLimit int

+ Provider string

+ Reasoning bool

+ type OptionDef struct

+ Default string

+ Description string

+ Name string

type Runner

+ func (r *Runner) EmitCustomEvent(name, data string)

+ func (r *Runner) GetMessageRenderer(name string) *MessageRendererConfig

+ func (r *Runner) GetOption(name string) string

+ func (r *Runner) GetShortcuts() map[string]ShortcutEntry

+ func (r *Runner) GetStatusEntries() []StatusBarEntry

+ func (r *Runner) GetUIVisibility() *UIVisibility

+ func (r *Runner) IsToolDisabled(toolName string) bool

+ func (r *Runner) RegisteredOptions() []OptionDef

+ func (r *Runner) RegisteredShortcuts() []ShortcutDef

+ func (r *Runner) Reload(exts []LoadedExtension)

+ func (r *Runner) RemoveStatusEntry(key string)

+ func (r *Runner) SetActiveTools(names []string)

+ func (r *Runner) SetOption(name, value string)

+ func (r *Runner) SetStatusEntry(entry StatusBarEntry)

+ func (r *Runner) SetUIVisibility(v UIVisibility)

+ func (r *Runner) SubscribeCustomEvent(name string, handler func(string))

+ type SessionMessage struct

+ Content string

+ ID string

+ Model string

+ ParentID string

+ Provider string

+ Role string

+ Timestamp string

+ type ShortcutDef struct

+ Description string

+ Key string

+ type ShortcutEntry struct

+ Def ShortcutDef

+ Handler func(Context)

+ type StatusBarEntry struct

+ Key string

+ Priority int

+ Text string

type ToolCallEvent

+ Source string

+ type ToolContext struct

+ IsCancelled func() bool

+ OnProgress func(text string)

type ToolDef

+ ExecuteWithContext func(input string, tc ToolContext) (string, error)

+ type ToolInfo struct

+ Description string

+ Enabled bool

+ Name string

+ Source string

+ type UIVisibility struct

+ HideInputHint bool

+ HideSeparator bool

+ HideStartupMessage bool

+ HideStatusBar bool

Feb 28, 2026

Changes in this version

type API

+ func (a *API) RegisterToolRenderer(config ToolRenderConfig)

type Context

+ PromptConfirm func(PromptConfirmConfig) PromptConfirmResult

+ PromptInput func(PromptInputConfig) PromptInputResult

+ PromptSelect func(PromptSelectConfig) PromptSelectResult

+ RemoveFooter func()

+ RemoveHeader func()

+ RemoveWidget func(id string)

+ ResetEditor func()

+ SetEditor func(EditorConfig)

+ SetFooter func(HeaderFooterConfig)

+ SetHeader func(HeaderFooterConfig)

+ SetWidget func(WidgetConfig)

+ ShowOverlay func(OverlayConfig) OverlayResult

+ type EditorConfig struct

+ HandleKey func(key string, currentText string) EditorKeyAction

+ Render func(width int, defaultContent string) string

+ type EditorKeyAction struct

+ RemappedKey string

+ SubmitText string

+ Type EditorKeyActionType

+ type EditorKeyActionType string

+ const EditorKeyConsumed

+ const EditorKeyPassthrough

+ const EditorKeyRemap

+ const EditorKeySubmit

+ type HeaderFooterConfig struct

+ Content WidgetContent

+ Style WidgetStyle

type LoadedExtension

+ ToolRenderers []ToolRenderConfig

+ type OverlayAnchor string

+ const OverlayBottomCenter

+ const OverlayCenter

+ const OverlayTopCenter

+ type OverlayConfig struct

+ Actions []string

+ Anchor OverlayAnchor

+ Content WidgetContent

+ MaxHeight int

+ Style OverlayStyle

+ Title string

+ Width int

+ type OverlayResult struct

+ Action string

+ Cancelled bool

+ Index int

+ type OverlayStyle struct

+ Background string

+ BorderColor string

+ type PromptConfirmConfig struct

+ DefaultValue bool

+ Message string

+ type PromptConfirmResult struct

+ Cancelled bool

+ Value bool

+ type PromptInputConfig struct

+ Default string

+ Message string

+ Placeholder string

+ type PromptInputResult struct

+ Cancelled bool

+ Value string

+ type PromptSelectConfig struct

+ Message string

+ Options []string

+ type PromptSelectResult struct

+ Cancelled bool

+ Index int

+ Value string

type Runner

+ func (r *Runner) GetEditor() *EditorConfig

+ func (r *Runner) GetFooter() *HeaderFooterConfig

+ func (r *Runner) GetHeader() *HeaderFooterConfig

+ func (r *Runner) GetToolRenderer(toolName string) *ToolRenderConfig

+ func (r *Runner) GetWidgets(placement WidgetPlacement) []WidgetConfig

+ func (r *Runner) RemoveFooter()

+ func (r *Runner) RemoveHeader()

+ func (r *Runner) RemoveWidget(id string)

+ func (r *Runner) ResetEditor()

+ func (r *Runner) SetEditor(config EditorConfig)

+ func (r *Runner) SetFooter(config HeaderFooterConfig)

+ func (r *Runner) SetHeader(config HeaderFooterConfig)

+ func (r *Runner) SetWidget(config WidgetConfig)

+ type ToolRenderConfig struct

+ Background string

+ BodyMarkdown bool

+ BorderColor string

+ DisplayName string

+ RenderBody func(toolResult string, isError bool, width int) string

+ RenderHeader func(toolArgs string, width int) string

+ ToolName string

+ type WidgetConfig struct

+ Content WidgetContent

+ ID string

+ Placement WidgetPlacement

+ Priority int

+ Style WidgetStyle

+ type WidgetContent struct

+ Markdown bool

+ Text string

+ type WidgetPlacement string

+ const WidgetAbove

+ const WidgetBelow

+ type WidgetStyle struct

+ BorderColor string

+ NoBorder bool

Feb 27, 2026

Changes in this version

+ func ExtensionToolsAsFantasy(defs []ToolDef) []fantasy.AgentTool

+ func Symbols() interp.Exports

+ func WrapToolsWithExtensions(tools []fantasy.AgentTool, runner *Runner) []fantasy.AgentTool

+ type API struct

+ func (a *API) OnAgentEnd(handler func(AgentEndEvent, Context))

+ func (a *API) OnAgentStart(handler func(AgentStartEvent, Context))

+ func (a *API) OnBeforeAgentStart(handler func(BeforeAgentStartEvent, Context) *BeforeAgentStartResult)

+ func (a *API) OnInput(handler func(InputEvent, Context) *InputResult)

+ func (a *API) OnMessageEnd(handler func(MessageEndEvent, Context))

+ func (a *API) OnMessageStart(handler func(MessageStartEvent, Context))

+ func (a *API) OnMessageUpdate(handler func(MessageUpdateEvent, Context))

+ func (a *API) OnSessionShutdown(handler func(SessionShutdownEvent, Context))

+ func (a *API) OnSessionStart(handler func(SessionStartEvent, Context))

+ func (a *API) OnToolCall(handler func(ToolCallEvent, Context) *ToolCallResult)

+ func (a *API) OnToolExecutionEnd(handler func(ToolExecutionEndEvent, Context))

+ func (a *API) OnToolExecutionStart(handler func(ToolExecutionStartEvent, Context))

+ func (a *API) OnToolResult(handler func(ToolResultEvent, Context) *ToolResultResult)

+ func (a *API) RegisterCommand(cmd CommandDef)

+ func (a *API) RegisterTool(tool ToolDef)

+ type AgentEndEvent struct

+ Response string

+ StopReason string

+ func (e AgentEndEvent) Type() EventType

+ type AgentStartEvent struct

+ Prompt string

+ func (e AgentStartEvent) Type() EventType

+ type BeforeAgentStartEvent struct

+ Prompt string

+ func (e BeforeAgentStartEvent) Type() EventType

+ type BeforeAgentStartResult struct

+ InjectText *string

+ SystemPrompt *string

+ type CommandDef struct

+ Description string

+ Execute func(args string, ctx Context) (string, error)

+ Name string

+ type Context struct

+ CWD string

+ Interactive bool

+ Model string

+ Print func(string)

+ PrintBlock func(PrintBlockOpts)

+ PrintError func(string)

+ PrintInfo func(string)

+ SendMessage func(string)

+ SessionID string

+ type Event interface

+ Type func() EventType

+ type EventType string

+ const AgentEnd

+ const AgentStart

+ const BeforeAgentStart

+ const Input

+ const MessageEnd

+ const MessageStart

+ const MessageUpdate

+ const SessionShutdown

+ const SessionStart

+ const ToolCall

+ const ToolExecutionEnd

+ const ToolExecutionStart

+ const ToolResult

+ func AllEventTypes() []EventType

+ func (e EventType) IsValid() bool

+ type HandlerFunc func(event Event, ctx Context) Result

+ type InputEvent struct

+ Source string

+ Text string

+ func (e InputEvent) Type() EventType

+ type InputResult struct

+ Action string

+ Text string

+ type LoadedExtension struct

+ Commands []CommandDef

+ Handlers map[EventType][]HandlerFunc

+ Path string

+ Tools []ToolDef

+ func LoadExtensions(extraPaths []string) ([]LoadedExtension, error)

+ type MessageEndEvent struct

+ Content string

+ func (e MessageEndEvent) Type() EventType

+ type MessageStartEvent struct

+ func (e MessageStartEvent) Type() EventType

+ type MessageUpdateEvent struct

+ Chunk string

+ func (e MessageUpdateEvent) Type() EventType

+ type PrintBlockOpts struct

+ BorderColor string

+ Subtitle string

+ Text string

+ type Result interface

+ type Runner struct

+ func NewRunner(exts []LoadedExtension) *Runner

+ func (r *Runner) Emit(event Event) (Result, error)

+ func (r *Runner) Extensions() []LoadedExtension

+ func (r *Runner) GetContext() Context

+ func (r *Runner) HasHandlers(event EventType) bool

+ func (r *Runner) RegisteredCommands() []CommandDef

+ func (r *Runner) RegisteredTools() []ToolDef

+ func (r *Runner) SetContext(ctx Context)

+ type SessionShutdownEvent struct

+ func (e SessionShutdownEvent) Type() EventType

+ type SessionStartEvent struct

+ SessionID string

+ func (e SessionStartEvent) Type() EventType

+ type ToolCallEvent struct

+ Input string

+ ToolCallID string

+ ToolName string

+ func (e ToolCallEvent) Type() EventType

+ type ToolCallResult struct

+ Block bool

+ Reason string

+ type ToolDef struct

+ Description string

+ Execute func(input string) (string, error)

+ Name string

+ Parameters string

+ type ToolExecutionEndEvent struct

+ ToolName string

+ func (e ToolExecutionEndEvent) Type() EventType

+ type ToolExecutionStartEvent struct

+ ToolName string

+ func (e ToolExecutionStartEvent) Type() EventType

+ type ToolResultEvent struct

+ Content string

+ Input string

+ IsError bool

+ ToolName string

+ func (e ToolResultEvent) Type() EventType

+ type ToolResultResult struct

+ Content *string

+ IsError *bool