agentloop

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Versions in this module

v0

v0.0.21

Jun 10, 2026

v0.0.20

Jun 4, 2026

Changes in this version

+ func WithEnableTodoTool(v bool) func(o *BuiltinToolsOption)

type AgentConfig

+ EnableTodoTool bool

type BuiltinToolsOption

+ EnableTodoTool bool

v0.0.19

Jun 3, 2026

Changes in this version

type ToolEventKind

+ const ToolEventKindResult

v0.0.18

Jun 3, 2026

Changes in this version

type AgentConfig

+ ToolEventCallback func(event ToolEvent)

+ type ToolEvent struct

+ Args string

+ Kind ToolEventKind

+ Name string

+ type ToolEventKind string

+ const ToolEventKindCall

v0.0.17

Jun 1, 2026

Changes in this version

+ func Append[T any](m *MetadataStore, key string, items ...T)

+ func GetMeta[T any](m *MetadataStore, key string) (T, bool)

type AgentContext

+ Metadata *MetadataStore

+ type MetadataStore struct

+ func NewMetadataStore() *MetadataStore

+ func (m *MetadataStore) All() map[string]any

+ func (m *MetadataStore) Delete(key string)

+ func (m *MetadataStore) Get(key string) (any, bool)

+ func (m *MetadataStore) Set(key string, value any)

type TaskOutput

+ Metadata map[string]any

v0.0.16

May 27, 2026

v0.0.15

May 26, 2026

Changes in this version

+ type AgentSpec struct

+ Builder func(AgentContext) *Agent

+ Capabilities string

type Tool

+ func NewSubAgentTool(specs map[string]*AgentSpec) Tool

+ func NewTransformCsvLuaTool() Tool

v0.0.14

Apr 3, 2026

v0.0.13

Mar 31, 2026

v0.0.12

Mar 31, 2026

v0.0.11

Mar 30, 2026

Changes in this version

+ const BasePrompt

+ func ArrayParam(desc string, elemInfo *schema.ParameterInfo, required bool) *schema.ParameterInfo

+ func BoolParam(desc string, required bool) *schema.ParameterInfo

+ func BuildPreloadedSkills(efs embed.FS, baseDirs ...string) map[string]string

+ func BuildPreloadedSkillsWithFilter(efs embed.FS, filter func(path string) bool, baseDirs ...string) map[string]string

+ func GetCurrentTime(timezone float64) string

+ func IntParam(desc string, required bool) *schema.ParameterInfo

+ func NumberParam(desc string, required bool) *schema.ParameterInfo

+ func ObjectParam(desc string, subParams map[string]*schema.ParameterInfo, required bool) *schema.ParameterInfo

+ func StringParam(desc string, required bool) *schema.ParameterInfo

+ func StringParamEnum(desc string, enumValues []string, required bool) *schema.ParameterInfo

+ func WithEnableFileTool(v bool) func(o *BuiltinToolsOption)

+ type AddArtifactArgs struct

+ Metadata map[string]string

+ Path string

+ type AddTodoArgs struct

+ Todos []TodoItemInput

+ type Agent struct

+ func NewAgent(config AgentConfig) (*Agent, error)

+ func (a *Agent) Execute(rail flow.Rail, req AgentRequest) (TaskOutput, error)

+ type AgentConfig struct

+ BackendFactory func() FileStore

+ EnableFileTool bool

+ EvictToolResultsKeepPreview int

+ EvictToolResultsThreshold int

+ Language string

+ LogInputs *bool

+ LogOnEnd *bool

+ LogOnStart *bool

+ LogOutputs *bool

+ MaxRunSteps int

+ MaxTokens int

+ Model model.ToolCallingChatModel

+ Name string

+ PreloadedSkills map[string]string

+ Skills []string

+ SystemPrompt string

+ TaskPrompt string

+ Timezone float64

+ TokenizerModelName string

+ Tools []Tool

+ type AgentContext struct

+ Artifacts *ArtifactManager

+ Store FileStore

+ Todos *TodoManager

+ type AgentRequest struct

+ ArtifactCallback func(store FileStore, artifacts []Artifact) error

+ PreloadBackendFiles func(store FileStore) error

+ UserInput string

+ type Artifact struct

+ Meta map[string]string

+ Path string

+ SizeInBytes int64

+ type ArtifactManager struct

+ func NewArtifactManager() *ArtifactManager

+ func (am *ArtifactManager) AddArtifact(artifact Artifact) error

+ func (am *ArtifactManager) GetArtifacts() []Artifact

+ func (am *ArtifactManager) ListArtifacts() []Artifact

+ type BuiltinToolsOption struct

+ EnableFileTool bool

+ type DeleteTodoArgs struct

+ IDs []string

+ type EditFileArgs struct

+ NewString string

+ OldString string

+ Path string

+ ReplaceAll bool

+ type FileInfo struct

+ IsDir bool

+ ModifiedAt time.Time

+ Path string

+ Size int64

+ type FileStore interface

+ DeleteFile func(ctx context.Context, path string) error

+ FileExists func(ctx context.Context, path string) (bool, error)

+ ListDirectory func(ctx context.Context, path string) ([]FileInfo, error)

+ ReadFile func(ctx context.Context, path string) ([]byte, error)

+ WriteFile func(ctx context.Context, path string, content []byte) error

+ type GlobArgs struct

+ Pattern string

+ type ListDirectoryArgs struct

+ Path string

+ type PromptBuilder struct

+ func NewPromptBuilder() *PromptBuilder

+ func (pb *PromptBuilder) Build(ctx context.Context) (*schema.Message, error)

+ func (pb *PromptBuilder) WithCurrentTime(time string) *PromptBuilder

+ func (pb *PromptBuilder) WithCustomPrompt(prompt string) *PromptBuilder

+ func (pb *PromptBuilder) WithLanguage(language string) *PromptBuilder

+ func (pb *PromptBuilder) WithSkills(skills *Skills) *PromptBuilder

+ func (pb *PromptBuilder) WithTaskPrompt(prompt string) *PromptBuilder

+ type ReadFileArgs struct

+ Limit int

+ Offset int

+ Path string

+ type SelfInvokeTool interface

+ ExecuteJson func(ctx context.Context, jsonArg string) (string, error)

+ type SessionAware interface

+ OnSessionEnd func(rail flow.Rail) error

+ OnSessionStart func(rail flow.Rail) error

+ type Skill struct

+ Content string

+ Metadata SkillMetadata

+ Path string

+ func LoadSkill(path string, content []byte) (*Skill, error)

+ func (s *Skill) FormatForPrompt() string

+ func (s *Skill) FormatMetadataOnly() string

+ type SkillLoader struct

+ func NewSkillLoader(backend FileStore) *SkillLoader

+ func (l *SkillLoader) LoadFromSource(ctx context.Context, source string) (SkillsMap, error)

+ func (l *SkillLoader) LoadFromSources(ctx context.Context, sources []string) (SkillsMap, error)

+ func (l *SkillLoader) LoadSkillFile(ctx context.Context, path string) (*Skill, error)

+ type SkillMetadata struct

+ AllowedTools []string

+ Compatible string

+ Description string

+ License string

+ Metadata string

+ Name string

+ type Skills struct

+ func NewSkills(backend FileStore) *Skills

+ func (s *Skills) GetSkills() SkillsMap

+ func (s *Skills) InjectMetadata(basePrompt string) string

+ func (s *Skills) Load(ctx context.Context, sources []string) error

+ type SkillsMap map[string]*Skill

+ func (sm SkillsMap) Add(skill *Skill)

+ func (sm SkillsMap) FormatMetadata() string

+ func (sm SkillsMap) Get(name string) (*Skill, bool)

+ func (sm SkillsMap) List() []*Skill

+ type TaskOutput struct

+ Artifacts []Artifact

+ Response string

+ type TmpFileStore struct

+ func NewTmpFileStore() *TmpFileStore

+ func (b *TmpFileStore) DeleteFile(ctx context.Context, path string) error

+ func (b *TmpFileStore) FileExists(ctx context.Context, path string) (bool, error)

+ func (b *TmpFileStore) ListDirectory(ctx context.Context, path string) ([]FileInfo, error)

+ func (b *TmpFileStore) OnSessionEnd(rail flow.Rail) error

+ func (b *TmpFileStore) OnSessionStart(rail flow.Rail) error

+ func (b *TmpFileStore) ReadFile(ctx context.Context, path string) ([]byte, error)

+ func (b *TmpFileStore) WriteFile(ctx context.Context, path string, content []byte) error

+ type TodoItem struct

+ Description string

+ ID string

+ Status string

+ Task string

+ type TodoItemInput struct

+ Description string

+ Task string

+ type TodoManager struct

+ func NewTodoManager() *TodoManager

+ func (tm *TodoManager) AddTodo(task, description string) (string, error)

+ func (tm *TodoManager) AddTodos(todos []TodoItem) ([]string, error)

+ func (tm *TodoManager) ClearCompleted()

+ func (tm *TodoManager) DeleteTodo(id string) error

+ func (tm *TodoManager) DeleteTodos(ids []string) error

+ func (tm *TodoManager) Format() string

+ func (tm *TodoManager) FromState(todos []TodoItem)

+ func (tm *TodoManager) GetTodo(id string) (TodoItem, bool)

+ func (tm *TodoManager) ListTodos() []TodoItem

+ func (tm *TodoManager) ToState() []TodoItem

+ func (tm *TodoManager) UpdateTodoStatus(id, status string) error

+ type Tokenizer struct

+ func NewTokenizer(model string) (*Tokenizer, error)

+ func (t *Tokenizer) CountMessageTokens(msg *schema.Message) int

+ func (t *Tokenizer) CountMessagesTokens(messages []*schema.Message) int

+ func (t *Tokenizer) CountTokens(text string) int

+ func (t *Tokenizer) PruneMessagesToTokenLimit(messages []*schema.Message, maxTokens int) []*schema.Message

+ type Tool interface

+ Description func() string

+ Execute func(ctx context.Context, args map[string]interface{}) (string, error)

+ Name func() string

+ Parameters func() map[string]*schema.ParameterInfo

+ func NewCtxAwareToolFunc(name string, description string, parameters map[string]*schema.ParameterInfo, ...) Tool

+ func NewThinkTool() Tool

+ func NewToolFunc(name string, description string, parameters map[string]*schema.ParameterInfo, ...) Tool

+ func NewTypedCtxAwareToolFunc[T any](name string, description string, parameters map[string]*schema.ParameterInfo, ...) Tool

+ func NewTypedToolFunc[T any](name string, description string, parameters map[string]*schema.ParameterInfo, ...) Tool

+ type ToolFunc struct

+ func (t *ToolFunc) Description() string

+ func (t *ToolFunc) Execute(ctx context.Context, args map[string]interface{}) (string, error)

+ func (t *ToolFunc) Name() string

+ func (t *ToolFunc) Parameters() map[string]*schema.ParameterInfo

+ type ToolRegistry struct

+ func BuiltinTools(ops ...func(o *BuiltinToolsOption)) *ToolRegistry

+ func NewToolRegistry() *ToolRegistry

+ func (r *ToolRegistry) Get(name string) (Tool, bool)

+ func (r *ToolRegistry) List() []Tool

+ func (r *ToolRegistry) Merge(other *ToolRegistry)

+ func (r *ToolRegistry) Register(tool Tool)

+ func (r *ToolRegistry) ToEinoTools() []tool.BaseTool

+ type TypedCtxAwareToolFunc struct

+ func (t *TypedCtxAwareToolFunc[T]) Description() string

+ func (t *TypedCtxAwareToolFunc[T]) Execute(ctx context.Context, args map[string]interface{}) (string, error)

+ func (t *TypedCtxAwareToolFunc[T]) ExecuteJson(ctx context.Context, jsonArg string) (string, error)

+ func (t *TypedCtxAwareToolFunc[T]) Name() string

+ func (t *TypedCtxAwareToolFunc[T]) Parameters() map[string]*schema.ParameterInfo

+ type TypedToolFunc struct

+ func (t *TypedToolFunc[T]) Description() string

+ func (t *TypedToolFunc[T]) Execute(ctx context.Context, args map[string]interface{}) (string, error)

+ func (t *TypedToolFunc[T]) ExecuteJson(ctx context.Context, jsonArg string) (string, error)

+ func (t *TypedToolFunc[T]) Name() string

+ func (t *TypedToolFunc[T]) Parameters() map[string]*schema.ParameterInfo

+ type UpdateTodoArgs struct

+ ID string

+ Status string

+ type WriteFileArgs struct

+ Content string

+ Path string

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