# Symphony AIDE Caret Library v1.0.0
# AI-First Development Environment API specification
# Exposes Conductor, Orchestra Kit, Artifacts, and Agentic features to extensions

# ==============================================================================
# CARET API METADATA
# ==============================================================================
[caret_api]
version = "1.0.0"
api_level = 1
symphony_aide_version = "^1.0.0"
conductor_version = "^1.0.0"
orchestra_kit_version = "^1.0.0"
documentation_url = "<https://docs.symphony-ide.dev/aide-caret-api>"
examples_url = "<https://docs.symphony-ide.dev/aide-examples>"
frequency = "963Hz" # Crown chakra - divine creation frequency

# ==============================================================================
# CONDUCTOR API - Agentic Orchestration
# ==============================================================================
[conductor_api]
namespace = "symphony.conductor"
description = "AI Conductor orchestration and model coordination"
stability = "stable"
permission_required = "conductor:access"
icon = "🎩"

# Conductor Core
[conductor_api.core]
get_conductor_state = { description = "Get current Conductor state", returns = "ConductorState", example = "const state = symphony.conductor.getConductorState();" }
is_conducting = { description = "Check if Conductor is actively orchestrating", returns = "boolean" }
get_active_melody = { description = "Get currently executing melody", returns = "Melody | null" }
get_execution_history = { description = "Get recent execution history", params = ["limit?: number"], returns = "ExecutionRecord[]" }
get_performance_metrics = { description = "Get Conductor performance stats", returns = "PerformanceMetrics" }

# Melody Management
[conductor_api.melodies]
create_melody = { description = "Create new melody workflow", params = ["config: MelodyConfig"], returns = "Melody", example = "const melody = symphony.conductor.createMelody({name: 'Rust API Builder'});" }
load_melody = { description = "Load melody from file", params = ["path: string"], returns = "Promise<Melody>" }
save_melody = { description = "Save melody to file", params = ["melody: Melody", "path: string"], returns = "Promise<void>" }
execute_melody = { description = "Execute complete melody", params = ["melody: Melody", "inputs?: any"], returns = "Promise<MelodyResult>" }
pause_melody = { description = "Pause melody execution", params = ["melody: Melody"], returns = "Promise<void>" }
resume_melody = { description = "Resume paused melody", params = ["melody: Melody"], returns = "Promise<void>" }
stop_melody = { description = "Stop melody execution", params = ["melody: Melody"], returns = "Promise<void>" }
get_melody_status = { description = "Get melody execution status", params = ["melody: Melody"], returns = "MelodyStatus" }

# Orchestration Intelligence
[conductor_api.orchestration]
suggest_next_instrument = { description = "AI suggests next instrument to use", params = ["context: OrchestrationContext"], returns = "Promise<InstrumentSuggestion[]>" }
analyze_workflow_health = { description = "Analyze workflow for potential issues", params = ["melody: Melody"], returns = "Promise<HealthAnalysis>" }
optimize_execution_order = { description = "AI optimizes instrument execution order", params = ["instruments: Instrument[]"], returns = "Promise<ExecutionPlan>" }
predict_execution_time = { description = "Predict melody execution duration", params = ["melody: Melody"], returns = "Promise<number>" }
estimate_costs = { description = "Estimate execution costs", params = ["melody: Melody"], returns = "Promise<CostEstimate>" }

# Failure Recovery
[conductor_api.recovery]
register_failure_handler = { description = "Register custom failure handler", params = ["handler: FailureHandler"], returns = "string" }
trigger_recovery = { description = "Manually trigger recovery process", params = ["melody: Melody", "error: Error"], returns = "Promise<RecoveryResult>" }
get_recovery_strategies = { description = "Get available recovery strategies", params = ["error: Error"], returns = "RecoveryStrategy[]" }
apply_recovery_strategy = { description = "Apply specific recovery strategy", params = ["strategy: RecoveryStrategy", "context: RecoveryContext"], returns = "Promise<boolean>" }

# ==============================================================================
# INSTRUMENTS API - AI Model Management
# ==============================================================================
[instruments_api]
namespace = "symphony.instruments"
description = "AI model instruments management and execution"
stability = "stable"
permission_required = "instruments:access"
icon = "🎻"

# Instrument Discovery
[instruments_api.discovery]
get_available_instruments = { description = "List all available instruments", returns = "Instrument[]", example = "const instruments = symphony.instruments.getAvailableInstruments();" }
find_instruments_by_capability = { description = "Find instruments by capability", params = ["capability: string"], returns = "Instrument[]" }
find_instruments_by_provider = { description = "Find instruments by provider", params = ["provider: string"], returns = "Instrument[]" }
search_instruments = { description = "Search instruments by query", params = ["query: string"], returns = "Instrument[]" }
get_instrument_by_id = { description = "Get specific instrument", params = ["id: string"], returns = "Instrument | null" }

# Instrument Execution
[instruments_api.execution]
execute_instrument = { description = "Execute single instrument", params = ["instrument: Instrument", "inputs: any", "config?: InstrumentConfig"], returns = "Promise<InstrumentResult>", example = "const result = await symphony.instruments.executeInstrument(codeGen, {prompt: 'Create Rust API'});" }
execute_batch = { description = "Execute multiple instruments", params = ["executions: InstrumentExecution[]"], returns = "Promise<BatchResult>" }
stream_execution = { description = "Stream instrument execution", params = ["instrument: Instrument", "inputs: any", "callback: (chunk: any) => void"], returns = "Promise<void>" }
cancel_execution = { description = "Cancel running instrument", params = ["executionId: string"], returns = "Promise<boolean>" }

# Model Configuration
[instruments_api.config]
get_instrument_config = { description = "Get instrument configuration", params = ["instrument: Instrument"], returns = "InstrumentConfig" }
set_instrument_config = { description = "Set instrument configuration", params = ["instrument: Instrument", "config: InstrumentConfig"], returns = "void" }
validate_config = { description = "Validate instrument configuration", params = ["instrument: Instrument", "config: InstrumentConfig"], returns = "ValidationResult" }
get_config_schema = { description = "Get instrument config JSON schema", params = ["instrument: Instrument"], returns = "JSONSchema" }

# Model Providers
[instruments_api.providers]
register_provider = { description = "Register new model provider", params = ["provider: ModelProvider"], returns = "void" }
get_providers = { description = "Get available model providers", returns = "ModelProvider[]" }
get_provider_models = { description = "Get models from provider", params = ["provider: string"], returns = "Promise<ModelInfo[]>" }
test_provider_connection = { description = "Test provider connectivity", params = ["provider: string"], returns = "Promise<boolean>" }

# ==============================================================================
# ARTIFACTS API - Data Flow Management
# ==============================================================================
[artifacts_api]
namespace = "symphony.artifacts"
description = "Artifact creation, management, and flow between instruments"
stability = "stable"
permission_required = "artifacts:access"
icon = "📦"

# Artifact Management
[artifacts_api.core]
create_artifact = { description = "Create new artifact", params = ["type: string", "data: any", "metadata?: ArtifactMetadata"], returns = "Artifact", example = "const artifact = symphony.artifacts.createArtifact('enhanced_prompt', promptData);" }
get_artifact = { description = "Get artifact by ID", params = ["id: string"], returns = "Artifact | null" }
get_artifacts_by_type = { description = "Get artifacts by type", params = ["type: string"], returns = "Artifact[]" }
update_artifact = { description = "Update artifact data", params = ["artifact: Artifact", "data: any"], returns = "void" }
delete_artifact = { description = "Delete artifact", params = ["artifact: Artifact"], returns = "void" }
persist_artifact = { description = "Save artifact to disk", params = ["artifact: Artifact", "path?: string"], returns = "Promise<string>" }

# Artifact Flow
[artifacts_api.flow]
get_flow_graph = { description = "Get current artifact flow graph", returns = "FlowGraph" }
trace_artifact_lineage = { description = "Trace artifact creation lineage", params = ["artifact: Artifact"], returns = "ArtifactLineage" }
validate_flow = { description = "Validate artifact flow integrity", params = ["flow: FlowDefinition"], returns = "FlowValidation" }
optimize_flow = { description = "AI optimize artifact flow", params = ["flow: FlowDefinition"], returns = "Promise<OptimizedFlow>" }

# Artifact Types Registry
[artifacts_api.types]
register_artifact_type = { description = "Register new artifact type", params = ["type: ArtifactTypeDefinition"], returns = "void" }
get_artifact_types = { description = "Get registered artifact types", returns = "ArtifactTypeDefinition[]" }
validate_artifact = { description = "Validate artifact against schema", params = ["artifact: Artifact"], returns = "ValidationResult" }
transform_artifact = { description = "Transform artifact to different type", params = ["artifact: Artifact", "targetType: string"], returns = "Promise<Artifact>" }

# Schema Management
[artifacts_api.schema]
get_schema = { description = "Get artifact type schema", params = ["type: string"], returns = "JSONSchema | null" }
validate_against_schema = { description = "Validate data against schema", params = ["data: any", "schema: JSONSchema"], returns = "ValidationResult" }
generate_schema = { description = "AI generate schema from examples", params = ["examples: any[]"], returns = "Promise<JSONSchema>" }

# ==============================================================================
# HARMONY BOARD API - Visual Workflow Canvas
# ==============================================================================
[harmony_board_api]
namespace = "symphony.harmony"
description = "Visual workflow canvas and node-based orchestration"
stability = "stable"
permission_required = "harmony:access"
icon = "🎼"

# Canvas Management
[harmony_board_api.canvas]
create_canvas = { description = "Create new harmony board canvas", params = ["config?: CanvasConfig"], returns = "Canvas", example = "const canvas = symphony.harmony.createCanvas();" }
get_active_canvas = { description = "Get currently active canvas", returns = "Canvas | null" }
save_canvas = { description = "Save canvas to file", params = ["canvas: Canvas", "path: string"], returns = "Promise<void>" }
load_canvas = { description = "Load canvas from file", params = ["path: string"], returns = "Promise<Canvas>" }
clear_canvas = { description = "Clear all nodes from canvas", params = ["canvas: Canvas"], returns = "void" }

# Node Management
[harmony_board_api.nodes]
create_node = { description = "Create new node on canvas", params = ["canvas: Canvas", "type: string", "position: Position"], returns = "Node" }
get_nodes = { description = "Get all nodes on canvas", params = ["canvas: Canvas"], returns = "Node[]" }
get_node_by_id = { description = "Get node by ID", params = ["canvas: Canvas", "id: string"], returns = "Node | null" }
delete_node = { description = "Delete node from canvas", params = ["canvas: Canvas", "node: Node"], returns = "void" }
move_node = { description = "Move node to position", params = ["node: Node", "position: Position"], returns = "void" }
duplicate_node = { description = "Duplicate existing node", params = ["node: Node"], returns = "Node" }

# Connection Management
[harmony_board_api.connections]
connect_nodes = { description = "Connect two nodes", params = ["fromNode: Node", "fromPort: string", "toNode: Node", "toPort: string"], returns = "Connection" }
disconnect_nodes = { description = "Disconnect nodes", params = ["connection: Connection"], returns = "void" }
get_connections = { description = "Get all connections on canvas", params = ["canvas: Canvas"], returns = "Connection[]" }
validate_connection = { description = "Validate if connection is valid", params = ["fromNode: Node", "toNode: Node"], returns = "boolean" }

# Execution Control
[harmony_board_api.execution]
execute_canvas = { description = "Execute entire canvas workflow", params = ["canvas: Canvas"], returns = "Promise<ExecutionResult>" }
execute_node = { description = "Execute single node", params = ["node: Node"], returns = "Promise<NodeResult>" }
execute_from_node = { description = "Execute from specific node onwards", params = ["node: Node"], returns = "Promise<ExecutionResult>" }
pause_execution = { description = "Pause canvas execution", params = ["canvas: Canvas"], returns = "void" }
resume_execution = { description = "Resume paused execution", params = ["canvas: Canvas"], returns = "void" }
stop_execution = { description = "Stop canvas execution", params = ["canvas: Canvas"], returns = "void" }

# ==============================================================================
# FUNCTION QUEST API - Training and Gamification
# ==============================================================================
[function_quest_api]
namespace = "symphony.fq"
description = "Function Quest training system for model orchestration"
stability = "experimental"
permission_required = "fq:access"
icon = "🎮"

# Game Management
[function_quest_api.game]
start_game = { description = "Start Function Quest session", params = ["level?: string"], returns = "GameSession", example = "const session = symphony.fq.startGame('orchestration_basics');" }
get_current_session = { description = "Get active game session", returns = "GameSession | null" }
end_game = { description = "End current game session", returns = "GameResults" }
pause_game = { description = "Pause current session", returns = "void" }
resume_game = { description = "Resume paused session", returns = "void" }

# Level Management
[function_quest_api.levels]
get_available_levels = { description = "Get available training levels", returns = "Level[]" }
get_level_details = { description = "Get level configuration", params = ["levelId: string"], returns = "LevelDetails" }
create_custom_level = { description = "Create custom training level", params = ["config: LevelConfig"], returns = "Level" }
submit_level_solution = { description = "Submit solution for level", params = ["levelId: string", "solution: Solution"], returns = "Promise<LevelResult>" }

# Training Analytics
[function_quest_api.analytics]
get_training_progress = { description = "Get player training progress", returns = "TrainingProgress" }
get_skill_assessment = { description = "Get skill level assessment", returns = "SkillAssessment" }
get_performance_history = { description = "Get performance over time", returns = "PerformanceHistory" }
export_training_data = { description = "Export training data for analysis", returns = "TrainingDataExport" }

# Function Registration
[function_quest_api.functions]
register_function = { description = "Register extension function for FQ", params = ["func: QuestFunction"], returns = "void" }
get_available_functions = { description = "Get functions available in current level", returns = "QuestFunction[]" }
test_function = { description = "Test function in sandbox", params = ["func: QuestFunction", "inputs: any[]"], returns = "Promise<any>" }

# ==============================================================================
# ORCHESTRA KIT API - Extension Management
# ==============================================================================
[orchestra_kit_api]
namespace = "symphony.orchestra"
description = "Extension management and marketplace integration"
stability = "stable"
permission_required = "orchestra:access"
icon = "🎺"

# Extension Discovery
[orchestra_kit_api.discovery]
get_installed_extensions = { description = "Get installed extensions", returns = "Extension[]", example = "const extensions = symphony.orchestra.getInstalledExtensions();" }
search_marketplace = { description = "Search extension marketplace", params = ["query: string", "filters?: SearchFilters"], returns = "Promise<MarketplaceExtension[]>" }
get_extension_details = { description = "Get detailed extension info", params = ["extensionId: string"], returns = "Promise<ExtensionDetails>" }
check_updates = { description = "Check for extension updates", returns = "Promise<UpdateInfo[]>" }

# Extension Management
[orchestra_kit_api.management]
install_extension = { description = "Install extension from marketplace", params = ["extensionId: string"], returns = "Promise<Extension>" }
uninstall_extension = { description = "Uninstall extension", params = ["extension: Extension"], returns = "Promise<boolean>" }
enable_extension = { description = "Enable disabled extension", params = ["extension: Extension"], returns = "void" }
disable_extension = { description = "Disable extension", params = ["extension: Extension"], returns = "void" }
update_extension = { description = "Update extension to latest version", params = ["extension: Extension"], returns = "Promise<Extension>" }

# Extension Runtime
[orchestra_kit_api.runtime]
load_extension = { description = "Load extension into runtime", params = ["extension: Extension"], returns = "Promise<LoadedExtension>" }
unload_extension = { description = "Unload extension from runtime", params = ["extension: LoadedExtension"], returns = "Promise<void>" }
get_extension_status = { description = "Get extension runtime status", params = ["extension: Extension"], returns = "ExtensionStatus" }
restart_extension = { description = "Restart extension", params = ["extension: Extension"], returns = "Promise<void>" }

# Extension Communication
[orchestra_kit_api.communication]
send_message = { description = "Send message to extension", params = ["extensionId: string", "message: any"], returns = "Promise<any>" }
broadcast_message = { description = "Broadcast message to all extensions", params = ["message: any"], returns = "void" }
register_message_handler = { description = "Register message handler", params = ["handler: MessageHandler"], returns = "string" }
unregister_message_handler = { description = "Unregister message handler", params = ["handlerId: string"], returns = "void" }

# ==============================================================================
# MAESTRO MODE API - Advanced Orchestration
# ==============================================================================
[maestro_api]
namespace = "symphony.maestro"
description = "Advanced AI orchestration and rule-based guidance"
stability = "experimental"
permission_required = "maestro:access"
icon = "🎩"

# Rule Management
[maestro_api.rules]
create_rule = { description = "Create orchestration rule", params = ["rule: OrchestrationRule"], returns = "Rule", example = "const rule = symphony.maestro.createRule({condition: 'error_rate > 0.1', action: 'switch_to_fallback'});" }
get_active_rules = { description = "Get currently active rules", returns = "Rule[]" }
enable_rule = { description = "Enable orchestration rule", params = ["rule: Rule"], returns = "void" }
disable_rule = { description = "Disable orchestration rule", params = ["rule: Rule"], returns = "void" }
delete_rule = { description = "Delete orchestration rule", params = ["rule: Rule"], returns = "void" }

# Strategy Management
[maestro_api.strategies]
create_strategy = { description = "Create orchestration strategy", params = ["strategy: OrchestrationStrategy"], returns = "Strategy" }
get_available_strategies = { description = "Get available strategies", returns = "Strategy[]" }
apply_strategy = { description = "Apply strategy to melody", params = ["melody: Melody", "strategy: Strategy"], returns = "Promise<void>" }
evaluate_strategy = { description = "Evaluate strategy effectiveness", params = ["strategy: Strategy", "context: EvaluationContext"], returns = "Promise<StrategyEvaluation>" }

# Intelligence Controls
[maestro_api.intelligence]
set_intelligence_level = { description = "Set AI intelligence level", params = ["level: IntelligenceLevel"], returns = "void" }
get_intelligence_level = { description = "Get current intelligence level", returns = "IntelligenceLevel" }
enable_learning = { description = "Enable adaptive learning", returns = "void" }
disable_learning = { description = "Disable adaptive learning", returns = "void" }
get_learning_insights = { description = "Get AI learning insights", returns = "LearningInsights" }

# ==============================================================================
# MONITORING API - Performance and Analytics
# ==============================================================================
[monitoring_api]
namespace = "symphony.monitoring"
description = "Performance monitoring and analytics"
stability = "stable"
permission_required = "monitoring:access"
icon = "📊"

# Performance Monitoring
[monitoring_api.performance]
get_system_metrics = { description = "Get system performance metrics", returns = "SystemMetrics", example = "const metrics = symphony.monitoring.getSystemMetrics();" }
get_conductor_metrics = { description = "Get Conductor performance metrics", returns = "ConductorMetrics" }
get_instrument_metrics = { description = "Get instrument performance metrics", params = ["instrumentId?: string"], returns = "InstrumentMetrics[]" }
track_execution_time = { description = "Track execution time for operation", params = ["operation: string", "callback: () => Promise<any>"], returns = "Promise<TimedResult>" }

# Error Tracking
[monitoring_api.errors]
log_error = { description = "Log error with context", params = ["error: Error", "context?: any"], returns = "void" }
get_error_history = { description = "Get recent error history", params = ["limit?: number"], returns = "ErrorRecord[]" }
get_error_statistics = { description = "Get error statistics", returns = "ErrorStatistics" }
clear_error_history = { description = "Clear error history", returns = "void" }

# Analytics
[monitoring_api.analytics]
track_event = { description = "Track custom analytics event", params = ["event: string", "properties?: any"], returns = "void" }
get_usage_statistics = { description = "Get usage statistics", returns = "UsageStatistics" }
export_analytics_data = { description = "Export analytics data", params = ["timeRange?: TimeRange"], returns = "Promise<AnalyticsExport>" }
generate_report = { description = "Generate analytics report", params = ["config: ReportConfig"], returns = "Promise<Report>" }

# ==============================================================================
# EVENTS API - Event System
# ==============================================================================
[events_api]
namespace = "symphony.events"
description = "Event system for extension communication and coordination"
stability = "stable"
permission_required = "events:access"
icon = "⚡"

# Event Management
[events_api.core]
emit = { description = "Emit event", params = ["event: string", "data?: any"], returns = "void", example = "symphony.events.emit('melody:completed', {melodyId: 'abc123'});" }
on = { description = "Listen to event", params = ["event: string", "callback: (data: any) => void"], returns = "string" }
once = { description = "Listen to event once", params = ["event: string", "callback: (data: any) => void"], returns = "string" }
off = { description = "Remove event listener", params = ["listenerId: string"], returns = "void" }
remove_all_listeners = { description = "Remove all listeners for event", params = ["event?: string"], returns = "void" }

# Event Filtering
[events_api.filtering]
create_filter = { description = "Create event filter", params = ["filter: EventFilter"], returns = "string" }
apply_filter = { description = "Apply filter to listener", params = ["listenerId: string", "filterId: string"], returns = "void" }
remove_filter = { description = "Remove event filter", params = ["filterId: string"], returns = "void" }

# Event History
[events_api.history]
get_event_history = { description = "Get recent event history", params = ["event?: string", "limit?: number"], returns = "EventRecord[]" }
clear_event_history = { description = "Clear event history", returns = "void" }
export_event_history = { description = "Export event history", params = ["format?: string"], returns = "Promise<string>" }

# ==============================================================================
# TYPES AND INTERFACES
# ==============================================================================
[types]
# Core AIDE Types
ConductorState = "{ status: 'idle' | 'conducting' | 'paused', currentMelody?: string, activeInstruments: string[] }"
Melody = "{ id: string, name: string, nodes: Node[], connections: Connection[], config: MelodyConfig }"
Instrument = "{ id: string, name: string, type: string, provider: string, config: any }"
Artifact = "{ id: string, type: string, data: any, metadata: ArtifactMetadata, createdAt: Date }"

# Execution Types
ExecutionResult = "{ success: boolean, outputs: Artifact[], errors?: Error[], duration: number }"
MelodyResult = "{ melodyId: string, success: boolean, artifacts: Artifact[], metrics: ExecutionMetrics }"
InstrumentResult = "{ instrumentId: string, success: boolean, output: any, cost?: number, duration: number }"

# Configuration Types
MelodyConfig = "{ name: string, description?: string, timeout?: number, retryStrategy?: RetryStrategy }"
InstrumentConfig = "{ temperature?: number, maxTokens?: number, [key: string]: any }"
OrchestrationRule = "{ id: string, condition: string, action: string, priority: number }"

# Canvas Types
Canvas = "{ id: string, name: string, nodes: Node[], connections: Connection[] }"
Node = "{ id: string, type: string, position: Position, config: any, ports: Port[] }"
Connection = "{ id: string, from: NodePort, to: NodePort }"
Position = "{ x: number, y: number }"