What is the Neural Link?

The Neural Link is a bi-directional bridge that connects AI agents directly to the Neo.mjs runtime. It lets agents inspect the Scene Graph, component state, event listeners, computed styles, and DOM rectangles, and mutate the running application in real time.

Why is Neo.mjs called an Application Engine instead of a framework?

Neo.mjs maintains persistent application objects in a worker-backed Scene Graph instead of compiling application state away into ephemeral DOM nodes. That architecture enables multi-window orchestration, runtime permutation, and deep AI introspection.

What is Context Engineering?

Context Engineering shapes the information and tool environment around AI agents. Neo.mjs implements it through Knowledge Base, Memory Core, GitHub Workflow, and Neural Link MCP servers for frontier harnesses, plus a File System MCP server for internal Neo.ai.Agent local loops.

What is the Neo.mjs Agent OS?

The Neo.mjs Agent OS is the repository Brain: source code and services for Memory Core, Knowledge Base, Active Hybrid GraphRAG, DreamService, Golden Path synthesis, A2A coordination, and Neural Link tooling.

Neo.mjs - Self-Evolving Software Organism

apps
src

agent

profile

Browser
Librarian
QA

AgentOrchestrator
Loop
Scheduler

client

ComponentService
DataService
InstanceService
InteractionService
RuntimeService
Service

config

template

context

Assembler

daemons

embed

drainCycle
drainLock

kb-alerting

daemon
KbAlertingService

kb-gc

daemon
KbGarbageCollectionService

kb-reconciliation

daemon
KbReconciliationService

message

drainCycle
drainLock

orchestrator

daemon
scheduling

dataIntegritySweep
embedDrainLivenessWatchdog
remConsolidationLivenessWatchdog

services

dataIntegrityCoverageDiagnosis
dataIntegrityEvidenceAssembler
dataIntegrityModeClassifier
dimensionConsistencyDiagnosis
dimensionConsistencyGatherer
leaseMonitor
leaseWatchdog
sqliteIntegrityDiagnosis
storeBloatDiagnosis
taskOutcomeDiagnosis
vectorCountMonotonicityDiagnosis
BootIdentityHealthService
CadenceEngine
ContainerHealthDiagnosisService
DataIntegrityDiagnosisService
DataRecoveryActuatorService
DeploymentRuntimeAccessService
DeploymentStateBridgeService
DreamService
HeavyMaintenanceLeaseService
MaintenanceBackpressureService
PrimaryRepoSyncService
ProcessSupervisorService
RecoveryActuatorService
SwarmHeartbeatService
TaskStateService
TenantRepoSyncErrors
TenantRepoSyncService
WakeDecisionService

Orchestrator

wake

flushDeferPolicy
instanceResolver
wokenWatermark

examples

cloud-deployment

minimal-external-workspace

ProtoParser
ProtoSource

harnessEndurance

MainContainer

shared

LoadProfile

graph

queries

traversal

storage

constants
Base
SQLite

Database
EdgeModel
NodeModel
Store

client

config
Client

server

file-system

Server

github-workflow

config

template

Server

gitlab-workflow

config

template

Server

knowledge-base

config

template

Server

memory-core

config

template

Server

neural-link

config

template

Bridge
Server

shared

services

AuthMiddleware
AuthService
BootEnvelopeResolver
DestructiveOperationGuard
PolicyService
RequestContextService
RuntimeFreshnessService
StdioIdentityResolver
TransportService

BaseServer

ToolService

provider

createTimeoutError
Base
Gemini
InteractiveBatchQueue
Ollama
OpenAiCompatible

scripts

benchmark

gemma4-rem-benchmark
helpers

stats

keep-alive-probe
setupClass-cold-start

diagnostics

lmStudioEmbeddingInstances
mcpHealthcheck

lifecycle

deferencePhraseMatch
parseLaneState
stopHookDecision
summarize-sessions
validateLaneStateTerminal
validateMergeReady

maintenance

backup
backupCorruptionTimeline
checkChromaIntegrity
compactGraphLog
defragChromaDB
defragSQLiteDB
detectionRetentionSla
downloadKnowledgeBase
exportMemoryQuarantine
graphLifecycleReport
ingestTenant
kbPushClient
knowledgeBaseArtifact
migrationCensusReport
probeBusinessMetrics
probeCollectionQueryHealth
purgeNoContentGraphMemories
purgeTestCollections
recreateGraphDb
repairMemoryCoreStoredEmbeddings
restore
syncGithubWorkflow
syncKnowledgeBase
uploadKnowledgeBase

runners

roadmapPlanner
runAgent
runSandman

setup

initServerConfigs

services

fleet

devFleetServer
FleetControlBridge
FleetLifecycleService
FleetManager
FleetRegistryService

github-workflow

queries

discussionQueries

shared

contentPath
pruneEmptyDirs
reconcileActiveChunks

sync

DiscussionSyncer
IssueSyncer
MetadataManager
PullRequestSyncer
ReleaseNotesSyncer

AgentStateService
DiscussionService
GraphqlService
HealthService
IssueService
LabelService
LocalFileService
PullRequestService
RepositoryService
SyncService

gitlab-workflow

GitLabClient
HealthService
IssueService
LocalFileService
MergeRequestService

graph

activePrCycleSection
agentFamilyResolution
computedGoldenPathRouting
conceptNeighborhoodProbe
conceptSliceBuilder
conceptTouchMeasurement
embeddingDimension
frontierConsolidation
goldenPathTimestamp
issueFocusSections
ollamaStuckRunnerLiveness
providerReadinessHelper
sessionChunker
GapInferenceEngine
GoldenPathSynthesizer
GraphMaintenanceService
LazyEdgeDrainer
SemanticGraphExtractor
TopologyInferenceEngine

ingestion

parseCiFailures
AdrIngestor
ConceptDiscoveryService
ConceptIngestor
IssueIngestor
MemorySessionIngestor
PrOutcomeReward
RevertDetection

knowledge-base

helpers

kbEmbeddingResumeStore
resumableEmbedding

parser

DocumentationParser
SourceParser
TestParser

source

discussionArchiveElementSplitter
pullRequestArchiveElementSplitter
ticketArchiveElementSplitter
AdrSource
ApiSource
Base
ConceptSource
DiscussionSource
LearningSource
PullRequestSource
RawRepoSource
ReleaseNotesSource
SkillSource
SourceRegistry
TestSource
TicketSource

ChromaManager
DatabaseLifecycleService
DatabaseService
DocumentService
HealthService
IngestionService
KBRecorderService
QueryService
SearchService
VectorService

memory-core

capSessionsForSweep
helpers

acceptedLossAck
acceptedLossAuditStore
acceptedLossSettlement
classifyRepairResidue
freezeRecordStore
freezeReprobeDecision
freezeReprobeRunner
healActionDispatch
healEventLedgerStore
healSystemicCircuit
memoryWalStore
messageWalStore
quarantineStore
reEmbedMissingHeal
throttleShedHeal
turnDocumentText
vectorWriteInvariant
walAppendLock

lifecycle

ChromaLifecycleService
InferenceLifecycleService
SystemLifecycleService

managers

AbstractVectorManager
ChromaManager
CollectionProxy
StorageRouter

CoalescingEngineService
DatabaseService
FileSystemIngestor
GraphService
HealthService
MailboxService
MemoryCoreRecorderService
MemoryService
PermissionService
SessionService
SummaryService
TextEmbeddingService
TurnPresenceService
WakeSubscriptionService
WebhookDeliveryService

neural-link

ComponentService
ConnectionService
DataService
HealthService
InstanceService
InteractionService
RecorderService
RuntimeService

shared

storeWriteGuard
vector

chromaClientPrimitives
chromaTestIsolation

ConceptService

Agent
Client
ConfigProvider
LockRegistry
TransactionService
WriteGuard

content

Component
Container
PageContainer
SectionsContainer
SectionsList
TreeList

header

Canvas
Toolbar
ToolbarController

SharedCanvas

button

Base
Effect
Menu
Split

calendar

model

Calendar
Color
Event

store

Calendars
Colors
Events

view

calendars

ColorsList
Container
EditContainer
List

month

Component

settings

GeneralContainer
MonthContainer
WeekContainer
YearContainer

week

plugin

DragDrop
EventResizable

Component
EventDragZone
TimeAxisComponent

DayComponent
EditEventContainer
MainContainer
MainContainerStateProvider
SettingsContainer
YearComponent

canvas

Base
Header
Sparkline

code

executor

LivePreview

collection

Base
Filter
Sorter

component

markdown

Component
Parser

Button
TextField

wrapper

AmChart
CesiumJS
GoogleMaps
MapboxGL
Mermaid
MonacoEditor
OpenStreetMaps

Abstract
Base
BoxLabel
Canvas
Carousel
Chip
Circle
Clock
CountryFlag
DateSelector
Gallery
GitHubOrgs
GitHubUser
Helix
Icon
IconLink
Iframe
Image
Label
Legend
MagicMoveText
Markdown
Process
Progress
Sparkline
Splitter
StatusBadge
Timer
Toast
Video

container

Accordion
AccordionItem
Base
Fragment
Panel
Viewport

controller

Application
Base
Component

core

Base
Compare
Config
Effect
EffectManager
Observable
Util

dashboard

Container
DockLayoutAdapter
DockSplitter
DockZoneModel
Panel

data

connection

Base
Fetch
Rpc
Stream
WebSocket
Xhr

normalizer

Base
Tree

parser

Base
Stream

Model
Pipeline
RecordFactory
Store
TreeModel
TreeStore

date

DayViewComponent
SelectorContainer
SelectorContainerStateProvider

dialog

header

Toolbar

Base

draggable

container

DragZone
SortZone

dashboard

SortZone

grid

header

toolbar

SortZone

list

DragZone
SortZone

header

toolbar

SortZone

table

header

toolbar

SortZone

tree

DragZone
SortZone

DragProxyComponent
DragProxyContainer
DragZone
DropZone

filter

BooleanContainer
DateContainer
NumberContainer
ToggleOperatorsButton

form

field

trigger

Base
Clear
CopyToClipboard
Date
Picker
Search
SpinDown
SpinUp
SpinUpDown
Time

Base
CheckBox
Chip
Color
ComboBox
Country
Currency
Date
Display
Email
FileUpload
Hidden
Number
Password
Phone
Picker
Radio
Range
Search
Switch
Text
TextArea
Time
Url
ZipCode

Container
Fieldset

functional

button

Base

component

Base

util

html
HtmlTemplateProcessor

grid

column

component

Tree

AnimatedChange
AnimatedCurrency
Base
Component
CountryFlag
Currency
GitHubOrgs
GitHubUser
Icon
IconLink
Index
LinkedIn
Progress
Sparkline
Tree

footer

Toolbar

header

plugin

Resizable

Button
Toolbar
Wrapper

plugin

AnimateRows
CellEditing

Body
Container
HorizontalScrollbar
Row
ScrollManager
VerticalScrollbar
View

layout

Base
Card
Cube
Fit
Flexbox
Form
Grid
HBox
VBox

list

plugin

Animate

Base
Chip
Circle
Color
Component
Country

main

addon

AmCharts
AnalyticsByGoogle
Base
CesiumJS
CloneNode
Cookie
DocumentHead
DragDrop
EventSimulator
FileSystemAccess
GoogleMaps
GridDragScroll
GridHorizontalScrollSync
GridRowHoverSync
GridRowScrollPinning
HighlightJS
IntersectionObserver
LocalStorage
MapboxGL
Markdown
Mermaid
MonacoEditor
Mwc
Navigator
OpenStreetMaps
Popover
PrefixField
ResizeObserver
ScrollSync
ServerSideRendering
ServiceWorker
Stylesheet
WebComponent
WindowPosition

draggable

sensor

Base
Mouse
Touch

mixin

TouchDomEvents

DeltaUpdates
DomAccess
DomEvents
DomUtils

manager

Api
Message

Base
Component
DomEvent
DragCoordinator
Focus
Instance
Store
Task
Toast
VDomUpdate
Window

List
Model
Panel
Store

mixin

DomEvents
VdomLifecycle

plugin

Base
Popover
PrefixField
Resizable
Responsive

remotes

selection

grid

BaseModel
CellColumnModel
CellColumnRowModel
CellModel
CellRowModel
ColumnModel
RowModel

ListModel

table

BaseModel
CellColumnModel
CellColumnRowModel
CellModel
CellRowModel
ColumnModel
RowModel

CircleModel
DateSelectorModel
GalleryModel
HelixModel
ListModel
Model
TreeAccordionModel
TreeModel

sitemap

Component
Model
Store

state

Provider

header

Button
EffectButton
Toolbar

BodyContainer
Container
Strip

table

header

Button
Toolbar

plugin

CellEditing

Body
Container

toolbar

Base
Breadcrumb
Paging

tooltip

Base

tree

Accordion
List

util

vdom

TreeBuilder

Array
ClassSystem
CountryFlags
Css
Date
HashHistory
HighlightJs
HighlightJsLineNumbers
Json
KeyNavigation
Logger
Matrix
Performance
Rectangle
String
Style
VDom
VNode

vdom

util

DeltaGrammar
StringFromVnode

Helper
VNode

worker

mixin

RemoteMethodAccess

App
Base
Canvas
Data
Manager
Message
ServiceBase
Task
VDom

Fetch
Main
Neo
Xhr