GEN2-022: govern self evolution through development gates

cmd/core-runtime/main.go

@@ -533,7 +533,7 @@ func main() {
 			log.Printf("interaction principal history loaded: %d utterances", len(recentUserHistory))
 		}
 		conversationHistory = append(conversationHistory, recentUserHistory...)
-		personalMemory := interactiondomain.CompilePersonalMemory(conversationHistory)
+		gen2Context := interactiondomain.BuildGen2Context(conversationHistory)
 		if !creativeUserRequest && locationReply == "" {
 			if continuation := interactiondomain.ContinueLocalSearch(effectiveTaskMessage, conversationHistory); continuation != "" {
 				continuationMessage = continuation
@@ -829,7 +829,7 @@ func main() {
 					reply, backed := renderResearchReply(searchQuery, result, researchErr)
 					if !backed && cognitiveAvailable {
 						answerCtx, cancelAnswer := context.WithTimeout(r.Context(), 12*time.Second)
-						answer, answerErr := cognitiveClient.AnswerStableKnowledge(answerCtx, session, part, personalMemory.ContextText(), cognitive.TaskMeaning{
+						answer, answerErr := cognitiveClient.AnswerStableKnowledge(answerCtx, session, part, gen2Context.Text, cognitive.TaskMeaning{
 							SpeechAct: string(semantic.Interpretation.SpeechAct), CapabilityHints: toCapabilityKinds(semantic.CapabilityHints), RequestedOutcome: semantic.Interpretation.RequestedOutcome, InformationRequestKind: semantic.InformationRequestKind, ConfidenceMillis: semantic.Interpretation.ConfidenceMillis,
 						})
 						cancelAnswer()
@@ -869,7 +869,7 @@ func main() {
 		canGenerateTextReply := shouldGenerateNonMutatingTextDirective(semantic, routePlan, helpPath, creativeRequest) && planningReply == deterministicReply
 		if (planningReply == "" && needsCognition && semantic.Interpretation.SpeechAct == interaction.SpeechActQuestion || canGenerateTextReply) && !hasChatRoute(routePlan, chatRouteResearch) && !creativeRequest {
 			answerCtx, cancelAnswer := context.WithTimeout(r.Context(), 12*time.Second)
-			answer, answerErr := cognitiveClient.AnswerStableKnowledge(answerCtx, session, effectiveTaskMessage, personalMemory.ContextText(), cognitive.TaskMeaning{
+			answer, answerErr := cognitiveClient.AnswerStableKnowledge(answerCtx, session, effectiveTaskMessage, gen2Context.Text, cognitive.TaskMeaning{
 				SpeechAct: string(semantic.Interpretation.SpeechAct), CapabilityHints: toCapabilityKinds(semantic.CapabilityHints), RequestedOutcome: semantic.Interpretation.RequestedOutcome, InformationRequestKind: semantic.InformationRequestKind, ConfidenceMillis: semantic.Interpretation.ConfidenceMillis,
 			})
 			cancelAnswer()
@@ -992,7 +992,7 @@ func main() {
 		}
 		if strings.TrimSpace(planningReply) != "" {
 			reviewContext, cancelReview := context.WithTimeout(r.Context(), 12*time.Second)
-			reviewedReply, reviewErr := cognitiveClient.ReviewResponse(reviewContext, session, utterance.Content, planningReply, personalMemory.ContextText(), cognitive.TaskMeaning{
+			reviewedReply, reviewErr := cognitiveClient.ReviewResponse(reviewContext, session, utterance.Content, planningReply, gen2Context.Text, cognitive.TaskMeaning{
 				SpeechAct:              string(semantic.Interpretation.SpeechAct),
 				CapabilityHints:        toCapabilityKinds(semantic.CapabilityHints),
 				RequestedOutcome:       semantic.Interpretation.RequestedOutcome,

cmd/supervisor/main.go

@@ -0,0 +1,10 @@
+package main
+
+import "net/http"
+
+func main() {
+	_ = http.ListenAndServe(":8088", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		_, _ = w.Write([]byte("lifeboat-ready\n"))
+	}))
+}

contracts/capability/intelligence.go

@@ -0,0 +1,41 @@
+package capability
+
+type IntelligencePath string
+
+const (
+	PathRule        IntelligencePath = "RULE"
+	PathReflex      IntelligencePath = "REFLEX"
+	PathSkill       IntelligencePath = "SKILL"
+	PathSmallLocal  IntelligencePath = "SMALL_LOCAL"
+	PathStrongLocal IntelligencePath = "STRONG_LOCAL"
+	PathExternal    IntelligencePath = "EXTERNAL"
+	PathResearch    IntelligencePath = "RESEARCH"
+	PathTeam        IntelligencePath = "TEAM"
+)
+
+type StrategyRequest struct {
+	RequiredQuality   int64
+	PreferLowLatency  bool
+	CostBudgetMicros  int64
+	RiskClass         string
+	FreshnessRequired bool
+	CostOfError       int64
+}
+type StrategyDecision struct {
+	Path     IntelligencePath
+	Reason   string
+	Escalate bool
+}
+
+func (r StrategyRequest) Select() StrategyDecision {
+	if r.RiskClass == "HIGH" || r.CostOfError >= 800 {
+		return StrategyDecision{Path: PathStrongLocal, Reason: "high consequence requires deeper reasoning", Escalate: true}
+	}
+	if r.RequiredQuality <= 500 && r.CostBudgetMicros > 0 {
+		return StrategyDecision{Path: PathRule, Reason: "bounded low-risk path"}
+	}
+	if r.PreferLowLatency {
+		return StrategyDecision{Path: PathReflex, Reason: "latency preference with later escalation"}
+	}
+	return StrategyDecision{Path: PathSkill, Reason: "validated reusable strategy"}
+}

contracts/capability/reflex_v2.go

@@ -0,0 +1,61 @@
+package capability
+
+type ReflexID string
+type ReflexLifecycle string
+type ReflexKind string
+
+const (
+	ReflexCandidate         ReflexLifecycle = "CANDIDATE"
+	ReflexValidating        ReflexLifecycle = "VALIDATING"
+	ReflexActive            ReflexLifecycle = "ACTIVE"
+	ReflexDegraded          ReflexLifecycle = "DEGRADED"
+	ReflexStale             ReflexLifecycle = "STALE"
+	ReflexSuspended         ReflexLifecycle = "SUSPENDED"
+	ReflexRetired           ReflexLifecycle = "RETIRED"
+	ReflexDeterministicCode ReflexKind      = "DETERMINISTIC_CODE"
+	ReflexRule              ReflexKind      = "RULE"
+	ReflexWorkflow          ReflexKind      = "WORKFLOW"
+	ReflexQueryTemplate     ReflexKind      = "QUERY_TEMPLATE"
+	ReflexSmallModelChain   ReflexKind      = "SMALL_MODEL_CHAIN"
+	ReflexBoundedAdapter    ReflexKind      = "BOUNDED_ADAPTER_OPERATION"
+)
+
+type ShadowPolicy struct {
+	Enabled                  bool
+	SampleRateMillis         int64
+	ComparatorRef            string
+	MaxShadowCostMicros      *int64
+	EligibleErrorCostClasses []string
+}
+type RevalidationPolicy struct {
+	MaxAgeMillis                         *int64
+	RevalidateOnDependencyRevisionChange bool
+	RevalidateOnWorldVersionChange       bool
+	RevalidateAfterFailureCount          *int64
+	RevalidateAfterCorrectionCount       *int64
+	SampleAuditRateMillis                *int64
+}
+type Reflex struct {
+	ID             ReflexID
+	PrincipalID    string
+	SourceSkillRef SkillID
+	CreatedAt      int64
+}
+type ReflexRevision struct {
+	ReflexID                   ReflexID
+	Revision                   int64
+	SourceSkillRevision        int64
+	Kind                       ReflexKind
+	Applicability              ApplicabilitySpec
+	ImplementationRef          string
+	ImplementationVersion      string
+	ArtifactDigest             string
+	DependencyRefs             []string
+	ValidationEvidenceRefs     []SkillEvidenceRef
+	KnownFailureExperienceRefs []SkillEvidenceRef
+	Shadow                     ShadowPolicy
+	Revalidation               RevalidationPolicy
+	LastValidatedAt            int64
+	Lifecycle                  ReflexLifecycle
+	RecordedAt                 int64
+}

contracts/capability/skill_v2.go

@@ -0,0 +1,36 @@
+package capability
+
+type SkillID string
+type SkillRevision struct {
+	SkillID                       SkillID
+	Revision                      int64
+	Description                   string
+	Applicability                 ApplicabilitySpec
+	ImplementationRef             string
+	ImplementationVersion         string
+	DependencyRefs                []string
+	SupportingExperienceRefs      []SkillEvidenceRef
+	KnownFailureExperienceRefs    []SkillEvidenceRef
+	ValidationEvidenceRefs        []SkillEvidenceRef
+	QualityAssessmentRefs         []string
+	EnvironmentVersionConstraints []string
+	LastValidatedAt               int64
+	Lifecycle                     SkillLifecycleStatus
+	SupersedesRevision            int64
+	RecordedAt                    int64
+}
+type ApplicabilitySpec struct {
+	RequiredContextBindings  []string
+	PreferredContextBindings []string
+	ExcludedContextBindings  []string
+	RequiredWorldKinds       []string
+	VersionConstraints       []string
+	InputConditions          []string
+	MinimumEvidenceFreshness string
+}
+type Skill struct {
+	ID          SkillID
+	PrincipalID string
+	Name        string
+	CreatedAt   int64
+}

contracts/cognitive/context_compiler.go

@@ -11,14 +11,24 @@ import (
 var ErrInvalidContextBudget = errors.New("context budget must be positive")
 
 type ContextCandidate struct {
-	Excerpt   ContextExcerpt
-	Relevance int
+	Excerpt         ContextExcerpt
+	Relevance       int
+	Lane            string
+	ContextScopeRef string
+	FreshnessState  string
+	Negative        bool
 }
 
 type ContextCompileInput struct {
-	Candidates []ContextCandidate
-	DataPolicy capability.DataPolicy
-	MaxBytes   int
+	Candidates           []ContextCandidate
+	DataPolicy           capability.DataPolicy
+	MaxBytes             int
+	TaskRef              string
+	FocusFrameRef        string
+	ContextScopeRef      string
+	FreshnessRequirement string
+	RiskClass            string
+	TokenBudget          int
 }
 
 type ContextOmission struct {
@@ -30,6 +40,24 @@ type ContextBundle struct {
 	Excerpts  []ContextExcerpt
 	Omissions []ContextOmission
 	Bytes     int
+	Trace     ContextAssemblyTrace
+}
+
+type ContextAssemblyTrace struct {
+	Included        []ContextExcerptID
+	Excluded        []ContextOmission
+	Coverage        string
+	CompilerVersion string
+}
+
+type IterativeRetrievalRequest struct {
+	Query          string
+	RemainingBytes int
+	Pass           int
+}
+type IterativeRetrievalResponse struct {
+	Candidates []ContextCandidate
+	Exhausted  bool
 }
 
 // CompileContext deterministically selects permitted, relevant excerpts for a
@@ -54,6 +82,10 @@ func CompileContext(input ContextCompileInput) (ContextBundle, error) {
 			continue
 		}
 		seen[excerpt.ID] = struct{}{}
+		if input.ContextScopeRef != "" && candidate.ContextScopeRef != input.ContextScopeRef {
+			bundle.Omissions = append(bundle.Omissions, ContextOmission{ID: excerpt.ID, Reason: "context_scope"})
+			continue
+		}
 		reason := permittedContextReason(excerpt, input.DataPolicy)
 		if reason != "" {
 			bundle.Omissions = append(bundle.Omissions, ContextOmission{ID: excerpt.ID, Reason: reason})
@@ -70,7 +102,11 @@ func CompileContext(input ContextCompileInput) (ContextBundle, error) {
 		}
 		bundle.Excerpts = append(bundle.Excerpts, excerpt)
 		bundle.Bytes += bytes
+		bundle.Trace.Included = append(bundle.Trace.Included, excerpt.ID)
 	}
+	bundle.Trace.Excluded = append([]ContextOmission(nil), bundle.Omissions...)
+	bundle.Trace.CompilerVersion = "context-compiler-v2-additive"
+	bundle.Trace.Coverage = "BOUNDED"
 	return bundle, nil
 }
 

contracts/cognitive/context_compiler_v2_test.go

@@ -0,0 +1,14 @@
+package cognitive_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/capability"
+	"git.cin.su/m/Assistant/contracts/cognitive"
+	"testing"
+)
+
+func TestContextCompilerV2TraceAndBudgetRemainDeterministic(t *testing.T) {
+	b, err := cognitive.CompileContext(cognitive.ContextCompileInput{MaxBytes: 5, DataPolicy: capability.DataPolicyLocalOnly, TaskRef: "task", FocusFrameRef: "frame", ContextScopeRef: "company-a", Candidates: []cognitive.ContextCandidate{{Excerpt: cognitive.ContextExcerpt{ID: "a", Text: "123", Sensitivity: cognitive.SensitivityPrivateAllowed}, ContextScopeRef: "company-a", Relevance: 10}, {Excerpt: cognitive.ContextExcerpt{ID: "b", Text: "123456", Sensitivity: cognitive.SensitivityPrivateAllowed}, ContextScopeRef: "company-b", Relevance: 100}}})
+	if err != nil || len(b.Excerpts) != 1 || len(b.Trace.Excluded) != 1 {
+		t.Fatalf("bundle=%#v err=%v", b, err)
+	}
+}

contracts/commit/execution_receipt.go

@@ -0,0 +1,32 @@
+package commit
+
+type ExecutorResult string
+type AmbiguityState string
+
+const (
+	ExecutorAccepted        ExecutorResult = "ACCEPTED"
+	ExecutorReportedSuccess ExecutorResult = "REPORTED_SUCCESS"
+	ExecutorReportedFailure ExecutorResult = "REPORTED_FAILURE"
+	ExecutorNoResponse      ExecutorResult = "NO_RESPONSE"
+	ExecutorAmbiguous       ExecutorResult = "AMBIGUOUS"
+)
+
+type ExecutionReceipt struct {
+	ID                        string
+	ActionAttemptRef          ActionAttemptID
+	ExecutorImplementationRef string
+	ExternalOperationRef      string
+	ExternalRequestID         string
+	RequestDigest             string
+	ResponseDigest            string
+	DispatchAtUnixMillis      int64
+	CompletedAtUnixMillis     *int64
+	ExecutorResult            ExecutorResult
+	Ambiguity                 AmbiguityState
+	ReconciliationKey         string
+	RawArtifactRef            string
+}
+
+func (r ExecutionReceipt) Valid() bool {
+	return r.ID != "" && r.ActionAttemptRef != "" && r.ExecutorImplementationRef != "" && r.RequestDigest != "" && r.ExecutorResult != "" && r.ReconciliationKey != "" && r.DispatchAtUnixMillis > 0
+}

contracts/configuration/types.go

@@ -0,0 +1,98 @@
+package configuration
+
+import (
+	"fmt"
+	"git.cin.su/m/Assistant/contracts/secrets"
+	"git.cin.su/m/Assistant/platform/ids"
+)
+
+type SettingDefinitionID ids.StableID
+type SettingAssignmentID ids.StableID
+type ConfigurationRevision ids.Revision
+type ValueType string
+type ResolutionMode string
+type SettingLifecycle string
+type SettingSource string
+
+const (
+	ValueString            ValueType        = "STRING"
+	ValueInteger           ValueType        = "INTEGER"
+	ValueBoolean           ValueType        = "BOOLEAN"
+	ValueSecretRef         ValueType        = "SECRET_REF"
+	ResolutionMostSpecific ResolutionMode   = "MOST_SPECIFIC_WINS"
+	ResolutionFirstHuman   ResolutionMode   = "FIRST_EXPLICIT_HUMAN_WINS"
+	ResolutionMergeList    ResolutionMode   = "MERGE_LIST"
+	SettingActive          SettingLifecycle = "ACTIVE"
+	SettingDeprecated      SettingLifecycle = "DEPRECATED"
+	SettingRetired         SettingLifecycle = "RETIRED"
+	SourceHumanDirective   SettingSource    = "HUMAN_DIRECTIVE"
+	SourceMigrated         SettingSource    = "MIGRATED_CONFIG"
+	SourceSkillDefault     SettingSource    = "SKILL_DEFAULT"
+	SourceSystemDefault    SettingSource    = "SYSTEM_DEFAULT"
+	SourceGovernedChange   SettingSource    = "GOVERNED_CHANGE"
+)
+
+type SettingDefinition struct {
+	ID                   SettingDefinitionID
+	OwnerNamespace       string
+	StableKey            string
+	Revision             ConfigurationRevision
+	ValueType            ValueType
+	DefaultValue         string
+	Sensitivity          string
+	Lifecycle            SettingLifecycle
+	RecordedAtUnixMillis int64
+}
+type ScopeSelector struct {
+	PrincipalRef            string
+	RequiredContextBindings []string
+	ActivityRef             string
+	SkillRef                string
+	TaskRef                 string
+	SessionRef              string
+	TemporaryOverride       bool
+}
+type SettingAssignment struct {
+	ID                       SettingAssignmentID
+	PrincipalID              string
+	DefinitionRef            string
+	DefinitionRevision       ConfigurationRevision
+	Revision                 ConfigurationRevision
+	Selector                 ScopeSelector
+	TypedValue               string
+	SecretRef                *secrets.CredentialRef
+	EffectiveFromUnixMillis  int64
+	EffectiveUntilUnixMillis *int64
+	Source                   SettingSource
+	SourceRef                string
+	Lifecycle                SettingLifecycle
+	RecordedAtUnixMillis     int64
+}
+type EffectiveSetting struct {
+	DefinitionRef        string
+	Value                string
+	WinningAssignmentRef string
+	ResolutionTrace      []string
+}
+type BootstrapConfig struct {
+	NodeIdentity              string
+	ControlDatabaseLocator    string
+	RootSecretResolverLocator string
+	RecoveryLocator           string
+}
+
+func (d SettingDefinition) Validate() error {
+	if d.ID == "" || d.OwnerNamespace == "" || d.StableKey == "" || !ids.Revision(d.Revision).Valid() || d.ValueType == "" || d.Lifecycle == "" || d.RecordedAtUnixMillis < 1 {
+		return fmt.Errorf("invalid setting definition")
+	}
+	return nil
+}
+func (a SettingAssignment) Validate() error {
+	if a.ID == "" || a.PrincipalID == "" || a.DefinitionRef == "" || !ids.Revision(a.Revision).Valid() || a.Source == "" || a.Lifecycle == "" || a.RecordedAtUnixMillis < 1 {
+		return fmt.Errorf("invalid setting assignment")
+	}
+	if a.SecretRef != nil && a.TypedValue != "" {
+		return fmt.Errorf("secret assignment must not contain typed value")
+	}
+	return nil
+}

contracts/epistemics/outcome.go

@@ -0,0 +1,30 @@
+package epistemics
+
+type WorldOutcomeState string
+
+const (
+	OutcomeVerifiedSuccess WorldOutcomeState = "VERIFIED_SUCCESS"
+	OutcomeVerifiedPartial WorldOutcomeState = "VERIFIED_PARTIAL"
+	OutcomeVerifiedFailure WorldOutcomeState = "VERIFIED_FAILURE"
+	OutcomeUnverified      WorldOutcomeState = "UNVERIFIED"
+	OutcomeUnknownState    WorldOutcomeState = "UNKNOWN"
+	OutcomeConflicted      WorldOutcomeState = "CONFLICTED"
+)
+
+type WorldOutcomeAssessment struct {
+	ID                   string
+	PrincipalID          string
+	ActionAttemptRef     string
+	ExecutionReceiptRefs []string
+	ExpectedEffectRef    string
+	ObservationRefs      []ObservationID
+	ClaimRefs            []ClaimID
+	State                WorldOutcomeState
+	ConfidenceMillis     int64
+	EvidenceRefs         []EvidenceRef
+	AssessedAt           int64
+}
+
+func (a WorldOutcomeAssessment) Valid() bool {
+	return a.ID != "" && a.PrincipalID != "" && a.ActionAttemptRef != "" && a.State != "" && a.ConfidenceMillis >= 0 && a.ConfidenceMillis <= 1000 && a.AssessedAt > 0
+}

contracts/self/benchmark.go

@@ -0,0 +1,25 @@
+package self
+
+type BenchmarkCaseRef string
+type PersonalBenchmark struct {
+	ID                     string
+	PrincipalID            string
+	ApprovedCaseRefs       []BenchmarkCaseRef
+	GoalProfile            []string
+	PreferenceEvidenceRefs []SemanticReference
+	RecordedAt             int64
+}
+type BenchmarkEvaluation struct {
+	CaseRef           BenchmarkCaseRef
+	Path              string
+	QualityMillis     int64
+	ReliabilityMillis int64
+	LatencyMillis     int64
+	CostMicros        int64
+	CorrectionCount   int64
+	EvidenceRefs      []SemanticReference
+}
+
+func (e BenchmarkEvaluation) Valid() bool {
+	return e.CaseRef != "" && len(e.EvidenceRefs) > 0 && e.QualityMillis >= 0 && e.ReliabilityMillis >= 0 && e.CorrectionCount >= 0
+}

contracts/self/types.go

@@ -0,0 +1,92 @@
+package self
+
+import "fmt"
+
+type AssessmentID string
+type LearningLedgerEntryID string
+type AssessmentState string
+
+const (
+	AssessmentCandidate  AssessmentState = "CANDIDATE"
+	AssessmentConfirmed  AssessmentState = "CONFIRMED"
+	AssessmentMonitoring AssessmentState = "MONITORING"
+	AssessmentResolved   AssessmentState = "RESOLVED"
+)
+
+type CompetenceAssessment struct {
+	ID                AssessmentID
+	PrincipalID       string
+	SubjectRef        SemanticReference
+	Revision          uint64
+	ContextMatcher    []string
+	QualityMillis     int64
+	ReliabilityMillis int64
+	ConfidenceMillis  int64
+	EvidenceRefs      []SemanticReference
+	LastValidatedAt   int64
+	AssessedAt        int64
+	SupersedesRef     *SemanticReference
+}
+type WeaknessPattern struct {
+	ID                    AssessmentID
+	PrincipalID           string
+	Revision              uint64
+	PatternKey            string
+	ContextMatcher        []string
+	FailureMode           string
+	DetectionEvidenceRefs []SemanticReference
+	State                 AssessmentState
+	RecordedAt            int64
+}
+type DependencyAssessment struct {
+	ID            AssessmentID
+	SubjectRef    SemanticReference
+	DependencyRef SemanticReference
+	ImpactClass   string
+	CurrentEffect string
+	EvidenceRefs  []SemanticReference
+	AssessedAt    int64
+}
+type ImprovementNeed struct {
+	ID              AssessmentID
+	PrincipalID     string
+	SubjectRef      SemanticReference
+	ProblemSummary  string
+	EvidenceRefs    []SemanticReference
+	ExpectedBenefit string
+	Priority        int
+	State           string
+	CreatedAt       int64
+}
+type LearningLedgerEntry struct {
+	ID                   LearningLedgerEntryID
+	PrincipalID          string
+	ImprovementNeedRef   *SemanticReference
+	ObservedProblem      string
+	EvidenceRefs         []SemanticReference
+	Diagnosis            string
+	Hypothesis           string
+	ProposedChangeRef    SemanticReference
+	ExpectedImprovement  string
+	ActualEvaluationRefs []SemanticReference
+	DevelopmentGateRef   *SemanticReference
+	BeforeVersionRefs    []SemanticReference
+	AfterVersionRefs     []SemanticReference
+	Decision             string
+	SideEffects          []string
+	RollbackRef          *SemanticReference
+	RecordedAt           int64
+}
+
+func (a CompetenceAssessment) Validate() error {
+	if a.ID == "" || a.PrincipalID == "" || !a.SubjectRef.Valid() || a.Revision < 1 || a.ConfidenceMillis < 0 || a.ConfidenceMillis > 1000 || len(a.EvidenceRefs) == 0 || a.AssessedAt < 1 {
+		return fmt.Errorf("competence requires evidence")
+	}
+	return nil
+}
+func (l LearningLedgerEntry) Validate() error {
+	if l.ID == "" || l.PrincipalID == "" || l.ObservedProblem == "" || len(l.EvidenceRefs) == 0 || l.Decision == "" || l.RecordedAt < 1 {
+		return fmt.Errorf("learning ledger entry is incomplete")
+	}
+	return nil
+}

contracts/work/consequence.go

@@ -0,0 +1,24 @@
+package work
+
+type ConsequenceAssessment struct {
+	ID                      string
+	TargetRefs              []string
+	Impact                  int64
+	Reversibility           int64
+	Uncertainty             int64
+	Scope                   int64
+	Recoverability          int64
+	CostOfError             int64
+	ExpectedConsequences    []string
+	MitigationOptions       []string
+	RequiresDryRun          bool
+	RequiresBackup          bool
+	RecommendedConfirmation string
+	OwnerAccepted           bool
+	EvidenceRefs            []EvidenceRef
+	RecordedAtUnixMillis    int64
+}
+
+func (a ConsequenceAssessment) Valid() bool {
+	return a.ID != "" && len(a.TargetRefs) > 0 && a.Impact >= 0 && a.Impact <= 1000 && a.Reversibility >= 0 && a.Reversibility <= 1000 && a.Uncertainty >= 0 && a.Uncertainty <= 1000 && a.Recoverability >= 0 && a.Recoverability <= 1000 && a.RecordedAtUnixMillis > 0
+}

contracts/work/long_running.go

@@ -0,0 +1,35 @@
+package work
+
+type LongRunningWorkID string
+type LongRunningState string
+
+const (
+	LongRunningProposed  LongRunningState = "PROPOSED"
+	LongRunningRunning   LongRunningState = "RUNNING"
+	LongRunningPaused    LongRunningState = "PAUSED"
+	LongRunningBlocked   LongRunningState = "BLOCKED"
+	LongRunningCompleted LongRunningState = "COMPLETED"
+	LongRunningExhausted LongRunningState = "EXHAUSTED"
+	LongRunningCancelled LongRunningState = "CANCELLED"
+)
+
+type Investigation struct {
+	ID                   LongRunningWorkID
+	Objective            string
+	HypothesisRefs       []EvidenceRef
+	AttemptRefs          []AgentRunID
+	FindingRefs          []EvidenceRef
+	Blockers             []string
+	CheckpointRefs       []AgentCheckpointID
+	NextStep             string
+	State                LongRunningState
+	Revision             int64
+	TimeBudgetMillis     int64
+	CostBudgetMicros     int64
+	MaxAttempts          int
+	RecordedAtUnixMillis int64
+}
+
+func (w Investigation) Valid() bool {
+	return w.ID != "" && w.Objective != "" && w.State != "" && w.Revision > 0 && w.TimeBudgetMillis >= 0 && w.CostBudgetMicros >= 0 && w.MaxAttempts >= 0 && w.RecordedAtUnixMillis > 0
+}

contracts/work/perspective.go

@@ -0,0 +1,26 @@
+package work
+
+type PerspectiveID string
+type PerspectiveSpec struct {
+	ID                     PerspectiveID
+	ObjectiveLens          string
+	RetrievalProfileRef    string
+	EvaluationCriteria     []string
+	CapabilityRequirements []string
+	ExpectedOutputShape    string
+	Critic                 bool
+}
+type SpecialistAssignment struct {
+	Perspective  PerspectiveSpec
+	SubtaskRef   string
+	EvidenceRefs []EvidenceRef
+}
+type TeamDecision struct {
+	UseTeam     bool
+	Reason      string
+	Assignments []SpecialistAssignment
+}
+
+func (p PerspectiveSpec) Valid() bool {
+	return p.ID != "" && p.ObjectiveLens != "" && len(p.EvaluationCriteria) > 0 && p.ExpectedOutputShape != ""
+}

contracts/work/self_evolution.go

@@ -0,0 +1,36 @@
+package work
+
+type EvolutionChangeLevel string
+
+const (
+	EvolutionKnowledge  EvolutionChangeLevel = "KNOWLEDGE"
+	EvolutionBehavior   EvolutionChangeLevel = "BEHAVIOR"
+	EvolutionCapability EvolutionChangeLevel = "CAPABILITY"
+	EvolutionCore       EvolutionChangeLevel = "CORE"
+)
+
+type EvolutionCandidate struct {
+	ID                    string
+	ProposalRef           string
+	ChangeLevel           EvolutionChangeLevel
+	CreatorIdentity       string
+	BaseVersionRef        string
+	CandidateVersionRef   string
+	MustNotWorsen         []string
+	SandboxEvidenceRefs   []EvidenceRef
+	BenchmarkEvidenceRefs []EvidenceRef
+	RollbackRef           string
+	State                 string
+}
+type EvolutionEvaluation struct {
+	CandidateRef         string
+	EvaluatorIdentity    string
+	Approved             bool
+	EvidenceRefs         []EvidenceRef
+	MustNotWorsenPassed  bool
+	RecordedAtUnixMillis int64
+}
+
+func (e EvolutionEvaluation) ValidFor(c EvolutionCandidate) bool {
+	return e.CandidateRef == c.ID && e.EvaluatorIdentity != "" && e.EvaluatorIdentity != c.CreatorIdentity && e.Approved && e.MustNotWorsenPassed && len(e.EvidenceRefs) > 0 && e.RecordedAtUnixMillis > 0
+}

database/migrations/048_configuration_foundation.sql

@@ -0,0 +1,7 @@
+BEGIN;
+SET ROLE configuration_role;
+CREATE TABLE IF NOT EXISTS configuration.setting_definitions (setting_definition_id TEXT PRIMARY KEY, owner_namespace TEXT NOT NULL, stable_key TEXT NOT NULL, revision BIGINT NOT NULL CHECK(revision>0), value_type TEXT NOT NULL, default_value TEXT, sensitivity TEXT NOT NULL, lifecycle TEXT NOT NULL, recorded_at_unix_millis BIGINT NOT NULL);
+CREATE TABLE IF NOT EXISTS configuration.setting_assignments (setting_assignment_id TEXT PRIMARY KEY, principal_id TEXT NOT NULL, definition_ref JSONB NOT NULL, revision BIGINT NOT NULL CHECK(revision>0), selector JSONB NOT NULL, typed_value TEXT, secret_ref TEXT, effective_from_unix_millis BIGINT NOT NULL, effective_until_unix_millis BIGINT, source TEXT NOT NULL, source_ref TEXT NOT NULL, lifecycle TEXT NOT NULL, recorded_at_unix_millis BIGINT NOT NULL);
+GRANT SELECT, INSERT, UPDATE ON configuration.setting_definitions, configuration.setting_assignments TO configuration_role;
+RESET ROLE;
+COMMIT;

database/migrations/049_self_foundation.sql

@@ -0,0 +1,7 @@
+BEGIN;
+SET ROLE self_role;
+CREATE TABLE IF NOT EXISTS self.competence_assessments (assessment_id TEXT PRIMARY KEY, principal_id TEXT NOT NULL, subject_ref JSONB NOT NULL, revision BIGINT NOT NULL CHECK(revision>0), context_matcher JSONB NOT NULL, confidence_millis BIGINT NOT NULL, evidence_refs JSONB NOT NULL, assessed_at_unix_millis BIGINT NOT NULL);
+CREATE TABLE IF NOT EXISTS self.learning_ledger (entry_id TEXT PRIMARY KEY, principal_id TEXT NOT NULL, observed_problem TEXT NOT NULL, evidence_refs JSONB NOT NULL, diagnosis TEXT NOT NULL, hypothesis TEXT NOT NULL, decision TEXT NOT NULL, recorded_at_unix_millis BIGINT NOT NULL);
+GRANT SELECT, INSERT, UPDATE ON self.competence_assessments, self.learning_ledger TO self_role;
+RESET ROLE;
+COMMIT;

dev/ACTIVE_TASK.json

@@ -1 +1 @@
-{"task_file":"dev/tasks/GEN2-008-promote-episode-and-experience-v2-including-negative-experience.json","task_id":"GEN2-008","task_revision":1}
+{"task_file":"dev/tasks/GEN2-022-wire-governed-self-evolution-loop-using-existing-development-gates.json","task_id":"GEN2-022","task_revision":1}

modules/capability/domain/intelligence_test.go

@@ -0,0 +1,15 @@
+package domain_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/capability"
+	"testing"
+)
+
+func TestStrategyUsesRiskAndCostSignals(t *testing.T) {
+	if got := (capability.StrategyRequest{RequiredQuality: 400, CostBudgetMicros: 10}).Select().Path; got != capability.PathRule {
+		t.Fatal(got)
+	}
+	if got := (capability.StrategyRequest{RiskClass: "HIGH", CostOfError: 900}).Select(); got.Path != capability.PathStrongLocal || !got.Escalate {
+		t.Fatalf("%#v", got)
+	}
+}

modules/capability/domain/reflex.go

@@ -0,0 +1,22 @@
+package domain
+
+import (
+	"fmt"
+	"git.cin.su/m/Assistant/contracts/capability"
+)
+
+func ValidateReflexRevision(v capability.ReflexRevision) error {
+	if v.ReflexID == "" || v.SourceSkillRevision < 1 || v.Kind == "" || v.ImplementationRef == "" || v.Lifecycle == "" || v.RecordedAt < 1 {
+		return fmt.Errorf("invalid reflex revision")
+	}
+	if v.Lifecycle == capability.ReflexActive && len(v.ValidationEvidenceRefs) == 0 {
+		return fmt.Errorf("active reflex requires evidence")
+	}
+	return nil
+}
+func ReflexFallback(d capability.FastPathDecision) string {
+	if d.Decision == capability.FastPathApplied {
+		return "reflex"
+	}
+	return "skill->reasoning"
+}

modules/capability/domain/reflex_test.go

@@ -0,0 +1,21 @@
+package domain_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/capability"
+	"git.cin.su/m/Assistant/modules/capability/domain"
+	"testing"
+)
+
+func TestReflexActiveRequiresEvidenceAndFallbacks(t *testing.T) {
+	v := capability.ReflexRevision{ReflexID: "r", SourceSkillRevision: 1, Kind: capability.ReflexRule, ImplementationRef: "rule", Lifecycle: capability.ReflexActive, RecordedAt: 1}
+	if domain.ValidateReflexRevision(v) == nil {
+		t.Fatal("active reflex without evidence")
+	}
+	v.ValidationEvidenceRefs = []capability.SkillEvidenceRef{"eval"}
+	if err := domain.ValidateReflexRevision(v); err != nil {
+		t.Fatal(err)
+	}
+	if domain.ReflexFallback(capability.FastPathDecision{Decision: capability.FastPathEscalate}) != "skill->reasoning" {
+		t.Fatal("missing escalation")
+	}
+}

modules/capability/domain/skill_v2.go

@@ -0,0 +1,16 @@
+package domain
+
+import (
+	"fmt"
+	"git.cin.su/m/Assistant/contracts/capability"
+)
+
+func ValidateSkillRevision(value capability.SkillRevision) error {
+	if value.SkillID == "" || value.Revision < 1 || value.ImplementationRef == "" || value.Lifecycle == "" || value.RecordedAt < 1 {
+		return fmt.Errorf("invalid skill revision")
+	}
+	if value.Lifecycle == capability.SkillValidated && len(value.ValidationEvidenceRefs) == 0 {
+		return fmt.Errorf("validated skill requires evidence")
+	}
+	return nil
+}

modules/configuration/README.arch.md

@@ -0,0 +1,4 @@
+# configuration
+
+Configuration owns typed, scoped, versioned settings. ENV is limited to
+bootstrap primitives; secret values are never configuration values.

modules/configuration/domain/configuration.go

@@ -0,0 +1,11 @@
+package domain
+
+import (
+	"fmt"
+	"sort"
+	"git.cin.su/m/Assistant/contracts/configuration"
+)
+
+func Resolve(definition configuration.SettingDefinition, assignments []configuration.SettingAssignment, selector configuration.ScopeSelector) (configuration.EffectiveSetting,error){if err:=definition.Validate();err!=nil{return configuration.EffectiveSetting{},err}; var matches []configuration.SettingAssignment;for _,a:=range assignments{if err:=a.Validate();err!=nil{return configuration.EffectiveSetting{},err};if a.DefinitionRef==string(definition.ID)&&a.Lifecycle==configuration.SettingActive&&a.Selector.PrincipalRef==selector.PrincipalRef&&a.Selector.SkillRef==selector.SkillRef{matches=append(matches,a)}};if len(matches)==0{return configuration.EffectiveSetting{DefinitionRef:string(definition.ID),Value:definition.DefaultValue,ResolutionTrace:[]string{"system-default"}},nil};sort.SliceStable(matches,func(i,j int)bool{return specificity(matches[i].Selector)>specificity(matches[j].Selector)});if len(matches)>1&&specificity(matches[0].Selector)==specificity(matches[1].Selector){return configuration.EffectiveSetting{},fmt.Errorf("configuration conflict")};return configuration.EffectiveSetting{DefinitionRef:string(definition.ID),Value:matches[0].TypedValue,WinningAssignmentRef:string(matches[0].ID),ResolutionTrace:[]string{"specificity-selected"}},nil}
+func specificity(s configuration.ScopeSelector)int{return len(s.RequiredContextBindings)+boolInt(s.SkillRef!="")+boolInt(s.TaskRef!="")+boolInt(s.SessionRef!="")+boolInt(s.TemporaryOverride)}
+func boolInt(v bool)int{if v{return 1};return 0}

modules/configuration/domain/configuration_test.go

@@ -0,0 +1,3 @@
+package domain_test
+import("testing"; "git.cin.su/m/Assistant/contracts/configuration"; "git.cin.su/m/Assistant/modules/configuration/domain")
+func TestConfigurationResolvesCompanyAndSkillScope(t *testing.T){d:=configuration.SettingDefinition{ID:"x",OwnerNamespace:"capability",StableKey:"endpoint",Revision:1,ValueType:configuration.ValueString,Lifecycle:configuration.SettingActive,RecordedAtUnixMillis:1};a:=configuration.SettingAssignment{ID:"a",PrincipalID:"company-a",DefinitionRef:"x",Revision:1,Selector:configuration.ScopeSelector{PrincipalRef:"company-a",SkillRef:"skill"},TypedValue:"a-value",Source:configuration.SourceHumanDirective,Lifecycle:configuration.SettingActive,RecordedAtUnixMillis:1};got,err:=domain.Resolve(d,[]configuration.SettingAssignment{a},configuration.ScopeSelector{PrincipalRef:"company-a",SkillRef:"skill"});if err!=nil||got.Value!="a-value"{t.Fatalf("got %#v err=%v",got,err)}}

modules/interaction/domain/gen2_context.go

@@ -0,0 +1,19 @@
+package domain
+
+import "git.cin.su/m/Assistant/contracts/interaction"
+
+type ContextProjection struct {
+	Text                       string
+	Source                     string
+	UsedPersonalMemoryFallback bool
+}
+
+// BuildGen2Context is a read-side projection over canonical utterance history.
+// PersonalMemory remains a compatibility fallback and is never written here.
+func BuildGen2Context(history []interaction.HumanUtterance) ContextProjection {
+	text := CompilePersonalMemory(history).ContextText()
+	if text != "" {
+		return ContextProjection{Text: text, Source: "retrieval:interaction-utterances"}
+	}
+	return ContextProjection{Text: text, Source: "personal-memory-v1-fallback", UsedPersonalMemoryFallback: true}
+}

modules/interaction/domain/gen2_context_test.go

@@ -0,0 +1,18 @@
+package domain_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/interaction"
+	"git.cin.su/m/Assistant/modules/interaction/domain"
+	"testing"
+)
+
+func TestGen2ContextUsesRetrievalProjectionAndKeepsV1Fallback(t *testing.T) {
+	got := domain.BuildGen2Context([]interaction.HumanUtterance{{ID: "u", Content: "Я сейчас в Москве", ReceivedAtUnixMillis: 1}})
+	if got.Source != "retrieval:interaction-utterances" || got.UsedPersonalMemoryFallback {
+		t.Fatalf("got %#v", got)
+	}
+	empty := domain.BuildGen2Context(nil)
+	if !empty.UsedPersonalMemoryFallback {
+		t.Fatalf("fallback missing: %#v", empty)
+	}
+}

modules/self/domain/benchmark_test.go

@@ -0,0 +1,17 @@
+package domain_test
+
+import (
+	selfcontract "git.cin.su/m/Assistant/contracts/self"
+	"testing"
+)
+
+func TestBenchmarkRequiresEvidenceAndDoesNotPromoteAlone(t *testing.T) {
+	e := selfcontract.BenchmarkEvaluation{CaseRef: "case", QualityMillis: 900}
+	if e.Valid() {
+		t.Fatal("benchmark without evidence accepted")
+	}
+	e.EvidenceRefs = []selfcontract.SemanticReference{{OwnerNamespace: "epistemics", SemanticKind: "evaluation", StableID: "e"}}
+	if !e.Valid() {
+		t.Fatal("evidence-backed evaluation rejected")
+	}
+}

modules/self/domain/self.go

@@ -0,0 +1,8 @@
+package domain
+
+import (
+	"git.cin.su/m/Assistant/contracts/self"
+)
+
+func ValidateCompetence(v self.CompetenceAssessment) error { return v.Validate() }
+func ValidateLearning(v self.LearningLedgerEntry) error    { return v.Validate() }

modules/self/domain/self_test.go

@@ -0,0 +1,18 @@
+package domain_test
+
+import (
+	selfcontract "git.cin.su/m/Assistant/contracts/self"
+	"git.cin.su/m/Assistant/modules/self/domain"
+	"testing"
+)
+
+func TestCompetenceCannotBeSelfDeclaredWithoutEvidence(t *testing.T) {
+	v := selfcontract.CompetenceAssessment{ID: "a", PrincipalID: "p", SubjectRef: selfcontract.SemanticReference{OwnerNamespace: "capability", SemanticKind: "skill", StableID: "s"}, Revision: 1, ConfidenceMillis: 1000, AssessedAt: 1}
+	if domain.ValidateCompetence(v) == nil {
+		t.Fatal("unsupported competence accepted")
+	}
+	v.EvidenceRefs = []selfcontract.SemanticReference{{OwnerNamespace: "epistemics", SemanticKind: "evaluation", StableID: "e"}}
+	if err := domain.ValidateCompetence(v); err != nil {
+		t.Fatal(err)
+	}
+}

modules/work/domain/consequence.go

@@ -0,0 +1,14 @@
+package domain
+
+import "git.cin.su/m/Assistant/contracts/work"
+
+func AssessConsequences(id string, target string, impact, reversibility, uncertainty, recoverability, cost int64, at int64) work.ConsequenceAssessment {
+	a := work.ConsequenceAssessment{ID: id, TargetRefs: []string{target}, Impact: impact, Reversibility: reversibility, Uncertainty: uncertainty, Recoverability: recoverability, CostOfError: cost, RecordedAtUnixMillis: at}
+	a.RequiresDryRun = impact >= 700 || reversibility >= 700
+	a.RequiresBackup = reversibility >= 500
+	a.RecommendedConfirmation = "STANDARD"
+	if uncertainty*cost > 500000 {
+		a.RecommendedConfirmation = "EXPLICIT_OWNER_CONFIRMATION"
+	}
+	return a
+}

modules/work/domain/consequence_test.go

@@ -0,0 +1,13 @@
+package domain_test
+
+import (
+	"git.cin.su/m/Assistant/modules/work/domain"
+	"testing"
+)
+
+func TestConsequenceAdvisesMitigationWithoutCapabilityBlacklist(t *testing.T) {
+	a := domain.AssessConsequences("a", "database:a", 800, 800, 900, 300, 900, 1)
+	if !a.Valid() || !a.RequiresDryRun || !a.RequiresBackup || a.RecommendedConfirmation != "EXPLICIT_OWNER_CONFIRMATION" {
+		t.Fatalf("%#v", a)
+	}
+}

modules/work/domain/long_running.go

@@ -0,0 +1,18 @@
+package domain
+
+import "git.cin.su/m/Assistant/contracts/work"
+
+func PauseInvestigation(value work.Investigation) work.Investigation {
+	if value.Valid() {
+		value.State = work.LongRunningPaused
+		value.Revision++
+	}
+	return value
+}
+func ResumeInvestigation(value work.Investigation) work.Investigation {
+	if value.Valid() && value.State == work.LongRunningPaused {
+		value.State = work.LongRunningRunning
+		value.Revision++
+	}
+	return value
+}

modules/work/domain/long_running_test.go

@@ -0,0 +1,16 @@
+package domain_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/work"
+	"git.cin.su/m/Assistant/modules/work/domain"
+	"testing"
+)
+
+func TestInvestigationPauseResumeIsDurableStateTransition(t *testing.T) {
+	w := work.Investigation{ID: "i", Objective: "diagnose", State: work.LongRunningRunning, Revision: 1, RecordedAtUnixMillis: 1}
+	w = domain.PauseInvestigation(w)
+	w = domain.ResumeInvestigation(w)
+	if w.State != work.LongRunningRunning || w.Revision != 3 {
+		t.Fatalf("%#v", w)
+	}
+}

modules/work/domain/perspective.go

@@ -0,0 +1,17 @@
+package domain
+
+import "git.cin.su/m/Assistant/contracts/work"
+
+func AssembleSpecialists(p work.PerspectiveSpec, subtasks []string) work.TeamDecision {
+	if !p.Valid() {
+		return work.TeamDecision{Reason: "invalid perspective"}
+	}
+	if len(subtasks) < 2 {
+		return work.TeamDecision{Reason: "single reasoning path is sufficient"}
+	}
+	assignments := make([]work.SpecialistAssignment, 0, len(subtasks))
+	for _, s := range subtasks {
+		assignments = append(assignments, work.SpecialistAssignment{Perspective: p, SubtaskRef: s})
+	}
+	return work.TeamDecision{UseTeam: true, Reason: "independent subtasks justify bounded perspectives", Assignments: assignments}
+}

modules/work/domain/perspective_test.go

@@ -0,0 +1,17 @@
+package domain_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/work"
+	"git.cin.su/m/Assistant/modules/work/domain"
+	"testing"
+)
+
+func TestPerspectiveTeamIsBoundedByIndependentSubtasks(t *testing.T) {
+	p := work.PerspectiveSpec{ID: "architect", ObjectiveLens: "architecture", EvaluationCriteria: []string{"correctness"}, ExpectedOutputShape: "finding"}
+	if d := domain.AssembleSpecialists(p, []string{"a"}); d.UseTeam {
+		t.Fatal("team for one subtask")
+	}
+	if d := domain.AssembleSpecialists(p, []string{"a", "b"}); !d.UseTeam || len(d.Assignments) != 2 {
+		t.Fatalf("%#v", d)
+	}
+}

modules/work/domain/self_evolution.go

@@ -0,0 +1,7 @@
+package domain
+
+import "git.cin.su/m/Assistant/contracts/work"
+
+func PromoteEvolution(c work.EvolutionCandidate, e work.EvolutionEvaluation) bool {
+	return e.ValidFor(c) && c.ProposalRef != "" && c.RollbackRef != "" && len(c.SandboxEvidenceRefs) > 0 && len(c.BenchmarkEvidenceRefs) > 0
+}

modules/work/domain/self_evolution_test.go

@@ -0,0 +1,19 @@
+package domain_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/work"
+	"git.cin.su/m/Assistant/modules/work/domain"
+	"testing"
+)
+
+func TestEvolutionRequiresIndependentEvaluatorAndRollbackEvidence(t *testing.T) {
+	c := work.EvolutionCandidate{ID: "c", ProposalRef: "p", ChangeLevel: work.EvolutionBehavior, CreatorIdentity: "creator", RollbackRef: "rollback", SandboxEvidenceRefs: []work.EvidenceRef{"sandbox"}, BenchmarkEvidenceRefs: []work.EvidenceRef{"benchmark"}}
+	e := work.EvolutionEvaluation{CandidateRef: "c", EvaluatorIdentity: "creator", Approved: true, MustNotWorsenPassed: true, EvidenceRefs: []work.EvidenceRef{"eval"}, RecordedAtUnixMillis: 1}
+	if domain.PromoteEvolution(c, e) {
+		t.Fatal("creator promoted own change")
+	}
+	e.EvaluatorIdentity = "independent"
+	if !domain.PromoteEvolution(c, e) {
+		t.Fatal("independently evaluated candidate rejected")
+	}
+}

platform/secrets/bootstrap.go

@@ -0,0 +1,7 @@
+package secrets
+
+import "git.cin.su/m/Assistant/contracts/configuration"
+
+func ValidateBootstrap(value configuration.BootstrapConfig) bool {
+	return value.NodeIdentity != "" && value.ControlDatabaseLocator != "" && value.RootSecretResolverLocator != ""
+}

runtime/retrieval/retrieval.go

@@ -0,0 +1,92 @@
+package retrieval
+
+import "sort"
+
+type Lane string
+
+const (
+	LaneSemantic           Lane = "SEMANTIC"
+	LaneEntity             Lane = "ENTITY"
+	LaneTemporal           Lane = "TEMPORAL"
+	LaneGoal               Lane = "GOAL"
+	LanePositiveExperience Lane = "POSITIVE_EXPERIENCE"
+	LaneNegativeExperience Lane = "NEGATIVE_EXPERIENCE"
+	LaneContradiction      Lane = "CONTRADICTION"
+	LaneSkill              Lane = "SKILL"
+)
+
+// RetrievalDocument is disposable read-side projection data. SourceRef and
+// Owner preserve provenance; this type never becomes canonical meaning.
+type RetrievalDocument struct {
+	ID              string
+	SourceRef       string
+	Owner           string
+	PrincipalID     string
+	ContextScopeRef string
+	VersionRef      string
+	Lane            Lane
+	Text            string
+	Relevance       int
+	Freshness       int
+	Confidence      int
+	Salience        int
+	Cost            int
+}
+
+type Query struct {
+	PrincipalID     string
+	ContextScopeRef string
+	VersionRef      string
+	Lanes           []Lane
+	Limit           int
+}
+
+func FilterAndRank(documents []RetrievalDocument, query Query) []RetrievalDocument {
+	filtered := make([]RetrievalDocument, 0, len(documents))
+	for _, doc := range documents {
+		if doc.PrincipalID != query.PrincipalID || (query.ContextScopeRef != "" && doc.ContextScopeRef != query.ContextScopeRef) || (query.VersionRef != "" && doc.VersionRef != query.VersionRef) || !containsLane(query.Lanes, doc.Lane) {
+			continue
+		}
+		filtered = append(filtered, doc)
+	}
+	sort.SliceStable(filtered, func(i, j int) bool {
+		left := filtered[i].Relevance + filtered[i].Freshness + filtered[i].Confidence + filtered[i].Salience - filtered[i].Cost
+		right := filtered[j].Relevance + filtered[j].Freshness + filtered[j].Confidence + filtered[j].Salience - filtered[j].Cost
+		if left != right {
+			return left > right
+		}
+		return filtered[i].ID < filtered[j].ID
+	})
+	if query.Limit > 0 && len(filtered) > query.Limit {
+		filtered = filtered[:query.Limit]
+	}
+	return filtered
+}
+
+func containsLane(lanes []Lane, lane Lane) bool {
+	if len(lanes) == 0 {
+		return true
+	}
+	for _, v := range lanes {
+		if v == lane {
+			return true
+		}
+	}
+	return false
+}
+
+type ProjectionBuilder interface {
+	Build() ([]RetrievalDocument, error)
+}
+
+func Rebuild(builders ...ProjectionBuilder) ([]RetrievalDocument, error) {
+	var result []RetrievalDocument
+	for _, builder := range builders {
+		docs, err := builder.Build()
+		if err != nil {
+			return nil, err
+		}
+		result = append(result, docs...)
+	}
+	return result, nil
+}

runtime/retrieval/retrieval_test.go

@@ -0,0 +1,14 @@
+package retrieval_test
+
+import (
+	"git.cin.su/m/Assistant/runtime/retrieval"
+	"testing"
+)
+
+func TestScopeAndVersionFilterBeforeRanking(t *testing.T) {
+	docs := []retrieval.RetrievalDocument{{ID: "wrong-company", PrincipalID: "a", ContextScopeRef: "b", VersionRef: "v", Lane: retrieval.LaneSemantic, Relevance: 100}, {ID: "right", PrincipalID: "a", ContextScopeRef: "a", VersionRef: "v", Lane: retrieval.LaneNegativeExperience, Relevance: 1}, {ID: "wrong-version", PrincipalID: "a", ContextScopeRef: "a", VersionRef: "old", Lane: retrieval.LaneSemantic, Relevance: 100}}
+	got := retrieval.FilterAndRank(docs, retrieval.Query{PrincipalID: "a", ContextScopeRef: "a", VersionRef: "v", Lanes: []retrieval.Lane{retrieval.LaneSemantic, retrieval.LaneNegativeExperience}, Limit: 10})
+	if len(got) != 1 || got[0].ID != "right" {
+		t.Fatalf("got %#v", got)
+	}
+}

runtime/supervisor/supervisor.go

@@ -0,0 +1,62 @@
+package supervisor
+
+type ReleaseState string
+
+const (
+	ReleaseCandidate  ReleaseState = "CANDIDATE"
+	ReleaseHealthy    ReleaseState = "HEALTHY"
+	ReleaseFailed     ReleaseState = "FAILED"
+	ReleaseRolledBack ReleaseState = "ROLLED_BACK"
+)
+
+type Release struct {
+	ID            string
+	Version       string
+	State         ReleaseState
+	LastKnownGood bool
+}
+type Observation struct {
+	ReleaseID            string
+	Ready                bool
+	Reason               string
+	ObservedAtUnixMillis int64
+}
+type Lifeboat struct {
+	Current       Release
+	LastKnownGood Release
+	Observations  []Observation
+}
+
+func (l *Lifeboat) Start(candidate Release) bool {
+	if candidate.ID == "" || candidate.Version == "" {
+		return false
+	}
+	candidate.State = ReleaseCandidate
+	l.Current = candidate
+	return true
+}
+func (l *Lifeboat) Record(o Observation) bool {
+	if o.ReleaseID == "" {
+		return false
+	}
+	l.Observations = append(l.Observations, o)
+	if o.ReleaseID != l.Current.ID {
+		return true
+	}
+	if o.Ready {
+		l.Current.State = ReleaseHealthy
+		l.Current.LastKnownGood = true
+		l.LastKnownGood = l.Current
+	} else {
+		l.Current.State = ReleaseFailed
+	}
+	return true
+}
+func (l *Lifeboat) Rollback() bool {
+	if l.LastKnownGood.ID == "" {
+		return false
+	}
+	l.Current = l.LastKnownGood
+	l.Current.State = ReleaseRolledBack
+	return true
+}

runtime/supervisor/supervisor_test.go

@@ -0,0 +1,17 @@
+package supervisor_test
+
+import (
+	"git.cin.su/m/Assistant/runtime/supervisor"
+	"testing"
+)
+
+func TestLifeboatRollsBackCandidateToLastKnownGood(t *testing.T) {
+	l := supervisor.Lifeboat{}
+	l.Start(supervisor.Release{ID: "good", Version: "1"})
+	l.Record(supervisor.Observation{ReleaseID: "good", Ready: true})
+	l.Start(supervisor.Release{ID: "candidate", Version: "2"})
+	l.Record(supervisor.Observation{ReleaseID: "candidate", Ready: false})
+	if !l.Rollback() || l.Current.ID != "good" || l.Current.State != supervisor.ReleaseRolledBack {
+		t.Fatalf("%#v", l)
+	}
+}

tests/execution_outcome/outcome_test.go

@@ -0,0 +1,18 @@
+package execution_outcome_test
+
+import (
+	"git.cin.su/m/Assistant/contracts/commit"
+	"git.cin.su/m/Assistant/contracts/epistemics"
+	"testing"
+)
+
+func TestReportedExecutionSuccessIsNotWorldVerification(t *testing.T) {
+	r := commit.ExecutionReceipt{ID: "r", ActionAttemptRef: "a", ExecutorImplementationRef: "impl", RequestDigest: "d", ExecutorResult: commit.ExecutorReportedSuccess, ReconciliationKey: "k", DispatchAtUnixMillis: 1}
+	if !r.Valid() {
+		t.Fatal("receipt invalid")
+	}
+	o := epistemics.WorldOutcomeAssessment{ID: "o", PrincipalID: "p", ActionAttemptRef: "a", State: epistemics.OutcomeUnverified, ConfidenceMillis: 0, AssessedAt: 1}
+	if !o.Valid() {
+		t.Fatal("unverified assessment invalid")
+	}
+}