Mayros v0.2.1

Memory health tools — conflict detection and digest summaries for proactive memory maintenance.

MCP Server

• mayros_memory_conflicts — scan for duplicate memories and graph-level contradictions (same subject+predicate, different values)
• mayros_memory_digest — summarize memory state: total count, category distribution, recent entries, DAG stats
• Parallel fetching in digest tool (content, categories, graph stats, DAG stats via Promise.all)
• Both tools degrade gracefully when Cortex is down or DAG is disabled

CLI

• mayros memory conflicts — scan Cortex for contradictions and duplicates (supports --json, --limit)
• mayros memory digest — summarize stored memories with categories and recency (supports --json, --limit)
• Both commands support --cortex-host, --cortex-port, --cortex-token flags

Tests

• 13 new tests for memory health tools (duplicates, graph conflicts, empty state, Cortex down, limit capping, sort order, DAG disabled)

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v0.2.0: Semantic DAG integration

Semantic DAG integration — full audit trail, time-travel, and verifiable history for the knowledge graph.

Semantic DAG

• 12 CortexClient methods: dagTips, dagAction, dagHistory, dagChain, dagStats, dagPrune, dagAt, dagDiff, dagExport, dagSync, dagSyncPull, dagVerify
• DAG enabled by default for all users — opt-out via cortex.dag.enabled = false
• Requires AIngle Cortex >= 0.6.1

MCP Server

• 10 new DAG tools: mayros_dag_tips, mayros_dag_action, mayros_dag_chain, mayros_dag_history, mayros_dag_time_travel, mayros_dag_diff, mayros_dag_export, mayros_dag_stats, mayros_dag_verify, mayros_dag_prune
• 2 new DAG resources: mayros:///dag/tips, mayros:///dag/stats
• dag-audit prompt for guided audit workflows
• authToken now passed to all MCP tool factories (memory, cortex, DAG)
• All tools have 30s request timeout and Cortex-offline resilience

CLI

• mayros dag with 10 subcommands: tips, action, history, chain, stats, export, diff, at, verify, prune
• Prune requires interactive confirmation or --yes flag
• Default Cortex port corrected to 19090 across all 12 CLI modules
• Client lifecycle cleanup (destroy()) in all CLI modules

Infrastructure

• Centralized Cortex client resolution (cortex-resolution.ts)
• postinstall binary rename for platform-suffixed GitHub Release assets
• Version 0.1.16 → 0.2.0

Mayros v0.1.16

chore: bump to v0.1.16 and require Cortex >= 0.5.0 (#35)

## Summary
- Bump Mayros version from 0.1.15 to 0.1.16 across 55 package.json files
- Bump REQUIRED_CORTEX_VERSION from 0.4.3 to 0.5.0

## Test plan
- [x] No code changes, version bump only

v0.1.15

What's Changed

MCP Server

• Built-in MCP server with 9 tools (memory, budget, governance, cortex)
• Streamable HTTP + legacy SSE + stdio transports
• mayros serve CLI command
• mayros mcp-setup for Claude Code/Desktop auto-configuration

Production Hardening

• CORS default-deny when allowedOrigins is empty
• SSE session cap (50) to prevent connection exhaustion
• Content-Type validation on POST endpoints
• Timing-safe bearer token comparison
• Command injection prevention (host/port validation, execFileSync)
• Graceful shutdown with cached promise pattern
• skipSignalHandlers option for managed sidecar lifecycle
• JSON parse resilience for non-JSON Cortex responses
• Input validation (Array.isArray for tags, limit caps)
• Word-boundary regex in governance policy matching
• 20 hardening tests

Infrastructure

• Bump Node Docker image to 2e45682
• Require Cortex >= 0.4.3

Full Changelog: v0.1.14...v0.1.15

Mayros v0.1.14

Intelligent routing, multi-agent consensus, and execution safety.

Eruberu — Adaptive Model Routing

• Q-Learning model selector: learns optimal provider/model per task type, budget level, and time slot
• Budget-driven fallback: auto-switches to cheaper models when budget exceeds configurable thresholds
• Task classifier: keyword-based prompt classification (code, chat, analysis, creative)
• Cortex persistence: Q-table stored as RDF triples with JSON file fallback
• Integrates via before_model_resolve hook — zero changes to core execution path
• New tools: routing_status, routing_set_strategy
• New CLI: mayros routing status|strategy|reset

Miteru — Intelligent Task-to-Agent Routing

• Q-Learning agent selector: learns which agent handles each task type best
• Task classification by type, complexity, and language domain
• Performance tracker: EMA-based agent scoring with Cortex persistence
• Integrated into workflow orchestrator as optional routing layer
• New tool: mesh_route_task

Kimeru — Multi-Agent Consensus

• Three consensus strategies: majority vote, weighted (by EMA score), LLM-arbitrated
• Automatic conflict resolution when parallel agents produce conflicting results
• Confidence scoring and detailed vote breakdown
• New tools: mesh_agent_performance, mesh_consensus

Tomeru — Rate Limiting & Loop Breaking

• Sliding window rate limiter: per-tool call limits with configurable windows
• Global token bucket: burst protection across all tools
• Loop breaker: SHA256-based identical-call sequence detection
• Velocity circuit breaker: hard block on runaway execution
• Configurable modes: enforce, warn, off
• New tools: rate_limit_status, rate_limit_adjust
• New CLI: mayros ratelimit status|adjust|reset

Token Economy Enhancements

• Response cache (Oboeru): LRU cache with TTL for observational response deduplication
• Budget bridge: Symbol-based cross-plugin bridge exposes BudgetTracker to routing subsystems
• Cache savings tracking in budget summaries

Model Router

• buildFromPricingCatalog(): construct router from token-economy pricing catalog
• routeWithBudget(): budget-aware routing that filters by remaining spend

Infrastructure

• 55 extensions synced at v0.1.14
• 55 new tests across 7 test files (Q-Learning, task classification, routing, performance tracking, consensus, rate limiting, loop breaking)
• Auto-release workflow: GitHub Releases created automatically on version tags

v0.1.11

Auto-update Cortex binary

• Cortex sidecar now automatically downloads the latest binary when the installed version is older than required (0.4.1)
• Covers all scenarios: first install (no binary), outdated binary, and fresh reinstall
• Falls back gracefully to existing version if download fails
• Version bump across all 49 extensions

v0.1.10

Persistent Cortex Storage & Seamless Auto-Update

• Persistent storage: Cortex sidecar now uses --db flag for Sled-backed persistence (~/.mayros/cortex-data/)
• Graceful update flow: flush data via /api/flush + SIGTERM before binary replacement — zero data loss
• Sidecar hardening: lock files, port conflict detection, stderr capture, stale lock reclaim, auto-restart fix
• Lifecycle callbacks: plugin-to-infra bridge for coordinated sidecar restarts during updates
• Secrets migration: credentials follow dataDir with automatic migration from ~/.mayros/
• UX fix: slash commands (/kg, /tools, /trace, etc.) now show clean user-facing text
• Requires Cortex ≥ 0.4.1 (auto-installed if missing)

v0.1.9 — Ineru rename & Cortex 0.4.0

What's Changed

Rebranding

• Rename titans-client.ts → ineru-client.ts (TitansClient → IneruClient)
• Update all imports, variables, and string references across memory-semantic and semantic-skills
• Update docs (README, CHANGELOG, VISION)

Versioning

• Bump REQUIRED_CORTEX_VERSION from 0.3.8 to 0.4.0
• Bump Mayros to 0.1.9 (root + 49 extensions synced)

Aligns with AIngle v0.4.0 rebrand (titans_memory →
ineru crate).