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

Latest
v13.1.0

PRs 701-717
PRs 601-699
PRs 501-600
PRs 401-500
PRs 301-400
PRs 201-300
PRs 101-200
PRs 1-130

v13.0.0

PRs 1301-1325
PRs 1201-1300
PRs 1101-1200
PRs 1001-1100
PRs 901-1000
PRs 801-900
PRs 701-800
PRs 601-700
PRs 501-600
PRs 401-500
PRs 301-400
PRs 201-300
PRs 101-242
PRs 1-205

12966 fix(release): publish.mjs commits bypass pre-commit hooks (#12965)
12963 fix(grid): render single-column locked-end body once measured (#12954)
12962 test(grid): locked-DnD duplication net; the #12939 class verified dead (#12939)
12960 docs(agents): PR-state freshness gate before every lifecycle relay (#12959)
12956 fix(vdom): reject lost update replies + release in-flight state on failure (#12946)
12868 feat(knowledge-base): ask-synthesis stale-config guard + remote-tuned timeout (#12846)
12857 fix(bootstrap-worktree): auto-derive BOOTSTRAP_CONFIGS from server templates (#12808)
12855 fix(wake-daemon): fail corrupt resume-cursor to log tip + atomic cursor write (#12849)
12848 chore(deps-dev): bump shell-quote from 1.8.3 to 1.8.4
12847 fix(memory-core): structural provider-timeout discrimination in categorizeInvocationError (#12845)
12844 feat: never-fail add_memory — JSONL write-ahead + deferred embed (#12838)
12843 docs(identity): surface @neo-fable + the night shift in the README + v13 note (#12842)
12841 feat(knowledge-base): dedicated ask-synthesis model config + cost-safety (#12836)
12837 fix(memory-core): bound session-summary synthesis with a timeout + degraded fallback (#12833)
12835 feat(agent-os): onboard @neo-fable (Claude Fable 5) maintainer identity (#12834)
12832 fix(knowledge-base): deliver degraded references on ask synthesis failure (#12831)
12829 fix(orchestrator): back off stuck miniSummary windows (#12828)
12827 docs(release): add a scannable "v13 in 2 Minutes" overview below the hero (#12826)
12825 fix(memory-core): remove the obsolete 30-day window from session summarization (#12823)
12822 feat(orchestrator): log the session-summary backlog count on the periodic sweep (#12821)
12820 fix(memory-core): close the silent session-summary gap with a degraded miniSummary fallback (#12819)
12818 fix(ai): align Ollama + OpenAiCompatible interactive-timeout contracts (#12814)
12816 docs(release): add the one-architecture-two-fronts closer
12813 docs(release): add the Night Shift section + de-pin AI-memory origin
12810 feat(orchestrator): report true summary backlog depth, not the fetch limit (#12809)
12806 fix(ai): bound ask_knowledge_base synthesis with an interactive timeout
12805 fix(memory-core): raise miniSummary timeout above measured local-model latency (#12804)
12802 fix(memory-core): bound miniSummary backfill run under the supervisor watchdog (#12746)
12801 refactor(grid): extract dedicated header.Wrapper orchestrator (#12800)
12798 docs(release): add v13 evaluation CTA (#12797)
12796 docs(release): amplify active Hybrid GraphRAG (#12795)
12794 docs(release): add identity infrastructure moat (#12793)
12792 feat(grid): cross-toolbar column DnD across split headers (#9491)
12791 docs(release): sharpen v13 memory moat narrative (#12789)
12788 docs(release): rebuild v13 reader-value arc (#12787)
12785 docs(release): elevate v13 release-note to hero-piece bar (#12783)
12784 refactor(grid): grid.View-owned single SelectionModel, eliminate per-body model construction
12781 fix(ai): reject GitHub sync CLI off dev (#12780)
12778 feat(ai): share MCP runtime freshness helper (#12776)
12777 docs(release): tighten v13 narrative arc (#12734)
12775 feat(knowledge-base): add runtime freshness healthcheck (#12774)
12773 feat(memory-core): add runtime freshness healthcheck (#12772)
12771 fix(build): recency-tier release-note SEO priority (#12753)
12770 test(ai): opt-in gate for live agent-loop specs, not key-presence (#12747)
12769 fix(ai): detect config leaf default drift (#12767)
12766 fix(ai): expose mcp runtime freshness (#12765)
12764 fix(ai): lazy-load configured chat provider (#12763)
12762 feat(ai): add Gemini incident cost ledger (#12761)
12760 fix(ai): default model/summary provider to local, remote opt-in (#12742)
12759 fix(knowledge-base): provider-route ask synthesis (#12741)
12756 feat(ci): path-scope heavy test suites (#12705)
12755 fix(ai): keep mailbox available during summary degradation (#12752)
12754 refactor(grid): grid.View owns body-scroll orchestration (#12757)
12751 fix(seo): pin mutable main release-note links (#12749)
12750 fix(codex): remove default Gemini key pass-through (#12744)
12739 fix(seo): pin release-note github links (#12735)
12738 fix(knowledge-base): degrade ask synthesis failures (#12737)
12736 docs(release): add v13 changelog digest (#12733)
12732 chore(docs): retire stale .github/WORKING_WITH_AGENTS.md (#12731)
12730 docs(release): clarify v13 upgrade path (#12729)
12728 fix(seo): restore chunked release note routes (#12727)
12726 docs(identity): refresh v13 scale proof (#12725)
12724 docs(release): refresh v13 appendix evidence (#12723)
12722 fix(memory-core): abort hung miniSummary provider calls (#12713)
12721 feat(github-workflow): add lean issue list projection (#12706)
12720 fix(knowledge-base): weight broad query candidates (#12719)
12718 fix(knowledge-base): cache code-term lexical rescue index (#12715)
12717 docs(release): elevate v13 Dream Pipeline chapter (#12716)
12714 docs(release): update v13 Body/Grid cut-line (#12698)
12712 fix(ai): timeout-guard miniSummary backfill + orchestrator task watchdog
12710 fix(knowledge-base): restore Brain graph anchor retrieval (#12703)
12709 docs(release): add v13 telepathy + context-recovery section (#12700)
12708 fix(grid): resolve SortZone column DnD against multi-body region bodies (#12707)
12704 docs(release): promote v13 organism identity (#12702)
12701 refactor(grid): replace GridDragScroll bbox hit-detection with proxy-node path check (#9636)
12697 docs(release): add v13 release-note checkpoint (#12695)
12693 fix(sync): hydrate cached release tags (#12692)
12691 test(memory-core): validate system anchor apoptosis guard (#9945)
12689 docs(component): document vdom node config shape (#6823)
12393 feat(auth): harden GitLab bearer verifier (#12390)
12387 docs(ai): add MCP Inspector PAT compatibility guide (#12379)
12374 fix(agentos): separate bot stale bands from ticket currency (#10758)
12369 feat(github-workflow): gate milestone archive routing (#11365)
12252 docs(identity): refine README presentation — feature apex, trim scale, fix gated-RSI/headline (#12251)
12120 fix(deploy): align local-model keep_alive defaults (#12089)
12115 feat(ai): split context-limits into localModels.{chat,embedding} role-keyed config (#12114)
12093 fix(ai): default provider keep_alive to resident
12077 docs(agentos): add Sandman silent-failure forensics runbook (#12067)
12061 fix(ai): route Sandman graph providers explicitly (#12059)
12057 chore(ai): clean shared mcp comments (#11924)
12056 chore(ai): clean bridge daemon comments (#11925)
12027 fix(deploy): keep KB source corpus in image (#12026)
12024 fix(deploy): restore ingress TLS and integration fixtures (#12022, #12023)
12018 fix(deploy): restore cloud compose buildability (#12014, #12016, #12017, #12019)
12009 feat(orchestrator): active-a2a-participants target source for activity-derived pulse candidate discovery (#12003)
11982 feat(memory-core): surface Codex wake target readiness (#11872)
11918 feat(orchestrator): wire MBS via Class B propagation + applyBindings dual-pattern (#11900)
11579 feat(test): mock main route and local storage in setup (#11578)
11279 docs(skills): codify peer-role essential + session-sunset duration (#11128)
11276 feat(github-workflow): atomic PR review create/update via dedicated MCP tool (#11273)
11264 feat(agentos): introduce /sandman-handoff-pre-flight skill substrate (#11260)
10836 refactor(config): remove legacy alias fallbacks from DeploymentConfig and EmbeddingProviderConfig (#10823)
10829 feat(ai): create top-level Tier 1 shared configuration substrate (#10827)
10130 docs: refresh v12.2 goal #1 state to reflect merged sub-tickets (#9748)
10124 docs: remove commercial-partner reference from chromaUnified JSDoc
10100 refactor(ai): hoist concept-graph gap pass to cycle-scope (#10085)
10099 feat(ai): ai/scripts/bootstrapWorktree.mjs + AGENTS_STARTUP note (#10095)
10098 fix(knowledge-base): resolve relative source paths in SearchService synthesis (#10097)
10093 fix(github-workflow): sentinel sweep for comment-deletion drift (#10092)
10091 fix(github-workflow): paginate timelineItems to prevent silent content drop (#10090)
10084 feat(ai): refactor GapInferenceEngine to use concept-graph traversal + add ConceptIngestor Phase 0 (#10035)
10078 test: close AC-checklist coverage gaps in ConceptService.spec (#10033)
10076 feat(ai): add memory-mining skill to enforce memory-first reflex (#10075)
10071 fix(mcp): preserve open-bag input payloads through Zod validation (#10070)
10069 docs(agentos): formalize memory-first reflex as per-turn mandate for ticket work (#10068)
10067 fix(mcp): tolerate extra properties on output schemas to satisfy strict validators (#9837)
10066 feat(kb): add PullRequestSource for PR conversation embeddings (#10057)
10065 fix(mcp): emit items for array schemas to satisfy strict validators (#10064)
10062 feat(agents): Pre-Flight Gate 3 + harness-aware branching + memory-file wiring (#10061)
10060 feat(claude): wire Claude Code harness (#10059)
10055 chore(ai): add self-review detection to pr-review skill (#10054)
10053 chore(ai): add Acceptance Protocol to ticket-intake skill (#10051)
10052 feat(ai): concept schema enrichment — aliases & ANALOGOUS_TO (#10049)
10048 feat: implement ConceptService for deterministic ontology graph traversal (#10032)
10047 feat: Concept Ontology JSONL Schema & Seed Extraction (#10031)
10046 chore(deps-dev): bump protobufjs from 7.5.4 to 7.5.5
10045 feat: Add Autonomous Self-Repair Skill (#10018)
10044 Fix MCP OutputSchema Strict JSON-RPC Compliance and Zod Array Type Mapping
10042 fix: Local MCP Failsafes and Tool Schema Validation (#10041)
10039 chore(deps-dev): bump dompurify from 3.3.2 to 3.4.0
10038 chore(deps-dev): bump hono from 4.12.12 to 4.12.14
10029 feat(ai): Modularize DreamService into standalone singletons (#10028)
10027 refactor: Decompose DreamService into modular services (#10013)
10026 feat(agentos): Implement Continuous 'Tech Debt Radar' via Frontier RAG Sweeps (#10023)
10025 chore(deps-dev): bump follow-redirects from 1.15.11 to 1.16.0
10024 refactor(ai): Eliminate latent architectural debt (vec0, test topology, config) (#10022)
10019 perf(ai): Natively bypass Map-Reduce chunking to eliminate local inference bottlenecks
9998 enhancement: Prioritize latest active sessions in summarization pipeline (#9997)
9996 fix(ai): remove low-ROI DOC_GAP detection from DreamService (#9993)
9995 feat/enhance: Optimize DreamService dashboard generation logic (#9952)
9990 feat/docs: RLAIF Trajectory Curation & Whitebox E2E Pre-Flight (#9903)
9989 chore: Add Mermaid lifecycle diagram to Progressive Disclosure Skills guide
9988 docs: Author Progressive Disclosure Skills guide and register cross-links (#9986)
9987 docs: add 'The Dream Pipeline & Golden Path' guide (#9985)
9984 docs: add Swarm Intelligence & Autonomous Sub-Agents guide (#9983)
9982 docs: add Agent OS Architecture Overview guide (#9981)
9979 feat: Scaffold Autonomous Agent State Signaling (#9951)
9978 fix: MCP Infrastructure Stability — Stdout Pollution, Crash Recovery, & Triage Mandate (#9977)
9976 docs: harden agent intake and validation mandates (#9975)
9974 fix: harden SessionService summarization payload (#9973)
9972 feat: Implement needs-re-triage negative ROI downgrade in DreamService (#9971)
9970 feat: scaffold ticket-intake progressive disclosure skill for agent state validation (#9969)
9968 feat: progressive disclosure for pull request skill (#9957)
9967 fix(MemoryCore): Implement autonomous JSON boundary repair loops in DreamService REM pipeline (#9913)
9966 feat(MemoryCore): Implement lossless Map-Reduce chunking for massive REM sessions (#9965)
9964 fix(MemoryCore): Resolve local MLX n_ctx exhaustion by truncating tail-end session documents (#9921)
9960 fix: Memory Core semantic search crash & active session summarization leak (#9959)
9949 docs: Integrate "Stepping Back" Reflection Protocol into Definition of Done (#9948)
9947 fix: Stabilize DreamService hybrid graph topology cohesion (#9946)
9944 fix(memory-core): Prevent Local Execution n_ctx Exhaustion in Final Digestion Payload Validation
9943 refactor(ai): Eliminate Edge topology duplicate bloat via native GraphService linking (#9914)
9941 fix(ai): Protect structural graph nodes from Vector Apoptosis
9938 Optimize Vector Apoptosis Cartesian Deadlock & Suppress Chroma SDK Warnings
9936 fix(ai): Resolve cascading graph deletion bug in FileSystemIngestor (#9935)
9934 fix: Remove early abort in Sandman pipeline to permit ambient GC and GoldenPath (#9933)
9932 Fix: DreamService RAG Migration (#9931)
9930 test: Stabilize AI Test Suite environment dependencies (#9929)
9928 fix(ai): Finalize ChromaDB migration for Memory Core (#9922)
9927 feat: Implement Neo-to-Chroma memory migration bridge (#9922)
9926 feat: Two-Pillar Hybrid RAG Architecture (#9922)
9918 feat: Implement Autonomous Agent Orchestrator with Golden Path Directive Injection (#9842)
9917 Security: Protocol-relative third-party stylesheet URLs allow insecure dependency loading
9916 docs: restructure CodebaseOverview Query Entry Points to lead with ask_knowledge_base (#9900)
9911 feat: Algorithmically discount weight of BLOCKED_BY nodes in DreamService (#9910)
9909 docs: A2A Contextual Bridge Protocol (#9908)
9902 feat: Implement Neural Link Action Recorder (#9889)
9901 feat: Agent self-discovery complete (#9299)
9899 docs: add Core Engine Pipeline cross-references and tree.json pointers (#9898)
9897 docs: expand CodebaseOverview with Agent OS internals and DevIndex architecture (#9892)
9896 fix: Add cwd to PullRequestService execAsync calls (#9895)
9894 docs: Promote ask_knowledge_base as primary Anti-Hallucination tool (#9893)
9885 feat: Harden DreamService memory processing and filesystem ingestion (#9884)
9883 agent/9881 disable daemon autostart
9882 fix(ai): Implement targeted daemon auto-start specific environment variables (#9881)
9880 Docs: Modernize CodebaseOverview scale metrics and AI infrastructure mappings (#9879)
9878 Docs: Modernize Historical Context and Sandbox topology in CodebaseOverview
9876 Docs: Refine AI infrastructure scale and boundaries in CodebaseOverview
9874 docs: Refactor Agent Startup Workflow to delay UI Guide loading (#9873)
9870 feat: Unified Data Sync Pipeline (#9869)
9867 docs(agent): Enforce Retrospective 9492 Guardrails & Self-Evolving Systems
9863 docs: enforce iterative post-creation PR modification comments (#9862)
9861 feat: Autonomous PR Feedback Integration pipeline inside DreamService (#9851)
9860 docs: Enforce 'Resolves' keyword for automatic PR closure (#9859)
9858 feat: Add PR Review Skill architecture (#9857)
9856 docs: Implement PR-Driven Workflow Protocol (#9855)
9823 Feature: Stabilize Neural Link Grid Tests & E2E Bindings (#8851)
9788 feat: Neural Link Driven Playwright Integration (#8851)
9776 build(deps-dev): bump @hono/node-server from 1.19.10 to 1.19.13
9775 build(deps-dev): bump hono from 4.12.7 to 4.12.12
9692 Autonomous Strategic Roadmap Update
9691 Autonomous Strategic Roadmap Update
9675 fix(vdom): Correct collision logic for sparse tree updates
9648 chore(deps-dev): bump lodash from 4.17.23 to 4.18.1
9605 Security: Fix vulnerabilities found by automated scan
9537 feat: implement incremental updates for Card Layouts #8867

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Frontmatter

title	Feature: Stabilize Neural Link Grid Tests & E2E Bindings (#8851)
author	tobiu
state	Merged
createdAt	Apr 9, 2026, 2:18 PM
updatedAt	Apr 11, 2026, 6:12 PM
closedAt	Apr 9, 2026, 2:20 PM
mergedAt	Apr 9, 2026, 2:20 PM
branches	`dev` ← `feature/issue-8851-neural-link-playwright`
url	https://github.com/neomjs/neo/pull/9823

Merged

tobiu commented on Apr 9, 2026, 2:18 PM

Resolves #8851 (partially, now unblocked by isolated R&D tickets). Includes structural fixes to Neural Link bridge payloads, DevIndex nested fields, and test locators.