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Javascript agents
12,833 Javascript AI agents indexed on MeshKore — the most complete public catalog, ranked by popularity and updated daily.
12,833 agents · ranked by popularity · refine in the directory →
Javascript agents — page 125 of 129
Accessible on/off toggle — Nucleux agentic UI for React.
Agentic TAM mapping from natural language.
Agentic UI toolkit for React — single-package install.
Berserqir — the agent legion harness. SDD + hierarchical memory + agentic loop + behavioral evals, portable across GitHub Copilot, Claude Code and Cursor.
Toast notifications + ToastProvider/useToast — Nucleux agentic UI for React.
Expanded navigation panel with collapsible sections — Nucleux agentic UI for React.
Prompt suggestion chips — Nucleux agentic UI for React.
Collapsed icon navigation rail — Nucleux agentic UI for React.
CLI to expose any backend as an agentic API
AutoGen adapter for Context Router - structured state, selective context, and coordinated handoffs
Combined documentation automation: update-markdown-toc + nx-graph-to-mermaid
Market intelligence AI agents can verify - signed receipts, judged track record (misses included), Brier-calibrated forecasts. Zero-dep client + tools for OpenAI, Vercel AI SDK, LangChain, AutoGen. MCP: mcp.fahaliai.com
effigent — the Optimizer CLI: capture AI-agent runs (Claude Code, Codex, any OTel agent) and send them to your Optimizer workspace.
Shared generate/validate/check scaffolding for codegen — extracted from SecondSee's node-codegen. Domain-agnostic: any repo declares its generators + validators on top and gets write/--check/drift/umbrella machinery.
aihu compiler native addon (napi) — linux-x64-gnu platform binary.
aihu compiler native addon (napi) — win32-x64-msvc platform binary.
aihu compiler native addon (napi) — darwin-arm64 platform binary.
aihu compiler native addon (napi) — darwin-x64 platform binary.
Runtime governance middleware for AI agent tool calls -- gate shell, filesystem, network, and credential access before a tool executes.
Sendzai Social Media CLI and MCP Server for AI Agents
helmwart scan — design-time threat modeling for agentic-AI systems, in your CI. Reads a real agent config (MCP, n8n, LangGraph, CrewAI, and more) and reports its threat model against OWASP Agentic Top 10, MAESTRO, and MITRE ATLAS — including the lethal-tr
aihu compiler native addon (napi) — linux-arm64-gnu platform binary.
Correctover - AI Agent Runtime Assurance. CCS standard + GuardrailProvider + MCP Security Scanner. Framework-agnostic runtime security for AI agents.
MCP server for ShowMeOnMap — geospatial visualization tools for any MCP-speaking agent (Claude Desktop, Cursor, Zed, ChatGPT Apps SDK)
Lighthouse for MCP servers — static, design-level linting for MCP tool surfaces
Gerador de Swagger para APIs geradas utilizando o Framework Nobuntu
High-performance, token-optimized Model Context Protocol (MCP) server for Flipkart Seller Hub v3 APIs.
The ACP evaluator SDK — the fleet-reuse artifact. Any agent embeds it to fetch → verify → cache → evaluate → seal a governance bundle LOCALLY. Framework-agnostic. Fail-static.
Intentrax deterministic public SDK for proof verification and API-wrapper execution.
One dark dashboard to find and open every agent/AI dashboard running on your localhost. Zero dependencies, runs with npx.
An open, portable specification for describing AI agent workflows using a human-readable text language.
Universal skills loader for AI agent frameworks with progressive disclosure
Orchestrator Builder — define multi-agent teams in YAML, run them autonomously
Customization plugin for Antigravity containing 65+ specialized *skills* updated for the modern 2026 tech stack (React 19, Tailwind v4, Bun, Hono, Supabase Auth v3). Designed to support software development, UI/UX design, SEO optimization, and SaaS busine
AgentBOM AutoGen adapter
Understand any Express application in 10 seconds.
The circuit breaker for AI agents. Detect runaway loops and cost spikes in real time.
CLI tool for AgentsRepos — the GitHub for AI Agents
Auto-detecting CLI installer & circuit breaker configuration generator for AI Agents
CREWAI adapter for Context Router - brings structured state to CREWAI crews and agents
One-line MCP bridge to the Kenwea agent marketplace. Connect any MCP-speaking agent (Claude Desktop, LangChain, CrewAI, custom) to mcp.kenwea.com — stdio<->HTTP proxy plus init and doctor helpers.
MCP server that lets Claude, Cursor, LangChain and CrewAI call 35 live x402 pay-per-call tools on Base (USDC) with no API key. Agents auto-pay per call via the x402 v2 protocol using their own funded wallet: cited SEC EDGAR company data, RDAP domain-trust
CLI for the Team API as Code toolchain: validate, render, scaffold, generate, serve-api, serve-mcp, chat
URL → PNG/JPEG/PDF capture API + MCP server for AI agents (Claude, Cursor, Copilot)
The Context Company CLI — zero-friction AI agent observability setup
CLI for Studio — declarative YAML runtime for AI agents with structured output validation
Terminal rug/honeypot check for any Base token — `npx @true402.dev/rugcheck 0x…` — pay-per-call over x402 (USDC, no account, no API key).
Compress a completed agent's trace into a compact, framework-agnostic briefing that the next agent can load in one call. Solves the cross-framework agent-to-agent handoff problem. Paid via x402 ($0.10/pack) on Base USDC.
MCP server for StackMap — the curated map of the open-source AI stack. Search 200+ human-reviewed repos, typed relationships (complements / alternative / built_with), and the written why behind every connection.
UserVane frontend capture for CopilotKit (deterministic turn-resolution feedback)
MCP server for StackMap — the curated map of the open-source AI stack. Search 200+ human-reviewed repos, typed relationships (complements / alternative / built_with), and the written why behind every connection.
Trust-gated buyer client for the x402 machine economy — spend policy, Aegis trust gate, receipts ledger, MCP server, LangChain.js tools.
Send one controlled Claw Messenger message from n8n and prove the matching reply in your consumer
Static Kubernetes audit for agent candidate workloads that may bypass MCP/runtime enforcement hops
Register your AI agents with Span's intelligent task orchestrator
Prismor for Mastra — policy-controlled tool calls via a wrapped execute function and the Prismor eval-server
Somoy (Bengali for 'time') — a transparent, hand-rolled AI Agent SDK for TypeScript. Provider-agnostic, zod-typed, runtime-agnostic (Bun + Node 18+).
Server-first TypeScript SDK for GlobiGuard control-plane and trusted decision-engine connectivity.
MCP server for Spctre policy governance
Official JS/TS SDK for MCPGRAM — one client for native connectors and external MCP servers.
AI governance SDK — intercept, audit, and control AI agent tool calls. Add human-in-the-loop approval, kill switches, and a full audit trail to any AI agent.
MCP server for Beacon — the search engine for AI agents. Find open-source AI agents by capability, ranked by real GitHub traction, right inside Claude/Cursor/Cline.
The official command-line interface for Creduent: the open standard and security protocol for cryptographic AI agent identity, authentication, and trust verification using Ed25519 and DNS.
Official TypeScript SDK for the DocImprint document intelligence API
Stops LLM agents from silently guessing what they don't know
Static, evidence-backed health checks for AI agent projects
CDS Plugin for enabling persistence in LangGraph/LangChain/DeepAgents - Checkpoint & Memory
Evidence-preserving LangGraph Store adapter for Engram.
LangGraph adapter for Context Router - brings structured state to LangGraph workflows
A generic Pi extension that implements LangGraph-like workflows with transitions, joins, dynamic fan-out, and configurable node runners.
LedgeLM evaluation helpers for LangGraph graphs and nodes
Deterministic testing helpers for @harpua/langgraph graphs: scripted chat models, stream collectors, interrupt assertions, and a Nest testing-module harness
Scaffold a runnable NestJS + LangGraph weather agent built on @harpua/langgraph — `pnpm create harpua-app my-agent`
OpenClaw plugin that lets any agent drive LangGraph workflows from inside a conversation thread with proactive event wake-back.
CLI to inspect LangGraph agent trajectories locally - zero infra, localhost only
Codex-style LangGraph agent runtime for internal non-coding workflows.
TUI Agent 脚手架:LangChain + LangGraph + DeepAgents + ACP 协议
Machine-first CLI used by a Node LangGraph agent to execute semantic Wave operations against the Rails API.
FDE agent substrate — A2A contract, ports, LangGraph agent runtime shell
AG-UI lifecycle and concurrency checker for LangGraph agents
Event schema, LangGraph adapter, and approval helpers for Agent Action Inspector
Human-in-the-loop for LangGraph and LangChain: a blocking ask_human tool, plus a durable interrupt()/Command resume that reaches your user on their phone.
Zod contracts for the self-hosted CopilotKit and LangGraph thread platform
A LangGraph-inspired Pi agent graph extension with durable execution, bounded state, artifacts, and explicit agent context modes
LangChain and LangGraph integration for the Outsail Context Intelligence Platform
bibbi: A personal AI Agent built with LangGraph, featuring tools, memory, hooks, sub-agents, and MCP servers. Run in the terminal.
LangGraph-based graph orchestration system with composable nodes for AgentOS
Adaptive agentic engineering harness: triage-routed dual-path (FAST/HEAVY) agent with business-logic pre-flight validation, abstract-graph planning, coverage-driven loops and self-applying diffs. Built on LangGraph.
Natural-language pipeline planner for OpenPipeline: an LLM-driven design -> validate -> correct loop over LangGraph that produces a valid PipelineDraft.
Framework adapters that wire TryAgent human-in-the-loop guardrails into LangGraph, the Vercel AI SDK, and the OpenAI Agents SDK.
Agent orchestration mock harness for kiwa — LangGraph-style state machine (StateGraph.addNode + addEdge + compile → invoke / stream) and OpenAI Assistants v2 (Assistant + Thread + Message + Run + run.poll) unified under one API. Ships stateful conversatio
Receipt every tool call in a LangChain or LangGraph run with one callback handler - no changes to your tools. Signed, verifiable Zanii proofs across the whole chain.
Lifts watsonx Orchestrate Slack limits: every-message wake-up (beyond byo_slack @mention/DM), multi-channel→multi-agent routing, clean gateway_thread replies, streamable-http /mcp for WxO + Cursor/VS Code/Bob/Antigravity/LangGraph. By Markus van Kempen —
Durable LangGraph workflow runtime: registry, Postgres checkpointer, case-file DI seam, base state schema.
Supervised inter-agent messaging relay for Claude Code and OpenCode (and any MCP client). Projects, environments with web consoles, focused conversations with state docs (PROGRESS.md), LangGraph review subagents, multi-provider LLM supervision, single-pan
Human-in-the-loop for LangGraph.js over Telegram — surface interrupt() payloads as approve/reject/edit buttons in a Telegram chat and feed the human's answer back into the graph via Command(resume).
SurrealDB checkpoint saver and store for LangGraph.js
Headless agent-workflow model (Handoff 12 A-1): the JSON schema for a governed AI-agent sub-workflow — exactly three node types (llm/tool/decision) plus decorators (memory/planner/errorBoundary) — a versioned id@semver reference parser, and graph validati
Typed code-mode tool orchestration for LLM agents: tools become TypeScript declarations, generated programs are type-checked (routeable checker backends), repaired via diagnostics, and executed in a QuickJS sandbox.