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Javascript agents
12,550 Javascript AI agents indexed on MeshKore — the most complete public catalog, ranked by popularity and updated daily.
12,550 agents · ranked by popularity · refine in the directory →
Javascript agents — page 52 of 126
An http(s).Agent implementation that block request Private IP address.
Stateful agents that make decisions based on finite-state machine models
auto transpile your JS function to LLM Agent compatible
Popular AI / LLM Model Brand SVG Logo and Icon Collection
Coding agent CLI with read, bash, edit, write tools and session management
Self-learning LLM runtime — TurboQuant KV-cache (6-8x compression), SONA adaptive learning, FlashAttention, speculative decoding, GGUF inference
Databricks provider for Vercel AI SDK
KIVO — Agent 知识平台，覆盖知识提取、存储、检索、迭代、调研、图谱、工作台全生命周期
An OpenCode plugin that integrates OpenSpec, providing a dedicated agent for planning and specifying software architecture.
Playwright CLI
Run LangWatch locally with one command — `npx @langwatch/server`. Complete LangWatch stack: observability, evaluations, AI gateway, agent simulations.
React hook API for registering agent tools in React Native
Thirdfy Agent CLI for onboarding, governance preflight, execute-intent, and status polling.
Detox driver for Wix Pilot usage
General-purpose agent with transport abstraction, state management, and attachment support
A universal LLM client - provides adapters for various LLM providers to adhere to a universal interface - the openai sdk - allows you to use providers like anthropic using the same openai interface and transforms the responses in the same way - this allow
Ultra-fast code editing engine - 52x faster than Morph LLM at $0 cost
CLI wallet for one-shell-command agent payments across x402 (Base) and MPP (Tempo, Solana)
Creates HTTP/HTTPS Agent with Infinity maxSockets
Superfast runtime validators with only one line
Tool-using planning agent over MCP servers, built on the Vercel AI SDK.
Generic LLM provider SDK with local tool execution for OpenAI-compatible APIs
The Control Plane for AI Agents. 26,701 discoverable APIs, 2,906 callable, 49 fully managed. Agent-native auth: `apiclaw auth login` opens your browser, one-tap sign-in, writes ~/.apiclaw.toml. Four doors: local MCP, CLI, HTTP gateway, Remote MCP. One aut
    Node SDK v2 is a ground-up rewrite of the ACP Node SDK. It replaces the callback/phase-based model with an event-driven architecture built around `AcpAgent` and `JobSession`, with first-class LLM tool integration, pluggab
Agent-native LLM Wiki Invest — AI-maintained knowledge base with Obsidian compatibility
<!--BEGIN STABILITY BANNER-->
Vercel AI SDK integration for Agent Tool Protocol.
Superfast runtime validators with only one line
Atom is a full-system code agent with root-level access, built for isolated servers.
Agent Evaluation and Observability Framework
Envelope shape, canonical part-type registry, and Agent Card for Beach applications.
Type definition for navigator.userAgentData
Local evidence debugger and trajectory-test toolkit for TypeScript AI agents — execution trees, TraceContract checks, Evidence v2, and read-only MCP
Dance of Tal — Agent Manager for Agentic AI. CLI for managing AI agent personas, rules, and workflows.
Extracts browser and operating system information from the user agent string or user agent object(userAgentData).
TypeScript bridge for recursive-llm: Recursive Language Models for unbounded context processing with structured outputs
OpenCode plugin that uses your Claude Code credentials — no separate login needed.
NodeJS http(s) agent implementation for VS Code
Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts
A library for working with LLMs in Grafana plugins
Runtime SDK injected into sandbox for Agent Tool Protocol
Browser test recorder powered by Claude Code and agent-browser
LLMz - An LLM-native Typescript VM built on top of Zui
Amodal agent runtime core
LM Studio SDK
A freeze-test for your user-agent string
[llm-ui](https://llm-ui.com) code block.
Scaffold and run a local Balchemy MCP agent client
Hyperbrowsers Web Agent
General-purpose agent with transport abstraction, state management, and attachment support
AI Agent Platform — 84 Agents, 46 Skills, 78 Workflows, 14 Tools, 5 LLM Providers (OpenAI/Claude/Groq/Ollama/Mock), Smart Init, Frontmatter Task Runner, Plugin System, Agent Testing, Publishing
Terminal AI agent powered by LLM-Router — read files, run commands, edit code, git integration, security scanning
The OpenRouter TypeScript SDK is a type-safe toolkit for building AI applications with access to 400+ language models through a unified API.
General-purpose agent with transport abstraction, state management, and attachment support
Install SKILL.md files, MCP servers, and AGENTS.md guidance for any coding agent. Ships both a Node API and a CLI.
Deep Agents - a library for building controllable AI agents with LangGraph
PostHog LLM Analytics extension for pi coding agent
Contract-first specification and toolchain for command line interfaces
A module for generating metrics from V8.
Standalone HTTP server for multi-model-agent. Routes tool-invocation work to Claude, Codex, or OpenAI-compatible sub-agents with async-polling REST dispatch and installable skills for Claude Code, Gemini CLI, Codex CLI, and Cursor.
nlux is JavaScript and React library for building conversational AI interfaces, with support for OpenAI, Hugging Face, and more.
[llm-ui](https://llm-ui.com) JSON blocks for building custom components.
Element MCP server
CLI to evaluate agent skills triggering and functionality
Octoryn LLM official command-line interface
Portable project memory context CLI — bootstraps semantic enrichment workflows for any AI coding agent.
ByteRover's CLI
New Relic agent
LinkYun Infiniti Agent — long-running CLI agent (Node.js, React + Ink TUI)
Simple OpenAI compatible Mock API server. Useful for deterministic testing of AI applications.
OpenCode tmux integration: automatically opens subagent panes and renders real-time agent execution with smart layouts
micromark extension to support math (`$C_L$`, `\(C_L\)`)
Onboard Snipara Hosted MCP Context + Memory with auth, companion workflows, and optional Snipara Sandbox
Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment
CLI tool for AI agents to inspect React component trees and profile performance
Batchforce MCP Server - Model Context Protocol server for LLM agent integration
Sprintpilot — autopilot and multi-agent addon for BMad Method v6: git workflow, parallel agents, autonomous story execution
MCP agent that clarifies user prompts before sending them to any LLM — works in Cursor, VS Code, IntelliJ, PyCharm, Claude Desktop
LLM eval & testing toolkit
Client SDK for Agent Tool Protocol
Lightweight, self-hosted prompt registry with versioning, metadata logging, evaluations, and multi-tenant observability
A cacheable dns.lookup(…) that respects TTL
Information on LLM models, context window token limit, output token limit, pricing and more
Storybook for React and Rsbuild: Develop React components in isolation with Hot Reloading.
a keep-alive agent for http and https
Native CLI binary for @anthropic-ai/claude-agent-sdk on linux-x64-musl
[](https://www.npmjs.com/package/@google/genai) [](https://www.npmjs.com/package/@google/genai)
The Memory Layer For Your AI Apps
A minimalist LLM framework for building AI agents and workflows with JSON configuration
Local secret vault for LLM-safe environments — encrypted secrets that agents can't bulk-discover
CLI tools for AI coding agent workflows — GitHub, database, Kubernetes, Azure DevOps, logs, sessions, and audit
One-shot installer: detects your AI IDEs, wires up Susurration MCP, installs the agent daemon, and starts it. Run via npx after registering at https://susurration.xyz.
Mastra adapter for Beach's LLMProvider — wraps a @mastra/core Agent so its model + tool runtime drives Beach actor turns.
Turn any LLM CLI (Claude Code, Codex, Cursor, Gemini CLI) into a data analyst. One npx command scaffolds an opinionated .agent/ operating manual, wires up a curated MCP server bundle (DuckDB / filesystem / fetch by default), profiles your cwd's data, and
CLI for agent-context-kit
Spool-dispatch orchestration engine with unified state machine, skills, and automated git enforcement
Persistent memory for AI coding agents, powered by iii-engine's three primitives
rvAgent WASM bindings — browser and Node.js agent execution