Directory
All tools
59 tools. Tags are faceted: pick multiple tags within a group (matches any), combine groups (matches all). The filter state lives in the URL, so any view is shareable.
| Tool | Tags | License | Pricing | Stars |
|---|---|---|---|---|
| AgentOps Observability built specifically for AI agents. | MIT | freemium Free tier | 5.7k | |
| Agno A high-performance multi-agent framework and runtime (formerly Phidata). | Apache-2.0 | free BYOK usage cost | 40.9k | |
| Aider AI pair programming in your terminal, git-native. | Apache-2.0 | free BYOK usage cost | 46.7k | |
| Arize Phoenix Open-source LLM tracing and eval. | Elastic-2.0 | free Self-host free | 10.3k | |
| Augment Code A context engine for large enterprise codebases. | Proprietary | paid Custom (enterprise) | — | |
| AutoGen Microsoft's framework for multi-agent conversations. | MIT | free BYOK usage cost | 59.3k | |
| AWS Strands Agents AWS's model-driven, open-source agent SDK. | Apache-2.0 | free BYOK usage cost | 6.3k | |
| Braintrust Evals and prompt playground for serious teams. | Proprietary | freemium Free tier | — | |
| Claude Code Anthropic's agentic CLI coding assistant. | Proprietary | freemium Included with Claude Pro/Max | — | |
| Cline Autonomous coding agent inside VS Code, with approval gates. | Apache-2.0 | free BYOK usage cost | 63.9k | |
| Cloudflare Agents SDK Stateful agents on Cloudflare Workers. | Apache-2.0 | usage Cloudflare Workers free tier | 5.2k | |
| Comet Opik Open-source eval and tracing from Comet. | Apache-2.0 | freemium Self-host free | 19.9k | |
| Continue Open-source AI code assistant for VS Code and JetBrains. | Apache-2.0 | free BYOK usage cost | 34.5k | |
| CrewAI Role-playing multi-agent crews. | MIT | freemium BYOK usage cost | 54.4k | |
| Cursor The AI-first code editor built on VS Code. | Proprietary | freemium $20/mo (Pro) | — | |
| DeepEval (Confident AI) Open-source unit tests for LLMs. | Apache-2.0 | free Self-host free | 16.5k | |
| Devin Cognition's autonomous software engineer. | Proprietary | paid $500/mo (access tier) | — | |
| DSPy Declarative, programmable prompt programming from Stanford. | MIT | free BYOK usage cost | 35.4k | |
| Fiddler AI observability and governance for enterprise. | Proprietary | paid Custom (enterprise) | — | |
| Galileo Guardrails and evaluation for production LLMs. | Proprietary | paid Custom | — | |
| Gemini CLI Google's open-source terminal agent for Gemini. | Apache-2.0 | freemium Free tier with Gemini API | 105.6k | |
| GitHub Copilot GitHub's AI pair programmer across editor and CLI. | Proprietary | paid $10/mo | — | |
| Google Agent Development Kit Google's code-first toolkit for production agents. | Apache-2.0 | free BYOK usage cost | 20.3k | |
| Goose Block's open-source local AI agent. | Apache-2.0 | free BYOK usage cost | 50.2k | |
| Haystack (deepset) Production-grade RAG and agent pipelines from deepset. | Apache-2.0 | free BYOK usage cost | 25.7k | |
| Helicone Proxy-based LLM observability with instant cost tracking. | Apache-2.0 | freemium Free tier | 5.9k | |
| Kilo Code Open-source coding agent consolidating Cline and Roo. | Apache-2.0 | free BYOK usage cost | 24.8k | |
| Laminar Open-source observability and eval for AI agents. | Apache-2.0 | freemium Self-host free | 3.0k | |
| LangChain The broad framework for LLM applications and agents. | MIT | free BYOK usage cost | 140.3k | |
| Langfuse The most-used open-source LLM observability tool. | MIT | freemium Self-host free; cloud tier | 29.8k | |
| LangGraph Graph-based agent orchestration from LangChain. | MIT | free BYOK usage cost | 35.8k | |
| LangSmith LangChain's observability and eval platform. | Proprietary | freemium Free developer tier | — | |
| Latitude Open-source prompt management and eval. | LGPL-3.0 | freemium Self-host free | 4.3k | |
| Letta Stateful agents with long-term memory (formerly MemGPT). | Apache-2.0 | freemium Self-host free | 23.5k | |
| LlamaIndex The data framework for LLM applications. | MIT | free BYOK usage cost | 50.4k | |
| Lunary Open-source LLM observability and prompt management. | Apache-2.0 | freemium Self-host free | — | |
| Mastra The TypeScript-first agent framework. | Elastic-2.0 | free BYOK usage cost | 25.5k | |
| Maxim AI Evaluation and simulation for AI agents. | Proprietary | freemium Free tier | — | |
| Open Interpreter Let an LLM run code on your machine. | Apache-2.0 | free BYOK usage cost | 64.1k | |
| OpenAI Agents SDK OpenAI's lightweight agents SDK (Swarm successor). | MIT | free BYOK usage cost | 27.4k | |
| OpenAI Codex OpenAI's open-source agentic coding CLI. | Apache-2.0 | usage Pay per token (OpenAI API) | 93.9k | |
| OpenCode A model-agnostic, local-first coding agent TUI. | MIT | free BYOK usage cost | 179.2k | |
| OpenHands Open-source autonomous software engineer (formerly OpenDevin). | MIT | free BYOK usage cost | 78.4k | |
| OpenLLMetry OpenTelemetry instrumentation for LLMs. | Apache-2.0 | free Free | 7.2k | |
| Patronus AI Automated evaluation and guardrails for LLMs. | Proprietary | paid Custom | — | |
| PocketFlow A 100-line minimalist LLM framework, agentic-coding friendly. | MIT | free BYOK usage cost | 10.9k | |
| Pydantic AI Type-safe agent framework from the Pydantic team. | MIT | free BYOK usage cost | 18.0k | |
| Pydantic Logfire Observability from the Pydantic team. | Proprietary | freemium Free tier | — | |
| Replit Agent Build and ship apps conversationally on Replit. | Proprietary | freemium Included with Replit Core | — | |
| Roo Code A community fork of Cline with extra modes. | Apache-2.0 | free BYOK usage cost | 24.3k | |
| Semantic Kernel Microsoft's SDK for enterprise AI orchestration. | MIT | free BYOK usage cost | 28.2k | |
| SigNoz Open-source OpenTelemetry observability. | MIT | freemium Self-host free | 27.5k | |
| Smolagents Hugging Face's minimalist code-writing agents. | Apache-2.0 | free BYOK usage cost | 28.0k | |
| Tabby Self-hosted AI coding assistant for teams. | Apache-2.0 | free BYOK or local GPU | 33.7k | |
| Vercel AI SDK The TypeScript toolkit for building AI apps and agents. | Apache-2.0 | free BYOK usage cost | 25.2k | |
| Void An open-source Cursor alternative. | Apache-2.0 | free BYOK usage cost | 28.8k | |
| Weights and Biases Weave LLM tracing and eval inside W&B. | Proprietary | freemium Free tier | — | |
| Windsurf Codeium's AI-native IDE (Cascade agent). | Proprietary | freemium $15/mo | — | |
| Zed (AI) The high-performance editor with built-in AI. | AGPL-3.0 | freemium Free; BYOK for models | 86.0k |