AI agent tools for CrewAI
Short answer: Our top pick for CrewAI: atmosphere, with the highest AgentPick Score (78/100) among tools tagged "crewai". Runners-up: mcp-memory-service (72) and full-stack-ai-agent-template (69). Compare what each does, its license and how recently it was updated below.
| # | Tool | What it does | Score | Stars | License | Updated |
|---|---|---|---|---|---|---|
| #1 | atmosphere | Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool cal… | 78/100 | ★ 3.8k | Apache-2.0 | 14 Oct 2026 |
| #2 | mcp-memory-service | Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation. | 72/100 | ★ 2k | Apache-2.0 | 14 Oct 2026 |
| #3 | full-stack-ai-agent-template | Full-stack AI app generator — FastAPI + Next.js with AI Agents, RAG, streaming, auth, and 20+ integrations out of the box. | 69/100 | ★ 1.9k | MIT | 11 Oct 2026 |
| #4 | pandaprobe | open source agent engineering platform: traces, evals, and metrics to debug and improve your AI agents. Integrates with LangGraph, CrewAI, Claude Agen… | 61/100 | ★ 790 | Apache-2.0 | 4 Oct 2026 |
| #5 | wavefront | 🔥🔥🔥 Enterprise AI Harness, connect your data to AI | 57/100 | ★ 200 | See repo | 14 Oct 2026 |
| #6 | caspian-sdk | Agent communication SDK. The open-source agent communication layer for AI agents — email, WhatsApp, Slack, Discord, Telegram, SMS. Python & TypeScript… | 48/100 | ★ 974 | AGPL-3.0 | 25 Aug 2026 |
| #7 | agentops | Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, … | 41/100 | ★ 5.9k | MIT | 25 Jun 2026 |
| #8 | agent-audit | Static security scanner for LLM agents — prompt injection, MCP config auditing, taint analysis. 51 rules mapped to OWASP Agentic Top 10 (2026). Works … | 40/100 | ★ 238 | MIT | 13 Sept 2026 |
| #9 | AI-Bank-Statement-Document-Automation-By-LLM-And-Personal-Finanical-Analysis-Prediction | AI Bank Statement Document Automation By LLM model and Personal Finanical Analysis | 28/100 | ★ 626 | Apache-2.0 | 2 Aug 2026 |
| #10 | swapper-toolkit | DeFi toolkit for AI agents and coding assistants — deposit funds, execute trades, and manage crypto wallets. Works with Claude Code, Cursor, Windsurf,… | 22/100 | ★ 852 | MIT | 7 Apr 2026 |
| #11 | oreilly-ai-agents | An introduction to the world of AI Agents | 18/100 | ★ 321 | See repo | 10 Jul 2026 |
Source: each project's public GitHub repository (description, stars, license, last push). Listed tools aren't tested or ranked by AgentPick.
How to choose
- Grant the narrowest permissions the server allows.
- Check whether it runs locally or calls a remote service.
- Prefer servers listed in the official MCP registry.
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