130 open-source AI agent projects that integrate Anthropic, ranked by evidence-based HVTrust scores.
| Agent | Category | Grade | Rank | HVTrust | Fresh |
|---|---|---|---|---|---|
| Haystackdeepset-ai/haystack | Agent Frameworks | A | #2 | 92.6 | 6d |
| Vercel AI SDKvercel/ai | Agent Frameworks | A | #3 | 92.4 | today |
| n8nn8n-io/n8n | Workflow Platforms | A | #5 | 91.4 | 3d |
| Clinecline/cline | Coding Agents | A | #6 | 90.8 | today |
| PydanticAIpydantic/pydantic-ai | Agent Frameworks | A | #8 | 90.7 | 6d |
| LiveKit Agentslivekit/agents | Voice & Conversational | A | #9 | 90.6 | 3d |
| MLflowmlflow/mlflow | Observability & Evaluation | A | #10 | 90.5 | 3d |
| Strands Agentsstrands-agents/sdk-python | Agent Frameworks | A | #12 | 89.2 | today |
| SkyvernSkyvern-AI/skyvern | Browser & Computer Use | A | #14 | 88.3 | 6d |
| Open WebUIopen-webui/open-webui | UI & App Builders | A | #16 | 88.1 | 7d |
| Stagehandbrowserbase/stagehand | Browser & Computer Use | A | #18 | 88.0 | today |
| Mem0mem0ai/mem0 | Memory & Knowledge | A | #19 | 87.5 | 3d |
| Qwen CodeQwenLM/qwen-code | Coding Agents | A | #20 | 87.5 | 6d |
| Hermes Agentnousresearch/hermes-agent | Coding Agents | A | #23 | 86.1 | 3d |
| Headroomchopratejas/headroom | LLM Gateways & Infra | A | #24 | 85.8 | today |
| Pipecatpipecat-ai/pipecat | Voice & Conversational | A | #26 | 85.2 | 6d |
| OpenClawopenclaw/openclaw | Browser & Computer Use | A | #28 | 84.7 | 6d |
| Weights & Biases Weavewandb/weave | Observability & Evaluation | A | #29 | 84.6 | today |
| LightRAGHKUDS/LightRAG | Memory & Knowledge | A | #30 | 83.8 | 5d |
| LangWatchlangwatch/langwatch | Observability & Evaluation | A | #32 | 83.4 | 5d |
| Guardrails AIguardrails-ai/guardrails | Security & Guardrails | A | #34 | 81.7 | 7d |
| CrewAICrewAIInc/crewAI | Agent Frameworks | A | #35 | 80.6 | 6d |
| vLLMvllm-project/vllm | LLM Gateways & Infra | B | #37 | 78.4 | today |
| Graphitigetzep/graphiti | Memory & Knowledge | B | #38 | 78.4 | 7d |
| AIPassAIOSAI/AIPass | Multi-Agent Systems | B | #39 | 78.3 | today |
| Langfuselangfuse/langfuse | Observability & Evaluation | B | #42 | 77.6 | 5d |
| LangChainlangchain-ai/langchain | Agent Frameworks | B | #43 | 77.4 | 5d |
| LiteLLMBerriAI/litellm | LLM Gateways & Infra | B | #44 | 77.1 | today |
| Promptfoopromptfoo/promptfoo | Observability & Evaluation | B | #45 | 76.3 | 6d |
| Arize PhoenixArize-AI/phoenix | Observability & Evaluation | B | #46 | 76.2 | today |
| OpenHandsOpenHands/OpenHands | Coding Agents | B | #47 | 76.1 | 2d |
| DSPystanfordnlp/dspy | Agent Frameworks | B | #48 | 76.0 | 1d |
| RAGFlowinfiniflow/ragflow | Memory & Knowledge | B | #50 | 75.8 | 6d |
| Deep Agentslangchain-ai/deepagents | Agent Frameworks | B | #51 | 75.7 | 5d |
| FlowiseFlowiseAI/Flowise | Workflow Platforms | B | #53 | 74.1 | 6d |
| LibreChatdanny-avila/LibreChat | UI & App Builders | B | #56 | 73.5 | 6d |
| Microsoft Agent Frameworkmicrosoft/agent-framework | Agent Frameworks | B | #58 | 73.2 | 3d |
| ECCaffaan-m/ECC | Coding Agents | B | #59 | 73.0 | today |
| Gooseblock/goose | Coding Agents | B | #60 | 73.0 | today |
| Agnoagno-agi/agno | Agent Frameworks | B | #62 | 72.9 | today |
| Firecrawlfirecrawl/firecrawl | Research & Data | B | #63 | 72.5 | 6d |
| agentmemoryrohitg00/agentmemory | Memory & Knowledge | B | #68 | 71.3 | 6d |
| Composiocomposiohq/composio | Protocols & Tool Integration | B | #69 | 71.1 | 6d |
| GiskardGiskard-AI/giskard-oss | Observability & Evaluation | B | #70 | 71.1 | 6d |
| DeerFlowbytedance/deer-flow | Research & Data | B | #72 | 70.8 | today |
| Semantic Kernelmicrosoft/semantic-kernel | Agent Frameworks | B | #74 | 70.3 | 3d |
| Google ADK (Python)google/adk-python | Agent Frameworks | B | #75 | 70.2 | 6d |
| Google Genkitfirebase/genkit | Agent Frameworks | B | #76 | 70.1 | 7d |
| AgentScopeagentscope-ai/agentscope | Agent Frameworks | B | #77 | 70.0 | today |
| CAMELcamel-ai/camel | Multi-Agent Systems | B | #78 | 70.0 | today |
| smolagentshuggingface/smolagents | Agent Frameworks | B | #79 | 70.0 | 7d |
| Browser Usebrowser-use/browser-use | Browser & Computer Use | B | #80 | 69.9 | today |
| AutoGPTSignificant-Gravitas/AutoGPT | Agent Frameworks | B | #82 | 69.2 | 6d |
| GPTMegptme/gptme | Coding Agents | B | #84 | 68.4 | 5d |
| Odysseuspewdiepie-archdaemon/odysseus | UI & App Builders | B | #86 | 67.8 | 6d |
| Cogneetopoteretes/cognee | Memory & Knowledge | B | #87 | 67.8 | today |
| Garakleondz/garak | Security & Guardrails | B | #90 | 67.4 | 6d |
| Neoneomjs/neo | UI & App Builders | B | #91 | 66.8 | 3d |
| HolmesgptHolmesGPT/holmesgpt | Observability & Evaluation | B | #92 | 66.5 | 5d |
| DeepEvalconfident-ai/deepeval | Observability & Evaluation | B | #94 | 66.3 | 6d |
| Open SWElangchain-ai/open-swe | Coding Agents | B | #96 | 65.9 | 5d |
| Vellum Assistantvellum-ai/vellum-assistant | Memory & Knowledge | B | #97 | 65.9 | today |
| Agency SwarmVRSEN/agency-swarm | Multi-Agent Systems | B | #98 | 65.8 | today |
| Portkey AI GatewayPortkey-AI/gateway | LLM Gateways & Infra | B | #99 | 65.8 | 17d |
| GPT Researcherassafelovic/gpt-researcher | Research & Data | B | #100 | 65.7 | 14d |
| Janjanhq/jan | LLM Gateways & Infra | B | #101 | 65.6 | 9d |
| Roo CodeRooCodeInc/Roo-Code | Coding Agents | B | #103 | 65.4 | 27d |
| Khojkhoj-ai/khoj | Memory & Knowledge | B | #105 | 65.3 | 77d |
| Instructor567-labs/instructor | LLM Gateways & Infra | B | #107 | 65.1 | 3d |
| Kilo CodeKilo-Org/kilocode | Coding Agents | C | #110 | 64.8 | 5d |
| Cuatrycua/cua | Browser & Computer Use | C | #112 | 64.4 | today |
| Griptapegriptape-ai/griptape | Agent Frameworks | C | #113 | 64.2 | 8d |
| VoltAgentVoltAgent/voltagent | Agent Frameworks | C | #114 | 63.8 | 3d |
| Nocobasenocobase/nocobase | Workflow Platforms | C | #115 | 63.7 | 3d |
| Traceroottraceroot-ai/traceroot | Observability & Evaluation | C | #116 | 63.3 | today |
| Open InterpreterOpenInterpreter/open-interpreter | Coding Agents | C | #119 | 62.9 | 7d |
| Bee Agent Frameworki-am-bee/bee-agent-framework | Agent Frameworks | C | #120 | 62.5 | 14d |
| BeeAI Frameworki-am-bee/beeai-framework | Agent Frameworks | C | #121 | 62.5 | 14d |
| MarvinPrefectHQ/marvin | Agent Frameworks | C | #122 | 62.4 | 30d |
| PrivateGPTimartinez/privateGPT | Memory & Knowledge | C | #123 | 62.1 | 6d |
| Model Context Protocol / MCPmodelcontextprotocol/servers | Protocols & Tool Integration | C | #124 | 62.0 | 4d |
| Claude Codeanthropics/claude-code | Coding Agents | C | #126 | 61.4 | today |
| HeliconeHelicone/helicone | Observability & Evaluation | C | #127 | 61.0 | 24d |
| Langroidlangroid/langroid | Agent Frameworks | C | #131 | 60.3 | 9d |
| Maxungetmaxun/maxun | Research & Data | C | #132 | 60.0 | 7d |
| Atomic AgentsBrainBlend-AI/atomic-agents | Agent Frameworks | C | #133 | 59.6 | 2d |
| Concordiagoogle-deepmind/concordia | Multi-Agent Systems | C | #135 | 59.5 | 9d |
| Superpowersobra/superpowers | Coding Agents | C | #136 | 59.3 | 8d |
| UI-TARS Desktopbytedance/UI-TARS-desktop | Browser & Computer Use | C | #137 | 59.2 | 24d |
| AdalFlowSylphAI-Inc/AdalFlow | Agent Frameworks | C | #142 | 56.3 | 13d |
| JunieJetBrains/junie | Coding Agents | C | #143 | 56.1 | 5d |
| UFOmicrosoft/UFO | Browser & Computer Use | C | #145 | 55.3 | 5d |
| Lettaletta-ai/letta | Memory & Knowledge | C | #146 | 54.6 | 28d |
| Agent-Ssimular-ai/Agent-S | Browser & Computer Use | C | #151 | 52.0 | 29d |
| Sotopia agentssotopia-lab/sotopia | Research & Data | C | #152 | 52.0 | 6d |
| Bernsteinsipyourdrink-ltd/bernstein | Coding Agents | C | #155 | 51.2 | 6d |
| FastAgencyag2ai/fastagency | Agent Frameworks | C | #156 | 51.2 | 108d |
| Browser Use Web UIbrowser-use/web-ui | Browser & Computer Use | C | #157 | 50.7 | 27d |
| auto-deep-researcher-24x7Xiangyue-Zhang/auto-deep-researcher-24x7 | Research & Data | C | #158 | 50.6 | 8d |
| Superagenthomanp/superagent | Workflow Platforms | C | #159 | 50.3 | 61d |
| Mastramastra-ai/mastra | Agent Frameworks | D | #163 | 48.8 | 3d |
| OmniParsermicrosoft/OmniParser | Browser & Computer Use | D | #165 | 47.4 | 59d |
| ControlFlowPrefectHQ/ControlFlow | Agent Frameworks | D | #166 | 47.3 | 293d |
| AnythingLLMMintplex-Labs/anything-llm | Memory & Knowledge | D | #167 | 47.2 | 3d |
| Opikcomet-ml/opik | Observability & Evaluation | D | #170 | 46.3 | 6d |
| QuivrQuivrHQ/quivr | Memory & Knowledge | D | #172 | 45.8 | 337d |
| Agent-EEmergenceAI/agent-e | Browser & Computer Use | D | #173 | 45.6 | 38d |
| MetaGPTFoundationAgents/MetaGPT | Multi-Agent Systems | D | #174 | 45.4 | 141d |
| GPT PilotPythagora-io/gpt-pilot | Coding Agents | D | #175 | 45.0 | 55d |
| RA.Aidai-christianson/RA.Aid | Coding Agents | D | #176 | 44.7 | 132d |
| Activepiecesactivepieces/activepieces | Workflow Platforms | D | #181 | 41.7 | today |
| Leonleon-ai/leon | Voice & Conversational | D | #182 | 41.7 | 5d |
| Sweepsweepai/sweep | Coding Agents | D | #183 | 41.7 | 266d |
| AiderAider-AI/aider | Coding Agents | D | #186 | 41.1 | 20d |
| Lingxilingxi-agent/Lingxi | Agent Frameworks | D | #187 | 40.4 | 65d |
| TruLenstruera/trulens | Observability & Evaluation | D | #189 | 39.0 | 6d |
| Devikastitionai/devika | Coding Agents | D | #190 | 38.8 | 259d |
| PraisonAIMervinPraison/PraisonAI | Agent Frameworks | D | #195 | 37.9 | 3d |
| ElizaelizaOS/eliza | Agent Frameworks | D | #198 | 37.0 | 6d |
| LocalAImudler/LocalAI | LLM Gateways & Infra | D | #199 | 36.9 | 3d |
| SwarmZeroswarmzero/swarmzero | Multi-Agent Systems | D | #200 | 36.6 | 309d |
| Continuecontinuedev/continue | Coding Agents | D | #201 | 36.5 | 7d |
| Boltstackblitz/bolt.new | UI & App Builders | D | #202 | 34.8 | 541d |
| AgentOpsagentops-ai/agentops | Observability & Evaluation | D | #203 | 34.6 | 84d |
| Open Operatorbrowserbase/open-operator | Browser & Computer Use | D | #204 | 34.4 | 38d |
| Agent LaboratorySamuelSchmidgall/AgentLaboratory | Research & Data | D | #205 | 34.0 | 295d |
| mcp-agentlastmile-ai/mcp-agent | Agent Frameworks | D | #208 | 26.9 | 137d |
| AIlicemyshell-ai/AIlice | Agent Frameworks | D | #211 | 25.0 | 297d |
| Plandexplandex-ai/plandex | Coding Agents | D | #212 | 23.6 | 251d |
| OpenManusFoundationAgents/OpenManus | Agent Frameworks | D | #213 | 17.9 | 120d |