diff --git a/llm_agents/tools_agent/.prettierrc b/llm_agents/tools_agent/.prettierrc
new file mode 100644
index 00000000..91a35174
--- /dev/null
+++ b/llm_agents/tools_agent/.prettierrc
@@ -0,0 +1,3 @@
+{
+  "printWidth": 160
+}
diff --git a/llm_agents/tools_agent/README.md b/llm_agents/tools_agent/README.md
new file mode 100644
index 00000000..7a3a9771
--- /dev/null
+++ b/llm_agents/tools_agent/README.md
@@ -0,0 +1,82 @@
+
+# @graphai/tools_agent for GraphAI
+
+General tools agents
+
+### Install
+
+```sh
+yarn add @graphai/tools_agent
+```
+
+
+### Usage
+
+```typescript
+import { GraphAI } from "graphai";
+import { toolsAgent } from "@graphai/tools_agent";
+
+const agents = { toolsAgent };
+
+const graph = new GraphAI(graph_data, agents);
+const result = await graph.run();
+```
+
+### Agents description
+- toolsAgent - 
+
+### Input/Output/Params Schema & samples
+ - [toolsAgent](https://github.com/receptron/graphai/blob/main/docs/agentDocs/undefined/toolsAgent.md)
+
+### Input/Params example
+ - toolsAgent
+
+```typescript
+{
+  "inputs": {
+    "llmAgent": "openAIAgent",
+    "tools": [
+      {
+        "type": "function",
+        "function": {
+          "name": "lightAgent--toggleLight",
+          "description": "Switch of light",
+          "parameters": {
+            "type": "object",
+            "properties": {
+              "switch": {
+                "type": "boolean",
+                "description": "change light state"
+              }
+            }
+          }
+        }
+      }
+    ],
+    "messages": [
+      {
+        "role": "system",
+        "content": "You are a light switch. Please follow the user's instructions."
+      }
+    ],
+    "userInput": {
+      "text": "turn on the light.",
+      "message": {
+        "role": "user",
+        "content": "turn on the light."
+      }
+    }
+  },
+  "params": {}
+}
+```
+
+
+
+
+
+
+
+
+
+
diff --git a/llm_agents/tools_agent/eslint.config.mjs b/llm_agents/tools_agent/eslint.config.mjs
new file mode 100644
index 00000000..a5b5503a
--- /dev/null
+++ b/llm_agents/tools_agent/eslint.config.mjs
@@ -0,0 +1,11 @@
+import eslintBase from "../../config/eslint.config.base.mjs";
+
+export default [
+  {
+    files: ["{src,test,samles}/**/*.{js,ts,yaml,yml,json}"],
+  },
+  {
+    ignores: ["lib/**/*", "*.ts", "apiDoc/**/*", "apiDoc/*"],
+  },
+  ...eslintBase,
+];
diff --git a/llm_agents/tools_agent/lib/index.d.ts b/llm_agents/tools_agent/lib/index.d.ts
new file mode 100644
index 00000000..086cdeab
--- /dev/null
+++ b/llm_agents/tools_agent/lib/index.d.ts
@@ -0,0 +1,2 @@
+import toolsAgent from "./tools_agent";
+export { toolsAgent };
diff --git a/llm_agents/tools_agent/lib/index.js b/llm_agents/tools_agent/lib/index.js
new file mode 100644
index 00000000..6beb59ba
--- /dev/null
+++ b/llm_agents/tools_agent/lib/index.js
@@ -0,0 +1,8 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.toolsAgent = void 0;
+const tools_agent_1 = __importDefault(require("./tools_agent"));
+exports.toolsAgent = tools_agent_1.default;
diff --git a/llm_agents/tools_agent/lib/tools_agent.d.ts b/llm_agents/tools_agent/lib/tools_agent.d.ts
new file mode 100644
index 00000000..bc2e4644
--- /dev/null
+++ b/llm_agents/tools_agent/lib/tools_agent.d.ts
@@ -0,0 +1,47 @@
+declare const toolsAgentInfo: {
+    name: string;
+    agent: (context: import("graphai").AgentFunctionContext) => Promise<any>;
+    mock: (context: import("graphai").AgentFunctionContext) => Promise<any>;
+    samples: {
+        inputs: {
+            llmAgent: string;
+            tools: {
+                type: string;
+                function: {
+                    name: string;
+                    description: string;
+                    parameters: {
+                        type: string;
+                        properties: {
+                            switch: {
+                                type: string;
+                                description: string;
+                            };
+                        };
+                    };
+                };
+            }[];
+            messages: {
+                role: string;
+                content: string;
+            }[];
+            userInput: {
+                text: string;
+                message: {
+                    role: string;
+                    content: string;
+                };
+            };
+        };
+        params: {};
+        result: string;
+    }[];
+    description: string;
+    category: never[];
+    author: string;
+    repository: string;
+    tools: never[];
+    license: string;
+    hasGraphData: boolean;
+};
+export default toolsAgentInfo;
diff --git a/llm_agents/tools_agent/lib/tools_agent.js b/llm_agents/tools_agent/lib/tools_agent.js
new file mode 100644
index 00000000..84ef44ee
--- /dev/null
+++ b/llm_agents/tools_agent/lib/tools_agent.js
@@ -0,0 +1,127 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const nested_agent_1 = require("@graphai/vanilla/lib/graph_agents/nested_agent");
+const toolWorkFlowStep = {
+    version: 0.5,
+    nodes: {
+        llm: {
+            agent: ":llmAgent",
+            isResult: true,
+            params: {
+                forWeb: true,
+                stream: true,
+                tools: ":tools",
+            },
+            inputs: { messages: ":messages", prompt: ":userInput.text" },
+        },
+        textMessage: {
+            unless: ":llm.tool.id",
+            agent: "copyAgent",
+            inputs: {
+                messages: [":userInput.message", { role: "assistant", content: ":llm.message.content" }],
+            },
+        },
+        tool_calls: {
+            if: ":llm.tool_calls",
+            agent: "mapAgent",
+            inputs: { rows: ":llm.tool_calls" },
+            params: {
+                compositeResult: true,
+            },
+            graph: {
+                version: 0.5,
+                nodes: {
+                    tool: {
+                        agent: ":row.name.split(--).$0",
+                        inputs: {
+                            arg: ":row.arguments",
+                            func: ":row.name.split(--).$1",
+                            tool_call: ":row",
+                        },
+                    },
+                    message: {
+                        isResult: true,
+                        agent: "copyAgent",
+                        inputs: {
+                            role: "tool",
+                            tool_call_id: ":row.id",
+                            name: ":row.name",
+                            content: ":tool.result",
+                        },
+                    },
+                },
+            },
+        },
+        toolsMessage: {
+            agent: "pushAgent",
+            inputs: {
+                array: [":userInput.message", ":llm.message"],
+                items: ":tool_calls.message",
+            },
+        },
+        buffer: {
+            agent: "copyAgent",
+            anyInput: true,
+            inputs: { array: [":textMessage.messages", ":toolsMessage.array"] },
+        },
+        reducer: {
+            isResult: true,
+            agent: "pushAgent",
+            inputs: { array: ":messages", items: ":buffer.array.$0" },
+        },
+    },
+};
+const toolsAgent = (0, nested_agent_1.nestedAgentGenerator)(toolWorkFlowStep);
+const toolsAgentInfo = {
+    name: "toolsAgent",
+    agent: toolsAgent,
+    mock: toolsAgent,
+    samples: [
+        {
+            inputs: {
+                llmAgent: "openAIAgent",
+                tools: [
+                    {
+                        type: "function",
+                        function: {
+                            name: "lightAgent--toggleLight",
+                            description: "Switch of light",
+                            parameters: {
+                                type: "object",
+                                properties: {
+                                    switch: {
+                                        type: "boolean",
+                                        description: "change light state",
+                                    },
+                                },
+                            },
+                        },
+                    },
+                ],
+                messages: [
+                    {
+                        role: "system",
+                        content: "You are a light switch. Please follow the user's instructions.",
+                    },
+                ],
+                userInput: {
+                    text: "turn on the light.",
+                    message: {
+                        role: "user",
+                        content: "turn on the light.",
+                    },
+                },
+            },
+            params: {},
+            result: "",
+        },
+    ],
+    description: "",
+    category: [],
+    author: "",
+    repository: "",
+    tools: [],
+    license: "",
+    hasGraphData: true,
+};
+exports.default = toolsAgentInfo;
diff --git a/llm_agents/tools_agent/package.json b/llm_agents/tools_agent/package.json
new file mode 100644
index 00000000..9261f849
--- /dev/null
+++ b/llm_agents/tools_agent/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "@graphai/tools_agent",
+  "version": "0.2.0",
+  "description": "General tools agents",
+  "main": "lib/index.js",
+  "files": [
+    "./lib"
+  ],
+  "scripts": {
+    "build": "rm -r lib/* && tsc && tsc-alias",
+    "eslint": "eslint",
+    "format": "prettier --write '{src,tests,samples}/**/*.ts'",
+    "doc": "npx agentdoc",
+    "examplesDoc": "npx ts-node  -r tsconfig-paths/register tests/examples.ts",
+    "test": "echo nothing",
+    "test_run": "node --test  -r tsconfig-paths/register --require ts-node/register ./tests/run_*.ts # just run locally",
+    "chat": "node -r tsconfig-paths/register -r ts-node/register ./tests/chat_dispatch.ts",
+    "b": "yarn run format && yarn run eslint && yarn run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/receptron/graphai"
+  },
+  "author": "Satoshi Nakajima, Isamu Arimoto",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/receptron/graphai/issues"
+  },
+  "homepage": "https://github.com/receptron/graphai/blob/main/llm_agents/tools_agent/README.md",
+  "dependencies": {},
+  "devDependencies": {},
+  "types": "./lib/index.d.ts",
+  "directories": {
+    "lib": "lib"
+  }
+}
diff --git a/llm_agents/tools_agent/src/index.ts b/llm_agents/tools_agent/src/index.ts
new file mode 100644
index 00000000..a0f829ac
--- /dev/null
+++ b/llm_agents/tools_agent/src/index.ts
@@ -0,0 +1,3 @@
+import toolsAgent from "./tools_agent";
+
+export { toolsAgent };
diff --git a/llm_agents/tools_agent/src/tools_agent.ts b/llm_agents/tools_agent/src/tools_agent.ts
new file mode 100644
index 00000000..c111b32f
--- /dev/null
+++ b/llm_agents/tools_agent/src/tools_agent.ts
@@ -0,0 +1,129 @@
+import { nestedAgentGenerator } from "@graphai/vanilla/lib/graph_agents/nested_agent";
+
+const toolWorkFlowStep = {
+  version: 0.5,
+  nodes: {
+    llm: {
+      agent: ":llmAgent",
+      isResult: true,
+      params: {
+        forWeb: true,
+        stream: true,
+        tools: ":tools",
+      },
+      inputs: { messages: ":messages", prompt: ":userInput.text" },
+    },
+    textMessage: {
+      unless: ":llm.tool.id",
+      agent: "copyAgent",
+      inputs: {
+        messages: [":userInput.message", { role: "assistant", content: ":llm.message.content" }],
+      },
+    },
+    tool_calls: {
+      if: ":llm.tool_calls",
+      agent: "mapAgent",
+      inputs: { rows: ":llm.tool_calls" },
+      params: {
+        compositeResult: true,
+      },
+      graph: {
+        version: 0.5,
+        nodes: {
+          tool: {
+            agent: ":row.name.split(--).$0",
+            inputs: {
+              arg: ":row.arguments",
+              func: ":row.name.split(--).$1",
+              tool_call: ":row",
+            },
+          },
+          message: {
+            isResult: true,
+            agent: "copyAgent",
+            inputs: {
+              role: "tool",
+              tool_call_id: ":row.id",
+              name: ":row.name",
+              content: ":tool.result",
+            },
+          },
+        },
+      },
+    },
+    toolsMessage: {
+      agent: "pushAgent",
+      inputs: {
+        array: [":userInput.message", ":llm.message"],
+        items: ":tool_calls.message",
+      },
+    },
+    buffer: {
+      agent: "copyAgent",
+      anyInput: true,
+      inputs: { array: [":textMessage.messages", ":toolsMessage.array"] },
+    },
+    reducer: {
+      isResult: true,
+      agent: "pushAgent",
+      inputs: { array: ":messages", items: ":buffer.array.$0" },
+    },
+  },
+};
+
+const toolsAgent = nestedAgentGenerator(toolWorkFlowStep);
+
+const toolsAgentInfo = {
+  name: "toolsAgent",
+  agent: toolsAgent,
+  mock: toolsAgent,
+  samples: [
+    {
+      inputs: {
+        llmAgent: "openAIAgent",
+        tools: [
+          {
+            type: "function",
+            function: {
+              name: "lightAgent--toggleLight",
+              description: "Switch of light",
+              parameters: {
+                type: "object",
+                properties: {
+                  switch: {
+                    type: "boolean",
+                    description: "change light state",
+                  },
+                },
+              },
+            },
+          },
+        ],
+        messages: [
+          {
+            role: "system",
+            content: "You are a light switch. Please follow the user's instructions.",
+          },
+        ],
+        userInput: {
+          text: "turn on the light.",
+          message: {
+            role: "user",
+            content: "turn on the light.",
+          },
+        },
+      },
+      params: {},
+      result: "",
+    },
+  ],
+  description: "",
+  category: [],
+  author: "",
+  repository: "",
+  tools: [],
+  license: "",
+  hasGraphData: true,
+};
+
+export default toolsAgentInfo;
diff --git a/llm_agents/tools_agent/tests/run_tools.ts b/llm_agents/tools_agent/tests/run_tools.ts
new file mode 100644
index 00000000..90881471
--- /dev/null
+++ b/llm_agents/tools_agent/tests/run_tools.ts
@@ -0,0 +1,40 @@
+import "dotenv/config";
+import { toolsAgent } from "@/index";
+
+import { AgentFunction, AgentFunctionInfo, AgentFunctionInfoDictionary, defaultTestContext, agentInfoWrapper } from "graphai";
+
+import * as vanilla_agents from "@graphai/vanilla";
+import { openAIAgent } from "@graphai/openai_agent";
+
+const lightFunc: AgentFunction = async ({ namedInputs }) => {
+  const { arg, func } = namedInputs;
+  if (func === "toggleLight") {
+    if (arg.switch) {
+      console.log("Light is on!!");
+    } else {
+      console.log("Light is on!!");
+    }
+  }
+  return { result: "success" };
+};
+
+const lightAgent = agentInfoWrapper(lightFunc);
+
+const main = async (agentInfo: AgentFunctionInfo) => {
+  const { agent, samples, inputs: inputSchema } = agentInfo;
+  for await (const sampleKey of samples.keys()) {
+    const { params, inputs, result, graph } = samples[sampleKey];
+    const actual = await agent({
+      ...defaultTestContext,
+      params,
+      inputSchema,
+      namedInputs: inputs,
+      forNestedGraph: {
+        agents: { ...vanilla_agents, openAIAgent, lightAgent },
+        graphOptions: {},
+      },
+    });
+  }
+};
+
+main(toolsAgent);
diff --git a/llm_agents/tools_agent/tsconfig.json b/llm_agents/tools_agent/tsconfig.json
new file mode 100644
index 00000000..07df466d
--- /dev/null
+++ b/llm_agents/tools_agent/tsconfig.json
@@ -0,0 +1,12 @@
+{
+  "extends": "../../config/tsconfig.base.json",
+  "compilerOptions": {
+    "baseUrl": "./",
+    "rootDir": "./src/",
+    "outDir": "./lib",
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["src"]
+}