Agent SDK のツール

import { defineTool } from "@phaseo/agent-sdk";

const fetchTicket = defineTool({
  id: "fetch-ticket",
  description: "Load one internal support ticket.",
  parameters: {
    type: "object",
    properties: {
      ticketId: { type: "string" },
    },
    required: ["ticketId"],
    additionalProperties: false,
  },
  timeoutMs: 3_000,
  async execute(input: { ticketId: string }, context) {
    const response = await fetch(
      `https://internal.example/tickets/${input.ticketId}`,
      { signal: context.signal },
    );

    return response.json();
  },
});

import httpx
from phaseo_agent import AgentTool, define_tool

def fetch_ticket(tool_input, runtime):
    response = httpx.get(f"https://internal.example/tickets/{tool_input['ticketId']}")
    return response.json()

fetch_ticket_tool = define_tool(AgentTool(
    id="fetch-ticket",
    description="Load one internal support ticket.",
    parameters={
        "type": "object",
        "properties": {"ticketId": {"type": "string"}},
        "required": ["ticketId"],
        "additionalProperties": False,
    },
    timeout_ms=3_000,
    execute=fetch_ticket,
))

search := phaseoagent.DefineTool(phaseoagent.Tool{
  ID:          "search_tickets",
  Description: "Search support tickets by keyword",
  Parameters: map[string]any{
    "type":       "object",
    "properties": map[string]any{"query": map[string]any{"type": "string"}},
    "required":   []string{"query"},
  },
  Timeout:     10 * time.Second,
  InputSchema: validateSearchInput, // func(any) (any, error)
  Execute: func(input any, runtime phaseoagent.RuntimeContext) (any, error) {
    return tickets.Search(input.(map[string]any)["query"].(string))
  },
})

// コンストラクターは Id、Execute、Description、Parameters、Timeout を受け取ります。
// その他のプロパティは初期化子で設定します。
var search = AgentSdk.DefineTool(new Tool(
    "search_tickets",
    async (input, runtime) => await tickets.SearchAsync(input, runtime.CancellationToken),
    "Search support tickets by keyword",
    new Dictionary<string, object?>
    {
        ["type"] = "object",
        ["properties"] = new Dictionary<string, object?> { ["query"] = new { type = "string" } },
        ["required"] = new[] { "query" },
    },
    TimeSpan.FromSeconds(10))
{
    InputSchema = ValidateSearchInput, // Func<object?, object?>
});

$search = AgentSdk::defineTool(new Tool(
    id: "search_tickets",
    execute: fn (array $input, $runtime) => $tickets->search($input["query"]),
    description: "Search support tickets by keyword",
    parameters: [
        "type" => "object",
        "properties" => ["query" => ["type" => "string"]],
        "required" => ["query"],
    ],
    timeoutMs: 10000,
    inputSchema: fn ($input) => is_string($input["query"] ?? null) ? $input : throw new InvalidArgumentException("query is required"),
));

search = PhaseoAgentSdk.define_tool(
  PhaseoAgentSdk::Tool.new(
    id: "search_tickets",
    description: "Search support tickets by keyword",
    parameters: {
      type: "object",
      properties: { query: { type: "string" } },
      required: ["query"]
    },
    timeout_ms: 10_000,
    input_schema: ->(input) { input["query"].is_a?(String) ? input : raise("query is required") },
    execute: ->(input, runtime) { tickets.search(input["query"]) }
  )
)

// Tool のコンストラクターは3つあります：(id, execute)、(id, execute, description, parameters, timeout)、
// そして下の完全な形です。Validators::requireQuery は独自のバリデーターの代わりです。
var search = AgentSdk.defineTool(new AgentSdk.Tool(
    "search_tickets",
    (input, context) -> tickets.search((String) ((Map<?, ?>) input).get("query")),
    "Search support tickets by keyword",
    Map.of("type", "object", "properties", Map.of("query", Map.of("type", "string"))),
    Duration.ofSeconds(10),
    Validators::requireQuery, // inputSchema: AgentSdk.Validator
    null, null,             // outputSchema, eventSchema
    false, null,            // requireApproval, approval
    null, null,             // onToolCalled, onResponseReceived
    "fail-run"              // onError
));

use phaseo_agent::Tool;
use serde_json::json;

let get_status = Tool::new(
    "get_status",
    "Get the current service status",
    json!({
        "type": "object",
        "properties": {
            "service": { "type": "string" }
        },
        "required": ["service"]
    }),
    |input, _context| {
        Ok(json!({
            "service": input["service"],
            "status": "healthy"
        }))
    },
);

const deploy = defineTool({
  id: "deploy",
  description: "Deploy the selected release",
  requireApproval: (input: { environment: string }) => input.environment === "production",
  execute: deployRelease,
});

deploy = define_tool(AgentTool(
    id="deploy",
    description="Deploy the selected release",
    require_approval=lambda tool_input, runtime: tool_input["environment"] == "production",
    execute=deploy_release,
))

deploy := phaseoagent.Tool{
  ID:          "deploy",
  Description: "Deploy the selected release",
  Approval: func(input any, runtime phaseoagent.RuntimeContext) (bool, error) {
    return input.(map[string]any)["environment"] == "production", nil
  },
  Execute: deployRelease,
}

var deploy = new Tool("deploy", DeployRelease, "Deploy the selected release")
{
    Approval = async (input, runtime) =>
        ((JsonElement)input!).GetProperty("environment").GetString() == "production",
};

$deploy = new Tool(
    id: "deploy",
    execute: fn (array $input, $runtime) => $deployments->deploy($input),
    description: "Deploy the selected release",
    requireApproval: fn (array $input, $runtime) => ($input["environment"] ?? null) === "production",
);

deploy = PhaseoAgentSdk::Tool.new(
  id: "deploy",
  description: "Deploy the selected release",
  require_approval: ->(input, runtime) { input["environment"] == "production" },
  execute: ->(input, runtime) { deployments.deploy(input) }
)

let deploy = Tool::new(
    "deploy",
    "Deploy an application environment",
    json!({
        "type": "object",
        "properties": {
            "environment": { "type": "string" }
        },
        "required": ["environment"]
    }),
    |input, _context| {
        Ok(json!({
            "environment": input["environment"],
            "deployed": true
        }))
    },
)
.require_approval();

const indexRepository = defineTool({
  id: "index-repository",
  async *execute(input: { path: string }, context) {
    yield { phase: "scan" };
    yield { phase: "embed" };
    context.setContext({ indexed: true });
    return { indexed: 248 };
  },
});

def index_repository(tool_input, runtime):
    runtime.emit_progress({"stage": "indexing"})
    runtime.set_context({"indexed": True})
    return "done"

Execute: func(input any, runtime phaseoagent.RuntimeContext) (any, error) {
  _ = runtime.EmitProgress(map[string]any{"stage": "indexing"})
  runtime.SetContext(map[string]any{"indexed": true})
  return "done", nil
},

async (input, runtime) =>
{
    await runtime.EmitProgress!(new { stage = "indexing" });
    runtime.SetContext!(new { indexed = true });
    return "done";
}

execute: function (array $input, $runtime) {
    ($runtime->emitProgress)(["stage" => "indexing"]); // tool.preliminary_result イベント
    ($runtime->setContext)(["indexed" => true]);       // 後のターンで使うコンテキスト
    return "done";
},

execute: ->(input, runtime) {
  runtime.emit_progress.call(stage: "indexing") # tool.preliminary_result イベント
  runtime.set_context.call(indexed: true)       # 後のターンで使うコンテキスト
  "done"
}

(input, context) -> {
    context.emitProgress().receive(Map.of("stage", "indexing"), context); // tool.preliminary_result イベント
    context.setContext().accept(Map.of("indexed", true));                 // 後のターンで使うコンテキスト
    return "done";
}