agentcat / api

v0.0.4 2026-10-20 18:28 UTC

Requires

• php: ^8.3
• ext-json: *

MIT

• AgentCat, Inc.

• analytics
• ai
• mcp
• llm
• model-context-protocol
• agentcat

Published on Packagist.org on 2026-10-20 18:28 UTC

README

Typed request models for the AgentCat public API.

You probably want agentcat/sdk instead

This package holds the event publishing request and response models, generated from the AgentCat OpenAPI specification. It is consumed by agentcat/sdk, the supported integration surface for MCP server authors, which sends the events.

Do not edit this repository by hand. Every release is regenerated from the specification, which replaces all files except LICENSE.

Installation

composer require agentcat/api

Requires PHP 8.3 or later with the json extension. The package has no other dependencies.

Usage

The models are immutable value objects. json_encode() produces the body that POST https://api.agentcat.com/v1/public/events/ accepts:

<?php
require_once __DIR__ . '/vendor/autoload.php';

use AgentCat\Api\Model\PublishEventRequest;

$event = new PublishEventRequest(
    projectId: 'proj_...',
    id: 'evt_...',
    eventType: 'mcp:tools/call',
    timestamp: new DateTimeImmutable(),
    resourceName: 'get_weather',
);

$body = json_encode($event, JSON_THROW_ON_ERROR);

Call the constructors with named arguments: parameter order is not part of the API and can change between releases. The server drops events without id, event_type or timestamp, although the specification marks them optional.

The encoding follows the API contract:

• Empty free-form objects (parameters, response, error, identify_data, properties) and tags encode as {}, never []. This applies to the top-level value only: pass stdClass for empty objects nested inside it.
• timestamp encodes in UTC with milliseconds, for example 2026-10-16T12:00:00.123Z.
• session_id is always sent; null asks the server to assign a session.
• Other optional fields are omitted when unset.
• event_type is an open string. PublishEventRequest::EVENT_TYPE_KNOWN_VALUES lists the values in the specification.

The publish endpoint takes no API key: project_id identifies the project.

Other languages

Language	Generated client
TypeScript	agentcat-api
Python	agentcat-api
Go	agentcat-go-api
Ruby	agentcat-api
Java	com.agentcat:api
.NET	AgentCat.Api
Rust	agentcat-api

License

MIT © AgentCat, Inc.