Borrowing it
Nothing to install: this file belongs to opgginc/laravel-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/opgginc/laravel-mcp-server/main/AGENTS.mdgit clone --depth 1 https://github.com/opgginc/laravel-mcp-serverWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/opgginc/laravel-mcp-server/agents-md)<a href="https://agentmods.dev/instructions/opgginc/laravel-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/opgginc/laravel-mcp-server/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/opgginc/laravel-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/opgginc/laravel-mcp-server/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01465 | $0.01465 |
| Opus 5 | $0.00732 | $0.00732 |
| Sonnet 5 | $0.00293 | $0.00293 |
| Haiku 4.5 | $0.00146 | $0.00146 |
Grade A, and why
laravel-mcp-server AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Common Commands
Testing and Quality Assurance
- Run tests:
vendor/bin/pest - Run tests with coverage:
vendor/bin/pest --coverage - Code formatting:
vendor/bin/pint - Static analysis:
vendor/bin/phpstan analyse
MCP Tool Development
- Create new MCP tool:
php artisan make:mcp-tool ToolName - Test specific tool:
php artisan mcp:test-tool ToolName - List all tools:
php artisan mcp:test-tool --list - Test tool with JSON input:
php artisan mcp:test-tool ToolName --input='{"param":"value"}'
MCP Notification Development
- Create notification handler:
php artisan make:mcp-notification HandlerName --method=notifications/method - Test notification: Returns HTTP 202 with empty body
Configuration Publishing
- Publish config file:
php artisan vendor:publish --provider="OPGG\LaravelMcpServer\LaravelMcpServerServiceProvider"
Development Server (IMPORTANT)
WARNING: php artisan serve CANNOT be used with this package when you use SSE driver.
Use Laravel Octane instead:
composer require laravel/octane
php artisan octane:install --server=frankenphp
php artisan octane:start
Architecture Overview
Core Components
MCPServer (src/Server/MCPServer.php): Main orchestrator that manages the MCP server lifecycle, initialization, and request routing. Handles client capabilities negotiation and registers request/notification handlers.
MCPProtocol (src/Protocol/MCPProtocol.php): Protocol implementation that handles JSON-RPC 2.0 message processing. Routes requests to appropriate handlers and manages communication with transport layer.
Transport Layer: Abstracted transport system supporting multiple providers:
- Streamable HTTP (recommended): Standard HTTP requests, works on all platforms
- SSE (legacy): Server-Sent Events with pub/sub architecture using Redis adapter
Request Handling Flow
- Transport receives JSON-RPC 2.0 messages
- MCPProtocol validates and routes messages
- Registered handlers (RequestHandler/NotificationHandler) process requests
- Results are sent back through the transport layer
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 150 lines · 1,465 tokens per session scan A 30fec65c62f7
laravel-mcp-server AGENTS.md is an instructions file published in the GitHub repository opgginc/laravel-mcp-server (332 stars, last pushed 4mo ago), licensed MIT. It adds 1,465 tokens to every session, about $0.0073 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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