Tools now return CallToolResult directly instead of Content arrays, preventing the MCP SDK from auto-generating structuredContent as a JSON array (which Claude Code rejects — expects a JSON object/record). Also adds Accept header to test helpers and SSE response parsing. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
72 lines
2.7 KiB
PHP
72 lines
2.7 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Mcp\Tool\Machine;
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use App\Mcp\Tool\McpToolHelper;
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use App\Repository\MachineComponentLinkRepository;
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use App\Repository\MachinePieceLinkRepository;
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use App\Repository\MachineProductLinkRepository;
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use App\Repository\MachineRepository;
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use Mcp\Capability\Attribute\McpTool;
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use Mcp\Schema\Result\CallToolResult;
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#[McpTool(
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name: 'list_machine_links',
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description: 'List all links (component, piece, product) for a given machine, grouped by type.',
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)]
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class ListMachineLinksTool
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{
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use McpToolHelper;
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public function __construct(
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private readonly MachineRepository $machines,
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private readonly MachineComponentLinkRepository $componentLinks,
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private readonly MachinePieceLinkRepository $pieceLinks,
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private readonly MachineProductLinkRepository $productLinks,
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) {}
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public function __invoke(string $machineId): CallToolResult
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{
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$machine = $this->machines->find($machineId);
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if (null === $machine) {
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$this->mcpError('NotFound', "Machine {$machineId} not found.");
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}
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$compRows = $this->componentLinks->createQueryBuilder('cl')
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->select('cl.id', 'IDENTITY(cl.composant) AS entityId', 'IDENTITY(cl.parentLink) AS parentLinkId', 'cl.nameOverride', 'cl.referenceOverride', 'cl.prixOverride')
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->where('cl.machine = :machine')
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->setParameter('machine', $machine)
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->orderBy('cl.id', 'ASC')
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->getQuery()
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->getArrayResult()
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;
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$pieceRows = $this->pieceLinks->createQueryBuilder('pl')
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->select('pl.id', 'IDENTITY(pl.piece) AS entityId', 'IDENTITY(pl.parentLink) AS parentLinkId', 'pl.nameOverride', 'pl.referenceOverride', 'pl.prixOverride', 'pl.quantity')
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->where('pl.machine = :machine')
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->setParameter('machine', $machine)
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->orderBy('pl.id', 'ASC')
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->getQuery()
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->getArrayResult()
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;
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$productRows = $this->productLinks->createQueryBuilder('prl')
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->select('prl.id', 'IDENTITY(prl.product) AS entityId', 'IDENTITY(prl.parentLink) AS parentLinkId', 'IDENTITY(prl.parentComponentLink) AS parentComponentLinkId', 'IDENTITY(prl.parentPieceLink) AS parentPieceLinkId')
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->where('prl.machine = :machine')
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->setParameter('machine', $machine)
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->orderBy('prl.id', 'ASC')
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->getQuery()
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->getArrayResult()
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;
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return $this->jsonResponse([
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'machineId' => $machineId,
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'componentLinks' => $compRows,
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'pieceLinks' => $pieceRows,
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'productLinks' => $productRows,
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]);
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}
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}
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