(tools: (string | ToolSpec)[])
| 471 | } |
| 472 | |
| 473 | function renderToolsSection(tools: (string | ToolSpec)[]): string { |
| 474 | const lines: string[] = []; |
| 475 | |
| 476 | const stringTools: string[] = []; |
| 477 | const specTools: ToolSpec[] = []; |
| 478 | |
| 479 | for (const tool of tools) { |
| 480 | if (typeof tool === "string") { |
| 481 | stringTools.push(tool); |
| 482 | } else { |
| 483 | specTools.push(tool); |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | lines.push("## Available Tools"); |
| 488 | lines.push(""); |
| 489 | lines.push( |
| 490 | "Use these with Query() for read operations or Mutation() for write operations. The LLM decides which is appropriate based on the tool's purpose.", |
| 491 | ); |
| 492 | lines.push(""); |
| 493 | for (const t of stringTools) { |
| 494 | lines.push(`- ${t}`); |
| 495 | } |
| 496 | for (const t of specTools) { |
| 497 | lines.push(renderToolSignature(t)); |
| 498 | } |
| 499 | |
| 500 | // Default values hint for ToolSpec tools with outputSchema |
| 501 | const toolsWithOutput = specTools.filter((t) => t.outputSchema); |
| 502 | if (toolsWithOutput.length > 0) { |
| 503 | lines.push(""); |
| 504 | lines.push("### Default values for Query results"); |
| 505 | lines.push(""); |
| 506 | lines.push("Use these shapes as minimal Query defaults:"); |
| 507 | for (const t of toolsWithOutput) { |
| 508 | const defaults = defaultForSchema(t.outputSchema as Record<string, unknown>); |
| 509 | lines.push(`- ${t.name}: \`${JSON.stringify(defaults)}\``); |
| 510 | } |
| 511 | } |
| 512 | |
| 513 | lines.push(""); |
| 514 | lines.push( |
| 515 | "CRITICAL: Use ONLY the tools listed above in Query() and Mutation() calls. Do NOT invent or guess tool names. If the user asks for functionality that doesn't match any available tool, use realistic mock data instead of fabricating a tool call.", |
| 516 | ); |
| 517 | |
| 518 | return lines.join("\n"); |
| 519 | } |
| 520 | |
| 521 | // ─── Component signatures ─────────────────────────────────────────────────── |
| 522 |
no test coverage detected