69 lines
1.8 KiB
TypeScript
69 lines
1.8 KiB
TypeScript
import * as fs from "fs";
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import * as path from "path";
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const handler = async (event) => {
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if (event.type !== "agent" || event.action !== "bootstrap") return;
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const cfg = event.context?.cfg;
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const workspaceDir = event.context?.workspaceDir;
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if (!workspaceDir) return;
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// Resolve active model string
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const modelRaw: string =
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(typeof cfg?.agents?.defaults?.model === "string"
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? cfg.agents.defaults.model
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: cfg?.agents?.defaults?.model?.primary) ?? "";
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const model = modelRaw.toLowerCase();
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// Detect model family by model name (provider-agnostic)
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let family: "anthropic" | "openai" | "generic";
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if (model.includes("claude")) {
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family = "anthropic";
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} else if (model.includes("gpt")) {
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family = "openai";
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} else {
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family = "generic";
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}
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const hintsDir = path.join(
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workspaceDir,
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"skills",
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"llm-tool-best-practices",
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"hints"
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);
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const hintsFile = path.join(hintsDir, `${family}.md`);
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let content: string;
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try {
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content = fs.readFileSync(hintsFile, "utf8");
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} catch {
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// Hints file missing — skip silently
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console.warn(
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`[model-skill-injector] Hints file not found: ${hintsFile} (family=${family}, model=${modelRaw})`
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);
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return;
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}
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// Inject as a virtual bootstrap file
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const bootstrapFiles = event.context?.bootstrapFiles;
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if (!Array.isArray(bootstrapFiles)) return;
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// Remove any previous injection (idempotent on re-runs)
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const existing = bootstrapFiles.findIndex((f) => f.name === "MODEL_HINTS.md");
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if (existing !== -1) bootstrapFiles.splice(existing, 1);
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bootstrapFiles.push({
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name: "MODEL_HINTS.md",
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content,
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// Mark virtual so it doesn't try to read from disk
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virtual: true,
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});
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console.log(
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`[model-skill-injector] Injected ${family} hints (model=${modelRaw})`
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);
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};
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export default handler;
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