pi-ext

{
	"title": "angel",
	"extensions": ["angel", "footer", "model-info"],
	"cols": 100,
	"rows": 26,
	"settings": {
		"angel": {
			"thinkingLevel": "high",
			"subagentExtensions": "all",
			"pairs": [
				{
					"executor": "demo/demo-model",
					"advisor": "demo/demo-deep"
				}
			]
		}
	},
	"files": {
		"src/retry.ts": "export async function withRetry<T>(run: () => Promise<T>): Promise<T> {\n\tfor (let attempt = 1; ; attempt++) {\n\t\ttry {\n\t\t\treturn await run();\n\t\t} catch (error) {\n\t\t\tif (attempt === 4) throw error;\n\t\t}\n\t}\n}\n"
	},
	"turns": [
		{
			"text": "This is a design call; asking the advisor before touching it.",
			"tool": {
				"name": "angel",
				"arguments": {
					"question": "Should withRetry in src/retry.ts use exponential backoff with jitter, or is a fixed delay enough for an upload path?",
					"context": "Uploads go to a single origin; failures are mostly timeouts."
				}
			},
			"usage": {
				"input": 2000,
				"output": 70
			}
		},
		{
			"text": "Advice taken: exponential backoff with full jitter, capped at 2 s, four attempts. Implementing that in withRetry.",
			"usage": {
				"input": 3400,
				"output": 34
			}
		}
	],
	"childTurns": [
		{
			"text": "Reading the current implementation first.",
			"tool": {
				"name": "read",
				"arguments": {
					"path": "src/retry.ts"
				}
			},
			"usage": {
				"input": 1500,
				"output": 20
			}
		},
		{
			"text": "Use exponential backoff with full jitter.\n\nThe current loop retries immediately, which hammers a single origin exactly when it is struggling. A fixed delay avoids the burst but synchronizes retries across concurrent uploads, so they collide again. Exponential backoff spreads load over time; full jitter breaks the synchronization. Cap the delay at about 2 s so a four-attempt budget stays under 5 s total, and never retry 4xx responses.",
			"usage": {
				"input": 2100,
				"output": 140
			}
		}
	],
	"steps": [
		{
			"expect": "demo-model",
			"hold": 6
		},
		{
			"type": "should the retry use backoff with jitter or a fixed delay?",
			"key": "enter",
			"expect": "capped at 2 s, four attempts",
			"timeout": 40000,
			"hold": 16
		},
		{
			"key": "ctrl-c",
			"hold": 0.3
		},
		{
			"key": "ctrl-c"
		}
	]
}