feat: enable reminders by default

apps/agent-test-cli/src/agent-test-cli.ts

@@ -15,8 +15,20 @@ interface AuthSession {
 	}
 }
 
+interface ProposedAction {
+	id: string
+	title: string
+	description: string
+	sourceId?: string
+	actionId?: string
+	params?: unknown
+	requiresConfirmation: true
+	createdAt: string
+}
+
 interface QueryResponse {
 	message: string
+	proposedActions: ProposedAction[]
 }
 
 interface QueryToolDefinition {
@@ -175,6 +187,7 @@ async function askAgent(backendUrl: string, cookies: CookieJar, message: string)
 	}
 
 	console.log(`\nagent> ${data.message || "(no message)"}`)
+	printProposedActions(data.proposedActions)
 	console.log("")
 }
 
@@ -353,6 +366,22 @@ function printHelp(): void {
 	console.log("  /quit        Exit\n")
 }
 
+function printProposedActions(actions: ProposedAction[]): void {
+	if (actions.length === 0) return
+
+	console.log("\nProposed actions:")
+	for (const action of actions) {
+		console.log(`- ${action.title} (${action.id})`)
+		console.log(`  ${action.description}`)
+		if (action.sourceId || action.actionId) {
+			console.log(`  source=${action.sourceId ?? "-"} action=${action.actionId ?? "-"}`)
+		}
+		if (action.params !== undefined) {
+			console.log(`  params=${JSON.stringify(action.params)}`)
+		}
+	}
+}
+
 function askRequired(
 	label: string,
 	defaultValue?: string,
@@ -550,7 +579,9 @@ function isAuthSession(value: unknown): value is AuthSession {
 
 function isQueryResponse(value: unknown): value is QueryResponse {
 	if (!isJsonObject(value)) return false
-	return typeof value.message === "string"
+	if (typeof value.message !== "string") return false
+	if (!Array.isArray(value.proposedActions)) return false
+	return value.proposedActions.every(isProposedAction)
 }
 
 function isQueryToolsResponse(value: unknown): value is QueryToolsResponse {
@@ -585,6 +616,20 @@ function isSourceActionDefinition(value: unknown): value is { id: string; descri
 	)
 }
 
+function isProposedAction(value: unknown): value is ProposedAction {
+	if (!isJsonObject(value)) return false
+
+	return (
+		typeof value.id === "string" &&
+		typeof value.title === "string" &&
+		typeof value.description === "string" &&
+		(value.sourceId === undefined || typeof value.sourceId === "string") &&
+		(value.actionId === undefined || typeof value.actionId === "string") &&
+		value.requiresConfirmation === true &&
+		typeof value.createdAt === "string"
+	)
+}
+
 function isJsonObject(value: unknown): value is JsonObject {
 	return typeof value === "object" && value !== null && !Array.isArray(value)
 }

apps/freya-backend/src/agent/debug-tools.test.ts

@@ -57,28 +57,6 @@ describe("query debug tools", () => {
 			},
 		])
 	})
-
-	test("executes source action directly", async () => {
-		const tools = createTestDebugTools()
-		const params = { title: "Buy tea" }
-
-		const result = await tools.execute("user-1", "freya_execute_action", {
-			sourceId: "freya.reminders",
-			actionId: "create-reminder",
-			params,
-		})
-
-		expect(result).toEqual({
-			ok: true,
-			sourceId: "freya.reminders",
-			actionId: "create-reminder",
-			result: {
-				sourceId: "freya.reminders",
-				actionId: "create-reminder",
-				params,
-			},
-		})
-	})
 })
 
 function createTestDebugTools() {
@@ -131,16 +109,6 @@ function createTestDebugTools() {
 			async listActions(sourceId: string) {
 				return actions[sourceId] ?? {}
 			},
-			async executeAction(sourceId: string, actionId: string, params: unknown) {
-				const sourceActions = actions[sourceId]
-				if (!sourceActions) {
-					throw new Error(`Source not found: ${sourceId}`)
-				}
-				if (!(actionId in sourceActions)) {
-					throw new Error(`Action "${actionId}" not found on source "${sourceId}"`)
-				}
-				return { sourceId, actionId, params }
-			},
 		},
 		hasSource(sourceId: string) {
 			return sourceId in actions

apps/freya-backend/src/agent/debug-tools.ts

@@ -1,6 +1,7 @@
 import { contextKey, type ContextKeyPart } from "@freya/core"
 
 import type { UserSessionManager } from "../session/index.ts"
+import type { ProposedAction } from "./query-agent.ts"
 
 type ToolParams = Record<string, unknown>
 
@@ -22,7 +23,7 @@ const FreyaGetContextTool = "freya_get_context"
 const FreyaListContextTool = "freya_list_context"
 const FreyaGetSourceDataTool = "freya_get_source_data"
 const FreyaGetFeedItemTool = "freya_get_feed_item"
-const FreyaExecuteActionTool = "freya_execute_action"
+const FreyaProposeActionTool = "freya_propose_action"
 
 export function createQueryDebugTools(sessionManager: UserSessionManager): QueryDebugTools {
 	return new DefaultQueryDebugTools(sessionManager)
@@ -85,12 +86,14 @@ class DefaultQueryDebugTools implements QueryDebugTools {
 				},
 			},
 			{
-				name: FreyaExecuteActionTool,
-				label: "Execute FREYA Action",
-				description: "Execute an available source action immediately.",
+				name: FreyaProposeActionTool,
+				label: "Propose FREYA Action",
+				description: "Create a proposed action object without executing it.",
 				parameters: {
-					sourceId: "string",
-					actionId: "string",
+					title: "string",
+					description: "string",
+					sourceId: "string?",
+					actionId: "string?",
 					params: "unknown?",
 				},
 			},
@@ -111,8 +114,8 @@ class DefaultQueryDebugTools implements QueryDebugTools {
 				return this.listContext(userId)
 			case FreyaGetSourceDataTool:
 				return this.getSourceData(userId, expectToolParams(params, ["sourceId"]))
-			case FreyaExecuteActionTool:
-				return this.executeAction(userId, expectToolParams(params, ["sourceId", "actionId"]))
+			case FreyaProposeActionTool:
+				return proposeAction(expectToolParams(params, ["title", "description"]))
 			default:
 				throw new Error(`Unknown debug tool: ${toolName}`)
 		}
@@ -319,20 +322,27 @@ class DefaultQueryDebugTools implements QueryDebugTools {
 			errors,
 		}
 	}
+}
 
-	private async executeAction(userId: string, params: ToolParams): Promise<unknown> {
-		const sourceId = expectString(params, "sourceId")
-		const actionId = expectString(params, "actionId")
-		const actionParams = "params" in params ? params.params : undefined
-		const userSession = await this.sessionManager.getOrCreate(userId)
-		const result = await userSession.engine.executeAction(sourceId, actionId, actionParams)
+function proposeAction(params: ToolParams): unknown {
+	const sourceId = optionalString(params, "sourceId")
+	const actionId = optionalString(params, "actionId")
+	const action: ProposedAction = {
+		id: crypto.randomUUID(),
+		title: expectString(params, "title"),
+		description: expectString(params, "description"),
+		requiresConfirmation: true,
+		createdAt: new Date().toISOString(),
+		...(sourceId ? { sourceId } : {}),
+		...(actionId ? { actionId } : {}),
+		...("params" in params ? { params: params.params } : {}),
+	}
 
-		return {
-			ok: true,
-			sourceId,
-			actionId,
-			result: result ?? null,
-		}
+	return {
+		ok: true,
+		proposedActionId: action.id,
+		requiresConfirmation: true,
+		proposedAction: action,
 	}
 }
 

apps/freya-backend/src/agent/http.test.ts

@@ -2,7 +2,7 @@ import { describe, expect, test } from "bun:test"
 import { Hono } from "hono"
 
 import type { QueryDebugTools, QueryDebugToolDefinition } from "./debug-tools.ts"
-import type { QueryAgent, QueryAgentAsk, QueryAgentEvent } from "./query-agent.ts"
+import type { ProposedAction, QueryAgent, QueryAgentAsk, QueryAgentEvent } from "./query-agent.ts"
 
 import { mockAuthSessionMiddleware } from "../auth/session-middleware.ts"
 import { registerAgentHttpHandlers, registerDebugAgentHttpHandlers } from "./http.ts"
@@ -80,10 +80,21 @@ describe("POST /api/agent", () => {
 		expect(res.status).toBe(401)
 	})
 
-	test("collects text deltas", async () => {
+	test("collects text deltas and proposed actions", async () => {
+		const action: ProposedAction = {
+			id: "proposal-1",
+			title: "Update commute line",
+			description: "Set the user's commute line to Victoria.",
+			sourceId: "freya.tfl",
+			actionId: "set-lines-of-interest",
+			params: ["victoria"],
+			requiresConfirmation: true,
+			createdAt: "2026-06-12T12:00:00.000Z",
+		}
 		const agent = new FakeQueryAgent([
 			{ type: "text_delta", text: "You should " },
 			{ type: "text_delta", text: "leave at 8:30." },
+			{ type: "action_proposed", action },
 			{ type: "done" },
 		])
 		const app = buildTestApp(agent, "user-1")
@@ -101,8 +112,10 @@ describe("POST /api/agent", () => {
 
 		const body = (await res.json()) as {
 			message: string
+			proposedActions: ProposedAction[]
 		}
 		expect(body.message).toBe("You should leave at 8:30.")
+		expect(body.proposedActions).toEqual([action])
 	})
 
 	test("returns 400 for invalid body", async () => {

apps/freya-backend/src/agent/pi-query-agent.ts

@@ -10,7 +10,7 @@ import {
 import { tmpdir } from "node:os"
 
 import type { UserSessionManager } from "../session/index.ts"
-import type { QueryAgent, QueryAgentAsk, QueryAgentEvent } from "./query-agent.ts"
+import type { ProposedAction, QueryAgent, QueryAgentAsk, QueryAgentEvent } from "./query-agent.ts"
 
 import { InMemoryResourceLoader } from "./in-memory-resource-loader.ts"
 import defaultSystemPrompt from "./prompts/system.txt"
@@ -28,18 +28,24 @@ export interface PiQueryAgentConfig {
 	apiKey?: string
 	cwd?: string
 	systemPrompt?: string
+	clock?: () => Date
+}
+
+interface ActiveRun {
+	proposedActions: ProposedAction[]
 }
 
 export class PiQueryAgent implements QueryAgent {
 	private readonly sessionManager: UserSessionManager
 	private readonly cwd: string
 	private readonly systemPrompt: string
+	private readonly clock: () => Date
 	private readonly modelProvider: string
 	private readonly modelId: string
 	private readonly apiKey: string | undefined
 	private readonly sessions = new Map<string, PiSession>()
 	private readonly pendingSessions = new Map<string, Promise<PiSession>>()
-	private readonly activeRuns = new Map<string, symbol>()
+	private readonly activeRuns = new Map<string, ActiveRun>()
 
 	constructor(config: PiQueryAgentConfig) {
 		this.sessionManager = config.sessionManager
@@ -48,6 +54,7 @@ export class PiQueryAgent implements QueryAgent {
 		this.apiKey = config.apiKey
 		this.cwd = config.cwd ?? tmpdir()
 		this.systemPrompt = config.systemPrompt ?? defaultSystemPrompt
+		this.clock = config.clock ?? (() => new Date())
 	}
 
 	async *ask(input: QueryAgentAsk): AsyncIterable<QueryAgentEvent> {
@@ -59,7 +66,7 @@ export class PiQueryAgent implements QueryAgent {
 			return
 		}
 
-		const run = Symbol(input.userId)
+		const run: ActiveRun = { proposedActions: [] }
 		this.activeRuns.set(input.userId, run)
 
 		let session: PiSession
@@ -110,6 +117,9 @@ export class PiQueryAgent implements QueryAgent {
 		void this.runPrompt(session, input)
 			.then(() => {
 				if (runFailed) return
+				for (const action of run.proposedActions) {
+					pushRunEvent({ type: "action_proposed", action })
+				}
 				pushRunEvent({ type: "done" })
 			})
 			.catch((err: unknown) => {
@@ -151,7 +161,7 @@ export class PiQueryAgent implements QueryAgent {
 		this.activeRuns.clear()
 	}
 
-	private clearActiveRun(userId: string, run: symbol): void {
+	private clearActiveRun(userId: string, run: ActiveRun): void {
 		if (this.activeRuns.get(userId) === run) {
 			this.activeRuns.delete(userId)
 		}
@@ -204,6 +214,10 @@ export class PiQueryAgent implements QueryAgent {
 			customTools: createFreyaAgentTools({
 				userId,
 				sessionManager: this.sessionManager,
+				clock: this.clock,
+				proposeAction: (action) => {
+					this.activeRuns.get(userId)?.proposedActions.push(action)
+				},
 			}),
 			tools: [...FREYA_AGENT_TOOL_NAMES],
 		})

apps/freya-backend/src/agent/prompts/system.txt

@@ -1,7 +1,5 @@
 <identity>
 You are Freya. You are a digital companion created by Kenneth. His twitter is @kennethnym.
-You have access to user data via the context graph. It stores the latest snapshot of all user data and context.
-It reactively updates based on external events, such as, but not exclusively, when the user moves, when a new email arrives, when weather updates are available, and when transit alerts are issued.
 </identity>
 
 <action>
@@ -17,9 +15,9 @@ freya_list_context: when you need to inspect all current context graph entries.
 
 freya_get_source_data: when you need current feed items, context entries, actions, or errors for a specific source ID.
 
-freya_execute_action: when the user asks you to perform an available source action, or when the source action is non-mutating and tool-like. This executes immediately.
+freya_propose_action: when the user asks to change state or when you recommend a concrete action that should be confirmed first. This tool only proposes an action. It does not execute the action.
 
-If you need more information to answer user's query, call freya_execute_action with sourceId "freya.web-search", actionId "search", and params containing query and numResults, for example {"query":"latest relevant information","numResults":5}.
+if you need more information to answer user's query, call freya_propose_action with freya.web-search source id.
 </action>
 
 <behavior>

apps/freya-backend/src/agent/query-agent.ts

@@ -3,10 +3,22 @@ export interface QueryAgentAsk {
 	message: string
 }
 
+export interface ProposedAction {
+	id: string
+	title: string
+	description: string
+	sourceId?: string
+	actionId?: string
+	params?: unknown
+	requiresConfirmation: true
+	createdAt: string
+}
+
 export type QueryAgentEvent =
 	| { type: "text_delta"; text: string }
 	| { type: "tool_start"; toolName: string }
 	| { type: "tool_end"; toolName: string; ok: boolean }
+	| { type: "action_proposed"; action: ProposedAction }
 	| { type: "done" }
 	| { type: "error"; message: string }
 
@@ -18,6 +30,7 @@ export interface QueryAgent {
 
 export interface QueryAgentResponse {
 	message: string
+	proposedActions: ProposedAction[]
 }
 
 export class QueryAgentError extends Error {
@@ -32,12 +45,16 @@ export async function collectQueryAgentResponse(
 	input: QueryAgentAsk,
 ): Promise<QueryAgentResponse> {
 	let message = ""
+	const proposedActions: ProposedAction[] = []
 
 	for await (const event of agent.ask(input)) {
 		switch (event.type) {
 			case "text_delta":
 				message += event.text
 				break
+			case "action_proposed":
+				proposedActions.push(event.action)
+				break
 			case "error":
 				throw new QueryAgentError(event.message)
 			case "tool_start":
@@ -47,5 +64,5 @@ export async function collectQueryAgentResponse(
 		}
 	}
 
-	return { message }
+	return { message, proposedActions }
 }

apps/freya-backend/src/agent/tools.ts

@@ -3,12 +3,15 @@ import { Type } from "typebox"
 
 import type { UserSessionManager } from "../session/index.ts"
 import type { QueryDebugTools } from "./debug-tools.ts"
+import type { ProposedAction } from "./query-agent.ts"
 
 import { createQueryDebugTools } from "./debug-tools.ts"
 
 interface CreateFreyaAgentToolsConfig {
 	userId: string
 	sessionManager: UserSessionManager
+	clock: () => Date
+	proposeAction(action: ProposedAction): void
 }
 
 export const FREYA_QUERY_CONTEXT_TOOL = "freya_query_context"
@@ -17,7 +20,7 @@ export const FREYA_GET_CONTEXT_TOOL = "freya_get_context"
 export const FREYA_LIST_CONTEXT_TOOL = "freya_list_context"
 export const FREYA_GET_SOURCE_DATA_TOOL = "freya_get_source_data"
 export const FREYA_GET_FEED_ITEM_TOOL = "freya_get_feed_item"
-export const FREYA_EXECUTE_ACTION_TOOL = "freya_execute_action"
+export const FREYA_PROPOSE_ACTION_TOOL = "freya_propose_action"
 
 export const FREYA_AGENT_TOOL_NAMES = [
 	FREYA_LIST_SOURCES_TOOL,
@@ -26,7 +29,7 @@ export const FREYA_AGENT_TOOL_NAMES = [
 	FREYA_QUERY_CONTEXT_TOOL,
 	FREYA_LIST_CONTEXT_TOOL,
 	FREYA_GET_SOURCE_DATA_TOOL,
-	FREYA_EXECUTE_ACTION_TOOL,
+	FREYA_PROPOSE_ACTION_TOOL,
 ]
 
 export function createFreyaAgentTools(config: CreateFreyaAgentToolsConfig) {
@@ -118,21 +121,28 @@ export function createFreyaAgentTools(config: CreateFreyaAgentToolsConfig) {
 		execute: async (_toolCallId, params) => executeGetSourceDataTool(config, params),
 	})
 
-	const executeActionTool = defineTool({
-		name: FREYA_EXECUTE_ACTION_TOOL,
-		label: "Execute FREYA Action",
-		description:
-			"Execute an available FREYA source action immediately without creating a proposal.",
+	const proposeActionTool = defineTool({
+		name: FREYA_PROPOSE_ACTION_TOOL,
+		label: "Propose FREYA Action",
+		description: "Create a proposed action for the user to review. This never executes the action.",
 		parameters: Type.Object({
-			sourceId: Type.String({ description: "Source ID that should execute the action." }),
-			actionId: Type.String({ description: "Source action ID to execute." }),
+			title: Type.String({ description: "Short user-facing action title." }),
+			description: Type.String({
+				description: "What will happen if the user confirms this action.",
+			}),
+			sourceId: Type.Optional(
+				Type.String({ description: "Source ID that should execute the action, if known." }),
+			),
+			actionId: Type.Optional(
+				Type.String({ description: "Source action ID to execute after confirmation, if known." }),
+			),
 			params: Type.Optional(
 				Type.Unknown({
-					description: "Parameters to pass to the source action.",
+					description: "Parameters to pass to the source action after confirmation.",
 				}),
 			),
 		}),
-		execute: async (_toolCallId, params) => executeActionToolCall(config, params),
+		execute: async (_toolCallId, params) => executeProposeActionTool(config, params),
 	})
 
 	return [
@@ -142,7 +152,7 @@ export function createFreyaAgentTools(config: CreateFreyaAgentToolsConfig) {
 		queryContextTool,
 		listContextTool,
 		getSourceDataTool,
-		executeActionTool,
+		proposeActionTool,
 	]
 }
 
@@ -275,37 +285,40 @@ async function executeGetSourceDataTool(
 	}
 }
 
-async function executeActionToolCall(
+function executeProposeActionTool(
 	config: CreateFreyaAgentToolsConfig,
 	params: {
-		sourceId: string
-		actionId: string
+		title: string
+		description: string
+		sourceId?: string
+		actionId?: string
 		params?: unknown
 	},
 ) {
-	const userSession = await config.sessionManager.getOrCreate(config.userId)
-	const result = await userSession.engine.executeAction(
-		params.sourceId,
-		params.actionId,
-		params.params,
-	)
-
-	const actionExecution = {
-		sourceId: params.sourceId,
-		actionId: params.actionId,
-		result: result ?? null,
+	const action: ProposedAction = {
+		id: crypto.randomUUID(),
+		title: params.title,
+		description: params.description,
+		requiresConfirmation: true,
+		createdAt: config.clock().toISOString(),
+		...(params.sourceId ? { sourceId: params.sourceId } : {}),
+		...(params.actionId ? { actionId: params.actionId } : {}),
+		...(params.params !== undefined ? { params: params.params } : {}),
 	}
 
+	config.proposeAction(action)
+
 	return {
 		content: [
 			{
 				type: "text" as const,
 				text: JSON.stringify({
 					ok: true,
-					...actionExecution,
+					proposedActionId: action.id,
+					requiresConfirmation: true,
 				}),
 			},
 		],
-		details: { actionExecution },
+		details: { proposedAction: action },
 	}
 }

apps/waitlist-website/app/routes/home.tsx

@@ -37,13 +37,13 @@ export function meta({}: Route.MetaArgs) {
 		},
 		{ property: "og:title", content: PAGE_TITLE },
 		{ property: "og:description", content: PAGE_DESCRIPTION },
-		{ property: "og:image", content: "https://ael.is/social-media-preview.jpg" },
+		{ property: "og:image", content: "https://ael.is/social-media-preview.png" },
 		{ property: "og:url", content: "https://ael.is" },
 		{ property: "og:type", content: "website" },
 		{ name: "twitter:card", content: "summary_large_image" },
 		{ name: "twitter:title", content: PAGE_TITLE },
 		{ name: "twitter:description", content: PAGE_DESCRIPTION },
-		{ name: "twitter:image", content: "https://ael.is/social-media-preview.jpg" },
+		{ name: "twitter:image", content: "https://ael.is/social-media-preview.png" },
 	]
 }