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feat: Opus 4.8 + dynamic workflows (agent-sdk 0.3.167) #1363

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Merged
bra1nDump merged 4 commits into from
Jun 8, 2026
Merged

feat: Opus 4.8 + dynamic workflows (agent-sdk 0.3.167) #1363

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26f3dee
fix(deps): bump zod to ^4 across packages to clear peer conflict
Jun 1, 2026
4930809
fix(cli): bump fastify-type-provider-zod to ^6.1.0 for zod 4 compat
claude Jun 6, 2026
a8a4008
feat: Opus 4.8 + dynamic workflows support
claude Jun 6, 2026
004338c
feat: pass through xhigh effort for Opus 4.8
claude Jun 6, 2026
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3 changes: 2 additions & 1 deletion packages/codium/sources/plugins/anthropic/index.ts
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Expand Up @@ -10,7 +10,8 @@ import type {
const STORAGE_KEY = 'codium.plugin.anthropic.apiKey'

const MODELS: ModelDescriptor[] = [
{ id: 'claude-opus-4-7', label: 'Opus 4.7', group: 'Anthropic', description: 'Latest Opus generation.' },
{ id: 'claude-opus-4-8', label: 'Opus 4.8', group: 'Anthropic', description: 'Latest Opus generation.' },
{ id: 'claude-opus-4-7', label: 'Opus 4.7', group: 'Anthropic', description: 'Previous Opus generation.' },
{ id: 'claude-opus-4-6', label: 'Opus 4.6', group: 'Anthropic', description: 'Deepest reasoning, slowest.' },
{ id: 'claude-sonnet-4-6', label: 'Sonnet 4.6', group: 'Anthropic', description: 'Balanced reasoning + speed.' },
]
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2 changes: 1 addition & 1 deletion packages/happy-app/package.json
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Expand Up @@ -198,7 +198,7 @@
"twrnc": "^4.9.1",
"uuid": "^11.1.0",
"vitest": "^3.2.4",
"zod": "3.25.76",
"zod": "^4.0.0",
"zustand": "^5.0.6"
},
"devDependencies": {
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3 changes: 2 additions & 1 deletion packages/happy-app/sources/components/modelModeOptions.ts
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Expand Up @@ -77,7 +77,7 @@ export function getGeminiPermissionModes(translate: Translate): PermissionMode[]
export function getClaudeModelModes(): ModelMode[] {
return [
{ key: 'default', name: 'default model', description: null },
{ key: 'opus', name: 'opus 4.7', description: null },
{ key: 'opus', name: 'opus 4.8', description: null },
{ key: 'sonnet', name: 'sonnet 4.6', description: null },
{ key: 'haiku', name: 'haiku 4.5', description: null },
];
Expand Down Expand Up @@ -206,6 +206,7 @@ export function getClaudeEffortLevels(): EffortLevel[] {
{ key: 'low', name: 'low' },
{ key: 'medium', name: 'medium' },
{ key: 'high', name: 'high' },
{ key: 'xhigh', name: 'xhigh' },
{ key: 'max', name: 'max' },
];
}
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6 changes: 3 additions & 3 deletions packages/happy-cli/package.json
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Expand Up @@ -72,7 +72,7 @@
},
"dependencies": {
"@agentclientprotocol/sdk": "^0.14.1",
"@anthropic-ai/claude-agent-sdk": "^0.2.96",
"@anthropic-ai/claude-agent-sdk": "^0.3.167",
"@anthropic-ai/sandbox-runtime": "^0.0.37",
"@modelcontextprotocol/sdk": "1.25.3",
"@noble/ed25519": "^3.0.0",
Expand All @@ -92,7 +92,7 @@
"cross-spawn": "^7.0.6",
"expo-server-sdk": "^3.15.0",
"fastify": "^5.6.2",
"fastify-type-provider-zod": "4.0.2",
"fastify-type-provider-zod": "^6.1.0",
"http-proxy": "^1.18.1",
"http-proxy-middleware": "^3.0.5",
"ink": "^6.5.1",
Expand All @@ -106,7 +106,7 @@
"tmp": "^0.2.5",
"tweetnacl": "^1.0.3",
"ws": "^8.19.0",
"zod": "3.25.76"
"zod": "^4.0.0"
},
"devDependencies": {
"@eslint/compat": "^1",
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2 changes: 1 addition & 1 deletion packages/happy-cli/src/claude/loop.ts
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Expand Up @@ -13,7 +13,7 @@ import type { SandboxConfig } from "@/persistence"
export type { PermissionMode } from "@/api/types"
import type { PermissionMode } from "@/api/types"

export type ClaudeEffort = 'low' | 'medium' | 'high' | 'max';
export type ClaudeEffort = 'low' | 'medium' | 'high' | 'xhigh' | 'max';

export interface EnhancedMode {
permissionMode: PermissionMode;
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8 changes: 4 additions & 4 deletions packages/happy-cli/src/claude/runClaude.ts
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Expand Up @@ -51,7 +51,7 @@ export interface StartOptions {

const DEFAULT_CLAUDE_PERMISSION_MODE: PermissionMode = 'yolo';
const DEFAULT_CLAUDE_MODEL = 'opus';
const DEFAULT_CLAUDE_EFFORT: 'low' | 'medium' | 'high' | 'max' = 'medium';
const DEFAULT_CLAUDE_EFFORT: 'low' | 'medium' | 'high' | 'xhigh' | 'max' = 'medium';

export async function runClaude(credentials: Credentials, options: StartOptions = {}): Promise<void> {
logger.debug(`[CLAUDE] ===== CLAUDE MODE STARTING =====`);
Expand Down Expand Up @@ -418,7 +418,7 @@ export async function runClaude(credentials: Credentials, options: StartOptions
let currentAppendSystemPrompt: string | undefined = undefined; // Track current append system prompt
let currentAllowedTools: string[] | undefined = undefined; // Track current allowed tools
let currentDisallowedTools: string[] | undefined = undefined; // Track current disallowed tools
let currentEffort: 'low' | 'medium' | 'high' | 'max' | undefined = DEFAULT_CLAUDE_EFFORT; // Track current Claude effort (thinking depth)
let currentEffort: 'low' | 'medium' | 'high' | 'xhigh' | 'max' | undefined = DEFAULT_CLAUDE_EFFORT; // Track current Claude effort (thinking depth)
let currentRunMode: 'local' | 'remote' = options.startingMode ?? 'local';

const resetCurrentModeDefaults = () => {
Expand Down Expand Up @@ -550,15 +550,15 @@ export async function runClaude(credentials: Credentials, options: StartOptions
// Validate against the SDK's accepted set so a stale/garbage value
// from the wire doesn't poison the session.
let messageEffort = currentEffort;
const VALID_EFFORTS: ReadonlySet<string> = new Set(['low', 'medium', 'high', 'max']);
const VALID_EFFORTS: ReadonlySet<string> = new Set(['low', 'medium', 'high', 'xhigh', 'max']);
if (message.meta?.hasOwnProperty('effort')) {
const incoming = (message.meta as Record<string, unknown>).effort;
if (incoming === null || incoming === undefined) {
messageEffort = undefined;
currentEffort = undefined;
logger.debug(`[loop] Effort reset to default`);
} else if (typeof incoming === 'string' && VALID_EFFORTS.has(incoming)) {
messageEffort = incoming as 'low' | 'medium' | 'high' | 'max';
messageEffort = incoming as 'low' | 'medium' | 'high' | 'xhigh' | 'max';
currentEffort = messageEffort;
logger.debug(`[loop] Effort updated from user message: ${messageEffort}`);
} else {
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6 changes: 4 additions & 2 deletions packages/happy-cli/src/claude/sdk/types.ts
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Expand Up @@ -47,9 +47,11 @@ export interface QueryOptions {
/**
* Effort level passed straight through to the Claude Agent SDK option
* of the same name — controls how much thinking/reasoning Claude
* applies on each turn ('low' | 'medium' | 'high' | 'max').
* applies on each turn ('low' | 'medium' | 'high' | 'xhigh' | 'max').
* 'xhigh' is supported on the newest Opus generation (e.g. Opus 4.8);
* the SDK silently downgrades it to 'high' on models without it.
*/
effort?: 'low' | 'medium' | 'high' | 'max'
effort?: 'low' | 'medium' | 'high' | 'xhigh' | 'max'
}

/**
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4 changes: 2 additions & 2 deletions packages/happy-server/package.json
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Expand Up @@ -82,7 +82,7 @@
"dotenv": "^16.4.5",
"elevenlabs": "^1.54.0",
"fastify": "^5.2.0",
"fastify-type-provider-zod": "^4.0.2",
"fastify-type-provider-zod": "^6.1.0",
"ioredis": "^5.6.1",
"jsonwebtoken": "^9.0.2",
"minio": "^8.0.5",
Expand All @@ -102,7 +102,7 @@
"tmp": "^0.2.3",
"tweetnacl": "^1.0.3",
"uuid": "^9.0.1",
"zod": "3.25.76",
"zod": "^4.0.0",
"zod-to-json-schema": "^3.24.3"
},
"publishConfig": {
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2 changes: 1 addition & 1 deletion packages/happy-wire/package.json
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Expand Up @@ -37,7 +37,7 @@
},
"dependencies": {
"@paralleldrive/cuid2": "^2.2.2",
"zod": "3.25.76"
"zod": "^4.0.0"
},
"devDependencies": {
"@types/node": ">=20",
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