Jiayuan Zhang d47594d7b2 feat(core): add unified data tool with finance domain support
Introduces a `data` tool that provides structured access to the Financial
Datasets API (financialdatasets.ai). Supports 18 finance actions covering
stock prices, financial statements, key metrics, SEC filings, analyst
estimates, insider trades, news, and crypto data.

Designed as a stable interface — the backend can be swapped from direct
API calls to a Multica Data Service without changing the tool schema.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 16:43:58 +08:00

Super Multica

Multiplexed Information & Computing Agent

An always-on AI agent that pulls real data, runs real computation, and takes real action — monitoring, analyzing, and acting within user-defined authorization boundaries.

See Memo for product vision, architecture, and roadmap.

Project Structure

src/
├── agent/              # Core agent module
│   ├── context-window/ # Token-aware context management
│   ├── profile/        # Agent profile management
│   ├── session/        # Session persistence with compaction
│   ├── skills/         # Modular skill system
│   └── tools/          # Agent tools
│       └── web/        # Web fetch and search tools
├── gateway/            # WebSocket gateway for remote access
├── hub/                # Agent coordination hub
└── shared/             # Shared types

apps/
├── desktop/            # Electron desktop app (recommended)
└── web/                # Next.js web application

packages/
├── sdk/                # Gateway client SDK
├── store/              # Zustand state management
└── ui/                 # Shared UI components

skills/                 # Bundled skills (commit, code-review)

Getting Started

pnpm install

Development

# Desktop app (recommended for local development)
pnpm dev

# Gateway + Web app (for remote/mobile clients)
pnpm dev:gateway     # Start Gateway on :3000
pnpm dev:web         # Start Web app on :3001
pnpm dev:all         # Start both Gateway and Web app

The Desktop app runs a standalone Hub with embedded Agent Engine - no Gateway required for local use.

Credentials

multica credentials init

Creates:

  • ~/.super-multica/credentials.json5 — LLM providers + tools
  • ~/.super-multica/skills.env.json5 — skill/plugin API keys

Example credentials.json5:

{
  version: 1,
  llm: {
    provider: "openai",
    providers: {
      openai: { apiKey: "sk-xxx", model: "gpt-4o" }
    }
  },
  tools: {
    brave: { apiKey: "brv-..." }
  }
}

LLM Providers

OAuth Providers (external CLI login):

  • claude-code — requires claude login
  • openai-codex — requires codex login

API Key Providers (configure in credentials.json5):

  • anthropic, openai, kimi-coding, google, groq, mistral, xai, openrouter

Check status: /provider in interactive mode

CLI

multica                              # Interactive mode
multica run "prompt"                 # Single prompt
multica chat --profile my-agent      # Use profile
multica --session abc123             # Continue session
multica session list                 # List sessions
multica profile list                 # List profiles
multica skills list                  # List skills
multica help                         # Show help

Short alias: mu

Sessions

Sessions persist to ~/.super-multica/sessions/<id>/ with JSONL message history and JSON metadata. Context windows are automatically managed with token-aware compaction.

Profiles

Profiles define agent identity, personality, and memory in ~/.super-multica/agent-profiles/<id>/.

multica profile new my-agent    # Create profile
multica profile list            # List all
multica profile edit my-agent   # Open in file manager

Profile files: soul.md, user.md, workspace.md, memory.md, memory/*.md

Skills

Skills extend agent functionality via SKILL.md files. See Skills Documentation.

multica skills list              # List skills
multica skills add owner/repo    # Install from GitHub
multica skills status            # Check status

Built-in: commit, code-review, skill-creator

Tools

Available tools: read, write, edit, glob, exec, process, web_fetch, web_search, memory_search, sessions_spawn

See Tools Documentation for details.

Architecture

Desktop App (standalone, recommended)
  └─ Hub (embedded)
     └─ Agent Engine

Web/Mobile Clients
  → Gateway (WebSocket, :3000)
    → Hub
      → Agent Engine
  • Desktop App: Electron app with embedded Hub, no Gateway needed
  • Gateway: WebSocket server for remote clients
  • Hub: Agent lifecycle and event distribution

Time

Super Multica now uses message-level timestamp injection for time awareness. Instead of placing dynamic time text in the system prompt, user turns are stamped at runtime.

flowchart TD
  A[Incoming turn] --> B{Entry point}
  B -->|Desktop/Gateway/Cron/Subagent| C[AsyncAgent.write]
  B -->|Heartbeat poll| D[AsyncAgent.write injectTimestamp=false]
  C --> E{Already stamped or has 'Current time:'?}
  E -->|Yes| F[Keep original message]
  E -->|No| G[Prefix: [DOW YYYY-MM-DD HH:mm TZ]]
  D --> H[Keep original heartbeat prompt]
  F --> I[Agent.run]
  G --> I
  H --> I
  I --> J[LLM receives final turn text]

Injection Matrix

Path Runtime call Timestamp injected? Notes
Desktop direct chat agent.write(content) Yes Default behavior
Gateway/remote chat agent.write(content) Yes Same entry path as desktop
sessions_spawn child task childAgent.write(task) Yes Child turn gets current time context
Cron agent-turn payload agent.write(cronMessage) Yes (guarded) Skips if message already carries Current time:
Heartbeat runner agent.write(prompt, { injectTimestamp: false }) No Prevents heartbeat prompt matching from breaking
Internal orchestration writeInternal(...) No Uses separate internal run path

Why this design

  • Keeps system prompt cache-stable (no per-turn date churn in system prompt text)
  • Gives the model an explicit "now" reference on each user turn
  • Uses guardrails to avoid double-stamping and heartbeat regressions

Scripts

pnpm dev              # Desktop app (recommended)
pnpm dev:gateway      # Gateway only
pnpm dev:web          # Web app only
pnpm dev:all          # Gateway + Web

pnpm build            # Production build
pnpm typecheck        # Type check
pnpm test             # Run tests
Description
No description provided
Readme Apache-2.0 404 MiB
Languages
Go 50.3%
TypeScript 43.8%
MDX 4.5%
PLpgSQL 0.4%
CSS 0.4%
Other 0.6%