Build AI teammates that watch and act

Open-source infrastructure for multi-tenant AI agents: sandboxed execution, shared memory, and an SDK that pulls live company data and acts on your high-level goals.

Paste into your coding agent to scaffold a project.

Or start it yourself:

1

Connect your data

Pick the systems it can read. Lobu turns those updates into live customer memory.

CrunchbasePitchBookNews feedsCompany sites50+ more
Reuse a prebuilt connector, or point Lobu at any database you use.
Your agent writes code to scrape sites and feeds.
2,400 signalsConnector SDK
2

Define the goal

Tell it what to watch for and when to ask before acting.

“Pull new funding, launches, and market signals on portfolio and watchlist companies, and surface what to track next.”

Runs unattended · posts to #deal-flow.Watchers
3

Your agent works autonomously

It scans memory on schedule, spots the account at risk, and keeps the evidence attached.

Live deal memory · 312 companiescompany
Lovable
In portfolio · Q4 thesis
new round
raised $15M Series Alead Accel
Derived from recent events:
Closed a $15M Series A led by Accel
2h ago · Crunchbase
v0, Bolt, Replit Agent posted product signals
3h ago · Market feed
Adam K. flagged a warm ex-Replit intro
5h ago · Network
Cursorwatchlist
Vercelportfolio
+ 309 more companiesMemory & entities
4

You review and approve

You can edit the draft, send it, or leave it.

V
VC agent
online
Lovable just closed a $15M Series A led by Accel, already in your portfolio. Also worth tracking: v0, Bolt, and Replit Agent in the same prompt-to-app space. Want an IC memo?12:01
Yes, and add the warm intro.12:01
Drafted. Adam K. (ex-Replit) is a warm path in. Posted it to #deal-flow.12:01
Replies in your team's chat, or your own app over the API:
For engineers

The whole agent, in code.

One project defines it end to end: the agent, its connectors, the memory schema, watchers, and skills. Write it yourself, or let your coding agent generate it. Pick a piece to read the code.

lobu.config.tslobu.config.ts
import {
  connectorFromFile,
  defineAgent,
  defineConfig,
  defineEntityType,
  defineRelationshipType,
  defineWatcher,
  reactionFromFile,
  secret,
} from "@lobu/cli/config";
import type ExaNewsFeedConnector from "./exa-news-feed.connector.ts";
import type founderActivityTrackerReaction from "./founder-activity-tracker.reaction.ts";

const vcTracking = defineAgent({
  id: "vc-tracking",
  name: "vc-tracking",
  description:
    "Track companies, founders, and investment opportunities for venture firms",
  dir: ".",
  providers: [
    {
      id: "anthropic",
      model: "claude/sonnet-4-5",
      key: secret("ANTHROPIC_API_KEY"),
    },
  ],
  network: {
    allowed: [
      "github.com",
      ".github.com",
      ".githubusercontent.com",
      "registry.npmjs.org",
      ".npmjs.org",
    ],
  },
});

// entity types and relationships defined here…

const founderActivityTracker = defineWatcher({
  agent: vcTracking,
  slug: "founder-activity-tracker",
  name: "Founder Activity Tracker",
  schedule: "0 10 * * *",
  notification: { priority: "normal" },
  tags: ["vc", "founders", "daily"],
  minCooldownSeconds: 600,
  reaction: reactionFromFile<typeof founderActivityTrackerReaction>(
    "./founder-activity-tracker.reaction.ts"
  ),
  prompt:
    "You are a venture capital analyst tracking the public activity of startup founders in your portfolio.\n\n## Founders\n{{#each entities}}\n- {{name}} ({{entity_type}}, ID: {{id}})\n{{/each}}\n\n## Recent Founder Activity\n{{#if sources.founder_posts}}\n{{sources.founder_posts}}\n{{/if}}\n\n---\n\nProduce a structured founder activity report:\n1. **Executive Summary**: 2-3 sentence overview of founder activity and signals.\n2. **Per-Founder Analysis**: For each active founder, summarize their messaging themes, engagement level, and signals about company direction.\n3. **Cross-Portfolio Patterns**: Themes multiple founders discuss.\n4. **Notable Signals**: Flag potential announcements, strategic shifts, or concerns.\n\nBe specific and cite actual tweets/posts as evidence.\n",
  sources: {
    founder_posts:
      "SELECT id, title, payload_text, author_name, source_url, occurred_at, score, origin_type, connector_key FROM events WHERE connector_key IN ('x') AND origin_type IN ('tweet', 'reply') ORDER BY occurred_at DESC LIMIT 300\n",
  },
  reactionsGuidance:
    "When a founder signals hiring activity, fundraising, or pivots, flag for the investment team.\nTrack founders going quiet as a potential concern.\nAlert on any public statements about competitors or market conditions.\n",
  extractionSchema: {
    type: "object",
    required: ["summary", "founders", "notable_signals"],
    properties: {
      summary: { type: "string" },
      founders: {
        type: "array",
        items: {
          type: "object",
          required: ["name", "company", "activity_level", "themes"],
          properties: {
            name: { type: "string" },
            company: { type: "string" },
            activity_level: {
              type: "string",
              enum: ["high", "medium", "low", "inactive"],
            },
            themes: { type: "array", items: { type: "string" } },
            sentiment: {
              type: "string",
              enum: ["bullish", "neutral", "cautious", "concerned"],
            },
            signals: { type: "array", items: { type: "string" } },
            notable_posts: { type: "array", items: { type: "string" } },
          },
        },
      },
      cross_patterns: {
        type: "array",
        items: {
          type: "object",
          properties: {
            theme: { type: "string" },
            founders_involved: { type: "array", items: { type: "string" } },
          },
        },
      },
      notable_signals: {
        type: "array",
        items: {
          type: "object",
          required: ["signal", "founder", "impact"],
          properties: {
            signal: { type: "string" },
            founder: { type: "string" },
            impact: { type: "string", enum: ["high", "medium", "low"] },
          },
        },
      },
    },
  },
});

export default defineConfig({
  connectors: [
    connectorFromFile<typeof ExaNewsFeedConnector>(
      "./exa-news-feed.connector.ts"
    ),
  ],
  org: "market",
  orgName: "Market",
  orgDescription:
    "Track companies, founders, and investment opportunities for venture firms",
  agents: [vcTracking],
  entities: [
    company,
    founder,
    fundRound,
    investor,
    jobPosting,
    product,
    sector,
  ],
  relationships: [
    educatedAt,
    foundedBy,
    headquarteredIn,
    inIndustry,
    inSector,
    investedIn,
    mentions,
    operatesIn,
    previouslyAt,
    primaryRelationshipOwner,
    roundLedBy,
    roundOf,
    sourcedBy,
    usesTechnology,
    worksAt,
  ],
  watchers: [founderActivityTracker, opportunityMatcher],
});
Examples

Explore agent workflows.

Each example shows the sources, memory, and actions for one AI teammate.

Run anywhere

Local, self-hosted, or managed.

Local

Run on your laptop.

Boot the gateway, workers, memory, and embeddings with one command.

Self-host

Run in your cloud.

Deploy with Docker or Helm when data and controls need to stay with you.

Lobu Cloud

Let Lobu run it.

Use the same project with managed isolation, secrets, and upgrades.

Build your first
multi-user agent.