---
title: Borderless
emoji: 🌍
colorFrom: yellow
colorTo: purple
sdk: gradio
sdk_version: 6.16.0
app_file: app.py
pinned: false
license: apache-2.0
hardware: cpu
short_description: Agentic immigration research for global movers
tags:
  - agents
  - gradio
  - immigration
  - travel
  - research
  - tool-use
  - qwen
  - langgraph
  - maplibre
  - geospatial
models:
  - Qwen/Qwen3.6-27B
datasets: []
hf_oauth: true
hf_oauth_scopes:
  - inference-api 
hf_oauth_expiration_minutes: 480 # 8 hours
disable_embedding: false
startup_duration_timeout: 10m 
---

# Borderless

**An agentic immigration research tool — describe your background in plain English, explore where you could go.**

Live demo: **[build-small-hackathon/borderless](https://huggingface.co/spaces/build-small-hackathon/borderless)**

Built for the [Build Small Hackathon](https://huggingface.co/build-small-hackathon) — small models (≤32B), big adventure.

## What it does

Immigration research is fragmented across government sites, forums, and spreadsheets. Borderless puts it in one conversational flow:

1. **Describe yourself** — citizenship, education, work history, budget, timeline, and goals via a guided intake form or free-form chat.
2. **Get a research plan** — the agent parses your profile, picks realistic destination countries, and breaks the work into focused to-dos.
3. **Watch parallel research** — subagents investigate each to-do at the same time, searching official sources and scraping government pages.
4. **Explore on a 3D globe** — recommended countries appear on an interactive MapLibre globe with pathway labels.
5. **Read a consolidated answer** — visa pathways, documents, timelines, costs, risks, and cited official sources in one structured report.

No forms to decode. No keyword guessing. Just a research session that meets you where you are.

## How it works

Borderless uses a **[LangGraph](https://docs.langchain.com/oss/python/langgraph/overview)** workflow powered by **[Qwen/Qwen3.6-27B](https://huggingface.co/Qwen/Qwen3.6-27B)** via the Hugging Face Inference API:

```
User profile → Planner → parallel Researchers (one per to-do) → Consolidator → final answer
```

| Stage | What happens |
|-------|----------------|
| **Planner** | Reads the profile, selects 3–4 destination countries, emits a research plan, and marks countries on the globe. |
| **Researchers** | Run in parallel via LangGraph `Send`. Each subagent searches official immigration sources, scrapes government pages, and writes a findings report for its to-do. |
| **Consolidator** | Merges all findings into a single structured answer with pathways, documents, risks, timelines, and official source links. |

Progress streams live in the chat: thinking steps, the research plan, tool calls (with expandable arguments and results), per-to-do findings, globe updates, and the final answer.

### Research tools

| Tool | What it fetches |
|------|-----------------|
| `get_country_profile` | Country metadata and official immigration domain hints |
| `search_immigration_info` | Web search with source-quality labels for official immigration pages (Exa) |
| `scrape_web_page` | Markdown content from a specific official government or embassy URL (Firecrawl) |
| `crawl_web_site` | Multiple pages from an official immigration website section (Firecrawl) |
| `update_globe` | Marks, highlights, and flies to countries on the MapLibre globe |

Sign in with your Hugging Face account for inference, or set `HF_TOKEN` as a Space secret for server-side API access.

## Features

- **Guided intake** — form fields and demo personas turn a profile into a complete research prompt
- **LangGraph parallel research** — planner plus parallel subagents, not a single monolithic agent loop
- **Live streaming UI** — thinking, tool calls, findings, and the final answer appear as the workflow runs
- **Tool-driven 3D globe** — MapLibre GL globe with markers, pathway labels, and fly-to camera moves
- **Source quality** — search results flag likely official government and embassy sources
- **Structured recommendations** — shortlist, pathways, documents, risks, timelines, next steps, and official sources
- **Chat history** — sessions persist in the browser

## Example prompts

- *"I'm a software engineer from India with 8 years of experience and a master's degree. Where could I realistically relocate for skilled work within 12–18 months?"*
- *"I hold a Hong Kong passport and want to study in Europe on a modest budget. What are my visa options?"*
- *"Compare skilled worker pathways to Canada, Germany, and Ireland for a solo applicant with USD 20k savings."*

## Tech stack

- **[Gradio Server](https://gradio.app)** — custom HTML/JS UI, OAuth, and streaming API endpoints
- **[LangGraph](https://docs.langchain.com/oss/python/langgraph/overview)** — planner / parallel researcher / consolidator workflow
- **[Qwen3.6-27B](https://huggingface.co/Qwen/Qwen3.6-27B)** — planning and synthesis via Hugging Face Inference API (`huggingface_hub.InferenceClient`)
- **[MapLibre GL JS](https://maplibre.org/)** — interactive 3D globe
- **[Exa](https://exa.ai)** — neural web search for discovering immigration sources
- **[Firecrawl](https://firecrawl.dev)** — scrape and crawl official web pages

## Project structure

```
app.py                  # Gradio Server entry point and API routes
assets/
  index.html            # Custom UI shell
  app.js                # Intake form, chat, history, streaming client
  gradio_api.js         # Gradio SSE streaming helper
  globe.js / globe.css  # MapLibre globe rendering
  server.css            # App styling
ui/
  server_api.py         # Chat API adapter and intake helpers
  globe_commands.py     # Globe marker/highlight/fly-to state
  country_coords.py     # Country coordinate lookup
  intake/               # Profile form, personas, prompt builders
  agent/
    graph/              # LangGraph workflow (planner, researchers, consolidator)
    respond.py          # Legacy single-agent loop (fallback mode)
    tools.py            # Tool dispatch
    completion.py       # Hugging Face Inference API client
    streaming.py        # Chunked answer streaming
    tool_schemas/       # Function-calling schemas
apis/
  exa.py                # Exa web search
  firecrawl.py          # Firecrawl scrape/crawl
  rest_countries.py     # Country metadata (with static fallback)
  country_profile.py    # Country profile tool
data/
  countries_fallback.yaml   # Static country coordinates when REST Countries is unavailable
  intake/                   # Form choices and demo personas
```

## Hackathon fit

| Constraint | Borderless |
|------------|------------|
| Model ≤ 32B | Qwen3.6-27B (27B) |
| Gradio on HF Spaces | Yes — [live Space](https://huggingface.co/spaces/build-small-hackathon/borderless) |
| Agentic | LangGraph multi-agent research with visible tool traces |
| Sharing is Caring | JSONL tool traces can be sanitized and published — see `TRACE_SHARING.md` |
| Field Notes | See `FIELD_NOTES.md` |

**Track:** Backyard AI — immigration research is a real, specific problem faced by millions of people weighing where they can live, work, and study.

## Run locally

```bash
pip install -r requirements.txt
cp .env.example .env   # then fill in API keys
python app.py
```

Set `HF_TOKEN` in `.env` (or sign in through OAuth on the Space). The default model is `Qwen/Qwen3.6-27B:featherless-ai` on the Hugging Face Inference API.

For web research tools, set API keys from [dashboard.exa.ai](https://dashboard.exa.ai/api-keys) and [firecrawl.dev](https://firecrawl.dev):

| Variable | Purpose |
|----------|---------|
| `HF_TOKEN` | Hugging Face Inference API access (Space secret and/or user OAuth) |
| `EXA_API_KEY` | `search_immigration_info` |
| `FIRECRAWL_API_KEY` | `scrape_web_page`, `crawl_web_site` |
| `BORDERLESS_MODEL_ID` | Model override (default `Qwen/Qwen3.6-27B:featherless-ai`) |
| `BORDERLESS_INFERENCE_MODE` | `hub` (default, InferenceClient) or `router` (OpenAI-compatible router) or `local` (MiniCPM on ZeroGPU) |
| `BORDERLESS_AGENT_MODE` | `graph` (default) or `legacy` for the single-agent loop |
| `BORDERLESS_TRACE_DIR` | JSONL trace output directory |
| `BORDERLESS_DISABLE_TRACE_LOGS` | Set to `1` to disable local trace logs |

On Hugging Face Spaces, add API keys as **Space secrets** (Settings → Secrets). Without keys, web tools return a clear error and the agent continues with partial results.

### Startup logs (normal on Spaces)

| Log | Meaning |
|-----|---------|
| `GRADIO_HOT_RELOAD: ... Using 'demo'` | Harmless — Gradio found the app entrypoint. |
| `Invalid file descriptor: -1` in `BaseEventLoop.__del__` | Harmless asyncio cleanup noise during Gradio SSR hot reload. |
| `HF_TOKEN is set ... independently from the token you've just configured` | Informational — Space secret and OAuth login both provide tokens. |

## License

Apache-2.0 (model: [Qwen/Qwen3.6-27B](https://huggingface.co/Qwen/Qwen3.6-27B))