# tossa
> 地域の状況を迅速に共有・確認できる超軽量情報プラットフォーム
## Overview
tossa is an ultra-lightweight, resilient local communication and disaster assistance platform designed for both daily life and disaster emergencies. It provides real-time, verified status of facilities (water stations, shelters, stores, supply hubs, medical aid, power outlets).
## Current System Status
- Site Title: tossa
- Operation Mode: ✅ NORMAL OPERATIONS
- Total Tracked Facilities: 0
- Last Checked: 2026-09-17T01:43:54.098Z
## Machine-Readable Data Endpoints for AI & Crawlers
- [Full Facilities Text Digest](https://tossa.sorane.dev/llms-full.txt): Complete, up-to-the-minute markdown digest of all facilities, status, addresses, and GPS coordinates. Optimized for LLM RAG & context ingestion.
- [Open Data GeoJSON-LD Feed](https://tossa.sorane.dev/api/feed.json): Standard GeoJSON FeatureCollection with disaster-context LD schemas for GIS and mapping engines.
- [GeoRSS Feed](https://tossa.sorane.dev/feed.xml): RSS 2.0 with geographic point extensions (georss:point).
- [Model Context Protocol (MCP)](https://tossa.sorane.dev/mcp): Streamable HTTP / Server-Sent Events endpoint for autonomous AI agents.
- [REST API: Posts](https://tossa.sorane.dev/api/posts): Query facilities by coordinates, area, tags, or keyword query.
## Status Vocabulary Definitions
- `available` / `open`: 利用可能 / 通常営業 / 開設中 (Facility is open, resources available)
- `crowded` / `few` / `low_stock`: 混雑 / 残りわずか (High wait time or limited supplies remaining)
- `closed` / `danger` / `out_of_stock`: 休止 / 危険 / 配布終了 (Temporarily closed, danger present, or exhausted)
- `unknown`: 状況不明・確認中 (Status unconfirmed or awaiting field verification)
## Verification System
Posts can be verified by local administrators (official checkmark) and community peers via tamper-evident device sessions and WebAuthn signatures.