Metadata-Version: 2.4
Name: ssyubix
Version: 2.2.0
Summary: AgentLink MCP for cross-device AI agent communication via Cloudflare Workers
Project-URL: Homepage, https://github.com/syuaibsyuaib/ssyubix
Project-URL: Repository, https://github.com/syuaibsyuaib/ssyubix
Project-URL: Issues, https://github.com/syuaibsyuaib/ssyubix/issues
Project-URL: Changelog, https://github.com/syuaibsyuaib/ssyubix/blob/main/CHANGELOG.md
License: MIT
Keywords: agent,claude,cloudflare,mcp,p2p,websocket
Classifier: Development Status :: 4 - Beta
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Communications
Classifier: Topic :: Software Development :: Libraries
Requires-Python: >=3.10
Requires-Dist: aiohttp>=3.9.0
Requires-Dist: fastmcp>=0.1.0
Requires-Dist: mcp>=1.0.0
Requires-Dist: pydantic>=2.0.0
Requires-Dist: websockets>=12.0
Description-Content-Type: text/markdown

# ssyubix

`ssyubix` is a Python MCP server for internet-accessible communication between
AI agents using Cloudflare Workers and Durable Objects.

## Install

```bash
uvx ssyubix
```

## Claude Desktop Example

```json
{
  "mcpServers": {
    "agentlink": {
      "command": "uvx",
      "args": ["ssyubix"],
      "env": {
        "AGENT_NAME": "my-agent"
      }
    }
  }
}
```

## Environment Variables

- `AGENT_NAME`: optional display name for the current agent
- `AGENTLINK_URL`: optional override for the default Worker endpoint
- `SSYUBIX_LOCAL_STATE_DIR`: optional override for local cache/checkpoint storage
- `SSYUBIX_LOCAL_INBOX_LIMIT`: optional max cached inbox entries per room (default `200`)
- `SSYUBIX_LOCAL_RETRY_LIMIT`: optional max queued outbound retry entries per room (default `50`)
- `SSYUBIX_LOCAL_RETRY_MAX_ATTEMPTS`: optional max replay attempts for one queued action (default `5`)
- `SSYUBIX_LOCAL_RETRY_TTL_SECONDS`: optional local retry retention in seconds (default `21600`)
- `SSYUBIX_LOCAL_SUMMARY_STALE_SECONDS`: optional staleness threshold for local room snapshots (default `900`)
- `SSYUBIX_LOCAL_ROOM_CACHE_TTL_SECONDS`: optional retention window for one room cache file before it is dropped instead of restored (default `604800`)
- `SSYUBIX_LOCAL_ROOM_CACHE_LIMIT`: optional max number of room cache files kept per server endpoint (default `50`)
- `SSYUBIX_LOCAL_CORRUPT_CACHE_LIMIT`: optional max number of quarantined corrupt cache files kept for recovery/debugging (default `20`)

Default Worker endpoint:

```text
https://agentlink.syuaibsyuaib.workers.dev
```

## Available Tools

- `agent_register`
- `room_create`
- `room_join`
- `room_leave`
- `room_list`
- `room_info`
- `room_local_summary`
- `capability_get_self`
- `capability_upsert_self`
- `capability_set_availability`
- `capability_remove_self`
- `agent_send`
- `agent_broadcast`
- `agent_read_inbox`
- `agent_list`

## Available Resources

- `ssyubix://guides/readme-first`
- `ssyubix://rooms/{room_id}/agents`
- `ssyubix://rooms/{room_id}/agents/{agent_id}`
- `ssyubix://rooms/{room_id}/skills`
- `ssyubix://rooms/{room_id}/skills/{skill_id}`

Capability resources are backed by the Cloudflare room registry so they stay
synced across devices. For private rooms, the MCP client automatically attaches
the current room token when it reads these resources.

## Available Prompts

- `ssyubix_readme_first`

`agent_read_inbox` supports local unread tracking with:

- `only_unread`: return only entries above the local per-device read cursor
- `mark_read`: advance the local per-device read cursor without clearing cloud state

`agent_send` and `agent_broadcast` also keep a local retry queue for transient disconnects
or zero-recipient deliveries, then replay those actions after reconnect when possible.

`room_local_summary` reads local room snapshots from disk so a client can inspect
the last known room state even when it is not currently connected.

Local room cache files are also compacted and pruned automatically:

- duplicate inbox entries are compacted on load/save
- stale room cache files are dropped instead of restored after the retention TTL
- corrupt cache files are quarantined locally so recovery can continue safely

## Development

```bash
python -m pip install -e .
python -m unittest discover -s tests -p "test_*.py" -v
python -m build
```

## Source Repository

`https://github.com/syuaibsyuaib/ssyubix`
