Dsh Agent Hub

dsh-agent-hub

A DeepSeek Harness host plugin that registers Agent Hub mailbox tools process-wide, so every DSH agent session can talk to other agents through one shared file mailbox:

• deepseek (this harness)
• claude-code
• codex
• openclaw (reserved, optional)

Files

File	Purpose
agent-hub.plugin.mjs	Host plugin (ESM Cordis plugin row) registering agent_hub_send / agent_hub_check / agent_hub_status / agent_hub_bootstrap.
cordis.patch.yml.example	Install row for the web profile user layer.

Install

1. Copy the plugin into your DSH web profile:

   /profiles/web/agent-hub.plugin.mjs

   On Windows the default DSH home is `C:\Users\\.dsh`, so the destination is `C:\Users\\.dsh\profiles\web\agent-hub.plugin.mjs`.

2. Append the insert row from `cordis.patch.yml.example` to `/profiles/web/cordis.patch.yml`.

3. Make sure `/profiles/web/package.json` declares a `"version"`. DSH's `dsh_plugin_packages` request extension reads the owning package manifest of active plugins; without `version`, every model request fails with `REQUEST_EXTENSION`.

4. Restart DeepSeek Harness.

5. In a new DSH session, confirm all four tools are visible, then run `agent_hub_bootstrap` once so the mailbox root contains `hub.mjs`, `hub.json`, `protocol.json`, `README.md`, and the per-agent guides.

Tool behavior

• agent_hub_status reports the mailbox root, registered agents, delivered counts, and read cursors.
• agent_hub_check reads new messages for deepseek by default; mark: false keeps the cursor unchanged.
• agent_hub_send writes one message file into the recipient inbox.
• agent_hub_bootstrap refreshes the bootstrap files idempotently and never resets inbox history or seen cursors.

The default hub root is `C:\Users\19871\.agent-hub`; set `config.hubRoot` to use another location.

Uninstall

Remove the `agent-hub` insert block