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hyperhive/hive-agent
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Filename Latest commit message Latest commit date
atlas afeb0f9794 swarm UI: an agent that needs a Claude login shows it on its card 
The agent's turn-state header ($SWARM.agent-state.<agent>) gains
`needs_login`, set by hive-agent from its own LoginState, so the flag
reaches the swarm without hive-c0re (mara on #5268: "id prefer the agent
container sending the info it needs login without hive").

- swarm-queue-client: `agent_login::Login`, the shared wire type, beside
  `agent_inference::Effective`. `needs_login: Option<bool>` with
  `#[serde(default)]`: a header from an older agent decodes as `None`
  (unknown), never as "needs login" or "logged in".
- hive-agent: the header publisher reads the shared LoginState cell.
  Every writer of that cell emits a status on the bus afterwards, so a
  login change goes out on the next rebuild, not the 60 s refresh.
- swarm-controller: `agent_login::Reported` follows every agent's header
  and keeps the latest flag; `GET /api/agents/status` merges it into each
  row as `needs_login` (null when unknown).
- swarm-ui: AgentCard shows a warning-tone "login needed" badge when the
  row's `needs_login` is true.

Refs #5268
2026-10-14 20:07:46 +02:00
..
prompts agents: the send(operator) refusal also covers agents without matrix 2026-10-12 08:50:06 +02:00
src swarm UI: an agent that needs a Claude login shows it on its card 2026-10-14 20:07:46 +02:00
Cargo.toml agents: remove the hive-level /model control; the swarm editor sets the model 2026-10-10 23:11:53 +02:00
README.md docs(turn-loop): facts + structure pass 2026-10-02 07:52:13 +02:00

README.md

hive-agent

The in-container harness serve-loop binary — one instance per agent. Long-polls the broker inbox and drives one turn per inbox message through hive-runtime, on the agent's runtime (claude --print by default, or an ACP agent). It has one role (agent); the Surface trait + AgentSurface zero-sized type tag keep the turn loop generic and testable for future roles without a parallel copy of the loop.

When to use it

You don't call into this crate from elsewhere — it's the top-level binary systemd starts per agent container. Look here when you need to understand or change: what happens between a message landing in the inbox and the agent's reply, how the harness bootstraps login/auth, how it serves the per-agent web UI, or how turn/event stats get recorded. Architecture detail lives in docs/turn-loop/; this README is just the map of the module tree.

Shape

  • main.rs — the serve loop and the Surface trait; broker calls (inbox poll, ack, send) go through hive-sock-client with hive-core-agent-sock wire types.
  • turn.rs — the turn-loop policy layer: renders the system prompt + MCP config, runs the turn through hive-runtime, classifies the outcome, and feeds the event/turn-stats sinks.
  • login.rs / login_session.rs — first-run and session-resume auth flow for the claude CLI.
  • mcp_config.rs — renders the per-turn --mcp-config / --allowedTools blob from tool groups + capabilities.
  • todos.rs / reminders.rs / todo_server.rs — the harness-local loose-ends v2 stores (sqlite-backed) and the in-agent socket server extra MCP daemons + hive-agent-mcp dial into for todo/reminder ops.
  • vacuum.rs — periodic sqlite vacuum sweep for the harness-local stores.
  • events.rs / turn_stats.rs / stats.rs — append-only event sink and per-turn telemetry recording (context usage, cost, tool favorites) under harness/.
  • prompt.rs — system-prompt renderer (persona + tool docs + environment facts).
  • web_ui/ — the per-agent dashboard (terminal pane, status, schedules) served over the built-in hive-agent web port.
  • paths.rs — canonical path resolution for state/harness dirs and the harness-local sqlite files.

Siblings: hive-agent-mcp (the MCP server this loop points the agent at every turn) and hive-runtime (the library a turn runs through). docs/turn-loop/::Harness binary shape covers all three together.