39 lines
1.8 KiB
Markdown
39 lines
1.8 KiB
Markdown
# hive-agent-sock
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What's common across the in-container "agent plugins" — the matrix / bash /
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subagent MCP daemons and `forge_notify` today, plus any user-configured MCP
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server declared in an agent's `agent.nix`. Two things live here:
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## Wire types for the in-agent socket
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The socket the `hive-agent` harness serves _inside_ the container to those
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local producers. Any producer can dial it and push its own todos with an
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arbitrary `subsystem` marker — the wire format doesn't restrict the set.
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Unlike the host-served sockets, this one **never leaves the container**.
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- the loose-ends-v2 **todo** op family
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- the harness-local **reminder** op family
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More in-agent request families may be added over time — the socket is
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deliberately named for the agent, not for the todos.
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**Why in-container**: the harness owns the todo + reminder stores locally and
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signals its own turn loop directly, so `hive-c0re` is not in either path: no
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broker round-trip, no long-poll, no marker files. That locality is the
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point — it's also what lets these stores travel with the agent for hive
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portability.
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**Not to be confused with `hive-core-agent-sock`**: that crate is the
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_host_-served core↔agent protocol on `/run/hive/mcp.sock` (the harness
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talking out to `hive-c0re`). This socket is purely intra-container.
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## `extra_mcp`: the `hyperhive.extraMcpServers` spec
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Not a socket protocol — a shared config type. Parses
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`/etc/hyperhive/extra-mcp.json` (the nix-rendered `hyperhive.extraMcpServers`
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option) and renders each entry into the shape claude expects in a
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`--mcp-config` blob. Shared by `hive-agent` (the main session's servers) and
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`hive-subagent-mcp` (the subagent-eligible subset, gated on
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`availableToSubagents`) — both already depend on this crate for the socket
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types above, so a new plugin-facing shared type belongs here rather than in
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a crate of its own.
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