hyperhive/nix
müde 7d6d8e96c1 per-agent extra MCP servers via hyperhive.extraMcpServers
new NixOS option in harness-base.nix:
  hyperhive.extraMcpServers.<key> = {
    command = "/path/to/server";
    args = [ ... ];
    env = { KEY = "value"; };
    allowedTools = [ "send_message" "join_room" ];  # or ["*"]
  };

declared as attrsOf submodule so agents stack arbitrarily many.
the module writes the whole map as JSON to
/etc/hyperhive/extra-mcp.json at activation; the harness reads
that file in mcp::render_claude_config and merges each entry
into the rendered --mcp-config under its own mcpServers.<key>
block. allowed_mcp_tools(flavor) extends the --allowedTools
arg with mcp__<key>__<pattern> for every entry — "*" (the
default) becomes mcp__<key>__* so every tool from that server
is auto-approved, or pass a concrete list to tighten.

collision guard: an extra server keyed "hyperhive" is dropped
with a warn-log so user config can't shadow the built-in
surface. malformed JSON / missing file fall back to "no
extras" silently.

prompt note added: agents see "(some agents only) extra MCP
tools surfaced as mcp__<server>__<tool>" and learn they're
declared via agent.nix. retires the matching TODO under
Per-agent extension. matrix-chat agents + bitburner-agent
migration unblocked.
2026-05-16 02:10:11 +02:00
..
modules operator pronouns: configurable free-text, threaded into prompts 2026-05-16 02:05:22 +02:00
templates per-agent extra MCP servers via hyperhive.extraMcpServers 2026-05-16 02:10:11 +02:00