47 lines
1.9 KiB
GDScript
Vendored
47 lines
1.9 KiB
GDScript
Vendored
@tool
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extends McpClient
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func _init() -> void:
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id = "hermes"
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display_name = "Hermes Agent"
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config_type = "yaml"
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# Hermes reads MCP config from ~/.hermes/config.yaml (YAML), NOT mcp.json.
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# Verified against the official docs:
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# https://hermes-agent.nousresearch.com/docs/user-guide/features/mcp
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# Windows: Hermes stores config under $LOCALAPPDATA/hermes (NOT $APPDATA,
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# which is Roaming) — confirmed by where the running Hermes process reads.
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# NOTE: _path_template.expand() only substitutes $VAR tokens, not %VAR%.
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path_template = {
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"unix": "~/.hermes/config.yaml",
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"windows": "$LOCALAPPDATA/hermes/config.yaml"
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}
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# Hermes uses the snake_case `mcp_servers` key (not `mcpServers`).
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# PackedStringArray explicitly, matching every other descriptor — an
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# untyped Array literal relies on implicit conversion that newer Godot
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# builds enforce more strictly (the #722 CI lesson for Array[String]).
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server_key_path = PackedStringArray(["mcp_servers"])
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# HTTP entries use `url` (+ optional `headers`); transport is inferred —
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# there is no `type` field in Hermes MCP config.
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entry_url_field = "url"
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# No transport pin: Hermes infers streamable-http from the URL.
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entry_extra_fields = {}
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entry_initial_fields = {}
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## Attach migration (#838). Hermes stdio entries are flat command/args/env
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## (hermes-agent.nousresearch.com/docs/user-guide/features/mcp), transport
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## inferred exactly like the URL form — which is why `url` and the
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## HTTP-only `headers` must not survive next to a command: an entry with
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## both picks the wrong transport. `enabled`/`tools`/`env` stay user-owned.
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command_shape = McpClient.CommandShape.FLAT
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command_legacy_keys = PackedStringArray(["url", "headers"])
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command_user_fields = PackedStringArray(["enabled", "tools", "env"])
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command_supports_url_fallback = true
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# Hermes is "installed" wherever the config.yaml lives; presence of the
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# file is sufficient for the dock's installed badge.
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detect_paths = PackedStringArray()
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