Initial commit

2026-10-03 23:29:41 -04:00
commit 965f0d7584
10586 changed files with 1030294 additions and 0 deletions
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+@tool
+extends McpClient
+
+
+func _init() -> void:
+	id = "pi"
+	display_name = "Pi Agent"
+	config_type = "json"
+	# pi-codemode-mcp reads MCP server definitions from ~/.pi/agent/mcp.json
+	# (first merge tier; ~/.pi/agent/.mcp.json, .pi/mcp.json, and
+	# .mcp.json merge after, project-scope last). Documented at
+	# github.com/mitsuhiko/pi-codemode-mcp README "Configuration files"
+	# section. Windows path mirrors antigravity's $USERPROFILE choice so
+	# the descriptor round-trips on every supported platform.
+	path_template = {
+		"unix": "~/.pi/agent/mcp.json",
+		"windows": "$USERPROFILE/.pi/agent/mcp.json",
+	}
+	# Pi merges these files in order; later definitions of the same server win.
+	# Keep this separate from config_path_candidates, whose entries are alternatives
+	# rather than merge tiers.
+	config_merge_path_templates = {
+		"unix": PackedStringArray([
+			"~/.pi/agent/mcp.json",
+			"~/.pi/agent/.mcp.json",
+		]),
+		"windows": PackedStringArray([
+			"$USERPROFILE/.pi/agent/mcp.json",
+			"$USERPROFILE/.pi/agent/.mcp.json",
+		]),
+	}
+	config_merge_project_paths = PackedStringArray([".pi/mcp.json", ".mcp.json"])
+	server_key_path = PackedStringArray(["mcpServers"])
+	# pi-codemode-mcp resolves these with nullish precedence:
+	# mcpServers ?? mcp-servers ?? servers. Reuse whichever map already exists
+	# so Configure cannot shadow and deactivate the user's existing servers.
+	var aliases: Array[PackedStringArray] = [
+		PackedStringArray(["mcp-servers"]),
+		PackedStringArray(["servers"]),
+	]
+	server_key_path_aliases = aliases
+	entry_url_field = "url"
+	# pi-codemode-mcp selects stdio from `command` and remote transport from
+	# `url`; it ignores `type`. Keep generated stdio entries minimal and typeless.
+	entry_extra_fields = {}
+	entry_initial_fields = {}
+	# Attach migration (#838). Pi stdio entries are flat command/args/env.
+	# When Configure replaces a legacy URL entry, remove `url`, `headers`, and
+	# any redundant `type` field so the generated stdio entry stays canonical.
+	command_shape = McpClient.CommandShape.FLAT
+	command_legacy_keys = PackedStringArray(["url", "headers", "type"])
+	# `env` is the only user-mutable field pi's docs surface. Future
+	# fields still survive — the strategy deep-copies unknown keys.
+	command_user_fields = PackedStringArray(["env"])
+	# Pi's loader also accepts pure-URL entries (the example mcp.json in
+	# the pi-codemode-mcp repo ships stdio + URL entries side-by-side).
+	# Keep the manual-instruction URL fallback alive.
+	command_supports_url_fallback = true
+	# ~/.pi/agent/mcp.json is created by the first pi launch, so its
+	# presence is the strongest install signal. Mirror antigravity's
+	# `detect_paths = path_template.values()` pattern so the dock shows
+	# the installed badge before Configure has run.
+	detect_paths = PackedStringArray(path_template.values())