39ba9a56fd
- Add Vite as alternative build (vite.config.ts, scripts/vite-plugin-*)
- Add dab04af7 RSS fix (distRoot, ripgrep path, post-build)
- Pull in packages/builtin-tools/ (+354 files)
- Pull in packages/agent-tools/, mcp-client/, acp-link/, weixin/
- Copy defines.ts from upstream for Vite compatibility
- Update package.json with Vite scripts and deps
87 lines
2.6 KiB
TypeScript
87 lines
2.6 KiB
TypeScript
// MCP string utility functions — pure, no dependencies
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// Extracted from src/services/mcp/mcpStringUtils.ts and normalization.ts
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// Claude.ai server names are prefixed with this string
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const CLAUDEAI_SERVER_PREFIX = 'claude.ai '
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/**
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* Normalize server names to be compatible with the API pattern ^[a-zA-Z0-9_-]{1,64}$
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* Replaces any invalid characters (including dots and spaces) with underscores.
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*/
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export function normalizeNameForMCP(name: string): string {
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let normalized = name.replace(/[^a-zA-Z0-9_-]/g, '_')
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if (name.startsWith(CLAUDEAI_SERVER_PREFIX)) {
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normalized = normalized.replace(/_+/g, '_').replace(/^_|_$/g, '')
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}
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return normalized
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}
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/**
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* Generates the MCP tool/command name prefix for a given server
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*/
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export function getMcpPrefix(serverName: string): string {
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return `mcp__${normalizeNameForMCP(serverName)}__`
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}
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/**
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* Builds a fully qualified MCP tool name from server and tool names.
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* Inverse of mcpInfoFromString().
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*/
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export function buildMcpToolName(serverName: string, toolName: string): string {
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return `${getMcpPrefix(serverName)}${normalizeNameForMCP(toolName)}`
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}
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/**
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* Extracts MCP server information from a tool name string.
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* @param toolString Expected format: "mcp__serverName__toolName"
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*/
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export function mcpInfoFromString(toolString: string): {
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serverName: string
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toolName: string | undefined
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} | null {
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const parts = toolString.split('__')
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const [mcpPart, serverName, ...toolNameParts] = parts
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if (mcpPart !== 'mcp' || !serverName) {
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return null
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}
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const toolName =
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toolNameParts.length > 0 ? toolNameParts.join('__') : undefined
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return { serverName, toolName }
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}
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/**
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* Returns the name to use for permission rule matching.
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*/
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export function getToolNameForPermissionCheck(tool: {
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name: string
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mcpInfo?: { serverName: string; toolName: string }
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}): string {
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return tool.mcpInfo
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? buildMcpToolName(tool.mcpInfo.serverName, tool.mcpInfo.toolName)
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: tool.name
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}
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/**
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* Extracts the display name from an MCP tool/command name
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*/
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export function getMcpDisplayName(
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fullName: string,
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serverName: string,
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): string {
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const prefix = `mcp__${normalizeNameForMCP(serverName)}__`
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return fullName.replace(prefix, '')
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}
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/**
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* Extracts just the tool/command display name from a userFacingName
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*/
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export function extractMcpToolDisplayName(userFacingName: string): string {
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let withoutSuffix = userFacingName.replace(/\s*\(MCP\)\s*$/, '')
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withoutSuffix = withoutSuffix.trim()
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const dashIndex = withoutSuffix.indexOf(' - ')
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if (dashIndex !== -1) {
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return withoutSuffix.substring(dashIndex + 3).trim()
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}
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return withoutSuffix
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}
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