@transcend-io/mcp-server-admin

Implements the Model Context Protocol (MCP) server-side initialization, handling bidirectional JSON-RPC communication between Claude/LLM clients and the admin tool server. Uses MCP's standard transport layer (stdio or HTTP) to establish capability negotiation, version compatibility checks, and resource/tool registration with connected clients.

Exposes Transcend admin operations (e.g., user management, data subject requests, consent management) as callable tools through MCP's tool registry. Each tool maps to a Transcend API endpoint, handles parameter validation, executes the admin action, and returns structured results back to the LLM client with error handling and response formatting.

Manages authentication to Transcend's admin APIs using API keys or OAuth tokens, handling credential storage, token refresh, and request signing. Implements secure credential injection into outbound API calls without exposing secrets in logs or responses, with support for multiple authentication methods and credential rotation.

Discovers available admin resources (users, data subjects, requests, consent records) and their schemas through MCP's resource protocol, enabling clients to understand what data and operations are available. Implements lazy-loading of resource schemas to minimize startup overhead while providing full introspection for tool parameter validation and LLM context.

Normalizes responses from Transcend APIs into consistent MCP tool result formats, with structured error handling that maps Transcend API errors (validation failures, permission denials, rate limits) to MCP error codes. Implements retry logic for transient failures and provides detailed error context to help LLM clients understand and recover from failures.

Supports batch execution of multiple admin operations (e.g., bulk user updates, processing multiple data subject requests) through a single tool call, with result aggregation and partial failure handling. Implements concurrent execution with configurable concurrency limits to balance throughput against API rate limits, and returns detailed results per operation.

Logs all admin operations executed through the MCP server (who called what, when, with what parameters, and what the result was) to support audit trails and compliance requirements. Implements structured logging with configurable log levels and output formats (JSON, plaintext), and integrates with external logging systems (e.g., CloudWatch, Datadog, Splunk) for centralized audit storage.

Enforces rate limits on admin operations to prevent overwhelming Transcend APIs or exceeding account quotas, implementing token bucket or sliding window algorithms with configurable limits per operation type. Tracks quota usage in real-time and returns quota status to clients so they can adjust request rates or implement backoff strategies.

Analyzes admin operation requests for common errors or suboptimal patterns (e.g., missing required fields, conflicting parameters, operations that will fail due to current state) and provides suggestions or validation errors before execution. Uses Transcend API schema and business logic knowledge to validate requests and suggest corrections, reducing failed operations and improving LLM client experience.