@transcend-io/mcp-server-workflows

Exposes workflow tools through the Model Context Protocol (MCP) server interface, allowing Claude and other MCP clients to define, trigger, and monitor multi-step workflows as first-class protocol operations. Workflows are registered as MCP tools with JSON schema definitions, enabling LLMs to compose complex automation sequences by chaining tool calls with structured input/output contracts.

Validates and coerces workflow input parameters against JSON Schema definitions before execution, ensuring type safety and catching malformed requests early. Implements schema-based validation using standard JSON Schema validators, with support for complex nested objects, enums, and conditional field requirements typical of enterprise workflow systems.

Tracks workflow execution state (queued, running, completed, failed) and streams results back to the MCP client as workflows progress. Implements polling or webhook-based status updates depending on the underlying Transcend workflow engine, allowing clients to monitor long-running operations and retrieve partial results without blocking.

Enables Claude to compose multi-step workflows by chaining multiple workflow tool calls together, with output from one workflow feeding into parameters of the next. Implements this through MCP's native tool-calling semantics where each workflow tool returns structured results that Claude can parse and use in subsequent tool invocations, without requiring explicit state management.

Automatically filters or masks sensitive parameters in workflow definitions and execution logs based on Transcend's data classification rules. Prevents Claude from seeing or accidentally exposing PII, credentials, or classified data in workflow parameters by applying data governance policies at the MCP server level before returning results to the client.

Captures detailed error information from failed workflows and returns structured diagnostic context to Claude, including error codes, root causes, and suggested remediation steps. Implements error classification to distinguish between transient failures (retry-able) and permanent failures (require user intervention), enabling Claude to make intelligent recovery decisions.

Automatically logs all workflow executions triggered through MCP with full audit trails including who triggered the workflow, when, with what parameters, and what the results were. Integrates with Transcend's compliance reporting system to generate audit reports suitable for regulatory submissions, with immutable logging to prevent tampering.

Enforces fine-grained access control on workflow execution based on the identity of the MCP client (Claude user, agent, or service account). Implements role-based access control (RBAC) where certain workflows are only callable by users with specific roles or permissions, preventing unauthorized workflow execution through the MCP interface.