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1999AZZAR

chaining-mcp-server

by 1999AZZAR

workflow_orchestrator

Manage and execute multi-step workflows across MCP servers, handling dependencies, retries, and errors.

Instructions

Execute complex multi-server workflows across the MCP ecosystem with dependency management and error handling

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYesHuman-readable name for the workflow
stepsYesArray of workflow steps to execute
timeoutNoMaximum execution time in milliseconds
failFastNoWhether to stop execution on first failure
variablesNoGlobal variables available to all steps
workflowIdYesUnique identifier for the workflow
descriptionNoDescription of what this workflow does
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description must disclose behavioral traits. It mentions 'dependency management and error handling' but omits details like destructiveness, permissions, or side effects. For a complex orchestrator, more transparency is needed.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single sentence, front-loaded with the core purpose, and no unnecessary words. However, it could be slightly more informative without sacrificing conciseness.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity (7 parameters, nested objects, no output schema, no annotations), the description is inadequate. It does not explain return values, side effects, or usage notes, leaving agents underinformed.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already documents all parameters. The description adds no additional semantics beyond the tool's purpose. Baseline 3 is appropriate as the schema does the heavy lifting.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool executes 'complex multi-server workflows' with 'dependency management and error handling', which differentiates it from sibling tools like sequentialthinking or analyze_tools. However, 'workflows' could be more specific about coordinating other MCP tools.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit guidance on when to use this tool versus alternatives. The description implies complex multi-server scenarios but does not state when not to use it or provide exclusions.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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