memory-manager-mcp

Update or create task

update_task

Adds a new task or updates an existing one with title, description, status, priority, and related files. Supports statuses active, in_progress, completed, blocked, abandoned.

Instructions

Create a task (omit taskId) or update an existing one (title, description, status, priority, related files). Statuses: active, in_progress, completed, blocked, abandoned.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "update_task"
  }
}

Input Schema

Name	Required	Description
`title`	No
`status`	No
`taskId`	No	Omit to create a new task.
`agentId`	No	Identifier of the calling agent/client, e.g. "cursor", "vscode", "claude-cli".
`priority`	No
`description`	No
`relatedFiles`	No
`workspacePath`	No	Workspace directory of the project. Defaults to the server working directory.

Schema Changelog

Changes observed during successful MCP inspections.

First observedv0.5.0Aug 17, 2026

TDQS

A3.7/5.0

Behavior3/5

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

With no annotations, the description carries the full burden. It discloses the create-vs-update behavior based on taskId presence and lists valid statuses, but does not explain update semantics (merge vs replace), error handling, permissions, or return values. This is moderate, better than a bare mutation tool but not fully transparent.

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 short and front-loaded with the core action, but the second sentence listing statuses is redundant with the schema enum. Still, it is efficient and lacks fluff.

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

Completeness3/5

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

For an 8-parameter mutation tool with no output schema or annotations, the description covers the basic create/update distinction but omits expected behavior such as merge semantics, return values, and permission requirements. It is adequate for selecting the tool but not fully complete for invoking it correctly with all parameters.

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

Parameters2/5

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

Schema description coverage is only 38%, and the description does not compensate. It repeats field names (title, description, priority, relatedFiles) without explaining their meaning, and the status list duplicates the schema enum. For example, it doesn't clarify the meaning of priority's numeric range or the content of relatedFiles.

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

Purpose5/5

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

The description states a specific action: 'Create a task (omit taskId) or update an existing one' and lists the updatable fields. It is unambiguous and clearly distinguishes from read-only siblings like get_current_task and memory tools.

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

Usage Guidelines4/5

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

The description explicitly says when to use the tool (create or update) and how to differentiate via taskId. However, it does not explicitly mention alternatives or exclusions, such as using get_current_task for read-only access, so it stops short of a full usage guide.

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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