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AgentPlaybooks

by matebenyovszky
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Remote

Roll back skill

rollback_skill
DestructiveIdempotent

Revert a skill to a previous version recorded by list_skill_versions, replacing the current definition with the selected stored version.

Instructions

Rollback a skill to a previous version recorded by list_skill_versions. The current definition is replaced and cannot be recovered except by rolling forward to another stored version. Requires full or skills:write permission. Do not use delete_skill when you only need to revert. Pass playbook_id as the UUID or GUID of the playbook this call should target.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
version_idYesThe specific version ID from list_skill_versions to rollback to
playbook_idYesUUID or GUID of the target playbook

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A5/5.0
Behavior5/5

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

Adds important behavioral context beyond annotations: the replacement is irreversible except by rolling forward, and permission requirements are detailed. This complements the destructiveHint and idempotentHint annotations without contradiction.

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

Conciseness5/5

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

The description is concise, with no unnecessary fluff. It packs purpose, usage, warning, and permission into a few clear sentences, well-structured for quick comprehension.

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

Completeness5/5

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

Given the tool's role among siblings, the description provides sufficient context: what it does, what it requires, and its limitations. It covers essential aspects without needing extra details.

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

Parameters5/5

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

Both parameters are well-described in the schema (version_id tied to list_skill_versions, playbook_id as UUID/GUID). The description reinforces the playbook_id usage, ensuring clear understanding.

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 clearly states the tool's purpose: rolling back a skill to a previous version. It also mentions that it replaces the current definition, which is specific and distinguishes it from other operations.

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

Usage Guidelines5/5

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

Explicitly states when to use (to revert to a previous version) and when not to (do not use delete_skill for reverting). Also specifies required permissions (full or skills:write) and provides guidance on parameter usage.

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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