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xuanji86

FastBound MCP

by xuanji86

Undispose item

undispose_item
Destructive

Return a disposed firearm to available inventory. Preview changes with a dry run, then apply by setting confirm to true.

Instructions

Reverse a disposition: return a disposed firearm to available inventory. Dry-run by default; pass confirm:true to apply. Write.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
idYesFastBound GUID of the disposed item.
noteNoReason for undisposing.
accountNoWhich configured FastBound account to use for this one call — an alias or account number (see list_accounts). Omit to use the active account.
confirmNoSet true to actually execute. Omit or false returns a DRY RUN preview that sends nothing.
auditUserNoEmail recorded as X-AuditUser for the ATF audit trail. Overrides FASTBOUND_AUDIT_USER for this call. Must be an active user on the account.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv0.2.0
    • addedInput schema / properties / account
      Added value: +{
      +  "description": "Which configured FastBound account to use for this one call — an alias or account number (see list_accounts). Omit to use the active account.",
      +  "type": "string"
      +}
  2. First observedv0.1.0

TDQS

A4.2/5.0
Behavior4/5

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

Annotations mark destructiveHint=true, and the description reinforces this with 'Write.' It adds value by disclosing the dry-run default and the confirm gate, which is exactly the kind of behavioral nuance an agent needs before invoking. No contradiction with annotations.

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?

Three short sentences carry the essential message: what it does, how to apply it, and that it is a write operation. Front-loaded and free of filler.

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

Completeness4/5

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

For a destructive operation with no output schema, the description covers the critical safety aspect (dry-run by default) and the confirm requirement. It does not describe response shape or side effects beyond returning the item to inventory, but the essential call guidance is present.

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 five parameters including the confirm behavior. The description adds minimal parameter-level meaning beyond what the schema provides, so baseline 3 is appropriate.

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 ('Reverse a disposition') and a precise outcome ('return a disposed firearm to available inventory'), clearly distinguishing this from sibling tools like delete_disposition or dispose. The verb-resource pairing is unambiguous and actionable.

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 gives clear operational context: dry-run by default and confirm:true to apply. It does not explicitly name when to prefer this over alternatives, but the purpose is specific enough that an agent can infer when it applies.

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