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List Inventory_items

netbox_list_inventory_items
Read-onlyIdempotent

Browse inventory items from NetBox devices. Filter by device, name, serial, or tags with pagination for targeted results.

Instructions

List discrete inventory items on a device from NetBox.

Supports pagination and filtering. Common patterns:

  • Discovery: call with no filters to browse the first inventory_items.

  • Lookup by id: use netbox_get_inventory_item instead when you already have an id.

  • Narrow scan: combine 'q' (fuzzy text) with resource-specific filters below.

Pagination:

  • 'limit' (max 1000, default 50) and 'offset'. Response includes 'has_more' and 'next_offset'.

  • Large list responses auto-truncate to keep under the character limit; keep calling with next_offset to continue.

Resource-specific filters:

  • device_id:

  • device:

  • name:

  • name__ic:

  • role_id:

  • manufacturer_id:

  • serial:

Universal filters:

  • q (string) Fuzzy text search across searchable fields.

  • tag (string[]) AND-filter by tag slugs.

  • created_after (date) ISO-8601 lower bound on 'created'.

  • created_before (date) ISO-8601 upper bound on 'created'.

Returns: Markdown summary (default) or JSON with shape: { total, count, offset, limit, items: [...], has_more, next_offset? }

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
qNoFuzzy full-text search across the object's searchable fields (name, description, etc.).
tagNoFilter to objects that have ALL of these tag slugs. Repeat for multiple tags (AND semantics in NetBox).
nameNo
limitNoMaximum number of items to return per page (1-1000, default 50).
deviceNo
offsetNoNumber of items to skip for pagination. Use next_offset from a previous response.
serialNo
role_idNo
name__icNo
device_idNo
created_afterNoISO-8601 date; only return objects created on or after this date (e.g. 2024-01-01).
created_beforeNoISO-8601 date; only return objects created on or before this date.
manufacturer_idNo
response_formatNoOutput format: 'markdown' (default, human-readable) or 'json' (full structured payload). Use 'json' when chaining follow-up tool calls.markdown
Behavior5/5

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

Discloses pagination, auto-truncation, response shape, and response_format options. Annotations already indicate read-only, but description adds operational details beyond that.

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?

Well-structured with sections for common patterns, pagination, filters, and returns. Every sentence is informative and earns its place.

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?

Comprehensive for a list tool: explains pagination mechanics, auto-truncation, filter types, response format (markdown vs JSON), and even return shape. No output schema, but sufficiently covered.

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 coverage is 50%. Description groups filters into resource-specific and universal, but doesn't add meaning beyond names for many params. Some params (e.g., device_id, device) lack additional context. Still useful categorization.

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 'List discrete inventory items on a device from NetBox' and distinguishes from sibling netbox_get_inventory_item. It provides a specific verb+resource with clear scope.

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?

Explicit common patterns (discovery, lookup by id, narrow scan) and alternative tool suggestion. Pagination guidance is clear.

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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