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esektov12121-eng

HackerOne MCP Server

get_program_scope

Retrieve all in-scope assets for any HackerOne bug bounty program. Returns asset types, identifiers, bounty eligibility, and severity caps with automatic pagination.

Instructions

Get the in-scope assets for a bug bounty program. Auto-paginates to return all scope items. Returns asset types, identifiers, bounty eligibility, and severity caps.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
page_sizeNoMax scope items to return (default: all)
program_handleYesProgram handle (e.g. 'uber', 'ipc-h1c-aws-tokyo-2026')
Behavior4/5

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

No annotations provided, so description carries full burden. Discloses auto-pagination behavior and return fields (asset types, identifiers, bounty, severity caps). This is good behavioral context for an agent considering pagination and data retrieval.

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?

Two concise sentences: first states primary action, second adds key details (auto-pagination and return fields). No unnecessary words.

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?

Covers purpose, pagination behavior, and return data. Lacks details on pagination mechanism (e.g., cursor vs offset) and explicit read-only safety, but given no output schema and simple params, it is largely sufficient.

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 100% (both parameters described in schema). Description adds 'auto-paginates' context but doesn't significantly enhance parameter understanding beyond schema defaults and examples.

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?

Clearly states it gets in-scope assets for a bug bounty program, differentiating from siblings like get_scope_exclusions (which gets excluded items) and list_programs (which lists programs). Specifies returned data: asset types, identifiers, bounty eligibility, severity caps.

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 such as get_scope_exclusions or get_program_details. Does not mention prerequisites or context.

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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