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run_sipp_scenario

Execute SIPp scenarios for SIP protocol testing as UAC (client) or UAS (server) with configurable call parameters, remote host, port, and transport protocol.

Instructions

Execute a SIPp scenario for SIP protocol testing. Can run as UAC (client) or UAS (server) with custom scenarios.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
modeYesMode: 'uac' for client, 'uas' for server
remoteHostNoRemote host IP address (required for UAC mode)
remotePortNoRemote port (default: 5060)
localPortNoLocal port to bind to (default: 5060)
scenarioFileNoPath to custom XML scenario file
callCountNoNumber of calls to make (default: 1)
callRateNoCall rate in calls per second
durationNoMaximum test duration in seconds
transportNoTransport protocol (default: udp)
timeoutNoGlobal timeout in seconds
Behavior2/5

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

No annotations are provided, so the description carries full burden. It only mentions 'execute' without disclosing behavioral traits like blocking/asynchronous behavior, resource usage, side effects on system, or failure modes. This is insufficient.

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 concise (two sentences) and front-loaded with the purpose. However, it lacks structure (e.g., bullet points) and is missing a title. It is appropriately sized but could be slightly more organized.

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

Completeness2/5

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

Given 10 parameters and no output schema, the description should cover return values or outcomes of execution. It does not mention what the tool returns (e.g., success/failure, statistics). It is incomplete for a complex tool.

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 baseline is 3. The description adds some context by mentioning UAC/UAS (corresponding to 'mode'), but does not elaborate on other parameters beyond schema. It adds marginal value.

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 executes a SIPp scenario for SIP testing, specifies roles (UAC/UAS), and mentions custom scenarios. It distinguishes well from siblings: check_sipp_version, create_sipp_scenario, get_sipp_statistics.

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 context for usage (UAC/UAS, custom scenarios), but does not explicitly state when to avoid this tool or provide alternative guidance. However, the sibling tool names make the distinctions evident.

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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