Skip to main content
Glama
chrischall

simplisafe-mcp

by chrischall

simplisafe_set_alarm_state

Idempotent

Arm or disarm your SimpliSafe system: set to off (disarm), home (perimeter), or away (all sensors). Requires confirmation to execute; after action, new state is verified.

Instructions

Arm or disarm the alarm system: "off" (disarm), "home" (perimeter only) or "away" (all sensors). CONFIRM-GATED — without confirm: true nothing is sent and you get a dry-run preview. This physically changes a security system: disarming leaves the house unmonitored, and arming can trigger a siren and a monitoring-center dispatch. After executing, the new state is verified by re-reading the system.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
sidNoSystem id. Optional when the account has exactly one system; required when it has several.
stateYesTarget state: off (disarm), home, or away.
confirmNoMust be true to proceed. Without this, the tool returns a preview.
Behavior5/5

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

Discloses the confirm gate, dry-run preview, physical consequences (siren, dispatch), and post-execution verification, going well beyond 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?

Single dense paragraph with key information front-loaded, no redundant sentences.

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, states, confirm gate, consequences, and verification. Lacks explicit output format, but acceptable for a simple set 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 already describes all parameters (100% coverage). Description adds no extra semantics for parameters beyond the tool's behavior.

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 the tool arms or disarms the alarm system with specific states (off, home, away). Distinct from sibling tools that list or get system info, locks, etc.

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?

Implies usage for changing alarm state, but does not explicitly mention when not to use or compare to alternatives like simplisafe_set_lock_state.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/chrischall/simplisafe-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server