Skip to main content
Glama
microhenrio

io.github.microhenrio/openocd-mcp

by microhenrio

connect

Establish a connection to OpenOCD for microcontroller debugging. Optionally starts the OpenOCD server automatically if not already running.

Instructions

Connect to OpenOCD. Call this first.

If nothing is listening and auto_start is True, the server launches OpenOCD itself using the configured project settings (probe + target) and connects. Set auto_start=False to require an already-running OpenOCD.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
hostNolocalhost
portNo
auto_startNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior4/5

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

No annotations provided, but description discloses that it can launch OpenOCD automatically if needed and how to control this. Does not mention error handling, but is sufficiently transparent for a connect tool.

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 sentences, no fluff, starts with the core purpose, then adds necessary detail. Every sentence serves a purpose.

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?

Given the simple nature of the tool and the presence of an output schema, the description covers what an agent needs: connection behavior and auto_start options. Complete for its complexity.

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 0%, but description adds meaning for auto_start parameter. Host and port are not explained, but their defaults and role are obvious from networking context. Overall adds some value beyond schema.

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 action 'connect' and the resource 'OpenOCD', and explicitly says 'Call this first', distinguishing it from sibling tools that operate after connection.

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?

Explicitly instructs to call first and explains when to use auto_start vs not, providing clear guidance for correct usage context.

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/microhenrio/openocd-mcp'

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