Skip to main content
Glama
Sign In
Jenkins Server MCP

Jenkins Server MCP

by hekmon8
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Remote

get_build_log

Retrieve the console output of a Jenkins build by specifying the job path and build number. Use to monitor build details and debug CI/CD pipelines efficiently.

Instructions

Get the console output of a Jenkins build

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "jobPath": "<jobPath>",
      "buildNumber": "<buildNumber>"
    },
    "name": "get_build_log"
  }
}

Input Schema

NameRequiredDescriptionDefault
buildNumberYesBuild number (use "lastBuild" for most recent)
jobPathYesPath to the Jenkins job

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

C2.9/5.0
Behavior2/5

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

No annotations are present, so the description must fully disclose behavior. It states 'Get' implying a read operation, but does not mention authentication, error states, or output characteristics. Missing details like whether it supports partial output or handles large logs.

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 a single concise sentence with no wasted words. It is front-loaded with the primary action. Slightly more structure (e.g., listing parameters) could improve scannability.

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

Completeness3/5

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

Given the simplicity (2 params, no output schema), the description is minimally adequate. However, it lacks information about the return format (e.g., plain text, truncated, streaming) and any limitations. A bit more context would be helpful.

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% with descriptions for both parameters. The description adds no extra semantics beyond what the schema already provides. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Get' and the resource 'console output of a Jenkins build'. It is specific and distinct from sibling tools like get_build_status, though it could note that it retrieves full output versus status.

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 guidance is provided on when to use this tool versus alternatives (e.g., get_failed_build_log for failed builds). The description simply states the function without context for selection.

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

Deploy Server

Other Tools

Related Tools