blazemeter-scripting

blazemeter-scripting is a skill for Claude Code, Codex from Blazemeter/bzm-mcp. It costs 105 tokens per session (820 once invoked), scanned A, original, Apache-2.0.

A guide to writing custom code for BlazeMeter tests, including performance tests and API monitoring checks.

In plain words
What is it for?
Use it to write Groovy or Beanshell scripts, use JMeter plugins, create tests with JMeter DSL, and add JavaScript to API Monitoring tests.
Why use it?
It helps when built-in test steps are not enough and you need custom logic, files, plugins, or code-based test definitions.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/blazemeter/bzm-mcp/blazemeter-scripting
Any agent
npx skills add Blazemeter/bzm-mcp --skill blazemeter-scripting
Clone the repo
git clone --depth 1 https://github.com/Blazemeter/bzm-mcp

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for blazemeter-scripting

README.md
[![agentmods](https://agentmods.dev/badge/skills/blazemeter/bzm-mcp/blazemeter-scripting.svg)](https://agentmods.dev/skills/blazemeter/bzm-mcp/blazemeter-scripting)
Your own site
<a href="https://agentmods.dev/skills/blazemeter/bzm-mcp/blazemeter-scripting"><img src="https://agentmods.dev/badge/skills/blazemeter/bzm-mcp/blazemeter-scripting.svg" alt="Measured on agentmods" height="20"></a>
Per session 105 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 820 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00105 $0.00820
Opus 5 $0.00053 $0.00410
Sonnet 5 $0.00021 $0.00164
Haiku 4.5 $0.00011 $0.00082

Measured 6d ago against content hash 31d099dc71c4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

blazemeter-scripting scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

resources/skills/blazemeter-scripting/SKILL.md · 75 lines

How it starts

The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.

BlazeMeter Scripting

Comprehensive guide for scripting in BlazeMeter tests.

Overview

Scripting in BlazeMeter supports Groovy/Beanshell for Performance tests, JMeter DSL for code-based test creation, and JavaScript for API Monitoring. This skill covers all scripting capabilities.

Quick Start

  1. Groovy/Beanshell: Write files and custom logic in Performance tests
  2. JMeter Plugins: Use non-standard JMeter plugins
  3. JMeter DSL: Create JMeter tests as code
  4. API Monitoring Scripting: Write custom JavaScript for API Monitoring

MCP Tools Integration

While scripting is primarily done through test configuration and code, you can use BlazeMeter MCP tools to manage tests that use custom scripts:

Available MCP Tools

  • Test Management:

    • blazemeter_tests with action read - Read test details including script configuration
    • blazemeter_tests with action list - List all tests in a project
    • Required args: test_id (integer) or project_id (integer)
    • Returns: Test details including script files and configuration
  • Test Execution:

    • blazemeter_execution with action read - Read execution details for scripted tests
    • blazemeter_execution with action list - List all executions for a test
    • Required args: execution_id (integer) or test_id (integer)
    • Returns: Execution details and results

When to Use MCP Tools

  • Test Management: Manage tests with custom scripts programmatically
  • Script Validation: Verify test scripts are configured correctly
  • Execution Monitoring: Monitor execution of scripted tests
  • Automation: Integrate scripted tests into automation workflows

Example Workflow

Managing Scripted Tests:

  1. Use blazemeter_tests with action list to find tests with custom scripts
  2. Use blazemeter_tests with action read to get test details and script configuration
  3. Use blazemeter_execution with action read to monitor test execution
  4. Review execution results for script-related issues

Read the full file on GitHub · 75 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 75 lines · 105 tokens per session scan A 31d099dc71c4

Subscribe to this mod's changes

blazemeter-scripting is a skill published in the GitHub repository Blazemeter/bzm-mcp (26 stars, last pushed 8d ago), licensed Apache-2.0. It adds 105 tokens to every session and 820 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

load-testing-expert

Expert in performance and load testing using JMeter, k6, Gatling, load patterns, metrics analysis, and performance optimization. Use when the user mentions performance, testing, QA, scalability, performance testing, or JMeter, or when the task involves Load Testing Types, Key Metrics, Tools & Frameworks, or k6 Load…

personamanagmentlayer/pcl · 75 tokens

mk-qa-master

Run, generate, debug, and improve software tests through mk-qa-master's MCP tools (pytest / Playwright / Jest / Cypress / Maestro / Schemathesis / Newman) and its v0.7 AI Visual Challenge Solver (reCAPTCHA / hCaptcha) and v0.8 OWASP API Security Top 10 scanner. Use when the user asks to run their test suite, diagnose…

kao273183/mk-qa-master · 172 tokens

windows-test-truth

Diagnose Windows test runs that lie — os error 4551 means the binary never executed, and a workspace test total can silently lose every suite after a blocked one. Use when cargo test reports a failure with no failing test named, when a test count looks lower than expected on Windows, or when a freshly built binary…

AURORA-NEURO/aurora-agent · 77 tokens

metamorphic-evaluation

Grow an evaluation suite by mutation with executable postconditions, count effective diversity in equivalence classes rather than instances, and report yield honestly. Use when generating benchmark variants or augmented test cases, when a suite's instance count is quoted as evidence of coverage, when checking whether…

AURORA-NEURO/aurora-agent · 81 tokens

discriminating-experiment-design

Recognize when a benchmark cannot discriminate between methods, construct experiment families that could, sweep structural knobs without sweeping the decision itself, and report a tie that survives as the headline result. Use when all methods score the same on your benchmark, when designing a new evaluation world or…

AURORA-NEURO/aurora-agent · 89 tokens

equal-engineering-baselines

Build and tune baselines with the same engineering effort as the system under test, rank them on admissibility rather than on getting the right answer, and render refusals as refusals rather than zeros. Use when writing or reviewing any benchmark or comparison table, when a baseline looks suspiciously weak, when a…

AURORA-NEURO/aurora-agent · 95 tokens