harness-engineering
Readiness analysis and enforcement scaffolding for AI coding agent projects.
Plugin bundle · by John Renaldi
About
harness-engineering is a plugin bundle for AI coding tools published by John Renaldi. Marketplaces we read that list it: 1 (Community GitHub marketplaces). The last change we recorded was on 2026-10-26. As of our marketplace pass on 2026-10-27.
What it asks for
- Installs as a plugin bundle
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a Claude Code plugin
Built from what Community GitHub marketplaces declares.
/plugin marketplace add jrenaldi79/harness-engineering
/plugin install harness-engineering@harness-engineeringWhere it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Community marketplace jrenaldi79/harness-engineering (Open the source on GitHub) | Listed | 1.3.0 | Forks (GitHub): 21 Stars (GitHub): 122 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
Listed in one community marketplace
| Marketplace | Repository | Stars (GitHub) |
|---|---|---|
| harness-engineering | jrenaldi79/harness-engineering | 122 |
What the bundle contains
As published on Community GitHub marketplaces.
Skills: 2
readinesssetup
What changed
- Became a product we track
- Community GitHub marketplaces: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
AI Agent Harness Engineering: bootstrap, audit, and evolve a reliable 6-layer agent harness for any project. Generates AGENTS.md, hooks (type-check, .env protection, auto-format…
-
Self-correcting loop engineering and automated codebase research.
-
A set of strict, senior-level engineering guardrails and security standards for AI coding agents.
-
Git-native context for AI coding agents. Archcore turns your repository into structured, machine-readable context — so AI agents understand your architecture, rules, and decisions.
-
Spec-driven development and context engineering for AI coding agents, backed by project context in Git.
-
Prevents subagent tech debt by injecting project architectural context (module boundaries, CLAUDE.md rules, conventions) into every subagent's prompt. Validates code placement and…
-
A single-skill package for generating harness blueprints for agentic systems.
-
Intelligent orchestration platform for AI coding tools. Coordinates Claude, Codex, Gemini, and OpenCode through a single MCP server — routing each task to the best model using…
-
Assess how AI-friendly a codebase is and produce an autonomy maturity map
-
Teach your AI coding agent the MASA (Modular Agentic Semantic Architecture) framework — maximizes how well agents can understand, navigate, and safely modify your codebase.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
AI Agent Harness Engineering: bootstrap, audit, and evolve a reliable 6-layer agent harness for any project. Generates AGENTS.md, hooks (type-check, .env protection, auto-format…
-
A set of strict, senior-level engineering guardrails and security standards for AI coding agents.
-
Git-native context for AI coding agents. Archcore turns your repository into structured, machine-readable context — so AI agents understand your architecture, rules, and decisions.
-
Prevents subagent tech debt by injecting project architectural context (module boundaries, CLAUDE.md rules, conventions) into every subagent's prompt. Validates code placement and…
-
Intelligent orchestration platform for AI coding tools. Coordinates Claude, Codex, Gemini, and OpenCode through a single MCP server — routing each task to the best model using…
Has a listing on Claude Code: claude-plugins-official (5)
-
Comprehensive development workflow for building AI agents with the Atomic Agents framework. Includes specialized agents for schema design, architecture planning, code review, and…
-
Analyze codebases and recommend tailored Claude Code automations such as hooks, skills, MCP servers, and subagents.
-
Comprehensive feature development workflow with specialized agents for codebase exploration, architecture design, and quality review
-
Set up endorctl and use Endor Labs to scan, prioritize, and fix security risks across your software supply chain
-
Bring Qodo's codebase intelligence, coding standards, and code review into your coding agent.
Has a listing on Claude: knowledge-work-plugins (5)
-
AI-first project auditor and re-engineer based on the 9 design principles and 7 design patterns from the TechWolf AI-First Bootcamp
-
Bring Qodo's codebase intelligence, coding standards, and code review into your coding agent.
-
DataRobot skills for AI/ML workflows — model training, deployment, predictions, feature engineering, monitoring, explainability, data preparation, App Framework CI/CD, and…
-
Streamline engineering workflows — standups, code review, architecture decisions, incident response, and technical documentation. Works with your existing tools or standalone.
-
Official Buildkite skills for Claude Code, Cursor, and other AI coding agents — pipelines, migration, preflight, agent runtime, CLI, and API
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
-
AI-powered code review in Codex, powered by CodeRabbit.
-
An agentic skills framework & software development methodology that works: planning, TDD, debugging, and collaboration workflows.
-
Inspect repositories, triage pull requests and issues, debug CI, and publish changes through a hybrid GitHub connector and CLI workflow.
Has a listing on Community GitHub marketplaces (5)
-
Self-correcting loop engineering and automated codebase research.
-
Git-native context for AI coding agents. Archcore turns your repository into structured, machine-readable context — so AI agents understand your architecture, rules, and decisions.
-
Spec-driven development and context engineering for AI coding agents, backed by project context in Git.
-
A single-skill package for generating harness blueprints for agentic systems.
-
Assess how AI-friendly a codebase is and produce an autonomy maturity map
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Analyze any repository and generate AI-ready configuration — AGENTS.md, copilot-instructions.md, CI workflows, issue templates, and more. Mines your PR review patterns and creates…
-
Meta prompts that help you discover and generate curated GitHub Copilot agents, instructions, prompts, and skills.
-
Run a lightweight, role-separated AI development team with flexible tools, developer-selected models, proportionate planning, and optional QA.
-
Model, visualize, and deploy applications with Radius from the GitHub Copilot app and CLI.
-
Goal-driven task orchestration with independent verification. Interviews the user to define a clear goal, then loops between a Builder subagent (does the work) and an Inspector…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Advanced Security plugin for GitHub Copilot.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
-
code-apps-preview
Build and deploy Power Apps code apps using React, Vite, and Power Platform connectors.
Has a listing on Cursor: cursor/plugins (5)
-
if you want to go fast, go deep first. pstack helps you write less, but higher quality code. rigorous agent workflows you can parallelize with confidence.
-
Skills for building on the Cursor Origin API. Fetch the live spec first, then follow the Origin rules for credentials, scopes, webhooks, paging, and errors. Includes a skill that…
-
Build apps, scripts, and automations with the TypeScript SDK.
-
CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.
-
Consult a stronger model before major decisions, when stuck, and before declaring done.
Has a listing on Docker MCP Catalog (5)
-
Bridges multiple AI models and CLIs, enabling orchestrated workflows across Claude Code, Gemini CLI, Codex CLI, and other AI development tools.
-
Stop stitching context for Copilot and Cursor. With Sequa MCP, your AI tools know your entire codebase and docs out of the box.
-
Tools and resources for writing Effect code in Typescript.
-
Giving Claude ability to run code with E2B via MCP (Model Context Protocol).
-
Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.
Has a listing on Official MCP Registry (5)
-
Merge gates and safety checks for AI coding agents via MCP.
-
orbit io.github.constellation-works/orbit
Orbit's local-first task and workflow registry for coding agents.
-
Context Assurance for AI agents: context engineering, AI cost optimization, verification.
-
Recover project context, review recorded decisions, and steer queued work across AI coding agents.
-
patchwork — Codebase Conventions for AI Agents
Scan any codebase, generate CONVENTIONS.md, expose conventions as MCP tools for AI agents.
Has a listing on PyPI (MCP servers) (5)
-
Let one coding-agent CLI consult another: Codex, Claude Code, OpenCode, Copilot or Antigravity.
-
lineai-mcp-server io.github.lineai-intelligence/lineai-mcp-server
An MCP Server to utilize Lineai's rich software dependency data in your AI programming assistant.
-
air-blackbox-mcp io.github.airblackbox/air-blackbox-mcp
EU AI Act compliance scanner for Python AI agents. 14 tools across 6 articles.
-
repo-graph io.github.James-Chahwan/repo-graph
Structural graph map of any codebase so LLMs navigate by structure, not guesswork.
-
Zero-config MCP server for searchable documentation. SQLite or PostgreSQL.
Has a listing on npm registry (MCP servers) (5)
-
speclock io.github.sgroy10/speclock
AI Constraint Engine — enforces CLAUDE.md and .cursorrules as laws. 51 MCP tools.
-
One workspace for every AI coding assistant. Shared tasks, memory, and governance.
-
codescene-mcp-server com.codescene/codescene-mcp-server
An MCP server that provides CodeScene Code Health analysis tools.
-
review-assist-mcp io.github.uditk2/review-assist-mcp
Turns an AI coding agent session into a reviewable Intent Document, validated against the diff.
-
groundtruth io.github.rm-rf-prod/groundtruth
Live docs MCP server. 793+ libraries, evidence-verified answers, code audit, snippets, dispatch.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.