AI Plugin Index
Agentic Coding Harness
Verified · npm:agentic-coding-harnessMCP server by sblattj · updated · ★ 1 · 827 downloads a week
Run, watch, and meter coding agents — Claude Code, OpenCode, Kiro, Codex CLI, Gemini CLI, Prime Agent — with normalized events, cost accounting, A/B experiment/variant comparison, external run sources, and replayable run artifacts. Agentic Coding Harness is published by npm:agentic-coding-harness from its verified domain in the official MCP Registry.
Last commit 4 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Agentic Coding Harness
Built from the published package, never by AIclaude mcp add agentic-coding-harness -- npx -y agentic-coding-harnessRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"agentic-coding-harness": {
"command": "npx",
"args": [
"-y",
"agentic-coding-harness"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
Step-by-step: install Agentic Coding Harness in Claude Desktop
{
"mcpServers": {
"agentic-coding-harness": {
"command": "npx",
"args": [
"-y",
"agentic-coding-harness"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"agentic-coding-harness": {
"command": "npx",
"args": [
"-y",
"agentic-coding-harness"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add agentic-coding-harness -- npx -y agentic-coding-harness{
"mcpServers": {
"agentic-coding-harness": {
"command": "npx",
"args": [
"-y",
"agentic-coding-harness"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
Step-by-step: install Agentic Coding Harness in Antigravity CLI
gemini mcp add agentic-coding-harness npx -y agentic-coding-harnessGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the agentic-coding-harness block.
Alternatives to Agentic Coding Harness
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Agentic Coding Harness: common questions
How do I install Agentic Coding Harness?
In Claude Code run claude mcp add agentic-coding-harness -- npx -y agentic-coding-harness. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Agentic Coding Harness the official server?
Agentic Coding Harness is published by npm:agentic-coding-harness from its verified domain in the official MCP Registry.
Is Agentic Coding Harness free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Agentic Coding Harness safe to use?
It scores 81 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Agentic Coding Harness?
Similar MCP servers: mcp, CCXT, Finance Toolkit, X402 MCP.
Does Agentic Coding Harness work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.