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mcp-harness
In-memory testing toolkit for MCP servers in TypeScript - supertest for MCP
2stars
0forks
TypeScript
mcpmcp-servermodel-context-protocoltest-toolkittestingtypescript
Quality signals
ActiveNo testsNo CIThin docsNo licenseNew
InstallMCPRun via npx (Node)
Universal installANY TOOL
$ npx skillcity@latest gabry-ts/mcp-harnessAuto-detects the skill or MCP server in this repo and installs it for Claude Code, Codex, Cursor, Cline, OpenCode, Gemini CLI, Anti-Gravity, OpenClaw and Hermes.
Requires Node.js 18+ (ships with npx).
Or install manually
npx -y mcp-harness
MCP Configuration
Add this to your claude_desktop_config.json
{
"mcpServers": {
"mcp-harness": {
"command": "npx",
"args": [
"-y",
"mcp-harness"
]
}
}
}Loading README…
Ask a simulated agent to run this skill. It loads the real SKILL.md and reasons over your task with NVIDIA.
mcp-harness — sandboxAI sandbox
Pick a quick prompt below or type your own — watch the agent execute this skill step by step.
guest@skillcity:~$Try a prompt