TAR Engine
Rank #41,554io.github.qingxuantang/tar-engine
Audit AI skill safety before you ship. Static, semantic, adversarial, supply chain scans.
TAR Engine is a Model Context Protocol (MCP) server published by qingxuantang. It ranks #41,554 of 132,046 servers tracked on MCP Toplist, and its repository has 2 GitHub stars. TAR Engine is listed across 3 registries — Official MCP, PulseMCP and Glama, with 2 tracked versions. It was first listed on Jun 16, 2026 and most recently updated on Jul 23, 2026.
Ranks ahead of 90,492 of 132,046 servers on MCP Toplist.
Use TAR Engine
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add tar-engine -e "TAR_ENGINE_URL=<your TAR_ENGINE_URL>" -e "TAR_ENGINE_BYOK_OPENAI_KEY=<your TAR_ENGINE_BYOK_OPENAI_KEY>" -e "TAR_ENGINE_BYOK_ANTHROPIC_KEY=<your TAR_ENGINE_BYOK_ANTHROPIC_KEY>" -- uvx tar-engine tar-engine tar-engine-mcpReplace each placeholder with your own value before saving.
[mcp_servers.tar-engine]
command = "uvx"
args = ["tar-engine", "tar-engine", "tar-engine-mcp"]
[mcp_servers.tar-engine.env]
TAR_ENGINE_URL = "<your TAR_ENGINE_URL>"
TAR_ENGINE_BYOK_OPENAI_KEY = "<your TAR_ENGINE_BYOK_OPENAI_KEY>"
TAR_ENGINE_BYOK_ANTHROPIC_KEY = "<your TAR_ENGINE_BYOK_ANTHROPIC_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"tar-engine": {
"command": "uvx",
"args": [
"tar-engine",
"tar-engine",
"tar-engine-mcp"
],
"env": {
"TAR_ENGINE_URL": "<your TAR_ENGINE_URL>",
"TAR_ENGINE_BYOK_OPENAI_KEY": "<your TAR_ENGINE_BYOK_OPENAI_KEY>",
"TAR_ENGINE_BYOK_ANTHROPIC_KEY": "<your TAR_ENGINE_BYOK_ANTHROPIC_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"tar-engine": {
"command": "uvx",
"args": [
"tar-engine",
"tar-engine",
"tar-engine-mcp"
],
"env": {
"TAR_ENGINE_URL": "<your TAR_ENGINE_URL>",
"TAR_ENGINE_BYOK_OPENAI_KEY": "<your TAR_ENGINE_BYOK_OPENAI_KEY>",
"TAR_ENGINE_BYOK_ANTHROPIC_KEY": "<your TAR_ENGINE_BYOK_ANTHROPIC_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"tar-engine": {
"type": "stdio",
"command": "uvx",
"args": [
"tar-engine",
"tar-engine",
"tar-engine-mcp"
],
"env": {
"TAR_ENGINE_URL": "<your TAR_ENGINE_URL>",
"TAR_ENGINE_BYOK_OPENAI_KEY": "<your TAR_ENGINE_BYOK_OPENAI_KEY>",
"TAR_ENGINE_BYOK_ANTHROPIC_KEY": "<your TAR_ENGINE_BYOK_ANTHROPIC_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"tar-engine": {
"command": "uvx",
"args": [
"tar-engine",
"tar-engine",
"tar-engine-mcp"
],
"env": {
"TAR_ENGINE_URL": "<your TAR_ENGINE_URL>",
"TAR_ENGINE_BYOK_OPENAI_KEY": "<your TAR_ENGINE_BYOK_OPENAI_KEY>",
"TAR_ENGINE_BYOK_ANTHROPIC_KEY": "<your TAR_ENGINE_BYOK_ANTHROPIC_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"tar-engine": {
"command": "uvx",
"args": [
"tar-engine",
"tar-engine",
"tar-engine-mcp"
],
"env": {
"TAR_ENGINE_URL": "<your TAR_ENGINE_URL>",
"TAR_ENGINE_BYOK_OPENAI_KEY": "<your TAR_ENGINE_BYOK_OPENAI_KEY>",
"TAR_ENGINE_BYOK_ANTHROPIC_KEY": "<your TAR_ENGINE_BYOK_ANTHROPIC_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.qingxuantang%2Ftar-engine)<a href="https://mcptoplist.com/server/io.github.qingxuantang%2Ftar-engine"><img src="https://mcptoplist.com/badge/io.github.qingxuantang%2Ftar-engine.svg" alt="MCP Toplist: Top 50% of 132,046" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 3 registries
qingxuantang
Available versions (2)
| Version | Published |
|---|---|
| 0.3.3 | Jul 23, 2026 |
| 0.3.2 | Jul 12, 2026 |
Frequently asked questions
- Who maintains TAR Engine?
- TAR Engine is maintained by qingxuantang, which publishes 1 MCP server (2 total versions) tracked on MCP Toplist.
- Is TAR Engine listed on the Official MCP Registry?
- Yes — TAR Engine is listed on the Official MCP Registry, alongside PulseMCP and Glama.
- How many versions does TAR Engine have?
- MCP Toplist tracks 2 versions of TAR Engine, most recently published on Jul 23, 2026.
- Where can I find the source code for TAR Engine?
- The source code for TAR Engine is hosted at github.com/qingxuantang/tar-engine.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.