---
bezeichner: "io.github.qingxuantang/tar-engine"
art: "mcp_server"
slug: "io-github-qingxuantang-tar-engine"
paketkoordinate: "pypi:tar-engine"
status: "aktiv"
homepage: "https://tarai.dev"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.qingxuantang"
registerseite: "https://tracevero.com/mcp/io-github-qingxuantang-tar-engine"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: false
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
roh_beschreibung: "Audit AI skill safety before you ship. Static, semantic, adversarial, supply chain scans."
version: "0.3.3"
roh_umgebungsvariablen: "TAR_ENGINE_URL, TAR_ENGINE_BYOK_OPENAI_KEY, TAR_ENGINE_BYOK_ANTHROPIC_KEY"
roh_geheime_pflichtvariablen: ""
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/qingxuantang/tar-engine"
roh_paketquellen: "pypi"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-07-23"
roh_aktualisiert_am: "2026-07-23"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket"
roh_repository_quelle: "github"
roh_repository_unterordner: ""
roh_paketbezeichner: "tar-engine"
roh_paketversionen: "0.3.3"
roh_laufzeithinweise: "uvx"
roh_umgebungsformate: ""
roh_umgebungsbeschreibungen: "TAR_ENGINE_BYOK_ANTHROPIC_KEY=Anthropic API key alternative to the OpenAI key for the semantic and adversarial layers. · TAR_ENGINE_BYOK_OPENAI_KEY=OpenAI API key that unlocks the semantic LLM and adversarial prompt-fuzz layers. Static and supply-chain layers run without it. · TAR_ENGINE_URL=Override the audit backend. Default is the hosted playground at https://tarai.dev. Set to http://localhost:8765 (or your own tar-engine deployment) to self-host and keep SKILL.md content on your machine."
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"pypi\",\"identifier\":\"tar-engine\",\"version\":\"0.3.3\",\"runtimeHint\":\"uvx\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"TAR_ENGINE_URL\",\"description\":\"Override the audit backend. Default is the hosted playground at https://tarai.dev. Set to http://localhost:8765 (or your own tar-engine deployment) to self-host and keep SKILL.md content on your machine.\",\"required\":false,\"secret\":false},{\"name\":\"TAR_ENGINE_BYOK_OPENAI_KEY\",\"description\":\"OpenAI API key that unlocks the semantic LLM and adversarial prompt-fuzz layers. Static and supply-chain layers run without it.\",\"required\":false,\"secret\":true},{\"name\":\"TAR_ENGINE_BYOK_ANTHROPIC_KEY\",\"description\":\"Anthropic API key alternative to the OpenAI key for the semantic and adversarial layers.\",\"required\":false,\"secret\":true}],\"additional_arguments_declared\":true}],\"remotes\":[]}"
---

# TAR Engine

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_transportarten: stdio |
| Path argument present | false | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository URL listed | true | MCP-Register | 2026-08-06T13:57:41.838Z | abgeleitet | roh_repository_url: https://github.com/qingxuantang/tar-engine |
| Description (raw) | Audit AI skill safety before you ship. Static, semantic, adversarial, supply chain scans. | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Declared version | 0.3.3 | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Environment variables (raw) | TAR_ENGINE_URL, TAR_ENGINE_BYOK_OPENAI_KEY, TAR_ENGINE_BYOK_ANTHROPIC_KEY | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Required secret variables (raw) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Transports (raw) | stdio | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Repository (raw) | https://github.com/qingxuantang/tar-engine | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Package registries (raw) | pypi | MCP-Register | 2026-08-06T13:57:41.838Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Path environment variables (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote URLs (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote hosts (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-07-23 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-07-23 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Delivery form (raw) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository subfolder (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package identifiers (raw) | tar-engine | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package versions (raw) | 0.3.3 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Runtime hints (raw) | uvx | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable descriptions (raw) | TAR_ENGINE_BYOK_ANTHROPIC_KEY=Anthropic API key alternative to the OpenAI key for the semantic and adversarial layers. · TAR_ENGINE_BYOK_OPENAI_KEY=OpenAI API key that unlocks the semantic LLM and adversarial prompt-fuzz layers. Static and supply-chain layers run without it. · TAR_ENGINE_URL=Override the audit backend. Default is the hosted playground at https://tarai.dev. Set to http://localhost:8765 (or your own tar-engine deployment) to self-host and keep SKILL.md content on your machine. | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"pypi","identifier":"tar-engine","version":"0.3.3","runtimeHint":"uvx","transport":"stdio","environment":[{"name":"TAR_ENGINE_URL","description":"Override the audit backend. Default is the hosted playground at https://tarai.dev. Set to http://localhost:8765 (or your own tar-engine deployment) to self-host and keep SKILL.md content on your machine.","required":false,"secret":false},{"name":"TAR_ENGINE_BYOK_OPENAI_KEY","description":"OpenAI API key that unlocks the semantic LLM and adversarial prompt-fuzz layers. Static and supply-chain layers run without it.","required":false,"secret":true},{"name":"TAR_ENGINE_BYOK_ANTHROPIC_KEY","description":"Anthropic API key alternative to the OpenAI key for the semantic and adversarial layers.","required":false,"secret":true}],"additional_arguments_declared":true}],"remotes":[]} | MCP-Register | 2026-09-08T01:17:01.649Z | selbstauskunft |  |

## Links

- Namespace: [[namensraum/io-github-qingxuantang|io.github.qingxuantang]]

---

- Registry page: <https://tracevero.com/mcp/io-github-qingxuantang-tar-engine>
- Retrieved on: 2026-10-11
