{"slug": "liongard-io-github-wyre-technology-liongard-mcp-2-3-7", "title": "Liongard (io.github.wyre-technology/liongard-mcp@2.3.7)", "summary": "Liongard MCP server version 2.3.7, published to the official MCP registry on 2026-08-20, passed a semantic screen with no malicious instructions found, though the deterministic conformance probe has not yet been run. The server, distributed as the Docker image ghcr.io/wyre-technology/liongard-mcp:v2.3.7, provides inspectors, environments, metrics, detections, and timeline data, and declares 5 environment variables.", "body_md": "[← Index](/leaderboard)\n\n# Liongard\n\nMCP server for Liongard — inspectors, environments, metrics, detections, and timeline data.\n\nThe current version, v2.3.7, was published to the official MCP registry on 2026-08-20. It is distributed as the Docker image ghcr.io/wyre-technology/liongard-mcp:v2.3.7, filed under Other by this index, and declares 5 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; [the index's current counts](/stats) put this record in context.\n\n## Using Liongard in Claude, Cursor, Gemini CLI, Cline, or Zed?\n\nMCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and **HOLDs the call** when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use **Install this server** for that).\n\nRewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less\n\n```\nuv tool install mcpindex-gate && mcpindex-config-wire\n```\n\n[method](/methodology)\n\nSemantic screen found no manipulation pattern in the description. Conformance probe not yet run.\n\n`mcpindex.integrity.description`\n\npassINFOevidence“No malicious instructions found”via static_description\n\n- - Semantic screen only - the deterministic conformance probe has not run on this server\n- - Confidence is reported but not yet calibrated (v1)\n- - Screen reads the tool description, not the live behavior\n- - advisory\n- - registry description only no input schema\n- - screen model 8b\n- - Still current: the description we screened is unchanged, re-checked against the registry\n- - The registry listing (version, packages, links) changed after this screen ran - the description we assessed did not\n\nSemantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.\n\nOwn this server? [Screen its description →](/screen)\n\n## That verdict was true at screening time (snapshot 2026-08-20).\n\nContracts can change after screening, with no version bump. The gate pins Liongard’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.\n\n[See your first HOLD in 2 minutes →](/guides/install-the-gate-first-hold)\n\nRelated: [how to trust an MCP server](/guides/how-to-trust-an-mcp-server) · [screen before install](/guides/screen-mcp-server-before-install) · [silent contract drift](/guides/mcp-silent-contract-drift)\n\nPeople vet a server before wiring it in. One line on your project site or docs answers that with an independent record: screening verdict, registry provenance, contract drift history. It stays current as new screens and drift events land.\n\n```\n[Independent trust record for Liongard](https://mcpindex.ai/server/io-github-wyre-technology-liongard-mcp) - screening verdict, registry provenance, and contract drift monitoring.\n<a href=\"https://mcpindex.ai/server/io-github-wyre-technology-liongard-mcp\">Independent trust record for Liongard</a> - screening verdict, registry provenance, and contract drift monitoring.\n```\n\nA live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.\n\n```\n[![mcpindex](https://mcpindex.ai/api/v1/badge/io-github-wyre-technology-liongard-mcp)](https://mcpindex.ai/server/io-github-wyre-technology-liongard-mcp)\n<a href=\"https://mcpindex.ai/server/io-github-wyre-technology-liongard-mcp\"><img src=\"https://mcpindex.ai/api/v1/badge/io-github-wyre-technology-liongard-mcp\" alt=\"mcpindex verdict\" height=\"20\" /></a>\n```\n\n`LIONGARD_API_KEY`\n\nLiongard API access key (access key ID and secret combined per Liongard auth scheme)\n\n`LIONGARD_INSTANCE`\n\nLiongard instance hostname (e.g. yourorg.app.liongard.com)\n\n`MCP_TRANSPORT`\n\nTransport mode for the server. Set to 'stdio' for local CLI use; the image defaults to 'http' for gateway hosting.\n\n`AUTH_MODE`\n\nCredential source: 'env' reads vars locally, 'gateway' expects header injection from the WYRE MCP Gateway.\n\n`LOG_LEVEL`\n\nLog verbosity: debug, info, warn, error\n\n[methodology](/methodology)\n\n[ConnectMachineai.connectmachine/connectmachine](/server/ai-connectmachine-connectmachine)\n\nManage your ConnectMachine contacts, networks, events, and digital business cards.\n\n[DABLOCK AI Visibility Indexai.dablock/visibility-index](/server/ai-dablock-visibility-index)\n\nMeasured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.\n\n[Mailprotectorio.github.wyre-technology/mailprotector-mcp](/server/io-github-wyre-technology-mailprotector-mcp)\n\nMCP server for Mailprotector — customers, domains, users, quarantine, allow/block rules for MSPs.", "url": "https://wpnews.pro/news/liongard-io-github-wyre-technology-liongard-mcp-2-3-7", "canonical_source": "https://mcpindex.ai/server/io-github-wyre-technology-liongard-mcp", "published_at": "2026-08-20 22:30:08+00:00", "updated_at": "2026-08-20 23:13:06.964376+00:00", "lang": "en", "topics": ["developer-tools"], "entities": ["Liongard", "MCP registry", "ghcr.io/wyre-technology/liongard-mcp:v2.3.7", "mcpindex"], "alternates": {"html": "https://wpnews.pro/news/liongard-io-github-wyre-technology-liongard-mcp-2-3-7", "markdown": "https://wpnews.pro/news/liongard-io-github-wyre-technology-liongard-mcp-2-3-7.md", "text": "https://wpnews.pro/news/liongard-io-github-wyre-technology-liongard-mcp-2-3-7.txt", "jsonld": "https://wpnews.pro/news/liongard-io-github-wyre-technology-liongard-mcp-2-3-7.jsonld"}}