# plcsense (slim) > plcsense, an MCP server by plcsense.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Read-only TwinCAT ST intelligence: resolve symbols, library APIs, docs, validate PLC code. - Full: https://www.anchorterminal.com/tools/plcsense-mcp.md (~400 tokens) · this version ~330 tokens · JSON https://www.anchorterminal.com/tools/plcsense-mcp.json · canonical https://www.anchorterminal.com/tools/plcsense-mcp - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 # plcsense > Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/ - Kind: MCP server, by plcsense.com (https://plcsense.com) - Listed because: It's published in the registry under plcsense.com, a namespace the registry only gives to whoever proves they control that domain. - What the official MCP registry says: Read-only TwinCAT ST intelligence: resolve symbols, library APIs, docs, validate PLC code. ## Facts - MCP registry: `com.plcsense/mcp` 1.1.22 - Package: npm `@zeugwerk/plcsense` (stdio) - Website: https://plcsense.com - npm downloads a week: 79 - Registry entry updated: 2026-09-07 - JSON: https://www.anchorterminal.com/api/v1/tools/plcsense-mcp.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming