About io.github.mrhpython/lens-mcp
io.github.mrhpython/lens-mcp is an MCP server published by mrhpython in the AI category: outside-in validation gate for AI-generated text; a separate model checks LLM output, fail-closed.
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Install
claude mcp add io-github-mrhpython-lens-mcp -- npx -y @soulfield/lens-mcpnpx -y @soulfield/lens-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (3)
lens_healthChecks the Lens API is up. Returns status and version.
Parameters not published.
scrub_piiServer-side scan for structured PII and secrets — emails, UK/US phone numbers, credit-card numbers, US SSNs, UK NI/UTR numbers, database connection strings, and common API-key/credential patterns. Returns scrubbed text (each match replaced by a type marker) plus findings. Pattern-based, no LLM call. Targets structured identifiers — it does not detect personal names or free-form PII, and structured-format coverage is best-effort, not exhaustive.
Parameters not published.
validate_contentRuns the outside-in gate over text. Returns pass/fail, score, per-dimension results, and violation details with reasoning. Optional `domain` (general, finance, marketing, legal, seo, agency) and `context` (audience/purpose).
Parameters not published.
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