query-sanitizer-mcp (vidoluco/query-sanitizer-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
A local DLP middleware that redacts sensitive information from prompts using local models before they reach external LLMs. It provides tools to sanitize queries, restore placeholders in responses, and manage a ledger of redactions to maintain data privacy.
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Limited view: static analysis for Python is partially covered.
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vidoluco
Source: Glama
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SANITIZER_LEDGER_DIRos.environ[""] = "/content/sanitizer-ledger"SANITIZER_MODEL_URLSANITIZER_MODEL_NAME"": "qwen2.5:3b",SANITIZER_LEDGER_STORE_ORIGINALStrue Set to false to stop storing original values at rest (GDPR mode — restore only works within the same session)SANITIZER_MODEL_RETRIES0 python server.pySANITIZER_BACKENDos.environ[""] = "hf"SANITIZER_HF_MODELos.environ[""] = "Qwen/Qwen2.5-3B-Instruct" # ~6GB, fits T4 16GBSANITIZER_GLINER_MODEL"": "urchade/gliner_medium-v2.1"SANITIZER_GLINER_THRESHOLDSANITIZER_HF_DTYPEauto HF pipeline dtype. float16 halves LLM RAM on the HF backend. Warning: CPU float16 may fail on some Windows torch builds — test before setting.SANITIZER_SESSION_CACHE_MAXSame as M4 setup but add =100 to cap RAM growth:Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
4/4 tools missing one or more hints — sanitize_query (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); restore_response (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); scan_response (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool handlers catch errors
2/4 tool handlers wrap calls in try/catch (50%)
Wrap each tool handler body in try/catch and return a structured error response.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests exist
No test files found
Add tests that exercise each declared tool.
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