Dev Tools · 1h ago
MCP Tool Audit Log Fails to Log Its Own Failures
A developer fixed an MCP server tool that could overwrite live articles by adding a fetch-before-write diff and a JSONL audit log. However, the audit log itself is not tamper-evident, so a bad write could still go unnoticed. The log records changes but provides no integrity checks, leaving a gap in traceability.
Meridian48 take
The fix addresses a real risk but stops short of making the audit log trustworthy, which is a common oversight in tooling that claims to leave a trace.
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My MCP Tool's Audit Log Was Built So a Bad Write Would Leave a Trace. The Log Itself Leaves None. →
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audit-logmcp-server