io.github.CSOAI-ORG/agent-audit-logger-mcp
Hash-chained HMAC-signed audit log MCP for A2A (agent-to-agent) calls. Every tool-call, agent-ha...
Versions
1.0.2latestTools 5
log Append a signed, hash-chained log entry. - tenant_id: customer / organisation identifier - from_agent: calling agent id (e.g. "orchestrator") - to_agent: receiving agent id (e.g. "compliance-scorer") - action: what was requested (e.g. "score_dora_compliance") - payload_hash: SHA256 of the payload body (keeps logs small + hides PII) - outcome: success | fail | timeout | blocked - context_csv: optional comma-separated tags (e.g. "high-risk,financial")
verify_chain Re-verify the integrity of the log chain for a tenant. Returns OK or the first sequence number where the chain breaks.
search Query the log. Empty filters match everything. Returns newest-first.
daily_stats Return daily log volume stats for a tenant.
sign_day_attestation Emit a signed attestation certifying the log integrity + volume for a given day. Pro/Enterprise only. Use this as end-of-day evidence for your auditor / Trust Center. The attestation includes the tip hash at end-of-day so anyone can later prove the log wasn't retroactively modified.
Permissions 3
network medium filesystem low env_vars low