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The publisher performed an authenticated act of publication — proving control of a namespace in the official MCP registry, or appearing in a first-party catalogue an operator curates. That establishes WHO published it. It is not a security finding, and attested artifacts carry Flagged verdicts too.
101 critical findings reported by agent-audit-kit, 26 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- awslabs/mcp
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
4 of 11 scanners examined this package. The rest do not apply to it — language, ecosystem and packaging decide which analyzers can say anything, and a scanner that cannot examine an artifact reports nothing rather than passing it.
v2.0.11
Timed out
0 findings · 300.0s
v0.3.74
472 findings · 436.3s
v0.1.0
2 findings · 70.5s
v0.1.0
13 findings · 70.6s
v1.4.0
None of the entry points this scanner reads were found in this artifact. What each scanner covers
0 findings · 0.2s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 0.9s
No report in this scan: govulncheck, osv-scanner, trivy, trivy_image.
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 19, 2026 | Scan Halted | — | agentshield ·n/a: not applicablecisco-skill-scanner ·!: timeoutagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicable | rejected |
Findings in files this artifact installs stand as reported; a model re-read the rest and said which ones it believes are false positives. This is a second opinion published beside the evidence, not a correction to it: the per-scanner reports above are unchanged, every dismissed finding is still listed there at its original severity, and the score and the Flagged badge are computed from those raw severities alone. Nothing below moved them.
Out of 487 findings across every scanner that examined this package. 75 of 101 findings rated critical by their scanner were among the dismissals.
Two keys had to turn. The model had to name a reason from a fixed list of six, and a deterministic check of ours — over which files this artifact actually installs — had to independently agree. Anything it could not corroborate is in “not reviewed” above, at full severity.
200 Test or fixture file — The match is in a test or fixture. Our own check confirmed the file is not part of what gets installed.
Rules: AAK-SECRET-003, AAK-INDIA-PII-001, AAK-LLM-SQL-RCE-001 and 15 more · Files: src/ccapi-mcp-server/tests/test_session_management.py, src/amazon-translate-mcp-server/tests/test_config_extended.py, src/amazon-translate-mcp-server/tests/test_config.py and 83 more · reported by agent-audit-kit
12 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: AAK-MCP-003, AAK-SECRET-007, AAK-MCP-005 and 1 more · Files: src/healthlake-mcp-server/examples/mcp_config.json, src/amazon-mq-mcp-server/example/sample_mcp_q_cli.json · reported by agent-audit-kit
These findings are in files this artifact installs and are not placeholder values. No false-positive basis can be corroborated for such a finding, so this review never dismisses one; they were not sent to the model and stand at their scanner's severity.
116 AAK-LOGINJ-001
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/server.py, src/mysql-mcp-server/awslabs/mysql_mcp_server/server.py, src/prometheus-mcp-server/awslabs/prometheus_mcp_server/server.py and 17 more · reported by agent-audit-kit
28 AAK-SECRET-004
Files: src/mysql-mcp-server/awslabs/mysql_mcp_server/mutable_sql_detector.py, src/well-architected-security-mcp-server/awslabs/well_architected_security_mcp_server/util/storage_security.py, src/stepfunctions-tool-mcp-server/awslabs/stepfunctions_tool_mcp_server/server.py and 11 more · reported by agent-audit-kit
16 AAK-IPI-WILD-CORPUS-001
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/server.py, src/aws-dataprocessing-mcp-server/awslabs/aws_dataprocessing_mcp_server/models/data_catalog_models.py, src/aws-dataprocessing-mcp-server/awslabs/aws_dataprocessing_mcp_server/core/glue_data_catalog/data_catalog_table_manager.py and 13 more · reported by agent-audit-kit
13 AAK-SSRF-005
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/server.py, src/mysql-mcp-server/awslabs/mysql_mcp_server/server.py, src/prometheus-mcp-server/awslabs/prometheus_mcp_server/server.py and 10 more · reported by agent-audit-kit
11
Artifact has critical vulnerabilities including RCE and SSRF.
The artifact contains multiple critical findings, including potential remote code execution via SQL injection in several files and server-side request forgery vulnerabilities across various components. It also has critical findings related to unsafe evaluation, direct standard I/O operations, and exposure of secrets. Additionally, high severity findings indicate further secret exposures, unauthenticated access, and potential shell execution.
Concern level assessed by the review: Critical. This is the review's scale, not the registry badge.
Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/server.py, src/mysql-mcp-server/awslabs/mysql_mcp_server/server.py, src/prometheus-mcp-server/awslabs/prometheus_mcp_server/server.py and 8 more · reported by agent-audit-kit
11 AAK-TASKS-003
Files: src/aws-documentation-mcp-server/awslabs/aws_documentation_mcp_server/models.py, src/aws-healthomics-mcp-server/awslabs/aws_healthomics_mcp_server/models/core.py, src/aws-healthomics-mcp-server/awslabs/aws_healthomics_mcp_server/models/analysis.py and 8 more · reported by agent-audit-kit
9 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/src/aws-healthomics-mcp-server/MCP_INSPECTOR_SETUP.md, /repo/src/cloudwatch-applicationsignals-mcp-server/awslabs/cloudwatch_applicationsignals_mcp_server/enablement_guides/templates/ec2/ec2-dotnet-enablement.md, /repo/src/cloudwatch-applicationsignals-mcp-server/awslabs/cloudwatch_applicationsignals_mcp_server/enablement_guides/templates/ec2/ec2-java-enablement.md and 2 more · reported by nerlo-install-instruction
8 AAK-MCP-ATTEST-001
Files: src/postgres-mcp-server/kiro_power/mcp.json, src/mysql-mcp-server/kiro_power/mcp.json, src/cloudwatch-mcp-server/skills/agentcore-investigation/mcp/.mcp.json and 2 more · reported by agent-audit-kit
7 AAK-MCP-005
Files: src/postgres-mcp-server/kiro_power/mcp.json, src/mysql-mcp-server/kiro_power/mcp.json, src/cloudwatch-mcp-server/skills/agentcore-investigation/mcp/.mcp.json and 2 more · reported by agent-audit-kit
6 AAK-LLM-SQL-RCE-001
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/mutable_sql_detector.py, src/mysql-mcp-server/awslabs/mysql_mcp_server/mutable_sql_detector.py, src/security-agent-mcp-server/awslabs/security_agent_mcp_server/aws_client.py and 3 more · reported by agent-audit-kit
5 AAK-HEALTHCARE-AI-004
Files: README.md, docusaurus/static/assets/server-cards.json, src/aws-serverless-mcp-server/README.md and 2 more · reported by agent-audit-kit
5 AAK-MCP-SSRF-001
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/server.py, src/mysql-mcp-server/awslabs/mysql_mcp_server/server.py, src/aws-documentation-mcp-server/awslabs/aws_documentation_mcp_server/server_aws.py and 2 more · reported by agent-audit-kit
4 AAK-MCP-018
Files: src/ccapi-mcp-server/awslabs/ccapi_mcp_server/server.py, src/aws-bedrock-custom-model-import-mcp-server/awslabs/aws_bedrock_custom_model_import_mcp_server/server.py, src/aws-serverless-mcp-server/awslabs/aws_serverless_mcp_server/server.py and 1 more · reported by agent-audit-kit
4 AAK-MCP-NOAUTH-DEFAULT
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/server.py, src/mysql-mcp-server/awslabs/mysql_mcp_server/server.py, src/oracle-mcp-server/awslabs/oracle_mcp_server/server.py and 1 more · reported by agent-audit-kit
4 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/docusaurus/i18n/ja/docusaurus-plugin-content-docs/current/servers/aws-iot-sitewise-mcp-server.md, /repo/src/aws-healthomics-mcp-server/MCP_INSPECTOR_SETUP.md, /repo/src/aws-iot-sitewise-mcp-server/README.md and 1 more · reported by nerlo-install-instruction
3 AAK-OAUTH-005
Files: src/aws-transform-mcp-server/awslabs/aws_transform_mcp_server/transform_api_client.py, src/aws-transform-mcp-server/awslabs/aws_transform_mcp_server/models.py, src/openapi-mcp-server/awslabs/openapi_mcp_server/server.py · reported by agent-audit-kit
3 AAK-OAUTH-007
Files: src/aws-transform-mcp-server/awslabs/aws_transform_mcp_server/oauth.py, src/openapi-mcp-server/awslabs/openapi_mcp_server/auth/cognito_auth.py, src/amazon-qindex-mcp-server/awslabs/amazon_qindex_mcp_server/server.py · reported by agent-audit-kit
3 AAK-OAUTH-008
Files: src/openapi-mcp-server/awslabs/openapi_mcp_server/auth/register.py, src/openapi-mcp-server/awslabs/openapi_mcp_server/auth/bearer_auth.py, src/openapi-mcp-server/awslabs/openapi_mcp_server/auth/cognito_auth.py · reported by agent-audit-kit
3 AAK-SPLUNK-TOKLOG-001
Files: src/aws-transform-mcp-server/awslabs/aws_transform_mcp_server/transform_api_client.py, src/openapi-mcp-server/awslabs/openapi_mcp_server/auth/register.py, src/openapi-mcp-server/awslabs/openapi_mcp_server/auth/bearer_auth.py · reported by agent-audit-kit
3 AAK-STDIO-001
Files: src/postgres-mcp-server/awslabs/postgres_mcp_server/server.py, src/mysql-mcp-server/awslabs/mysql_mcp_server/server.py, src/security-agent-mcp-server/awslabs/security_agent_mcp_server/server.py · reported by agent-audit-kit
2 AAK-INDIA-PII-001
Files: src/aws-iot-sitewise-mcp-server/awslabs/aws_iot_sitewise_mcp_server/tools/sitewise_computation_models.py · reported by agent-audit-kit
2 AAK-MCP-TOOL-UNSAFE-EVAL-001
Files: src/aws-pricing-mcp-server/awslabs/aws_pricing_mcp_server/server.py · reported by agent-audit-kit
2 opt.nerlo-rules.nerlo-py-secret-to-network-egress
Files: /repo/src/cloudwatch-mcp-server/awslabs/cloudwatch_mcp_server/cloudwatch_metrics/promql_client.py, /repo/src/openapi-mcp-server/awslabs/openapi_mcp_server/auth/cognito_auth.py · reported by nerlo-behavioral
1 AAK-LEGAL-002
Files: docusaurus/package.json · reported by agent-audit-kit
1 AAK-MCP-001
Files: src/aurora-dsql-mcp-server/skills/dsql-skill/mcp/.mcp.json · reported by agent-audit-kit
1 AAK-MCP-FHI-001
Files: src/aws-api-mcp-server/awslabs/aws_api_mcp_server/server.py · reported by agent-audit-kit
1 AAK-OAUTH-006
Files: src/aws-transform-mcp-server/awslabs/aws_transform_mcp_server/oauth.py · reported by agent-audit-kit
1 AAK-SECRET-003
Files: src/dynamodb-mcp-server/awslabs/dynamodb_mcp_server/model_validation_utils.py · reported by agent-audit-kit
1 AAK-SSRF-002
Files: src/prometheus-mcp-server/awslabs/prometheus_mcp_server/server.py · reported by agent-audit-kit
1 AAK-SSRF-004
Files: src/aws-documentation-mcp-server/awslabs/aws_documentation_mcp_server/server_aws_cn.py · reported by agent-audit-kit
Showing 25 of 99; the rest are in the per-scanner reports above.