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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.
10 critical findings reported by cisco-skill-scanner, agent-audit-kit, 9 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 -- stripe
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
526 findings · 98.5s
v0.3.26
28 findings · 44.5s
v0.1.0
16 findings · 57.6s
v0.1.0
5 findings · 57.7s
v1.4.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 0.3s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 11.2s
No report in this scan: capslock, 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 2, 2026 | Scan Halted | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-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 575 findings across every scanner that examined this package. 1 of 10 findings rated critical by their scanner was 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.
49 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: RESOURCE_ABUSE_INFINITE_LOOP, AAK-SECRET-004, opt.nerlo-rules.nerlo-install-pipe-to-shell and 7 more · Files: /repo/tools/python/examples/openai/customer_support/emailer.py, /repo/tools/python/examples/openai/customer_support/repl.py, llm/token-meter/examples/anthropic.ts and 19 more · reported by cisco-skill-scanner, agent-audit-kit, nerlo-install-instruction
25 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-DNS-REBIND-001, DATA_EXFIL_JS_NETWORK · Files: tools/typescript/src/test/shared/mcp-client.test.ts, /repo/benchmarks/furever/environment/app/components/testdata/CreateCheckoutSessionButton.tsx, /repo/benchmarks/furever/environment/app/components/testdata/CreateFinancialCreditButton.tsx and 4 more · reported by agent-audit-kit, cisco-skill-scanner
5 CI or editor configuration — The match is in build, CI or editor configuration, confirmed by our own check to be outside the installed artifact.
Rules: AAK-GHA-IMMUTABLE-001 · Files: .github/workflows/npm_release_shared.yml, .github/workflows/pypi_release.yml, .github/workflows/main.yml · 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.
200 DATA_EXFIL_JS_NETWORK
Files: /repo/benchmarks/card-element-to-checkout/environment/client/scripts.js, /repo/benchmarks/card-element-to-checkout/solution/client/return.js, /repo/benchmarks/card-element-to-checkout/solution/client/scripts.js and 26 more · reported by cisco-skill-scanner
93 MANIFEST_MISSING_LICENSE
Files: /repo/skills/stripe-directory/SKILL.md, /repo/skills/upgrade-stripe/SKILL.md, /repo/skills/stripe-best-practices/SKILL.md and 90 more · reported by cisco-skill-scanner
58 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/skills/SKILL.md, /repo/providers/SKILL.md and 55 more · reported by cisco-skill-scanner
25 LOW_ANALYZABILITY
Files: /repo/benchmarks/saas-starter-partial-payments/environment, /repo/benchmarks/saas-starter-embedded-checkout/environment, /repo/llm and 22 more · reported by cisco-skill-scanner
23 HIDDEN_DATA_FILE
Files: /repo/tools/modelcontextprotocol/.dxtignore, /repo/benchmarks/checkout-gym/grader/.rspec, /repo/providers/grok/plugin/.grok-plugin/plugin.json and 7 more
Critical risks: shell execution, DNS rebind, and credential access.
The artifact contains critical command injection vulnerabilities in `/repo/scripts/sync.js` that allow shell execution. It also exhibits critical DNS rebind vulnerabilities in `tools/modelcontextprotocol/src/index.ts` and `tools/python/stripe_agent_toolkit/shared/mcp_client.py`. Furthermore, the artifact accesses credentials in `.mcp.json` and `mcp.json` files, and performs network egress with secrets in multiple benchmark files.
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.
15 YARA_prompt_injection_unicode_steganography
Files: /repo/benchmarks/furever/environment/public/pet_photos/hobbes.jpg, /repo/benchmarks/furever/environment/public/pet_photos/juney.jpg, /repo/benchmarks/furever/grader/grading-screenshot.png · reported by cisco-skill-scanner
14 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/benchmarks/card-element-to-checkout/solution/client/scripts.js, /repo/benchmarks/checkout-gym/environment/client/checkout.js, /repo/benchmarks/checkout-gym/environment/client/index.js and 8 more · reported by nerlo-behavioral
12 FILE_MAGIC_MISMATCH
Files: /repo/benchmarks/subscription-gym/environment/server/tasks/create_subscription_with_one_time_item_task.rb, /repo/benchmarks/furever/environment/app/models/salon.ts, /repo/tools/python/requirements.txt · reported by cisco-skill-scanner
6 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/benchmarks/galtee-invoicing/solution/migrate.js, /repo/scripts/sync.js · reported by cisco-skill-scanner
6 EXCESSIVE_FILE_COUNT
Files: /repo/benchmarks/., /repo/., /repo/providers/. and 3 more · reported by cisco-skill-scanner
6 OVERSIZED_FILE
Files: /repo/benchmarks/galtee-invoicing/environment/client/img/annecy.png, /repo/benchmarks/galtee-basic/environment/client/img/annecy.png · reported by cisco-skill-scanner
5 AAK-HEALTHCARE-AI-004
Files: skills/stripe-best-practices/references/tax.md, providers/claude/plugin/skills/stripe-best-practices/references/tax.md, providers/grok/plugin/skills/stripe-best-practices/references/tax.md and 2 more · reported by agent-audit-kit
5 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/repo/CODE_OF_CONDUCT.md, /repo/tools/repo/tools/README.md, /repo/benchmarks/repo/benchmarks/README.md and 2 more · reported by cisco-skill-scanner
4 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json, .cursor-plugin/marketplace.json, .codex-plugin/marketplace.json and 1 more · reported by agent-audit-kit
4 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/benchmarks/saas-starter-embedded-checkout/environment/README.md, /repo/benchmarks/saas-starter-partial-payments/environment/README.md · reported by nerlo-install-instruction
3 AAK-DNS-REBIND-001
Files: tools/modelcontextprotocol/src/index.ts, tools/python/stripe_agent_toolkit/shared/mcp_client.py, tools/typescript/src/shared/mcp-client.ts · reported by agent-audit-kit
3 AAK-LEGAL-002
Files: benchmarks/saas-starter-partial-payments/environment/package.json, benchmarks/saas-starter-embedded-checkout/environment/package.json, benchmarks/furever/environment/package.json · reported by agent-audit-kit
3 AAK-MCP-001
Files: providers/claude/plugin/.mcp.json, providers/grok/plugin/.mcp.json, providers/cursor/plugin/mcp.json · reported by agent-audit-kit
3 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/scripts/sync.js · reported by cisco-skill-scanner
3 DATA_EXFIL_NETWORK_REQUESTS
Files: /repo/benchmarks/furever/grader/payments.py · reported by cisco-skill-scanner
2 opt.nerlo-rules.nerlo-dynamic-exec
Files: /repo/scripts/sync.js · reported by nerlo-behavioral
1 AAK-MARKETPLACE-004
Files: .codex-plugin/marketplace.json · reported by agent-audit-kit
1 AAK-MCP-018
Files: tools/typescript/src/modelcontextprotocol/toolkit.ts · reported by agent-audit-kit
1 MANIFEST_INVALID_NAME
Files: /repo/providers/claude/plugin/agents/SKILL.md · reported by cisco-skill-scanner
Showing 25 of 30; the rest are in the per-scanner reports above.