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Project-agnostic MCP server core + CLI plugin loader. Publishes @mcp-vertex/core and its plugins.
Cursor Rules are .cursorrules / .cursor/rules files that steer Cursor's AI; scanned with the same pipeline.
We found this by crawling public sources and nobody has attested to it. That is how most of the registry gets here, and it is not a mark against the artifact — it only means no authenticated act of publication is on record. An artifact can be the vendor's own and still appear here.
172 critical findings reported by cisco-skill-scanner, agent-audit-kit, 58 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
Cursor Rules are .cursorrules / .cursor/rules files that steer Cursor's AI. Review the scanned source before copying them into your own project.
nerlo install -- @mcp-vertex/core-monorepo
6 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.
v1.4.0
28 findings · 1.4s
v2.0.11
1487 findings · 158.4s
v0.3.74
108 findings · 98.5s
v0.1.0
9 findings · 37.0s
v0.1.0
19 findings · 37.1s
vv0.3.2
Incomplete run
0 findings · 0.6s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 2.0s
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 20, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·!: incompletenerlo-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 1,651 findings across every scanner that examined this package. None of the 172 findings rated critical by their scanner were dismissed.
Not reviewed is not the same as clean. Those 650 findings stand exactly as their scanners reported them, at full severity, as they would have without this review.
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.
784 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: opt.nerlo-rules.nerlo-install-pipe-to-shell, PIPELINE_TAINT_FLOW, AAK-IPI-WILD-CORPUS-001 and 3 more · Files: /repo/docs/mcp-vertex/proposals/done/audits/a00065-18-07-2026-external-broad-review-chatgpt-web-mut-verified.md, /repo/docs/mcp-vertex/proposals/done/audits/a00067-24-07-2026-language-migration-evaluation-velocity-and-llm-economics.md, /repo/docs/mcp-vertex/proposals/done/feats/f00148-polyglot-shim-mvp-single-binary-install-for-end-users.md and 8 more · reported by nerlo-install-instruction, cisco-skill-scanner, agent-audit-kit
33 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: DATA_EXFIL_JS_FS_ACCESS, SECRET_CONNECTION_STRING, AAK-SECRET-004 and 2 more · Files: /repo/packages/core/tests/src/lib/scaffold/create-plugin.tool.spec.ts, /repo/plugins/proposals/tests/src/lib/services/proposal-completeness.spec.ts, /repo/plugins/test-convention/tests/src/lib/options-validation.spec.ts and 11 more · reported by cisco-skill-scanner, agent-audit-kit
6 Agent instruction file — The match is in a file that instructs an AI coding agent — a CLAUDE.md or similar. It is documentation of intent, and our own check confirmed it is not part of what gets installed.
Rules: AAK-AGENT-005 · Files: AGENTS.md, CLAUDE.md, .github/copilot-instructions.md · reported by agent-audit-kit
1 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-MCP-STDIO-LAUNCHER-INJECT-001 · Files: .vscode/mcp.json · reported by agent-audit-kit
The model could have called any of these a false positive and did not.
49 DATA_EXFIL_JS_NETWORK
Files: /repo/apps/web/scripts/fetch-brand-logos.ts, /repo/apps/web/src/i18n/tools/orchestrator-runner/mcp-vertex_orchestrator-runner_cancel_invocation.ts, /repo/extensions/vscode/src/dev/entry.ts and 16 more · reported by cisco-skill-scanner
45 LOW_ANALYZABILITY
Files: /repo/plugins/container, /repo/plugins/security, /repo/plugins/search and 42 more · reported by cisco-skill-scanner
40 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/packages/core/src/lib/bootstrap/workspace-file-reader.ts, /repo/packages/core/src/lib/scaffold/create-plugin.tool.ts, /repo/packages/core/src/lib/scaffold/diagnose-plugin-wiring.ts and 2 more · reported by cisco-skill-scanner
12 AAK-MCP-018
Files: packages/core/src/lib/scaffold/scaffold-host.ts, packages/core/src/lib/scaffold/extract-plugin.ts, packages/core/src/lib/project/create-mcp-project.ts and 9 more · reported by agent-audit-kit
9 FILE_MAGIC_MISMATCH
Files: /repo/plugins/audit/src/lib/services/auto-scaffold-proposals.service.ts, /repo/extensions/vscode/src/contracts/constants/configuration-center-message-schema.constant.ts, /repo/extensions/vscode/src/webviews/setup-github.ts and 2 more
388 The review budget for this scan was already spent before these findings were reached.
Rules: FILE_MAGIC_MISMATCH, AAK-TASKS-003, YARA_capability_inflation_generic and 26 more · Files: /repo/tools/scripts/verify/format-results-table.ts, /repo/tools/scripts/verify/plugin-tool-verify.script.ts, plugins/proposals/tests/src/lib/agents/delivery-verifier.task-queue.spec.ts and 219 more · reported by cisco-skill-scanner, agent-audit-kit, agentshield and 1 more
243 The review call did not complete.
Rules: COMMAND_INJECTION_JS_CHILD_PROCESS, SECRET_GITHUB_TOKEN, COMMAND_INJECTION_EVAL and 21 more · Files: /repo/apps/web/scripts/lib/ensure-manifests.globalsetup.ts, /repo/extensions/vscode/scripts/package.script.ts, /repo/packages/core/src/lib/cli/setup-subcommand.ts and 112 more · reported by cisco-skill-scanner, agent-audit-kit, agentshield
17 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: permissions-all-mutable-tools, permissions-no-deny-list, agents-no-tools-agents/mcp-vertex-technical-investigator.md and 12 more · Files: settings.json, .claude/settings.json, agents/mcp-vertex-technical-investigator.md and 9 more · reported by agentshield, agent-audit-kit
2 The model did not answer for these findings.
Rules: AAK-TRUST-007, FILE_MAGIC_MISMATCH · Files: .claude/settings.json, /repo/tools/scripts/lint/proposals.script.ts · reported by agent-audit-kit, cisco-skill-scanner
Critical command injection and credential exposure risks.
The artifact contains multiple critical command injection findings, including in `packages/client/src/lib/transport/mcp-stdio-client.ts`, which could lead to arbitrary shell execution. It also includes findings for exposed secrets like GitHub tokens and AWS keys, alongside potential credential harvesting. High severity findings indicate capabilities for file system access and clipboard data exfiltration.
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.
9 opt.nerlo-rules.nerlo-clipboard-read-exfiltration
Files: /repo/packages/core/src/lib/config/detect-stack.ts, /repo/plugins/proposals/src/lib/services/auto-transition.ts, /repo/plugins/proposals/src/lib/services/proposal-completeness.ts and 2 more · reported by nerlo-behavioral
6 AAK-SECRET-004
Files: packages/core/src/lib/scaffold/wire-plugin.ts, packages/core/src/lib/shared/with-file-mutex.ts, apps/shared/src/components/ui/site-footer.ts · reported by agent-audit-kit
2 AAK-MCP-TOOLGATE-ASYMMETRY-001
Files: packages/client/src/lib/transport/mcp-stdio-client.ts, tools/scripts/metrics/collect-candidate.script.ts · reported by agent-audit-kit
1 AAK-MCP-STDIO-CMD-INJ-002
Files: packages/client/src/lib/transport/mcp-stdio-client.ts · reported by agent-audit-kit
1 AAK-MCP-STDIO-LAUNCHER-INJECT-001
Files: config/external/mcp/mcp.json · reported by agent-audit-kit
1 AAK-OAUTH-3P-001
Files: package.json · reported by agent-audit-kit
1 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/plugins/orchestrator-runner/src/lib/healthcheck/install-hints.ts · reported by nerlo-install-instruction
1 PIPELINE_TAINT_FLOW
Files: /repo/bin/mcp-vertex-shim/main.go · reported by cisco-skill-scanner
Showing 25 of 25; the rest are in the per-scanner reports above.