@cloudflare/mcp-server-cloudflare · Nerlo

@cloudflare/mcp-server-cloudflare

Version: v1.0.0
By: Cloudflare, Inc. (https://cloudflare.com)
License: Apache-2.0
Last scan: Scanned Sep 8, 2026, 3:12 AM UTC

MCP Server

Flagged20composite

Monorepo for Cloudflare MCP servers

Source:: github.com/cloudflare/mcp-server-cloudflare
Version:: 1.0.0
License:: Apache-2.0
Author:: Cloudflare, Inc. (https://cloudflare.com)
Provenance:: Publisher-attested (provenance, not a security rating)

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.

83 critical findings reported by cisco-skill-scanner, trivy, osv-scanner. The composite score alone does not reflect this — read the per-scanner reports below.

Install

Choose your runtime: the CLI writes the mcpServers config entry for that target.

nerlo install --target claude-code -- @cloudflare/mcp-server-cloudflare

Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.

How scores work Full audit report

Per-scanner reports

11 scanners

Your view:

7 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.

Scanners that examined this package (7)

agentshield
v1.4.0
Clean100
- No findings
0 findings · 0.5s
cisco-skill-scanner
v2.0.11
Flagged0
- 78Crit
- 72Low
- 626Info
776 findings · 30.1s

AI review of these findings

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.

Upheld as real: 1,008
Dismissed as false positives: 147
Not reviewed: 31

Out of 1,186 findings across every scanner that examined this package. None of the 83 findings rated critical by their scanner were dismissed.

Not reviewed is not the same as clean. Those 31 findings stand exactly as their scanners reported them, at full severity, as they would have without this review.

Why those were dismissed

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.

143 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-MCP-ROUTING-DESYNC-001, AAK-MCP-SSRF-001, AAK-OAUTH-005 and 1 more · Files: packages/mcp-common/src/server.spec.ts, packages/mcp-common/src/test/stateless-app.ts, apps/ai-gateway/src/auth-integration.spec.ts and 12 more · reported by agent-audit-kit, cisco-skill-scanner
3 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: MANIFEST_INVALID_NAME, SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE · Files: /repo/.github/ISSUE_TEMPLATE/SKILL.md · reported by cisco-skill-scanner
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-GHA-IMMUTABLE-001 · Files: .github/workflows/release.yml · reported by agent-audit-kit

In installed code — never dismissed

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.

404 DATA_EXFIL_JS_NETWORK
Files: /repo/apps/ai-gateway/worker-configuration.d.ts, /repo/apps/auditlogs/worker-configuration.d.ts, /repo/apps/autorag/worker-configuration.d.ts and 33 more · reported by cisco-skill-scanner
78 COMMAND_INJECTION_EVAL
Files: /repo/apps/ai-gateway/worker-configuration.d.ts, /repo/apps/auditlogs/worker-configuration.d.ts, /repo/apps/autorag/worker-configuration.d.ts and 17 more · reported by cisco-skill-scanner
45 HIDDEN_DATA_FILE
Files: /repo/.eslintrc.cjs, /repo/packages/mcp-common/.eslintrc.cjs, /repo/packages/tools/.eslintrc.cjs and 22 more · reported by cisco-skill-scanner
27 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/.changeset/SKILL.md, /repo/implementation-guides/SKILL.md and 24 more · reported by cisco-skill-scanner
27 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/.changeset/SKILL.md, /repo/implementation-guides/SKILL.md and 24 more · reported by cisco-skill-scanner

Upheld — the review declined to dismiss these

The model could have called any of these a false positive and did not.

1 CVE-2026-11525
Files: pnpm-lock.yaml · reported by trivy
1 CVE-2026-45820
Files: pnpm-lock.yaml · reported by trivy
1 CVE-2026-75975
Files: pnpm-lock.yaml · reported by trivy

Not reviewed

26 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: HIDDEN_DATA_FILE · Files: /repo/apps/radar/.dev.vars.example, /repo/apps/dex-analysis/.dev.vars.example, /repo/apps/sandbox-container/.dev.vars.example and 10 more · reported by cisco-skill-scanner
5 The model did not answer for these findings.
Rules: AAK-OAUTH-007 · Files: packages/mcp-common/src/sentry.spec.ts, packages/mcp-common/src/cloudflare-oauth-handler.spec.ts, packages/mcp-common/src/cloudflare-auth.spec.ts and 2 more · reported by agent-audit-kit

What the review concluded

Critical command injection and supply chain vulnerabilities detected

The artifact contains critical command injection vulnerabilities in multiple worker configuration files, which could lead to shell execution. Additionally, it exhibits high-severity findings for potential credential access and network egress. Numerous critical and high-severity supply chain vulnerabilities are also present in included dependencies.

Concern level assessed by the review: Critical. This is the review's scale, not the registry badge.

What to look at

COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/auditlogs/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/auditlogs/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · · critical · reported by cisco-skill-scanner

Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.

Scan history

10 scans on record. Every scan's full results are retained immutably for 24 months.

Completed	Composite	Change	Scanners	Status
Sep 8, 2026	Flagged20	—	agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable	completed
Sep 7, 2026	Flagged20	—	agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable	completed
Sep 7, 2026	Flagged20	—	agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable	completed
Sep 6, 2026	Flagged20	—	agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable	completed
Jul 30, 2026	Flagged13	—	cisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·n/a: not applicable	completed
Jul 21, 2026	Scan Halted	—	agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: complete	rejected
Jul 20, 2026	Scan Halted	Clean → Flagged	agentshield: completecisco-skill-scanner: completeagent-audit-kit: complete	rejected
Jul 20, 2026	Clean100	—	agentshield ·n/a: not applicablecisco-skill-scanner ·n/a: not applicableagent-audit-kit: completetrivy: completeosv-scanner ·n/a: not applicable	completed
Jul 20, 2026	Clean100	—	agentshield ·n/a: not applicablecisco-skill-scanner ·n/a: not applicableagent-audit-kit: completetrivy: completeosv-scanner ·n/a: not applicable	completed
Jul 20, 2026	Clean100	—	agentshield ·n/a: not applicablecisco-skill-scanner ·n/a: not applicableagent-audit-kit: completetrivy: completeosv-scanner ·n/a: not applicable	completed

Per-scanner history:

AI review of these findings

Upheld as real: 1,008
Dismissed as false positives: 147
Not reviewed: 31

Out of 1,186 findings across every scanner that examined this package. None of the 83 findings rated critical by their scanner were dismissed.

Not reviewed is not the same as clean. Those 31 findings stand exactly as their scanners reported them, at full severity, as they would have without this review.

Why those were dismissed

143 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-MCP-ROUTING-DESYNC-001, AAK-MCP-SSRF-001, AAK-OAUTH-005 and 1 more · Files: packages/mcp-common/src/server.spec.ts, packages/mcp-common/src/test/stateless-app.ts, apps/ai-gateway/src/auth-integration.spec.ts and 12 more · reported by agent-audit-kit, cisco-skill-scanner
3 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: MANIFEST_INVALID_NAME, SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE · Files: /repo/.github/ISSUE_TEMPLATE/SKILL.md · reported by cisco-skill-scanner
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-GHA-IMMUTABLE-001 · Files: .github/workflows/release.yml · reported by agent-audit-kit

In installed code — never dismissed

404 DATA_EXFIL_JS_NETWORK
Files: /repo/apps/ai-gateway/worker-configuration.d.ts, /repo/apps/auditlogs/worker-configuration.d.ts, /repo/apps/autorag/worker-configuration.d.ts and 33 more · reported by cisco-skill-scanner
78 COMMAND_INJECTION_EVAL
Files: /repo/apps/ai-gateway/worker-configuration.d.ts, /repo/apps/auditlogs/worker-configuration.d.ts, /repo/apps/autorag/worker-configuration.d.ts and 17 more · reported by cisco-skill-scanner
45 HIDDEN_DATA_FILE
Files: /repo/.eslintrc.cjs, /repo/packages/mcp-common/.eslintrc.cjs, /repo/packages/tools/.eslintrc.cjs and 22 more · reported by cisco-skill-scanner
27 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/.changeset/SKILL.md, /repo/implementation-guides/SKILL.md and 24 more · reported by cisco-skill-scanner
27 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/.changeset/SKILL.md, /repo/implementation-guides/SKILL.md and 24 more · reported by cisco-skill-scanner

Upheld — the review declined to dismiss these

The model could have called any of these a false positive and did not.

1 CVE-2026-11525
Files: pnpm-lock.yaml · reported by trivy
1 CVE-2026-45820
Files: pnpm-lock.yaml · reported by trivy
1 CVE-2026-75975
Files: pnpm-lock.yaml · reported by trivy

Not reviewed

26 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: HIDDEN_DATA_FILE · Files: /repo/apps/radar/.dev.vars.example, /repo/apps/dex-analysis/.dev.vars.example, /repo/apps/sandbox-container/.dev.vars.example and 10 more · reported by cisco-skill-scanner
5 The model did not answer for these findings.
Rules: AAK-OAUTH-007 · Files: packages/mcp-common/src/sentry.spec.ts, packages/mcp-common/src/cloudflare-oauth-handler.spec.ts, packages/mcp-common/src/cloudflare-auth.spec.ts and 2 more · reported by agent-audit-kit

What the review concluded

Critical command injection and supply chain vulnerabilities detected

Concern level assessed by the review: Critical. This is the review's scale, not the registry badge.

What to look at

COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/ai-gateway/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/auditlogs/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · /repo/apps/auditlogs/worker-configuration.d.ts · critical · reported by cisco-skill-scanner
COMMAND_INJECTION_EVAL · · critical · reported by cisco-skill-scanner

Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.

@cloudflare/mcp-server-cloudflare

Install

Per-scanner reports

Scanners that examined this package (7)

agentshield

cisco-skill-scanner

agent-audit-kit

nerlo-skill-scanner (behavioral)

nerlo-skill-scanner (install-doc)

trivy

osv-scanner

Scanners that did not run on this package (4)

capslock

nerlo-multi-source

trivy (image)

govulncheck

AI review of these findings

Why those were dismissed

In installed code — never dismissed

Upheld — the review declined to dismiss these

Not reviewed

What the review concluded

What to look at

Scan history

AI review of these findings

Why those were dismissed

In installed code — never dismissed

Upheld — the review declined to dismiss these

Not reviewed

What the review concluded

What to look at

Install

Per-scanner reports

Scanners that examined this package (7)

agentshield

cisco-skill-scanner

agent-audit-kit

nerlo-skill-scanner (behavioral)

nerlo-skill-scanner (install-doc)

trivy

osv-scanner

Scanners that did not run on this package (4)

capslock

nerlo-multi-source

trivy (image)

govulncheck

Composite scoreOne view among many — the per-scanner reports above are primaryFlagged20

AI review of these findings

Why those were dismissed

In installed code — never dismissed

Upheld — the review declined to dismiss these

Not reviewed

What the review concluded

What to look at

Scan history

AI review of these findings

Why those were dismissed

In installed code — never dismissed

Upheld — the review declined to dismiss these

Not reviewed

What the review concluded

What to look at