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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.
15 critical findings reported by cisco-skill-scanner, 13 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
github: https://github.com/xberg-io/crawlberg, 530 findings
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- crawlberg-root
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
9 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
0 findings · 2.3s
v2.0.11
387 findings · 67.4s
v0.3.26
34 findings · 37.9s
v0.1.0
2 findings · 14.8s
v0.1.0
14 findings · 14.8s
vv0.3.2
Incomplete run
0 findings · 1.3s
v0.71.0
26 findings · 1.4s
v2.3.8
26 findings · 13.8s
v0.71.0
Incomplete run
0 findings · 0.2s
vv1.6.0
No Go modules were found in this artifact. What each scanner covers
0 findings · 0.1s
No report in this scan: nerlo-multi-source.
6 scans on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 15, 2026 | Flagged28 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·!: incompletetrivy: completeosv-scanner: completetrivy_image ·!: incompletegovulncheck ·n/a: not applicable | completed |
| Aug 11, 2026 | Flagged22 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·!: incompletetrivy: completeosv-scanner: completetrivy_image ·!: incompletegovulncheck ·n/a: not applicable | completed |
| Aug 10, 2026 | Flagged22 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·!: incompletetrivy: completeosv-scanner: completetrivy_image ·!: incompletegovulncheck ·n/a: not applicable | completed |
| Aug 8, 2026 | Flagged18 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·!: incompletetrivy: completeosv-scanner: completetrivy_image ·!: incompletegovulncheck ·n/a: not applicable | completed |
| Aug 5, 2026 | Flagged18 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·!: incomplete | completed |
| Aug 2, 2026 | Flagged18 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·!: incomplete | completed |
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 489 findings across every scanner that examined this package. 2 of 15 findings rated critical by their scanner were among the dismissals.
Not reviewed is not the same as clean. Those 2 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.
52 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: COMMAND_INJECTION_JS_CHILD_PROCESS, AAK-SECRET-004, opt.nerlo-rules.nerlo-py-secret-to-network-egress and 31 more · Files: /repo/e2e/node/globalSetup.ts, /repo/e2e/wasm/globalSetup.ts, fixtures/auth/auth_bearer_token.json and 21 more · reported by cisco-skill-scanner, agent-audit-kit, nerlo-behavioral and 2 more
23 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE, MANIFEST_INVALID_NAME · Files: /repo/.github/skills/api/SKILL.md, /repo/.github/skills/mcp/SKILL.md, /repo/.github/skills/cli/SKILL.md and 8 more · reported by cisco-skill-scanner
19 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, HIDDEN_DATA_FILE · Files: .github/workflows/ci-lint.yaml, .github/workflows/ci-fuzz.yaml, .github/workflows/ci-e2e.yaml and 7 more · reported by agent-audit-kit, cisco-skill-scanner
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.
145 HIDDEN_DATA_FILE
Files: /repo/.ai-rulez/config.toml, /repo/plugin/.ai-rulez/config.toml, /repo/.golangci.yml and 99 more · reported by cisco-skill-scanner
88 MANIFEST_MISSING_LICENSE
Files: /repo/.ai-rulez/skills/dev-cycle/SKILL.md, /repo/.codex/skills/api/SKILL.md, /repo/.codex/skills/mcp/SKILL.md and 85 more · reported by cisco-skill-scanner
56 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/.codex/skills/api/SKILL.md, /repo/.codex/skills/mcp/SKILL.md, /repo/.codex/skills/cli/SKILL.md and 53 more · reported by cisco-skill-scanner
13 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/scripts/ci/README.md · reported by nerlo-install-instruction
12 HIDDEN_EXECUTABLE_SCRIPT
Files: /repo/plugin/.hermes/package/src/crawlberg_hermes_plugin/__init__.py, /repo/plugin/.opencode/plugins/crawlberg.js, /repo/plugin/.hermes/plugins/crawlberg/hermes.py and 3 more · reported by cisco-skill-scanner
The model could have called any of these a false positive and did not.
1 CVE-2026-49756
Files: e2e/elixir/mix.lock · reported by trivy
1 CVE-2026-54515
Files: e2e/java/pom.xml · reported by trivy
1 CVE-2026-54696
Files: e2e/ruby/Gemfile.lock · reported by trivy
1 CVE-2026-59888
Files: e2e/java/pom.xml · reported by trivy
1 GHSA-4w2j-m93h-cj5j
Files: packages/elixir/native/crawlberg_nif/Cargo.lock · reported by trivy
1 GHSA-fxqj-rqcc-2cmp
Files: /repo/e2e/wasm/pnpm-lock.yaml · reported by osv-scanner
1 GHSA-v6wh-96g9-6wx3
Files:
2 The model did not answer for these findings.
Rules: AAK-LEGAL-002 · Files: e2e/wasm/package.json, e2e/node/package.json · reported by agent-audit-kit
Artifact contains multiple critical code execution vulnerabilities.
The artifact includes code that can execute arbitrary commands via JavaScript child processes, `eval`, and function constructors in files like `/repo/cli-proxy/npm/install.js` and `/repo/crates/crawlberg-browser/js/bootstrap.js`. It also contains scripts that fetch and execute external content, such as `/repo/scripts/publish/update-homebrew-formula.sh`. Additionally, the artifact has high-severity findings for hidden executable scripts and potential credential access in `crates/crawlberg/src/browser_session_pool.rs`.
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 FILE_MAGIC_MISMATCH
Files: /repo/readme_templates/partials/_quick_start.md, /repo/readme_templates/partials/_installation.md, /repo/docs-site/src/snippets/zig/getting-started/basic_usage.md and 1 more · reported by cisco-skill-scanner
8 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/cli-proxy/npm/bin/crawlberg.js, /repo/cli-proxy/npm/install.js, /repo/test_apps/node/globalSetup.ts and 1 more · reported by cisco-skill-scanner
7 DATA_EXFIL_JS_NETWORK
Files: /repo/crates/crawlberg-browser/js/bootstrap.js, /repo/test_apps/node/globalSetup.ts, /repo/test_apps/wasm/globalSetup.ts and 1 more · reported by cisco-skill-scanner
4 AAK-LEGAL-002
Files: package.json, docs-site/package.json, test_apps/wasm/package.json and 1 more · reported by agent-audit-kit
4 FIND_EXEC_PATTERN
Files: /repo/scripts/ci/actions/setup-rust/cleanup-fingerprints.sh · reported by cisco-skill-scanner
3 COMPOUND_EXTRACT_EXECUTE
Files: /repo/plugin/scripts/mcp-launch.sh, /repo/scripts/install.sh · reported by cisco-skill-scanner
2 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json, .agents/plugins/marketplace.json · reported by agent-audit-kit
2 AAK-SECRET-004
Files: crates/crawlberg/src/browser_session_pool.rs · reported by agent-audit-kit
2 COMPOUND_FIND_EXEC
Files: /repo/scripts/ci/actions/setup-rust/cleanup-fingerprints.sh · reported by cisco-skill-scanner
2 EXCESSIVE_FILE_COUNT
Files: /repo/crates/crawlberg/., /repo/. · reported by cisco-skill-scanner
2 GHSA-28wg-ghj8-5hjv
Files: /repo/pnpm-lock.yaml, /repo/test_apps/wasm/pnpm-lock.yaml · reported by osv-scanner
2 GHSA-2v37-7h3g-55p8
Files: /repo/pnpm-lock.yaml, /repo/test_apps/wasm/pnpm-lock.yaml · reported by osv-scanner
2 GHSA-fxqj-rqcc-2cmp
Files: /repo/pnpm-lock.yaml, /repo/test_apps/wasm/pnpm-lock.yaml · reported by osv-scanner
2 GHSA-r28c-9q8g-f849
Files: /repo/pnpm-lock.yaml, /repo/test_apps/wasm/pnpm-lock.yaml · reported by osv-scanner
2 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/repo/ATTRIBUTIONS.md, /repo/cli-proxy/pypi/repo/cli-proxy/pypi/README.md · reported by cisco-skill-scanner
1 AAK-MCP-006
Files: plugin/.mcp.json · reported by agent-audit-kit
1 AAK-SUPPLY-005
Files: Cargo.lock · reported by agent-audit-kit
1 COMMAND_INJECTION_EVAL
Files: /repo/crates/crawlberg-browser/js/bootstrap.js · reported by cisco-skill-scanner
1 COMMAND_INJECTION_JS_FUNCTION_CONSTRUCTOR
Files: /repo/crates/crawlberg-browser/js/bootstrap.js · reported by cisco-skill-scanner
1 COMPOUND_FETCH_EXECUTE
Files: /repo/scripts/publish/update-homebrew-formula.sh · reported by cisco-skill-scanner
1 CVE-2026-54297
Files: test_apps/ruby/Gemfile.lock · reported by trivy
1 CVE-2026-54512
Files: test_apps/java/pom.xml · reported by trivy
1 CVE-2026-54513
Files: test_apps/java/pom.xml · reported by trivy
1 CVE-2026-54514
Files: test_apps/java/pom.xml · reported by trivy
1 CVE-2026-54515
Files: test_apps/java/pom.xml · reported by trivy
1 CVE-2026-54696
Files: test_apps/ruby/Gemfile.lock · reported by trivy
1 CVE-2026-59888
Files: test_apps/java/pom.xml · reported by trivy
1 CVE-2026-71847
Files: packages/ruby/Gemfile.lock · reported by trivy
1 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/cli-proxy/npm/install.js · reported by cisco-skill-scanner
1 GHSA-5p4m-2wfm-xmqj
Files: /repo/pnpm-lock.yaml · reported by osv-scanner
1 GHSA-fx2h-pf6j-xcff
Files: /repo/pnpm-lock.yaml · reported by osv-scanner
1 GHSA-v6wh-96g9-6wx3
Files: /repo/pnpm-lock.yaml · reported by osv-scanner
1 MANIFEST_INVALID_NAME
Files: /repo/readme_templates/SKILL.md · reported by cisco-skill-scanner
1 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/scripts/ci/wasm/install-wasm-pack.sh · reported by nerlo-install-instruction
Showing 25 of 49; the rest are in the per-scanner reports above.