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Orquestación raíz de Kernl — los paquetes viven en services/*
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.
65 critical findings reported by cisco-skill-scanner, agent-audit-kit, 48 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
This artifact ships from 2 sources and their verdicts differ. The worst is github (Flagged). Installing from a cleaner source does not mean the others are safe — check the source you actually install from.
github: https://github.com/fastslack/kernl, 2486 findings
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- kernl-workspace
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
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
18 findings · 1.2s
v2.0.11
429 findings · 44.6s
v0.3.74
56 findings · 47.8s
v0.1.0
99 findings · 38.3s
v0.1.0
4 findings · 38.4s
v0.1.0
0 findings · 45.7s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
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 21, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source: complete | 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 606 findings across every scanner that examined this package. 15 of 65 findings rated critical by their scanner were among the dismissals.
Not reviewed is not the same as clean. Those 15 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.
26 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, YARA_script_injection_generic, OBFUSCATION_BASE64_LARGE and 2 more · Files: /repo/services/kernel/tests/backup-script.test.ts, /repo/services/kernel/tests/restore-script.test.ts, /repo/services/kernel/tests/rss-article-extract.test.ts and 6 more · reported by cisco-skill-scanner, agent-audit-kit
19 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: AAK-IPI-WILD-CORPUS-001, AAK-STATE-PRIVACY-002, AAK-STATE-PRIVACY-001 and 4 more · Files: docs/architecture/HANDOFF.md, docs/architecture/phases/05-feature-extension-migration.md, docs/PRIVACY.md and 6 more · reported by agent-audit-kit, cisco-skill-scanner
11 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/docker-images.yml, .github/workflows/ci.yml, .github/workflows/ffmpeg-binaries.yml and 2 more · reported by agent-audit-kit
2 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-002 · Files: CLAUDE.md · 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.
253 DATA_EXFIL_JS_NETWORK
Files: /repo/apps/desktop/src/App.tsx, /repo/services/dashboard/src/lib/api.ts, /repo/services/dashboard/src/lib/ext-host.ts and 72 more · reported by cisco-skill-scanner
71 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/services/dashboard/src/lib/api.ts, /repo/services/kernel/assets/extensions/automation/gitea-channel/_module/provider.ts, /repo/services/kernel/assets/extensions/automation/github-channel/_module/provider.ts and 33 more · reported by nerlo-behavioral
63 FILE_MAGIC_MISMATCH
Files: /repo/services/kernel/assets/extensions/agents/external-agents/_wrapper/entry.ts, /repo/services/kernel/assets/extensions/automation/gitea-channel/_wrapper/entry.ts, /repo/services/kernel/assets/extensions/automation/github-channel/_wrapper/entry.ts and 33 more · reported by cisco-skill-scanner
27 opt.nerlo-rules.nerlo-hardcoded-external-egress
Files: /repo/services/kernel/assets/extensions/home/life/_module/life-service.ts, /repo/services/kernel/assets/extensions/integration/google-flights/_module/service.ts, /repo/services/kernel/assets/extensions/integration/google-sync/_module/auth.ts and 13 more · reported by nerlo-behavioral
The model could have called any of these a false positive and did not.
1 YARA_code_execution_generic
Files: /repo/services/dashboard/src/lib/settings-links.ts · reported by cisco-skill-scanner
15 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: AAK-SECRET-001, skills-missing-governance-.claude/commands/title-commit.md, skills-missing-governance-commands/title-commit.md and 11 more · Files: services/kernel/tests/claude-code-login.test.ts, .claude/commands/title-commit.md, commands/title-commit.md and 5 more · reported by agent-audit-kit, agentshield, cisco-skill-scanner
Artifact exhibits critical command injection, DNS rebinding, and secret exposure risks.
The artifact contains multiple critical command injection vulnerabilities, including `eval` and child process execution, primarily in `dashboard/src/lib/workspace-highlight.ts`, `kernel/assets/extensions/agents/agent-advanced/_module/claude-code-executor.ts`, and `kernel/assets/extensions/security/security/_module/scanner.ts`. Critical DNS rebinding risks are present in `kernel/assets/extensions/ai/mcp-bridge/_module/client.ts` and `kernel/src/server.ts`. Additionally, secrets are exposed in `kernel/tests/claude-code-login.test.ts`, and the artifact has capabilities for system modification and network egress of secrets. These findings indicate significant potential for unauthorized code execution, network manipulation, and credential access.
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.
14 COMMAND_INJECTION_EVAL
Files: /repo/services/dashboard/src/lib/workspace-highlight.ts, /repo/services/kernel/assets/extensions/agents/agent-advanced/_module/claude-code-executor.ts, /repo/services/kernel/src/core/prompt-sanitizer.ts · reported by cisco-skill-scanner
14 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/services/kernel/assets/extensions/security/security/_module/scanner.ts, /repo/services/kernel/scripts/test-claude-sdk.ts, /repo/services/kernel/src/core/llm/claude-code-adapter.ts and 7 more · reported by cisco-skill-scanner
11 TOOL_ABUSE_SYSTEM_MODIFICATION
Files: /repo/services/kernel/scripts/install-linux.sh · reported by cisco-skill-scanner
8 AAK-SECRET-004
Files: services/kernel/src/core/nostr/nostr-identity.ts, services/kernel/src/core/llm/tool-loop.ts, services/kernel/src/core/sandbox/drivers/cube-driver.ts and 2 more · reported by agent-audit-kit
7 AAK-OAUTH-007
Files: services/kernel/package-lock.json, services/kernel/scripts/google-auth-oneshot.py, services/kernel/src/core/llm/provider-routes.ts and 4 more · reported by agent-audit-kit
5 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/packaging/SKILL.md, /repo/.claude/commands/SKILL.md and 2 more · reported by cisco-skill-scanner
5 TOOL_ABUSE_SYSTEM_PACKAGE_INSTALL
Files: /repo/packaging/rpm/build-rpm.sh, /repo/packaging/windows/build-msi.sh · reported by cisco-skill-scanner
4 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/packaging/SKILL.md, /repo/services/kernel/assets/SKILL.md and 1 more · reported by cisco-skill-scanner
3 AAK-OAUTH-006
Files: services/kernel/scripts/google-auth-oneshot.py, services/kernel/assets/extensions/integration/google-sync/_module/oauth-routes.ts, services/kernel/assets/extensions/integration/google-sync/_module/auth.ts · reported by agent-audit-kit
3 AAK-OAUTH-008
Files: services/kernel/scripts/demo-skill-ab-comparison.ts, services/kernel/assets/extensions/ai/mcp-bridge/_module/types.ts, services/kernel/assets/extensions/ai/mcp-bridge/_module/index.ts · reported by agent-audit-kit
2 AAK-DNS-REBIND-001
Files: services/kernel/src/server.ts, services/kernel/assets/extensions/ai/mcp-bridge/_module/client.ts · reported by agent-audit-kit
2 AAK-LEGAL-002
Files: package.json, apps/desktop/package.json · reported by agent-audit-kit
2 BINARY_FILE_DETECTED
Files: /repo/packaging/icons/kernl.icns · reported by cisco-skill-scanner
2 COMMAND_INJECTION_JS_FUNCTION_CONSTRUCTOR
Files: /repo/services/kernel/assets/extensions/security/security/_module/scanner.ts · reported by cisco-skill-scanner
2 DATA_EXFIL_NETWORK_REQUESTS
Files: /repo/services/kernel/scripts/google-auth-oneshot.py · reported by cisco-skill-scanner
2 EXCESSIVE_FILE_COUNT
Files: /repo/services/kernel/assets/., /repo/. · reported by cisco-skill-scanner
2 HIDDEN_DATA_FILE
Files: /repo/services/kernel/assets/extensions/.frontend-versions.json · reported by cisco-skill-scanner
2 hooks-no-pretooluse
Files: settings.json, .claude/settings.json · reported by agentshield
2 LOW_ANALYZABILITY
Files: /repo/services/kernel/assets, /repo · reported by cisco-skill-scanner
2 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/install.sh, /repo/services/kernel/scripts/install-linux.sh · reported by nerlo-install-instruction
2 permissions-no-deny-list
Files: settings.json, .claude/settings.json · reported by agentshield
2 permissions-permissive-Bash(docker compose:*)
Files: settings.json, .claude/settings.json · reported by agentshield
2 UNANALYZABLE_BINARY
Files: /repo/packaging/icons/kernl.icns · reported by cisco-skill-scanner
2 YARA_command_injection_generic
Files: /repo/services/kernel/scripts/preflight.sh, /repo/services/kernel/src/core/llm/claude-code-auth.ts · reported by cisco-skill-scanner
1 AAK-MCP-018
Files: services/kernel/src/core/mcp-unix-socket.ts · reported by agent-audit-kit
1 AAK-MCP-STDIO-CMD-INJ-002
Files: services/kernel/src/server.ts · reported by agent-audit-kit
1 AAK-MCPFRAME-001
Files: services/kernel/assets/extensions/agents/external-agents/_module/api-routes.ts · reported by agent-audit-kit
1 AAK-OAUTH-004
Files: services/kernel/scripts/google-auth-oneshot.py · reported by agent-audit-kit
1 AAK-SPLUNK-TOKLOG-001
Files: services/kernel/src/core/bootstrap/databases.ts · reported by agent-audit-kit
1 AAK-SUPPLY-004
Files: package.json · reported by agent-audit-kit
1 AAK-TASKS-003
Files: services/kernel/assets/extensions/productivity/tasks/_module/service.ts · reported by agent-audit-kit
1 AAK-TRUST-004
Files: .claude/settings.json · reported by agent-audit-kit
1 AAK-TRUST-006
Files: .claude/settings.json · reported by agent-audit-kit
1 opt.nerlo-rules.nerlo-install-fetch-raw-then-run
Files: /repo/install.sh · reported by nerlo-install-instruction
1 opt.nerlo-rules.nerlo-install-shell-inline-command
Files: /repo/services/kernel/scripts/install-macos.sh · reported by nerlo-install-instruction
1 opt.nerlo-rules.nerlo-py-secret-to-network-egress
Files: /repo/services/kernel/scripts/google-auth-oneshot.py · reported by nerlo-behavioral
1 PROMPT_INJECTION_IGNORE_INSTRUCTIONS
Files: /repo/services/kernel/assets/SKILL.md · reported by cisco-skill-scanner
1 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/repo/ARCHITECTURE.md · reported by cisco-skill-scanner
1 YARA_coercive_injection_generic
Files: /repo/services/kernel/src/modules/agents/api-routes.ts · reported by cisco-skill-scanner
1 YARA_prompt_injection_generic
Files: /repo/services/dashboard/src/lib/components/OfficeCreatorChat.svelte · reported by cisco-skill-scanner
Showing 25 of 141; the rest are in the per-scanner reports above.