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Pinned JS linter for dashboard/assets + chat_extension (see scripts/js_lint_ratchet.py)
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.
51 critical findings reported by cisco-skill-scanner, agent-audit-kit, 21 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
github_release: https://github.com/ivanskainet/arena-agent, 0 findings
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- arena-agent-js-lint
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
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.
v1.4.0
Incomplete run
0 findings · 0.7s
v2.0.11
469 findings · 91.5s
v0.3.74
180 findings · 84.7s
v0.1.0
51 findings · 22.4s
v0.1.0
42 findings · 22.5s
v0.1.0
0 findings · 62.0s
v2.3.8
5 findings · 8.1s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.71.0
No dependency manifest or lockfile was found in this artifact. What each scanner covers
0 findings · 0.7s
v0.71.0
No container image was published for this artifact. What each scanner covers
0 findings · 0.0s
vv1.6.0
No Go modules were found in this artifact. What each scanner covers
0 findings · 0.1s
2 scans on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Sep 3, 2026 | Flagged43 | — | agentshield ·!: incompletecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source: completetrivy ·n/a: not applicableosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable | completed |
| Aug 11, 2026 | Scan Halted | — | agentshield ·!: incompletecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·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 747 findings across every scanner that examined this package. 30 of 51 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.
152 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: YARA_command_injection_generic, COMMAND_INJECTION_EVAL, YARA_script_injection_generic and 14 more · Files: /repo/tests/test_mobile.py, /repo/tests/test_mobile_adb_shell_injection.py, /repo/tests/test_operator_asks_v4_169.py and 120 more · reported by cisco-skill-scanner, agent-audit-kit
17 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, opt.nerlo-rules.nerlo-install-run-bundled-artifact · Files: /repo/.github/SKILL.md, /repo/docs/SKILL.md, /repo/skills/superpowers/skills/writing-skills/examples/SKILL.md and 8 more · reported by cisco-skill-scanner, nerlo-install-instruction
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-002, TOOL_ABUSE_UNDECLARED_NETWORK, AAK-AGENT-001 and 1 more · Files: AGENTS.md, /repo/repo/AGENTS.md, /repo/AGENTS.md · reported by agent-audit-kit, cisco-skill-scanner, nerlo-install-instruction
4 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: RESOURCE_ABUSE_INFINITE_LOOP, MANIFEST_INVALID_NAME · Files: /repo/.github/scripts/codeql_required_gate.py, /repo/tests/test_lifecycle.py, /repo/.github/SKILL.md · reported by 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.
151 DATA_EXFIL_NETWORK_REQUESTS
Files: /repo/skills/core/health/run.py, /repo/arena/admin/ngrok.py, /repo/arena/admin/update_github.py and 54 more · reported by cisco-skill-scanner
51 AAK-OAUTH-008
Files: arena/handler_helpers.py, dashboard/assets/41-live-charts.js, arena/agentctl_cli/url_cache.py and 48 more · reported by agent-audit-kit
35 opt.nerlo-rules.nerlo-py-secret-to-network-egress
Files: /repo/arena/admin/update_github.py, /repo/arena/admin/zerotier.py, /repo/arena/admin/zerotier_central.py and 20 more · reported by nerlo-behavioral
32 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/skills/superpowers/skills/brainstorming/scripts/server.cjs, /repo/skills/superpowers/skills/writing-skills/render-graphs.js, /repo/scripts/browser_lab.js and 2 more · reported by cisco-skill-scanner
30 MANIFEST_MISSING_LICENSE
Files: /repo/skills/arena-bridge/SKILL.md, /repo/skills/book-of-eternity/SKILL.md, /repo/skills/browseract/SKILL.md and 27 more
2 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: SECRET_PASSWORD_VAR · Files: /repo/tests/test_boe_cross_repo_workflow.py, /repo/tests/test_input_helper_auth.py · reported by cisco-skill-scanner
Critical command and script injection risks identified.
The artifact contains critical command and script injection vulnerabilities across multiple files, including `/repo/arena/desktop/cli/input.py`, `/repo/arena/mcp/tool_utils.py`, and `/repo/skills/superpowers/skills/writing-skills/render-graphs.js`. These findings indicate capabilities for shell execution and dynamic code evaluation. Additionally, high severity findings suggest potential for credential access, network egress, and dynamic code execution in various components.
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.
27 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/README.md, /repo/README.ru.md, /repo/arena/skills/cli_new.py and 12 more · reported by nerlo-install-instruction
22 COMMAND_INJECTION_SHELL_TRUE
Files: /repo/arena/agentctl_extras/actions.py, /repo/arena/agentctl_extras/integrations.py, /repo/arena/agentctl_extras/status.py and 14 more · reported by cisco-skill-scanner
18 RESOURCE_ABUSE_INFINITE_LOOP
Files: /repo/arena/browser/cdp/runtime_loop.py, /repo/arena/browser/cdp/runtime_watcher.py, /repo/arena/chat_cli/repl.py and 12 more · reported by cisco-skill-scanner
16 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/skills/arena-bridge/SKILL.md, /repo/skills/book-of-eternity/SKILL.md, /repo/skills/browseract/SKILL.md and 13 more · reported by cisco-skill-scanner
15 opt.nerlo-rules.nerlo-py-dynamic-exec
Files: /repo/arena/agent_helpers/runtime.py, /repo/arena/chat_cli/commands.py, /repo/arena/desktop/cli/common.py and 11 more · reported by nerlo-behavioral
14 DATA_EXFIL_JS_NETWORK
Files: /repo/chat_extension/background.js, /repo/chat_extension/shadow_toolbar.js, /repo/chat_extension_firefox/background.js and 7 more · reported by cisco-skill-scanner
12 UNANALYZABLE_BINARY
Files: /repo/assets/apks/adbkeyboard-v2.5-dev.apk!/AndroidManifest.xml, /repo/assets/apks/arena-voicerecorder.apk!/classes.dex, /repo/assets/apks/adbkeyboard-v2.5-dev.apk and 9 more · reported by cisco-skill-scanner
10 BINARY_FILE_DETECTED
Files: /repo/assets/apks/arena-voicerecorder.apk!/classes.dex, /repo/assets/apks/arena-voicerecorder.apk!/AndroidManifest.xml, /repo/assets/apks/adbkeyboard-v2.5-dev.apk!/resources.arsc and 7 more · reported by cisco-skill-scanner
9 PIPELINE_TAINT_FLOW
Files: /repo/CHANGELOG.md, /repo/CHANGELOG.ru.md, /repo/SKILL.md and 1 more · reported by cisco-skill-scanner
9 YARA_system_manipulation_generic
Files: /repo/arena/security_commands.py, /repo/bin/bridge-curl, /repo/arena/admin/zerotier.py and 1 more · reported by cisco-skill-scanner
8 AAK-SECRET-004
Files: bin/web_gateway.py, scripts/build_android_apk.sh, scripts/smoke_mobile.py and 5 more · reported by agent-audit-kit
7 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/skills/superpowers/skills/writing-skills/render-graphs.js, /repo/scripts/browser_lab.js · reported by cisco-skill-scanner
7 HIDDEN_DATA_FILE
Files: /repo/skills/superpowers/.version-bump.json, /repo/.pre-commit-config.yaml, /repo/skills/superpowers/.cursor-plugin/plugin.json and 4 more · reported by cisco-skill-scanner
7 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/install.sh · reported by nerlo-install-instruction
7 YARA_script_injection_generic
Files: /repo/arena/gui/markdown_render.py, /repo/arena/admin/auto_update_windows.py, /repo/arena/admin/windows_relauncher.py and 1 more · reported by cisco-skill-scanner
5 COMMAND_INJECTION_EVAL
Files: /repo/arena/workbench/sessions.py, /repo/bin/ai_client.py, /repo/arena/mcp/tool_utils.py · reported by cisco-skill-scanner
5 DATA_EXFIL_SOCKET_CONNECT
Files: /repo/arena/admin/tunnels.py, /repo/arena/security_http.py, /repo/scripts/recon_domain.py and 1 more · reported by cisco-skill-scanner
4 AAK-MCP-SSRF-001
Files: chat_extension/shadow_toolbar.js, chat_extension_firefox/shadow_toolbar.js, arena/mcp/tool_asr.py and 1 more · reported by agent-audit-kit
4 AAK-MCP-STATELESS-001
Files: arena/web_utils.py, arena/errors.py, arena/mcp/handlers.py and 1 more · reported by agent-audit-kit
4 AAK-TASKS-003
Files: arena/tasks/handlers.py, arena/tasks/runtime.py, arena/tasks/runner.py and 1 more · reported by agent-audit-kit
4 LOW_ANALYZABILITY
Files: /repo/chat_extension, /repo/chat_extension_firefox, /repo/skills/superpowers/skills/brainstorming and 1 more · reported by cisco-skill-scanner
4 TOOL_ABUSE_SYSTEM_PACKAGE_INSTALL
Files: /repo/arena/admin/cloudflared.py, /repo/arena/admin/zerotier.py, /repo/arena/mobile/adb.py · reported by cisco-skill-scanner
3 COMPOUND_EXTRACT_EXECUTE
Files: /repo/SKILL.md, /repo/scripts/install_termux.sh · reported by cisco-skill-scanner
3 FILE_MAGIC_MISMATCH
Files: /repo/assets/apks/arena-voicerecorder.apk, /repo/arena/gui/dashboard_v2_js.py, /repo/assets/apks/adbkeyboard-v2.5-dev.apk · reported by cisco-skill-scanner
3 SECRET_PASSWORD_VAR
Files: /repo/arena/desktop/kwin.py, /repo/arena/desktop/kwin_focus.py, /repo/arena/desktop/kwin_window_action.py · reported by cisco-skill-scanner
3 YARA_code_execution_generic
Files: /repo/arena/desktop/cli/focus.py, /repo/bin/ai_client.py, /repo/scripts/lint_ratchet.py · reported by cisco-skill-scanner
2 AAK-LEGAL-002
Files: package.json, skills/superpowers/package.json · reported by agent-audit-kit
2 AAK-SPLUNK-TOKLOG-001
Files: scripts/client_tools.py, arena/agentctl_cli/tls.py · reported by agent-audit-kit
2 ARCHIVE_FILE_DETECTED
Files: /repo/assets/apks/adbkeyboard-v2.5-dev.apk, /repo/assets/apks/arena-voicerecorder.apk · reported by cisco-skill-scanner
2 COMMAND_INJECTION_USER_INPUT
Files: /repo/skills/dev/auto-fix/run.sh · reported by cisco-skill-scanner
2 DATA_EXFIL_SENSITIVE_FILES
Files: /repo/arena/inventory/probe_identity.py, /repo/arena/tls/handlers.py · reported by cisco-skill-scanner
2 MANIFEST_INVALID_NAME
Files: /repo/chat_extension_firefox/SKILL.md, /repo/chat_extension/SKILL.md · reported by cisco-skill-scanner
2 PROMPT_INJECTION_CONCEALMENT
Files: /repo/CHANGELOG.ru.md, /repo/SKILL.md · reported by cisco-skill-scanner
2 PROMPT_INJECTION_IGNORE_INSTRUCTIONS
Files: /repo/CHANGELOG.ru.md, /repo/SKILL.md · reported by cisco-skill-scanner
2 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/skills/system/sys-snapshot/repo/skills/system/sys-snapshot/SKILL.md, /repo/skills/core/health/repo/skills/core/health/SKILL.md · reported by cisco-skill-scanner
1 AAK-HEALTHCARE-AI-004
Files: skills/superpowers/skills/brainstorming/SKILL.md · reported by agent-audit-kit
1 AAK-IPI-WILD-CORPUS-001
Files: arena/memory/schema.py · reported by agent-audit-kit
1 AAK-LANGCHAIN-SSRF-REDIR-001
Files: arena/browser/fetch.py · reported by agent-audit-kit
1 AAK-MARKETPLACE-001
Files: skills/superpowers/.claude-plugin/marketplace.json · reported by agent-audit-kit
1 AAK-MCP-NOAUTH-DEFAULT
Files: bin/web_gateway.py · reported by agent-audit-kit
1 AAK-MCP-STATELESS-004
Files: arena/mcp/handlers.py · reported by agent-audit-kit
1 AAK-SSRF-TOCTOU-001
Files: arena/browser/fetch.py · reported by agent-audit-kit
1 AAK-SUPPLY-004
Files: pyproject.toml · reported by agent-audit-kit
1 COMMAND_INJECTION_OS_SYSTEM
Files: /repo/arena/desktop/cli/input.py · reported by cisco-skill-scanner
1 EXCESSIVE_FILE_COUNT
Files: /repo/. · reported by cisco-skill-scanner
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/README.md · reported by nerlo-install-instruction
1 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/dashboard/assets/16-audit.js · reported by nerlo-behavioral
1 PYSEC-2026-1872
Files: /repo/requirements.txt · reported by osv-scanner
1 PYSEC-2026-2275
Files: /repo/requirements.txt · reported by osv-scanner
1 PYSEC-2026-3545
Files: /repo/requirements.txt · reported by osv-scanner
1 PYSEC-2026-3546
Files: /repo/requirements.txt · reported by osv-scanner
1 PYSEC-2026-3547
Files: /repo/requirements.txt · reported by osv-scanner
1 YARA_command_injection_generic
Files: /repo/arena/mobile/shell.py · reported by cisco-skill-scanner
Showing 25 of 165; the rest are in the per-scanner reports above.