An MCP server for coding agents — click any element in your locally running app, say what should change, and get back the selector, computed styles, and design tokens, plus an audit of the result.
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.
178 critical findings reported by cisco-skill-scanner, agent-audit-kit, 177 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
This artifact ships from 3 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/rhinocap/raven-mcp, 747 findings
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- raven-mcp
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
4 findings · 1.0s
v2.0.11
617 findings · 46.8s
v0.3.74
90 findings · 53.6s
v0.2.0
15 findings · 60.0s
v0.2.0
21 findings · 60.1s
v0.1.0
0 findings · 102.0s
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.
4 scans on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Sep 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 |
| Aug 2, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source: complete | rejected |
| Jul 30, 2026 | Scan Halted | — | cisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source: complete | rejected |
| Jul 29, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-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 747 findings across every scanner that examined this package. None of the 178 findings rated critical by their scanner were dismissed.
Not reviewed is not the same as clean. Those 1 finding 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.
44 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: YARA_prompt_injection_unicode_steganography, AAK-HEALTHCARE-AI-004, SOCIAL_ENG_VAGUE_DESCRIPTION and 3 more · Files: /repo/site/assets/video/demos/saas.mp4, /repo/web/public/assets/video/demos/saas.mp4, CLAUDE.md and 22 more · reported by cisco-skill-scanner, agent-audit-kit, nerlo-install-instruction
20 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-003, AAK-AGENT-002, agents-comment-injection-232955 and 3 more · Files: CLAUDE.md, AGENTS.md · reported by agent-audit-kit, agentshield
12 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-ARGV-TOCTOU-001, AAK-MCP-SSRF-001, FILE_MAGIC_MISMATCH and 4 more · Files: test/grab-bridge.test.mjs, test/e2e-pattern-library.mjs, /repo/test/fixtures/DESIGN.md and 4 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.
133 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/.claude/dialkit-2026-08-08/align-mutants.mjs, /repo/.claude/dialkit-2026-08-08/detached-draft-mutants.mjs, /repo/.claude/dialkit-2026-08-08/easing-mutants.mjs and 24 more · reported by cisco-skill-scanner
92 MANIFEST_MISSING_LICENSE
Files: /repo/.claude/skills/grab-falsify-loop/SKILL.md, /repo/.claude/skills/release/SKILL.md, /repo/SKILL.md and 89 more · reported by cisco-skill-scanner
90 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/.claude/SKILL.md, /repo/mobile-grab/SKILL.md and 87 more · reported by cisco-skill-scanner
82 DATA_EXFIL_JS_NETWORK
Files: /repo/.claude/openai-rejection-2026-08-19/measure-anon-schema-properties.mjs, /repo/.claude/openai-rejection-2026-08-19/measure-n1-n2-latency.mjs, /repo/.claude/openai-rejection-2026-08-19/probe-accept.mjs and 14 more · reported by cisco-skill-scanner
27 YARA_prompt_injection_unicode_steganography
Files:
The model could have called any of these a false positive and did not.
2 YARA_capability_inflation_generic
Files: /repo/web/app/docs/page.tsx · reported by cisco-skill-scanner
1 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: secrets-claude-md-env-8766 · Files: CLAUDE.md · reported by agentshield
Artifact has critical command injection and credential access risks.
The artifact contains numerous instances of potential command injection, allowing for shell execution, particularly in JavaScript child processes and through dynamic code evaluation. It also exhibits capabilities for credential access and DNS rebinding, which could lead to network egress. These critical findings are present across various files, including core source files, API handlers, and utility scripts.
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.
25 BINARY_FILE_DETECTED
Files: /repo/site/assets/video/clips/05-a11y.mp4, /repo/site/assets/video/clips/02-layout.mp4, /repo/site/assets/video/clips/04-pattern.mp4 and 13 more · reported by cisco-skill-scanner
25 UNANALYZABLE_BINARY
Files: /repo/web/public/assets/video/clips/06-evaluate.mp4, /repo/web/public/assets/video/clips/04-pattern.mp4, /repo/web/public/assets/video/clips/03-screen.mp4 and 13 more · reported by cisco-skill-scanner
22 FILE_MAGIC_MISMATCH
Files: /repo/bench/external/pending/runs/gpt-5.6-sol-vanilla/responsive-hidden-lede.txt, /repo/.claude/pregate-2026-08-02/round5/raw/neutral-subset.txt, /repo/.claude/pregate-2026-08-02/round5/raw/ANALYSIS-R5.txt and 3 more · reported by cisco-skill-scanner
19 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/.claude/loops/release-readiness.md, /repo/.claude/skills/release/SKILL.md, /repo/bench/external/README.md and 9 more · reported by nerlo-install-instruction
17 AAK-TAINT-001
Files: src/grab-bridge.ts, src/index.ts · reported by agent-audit-kit
15 AAK-HEALTHCARE-AI-004
Files: CHANGELOG.md, README.md, .claude/raven-opportunities.md and 12 more · reported by agent-audit-kit
15 HIDDEN_DATA_FILE
Files: /repo/.raven/decisions/nodes.json, /repo/.claude/pregate-2026-08-02/round4/arena/.raven/decisions/nodes.json, /repo/.raven/decisions/edges.json and 4 more · reported by cisco-skill-scanner
13 LOW_ANALYZABILITY
Files: /repo/mobile-grab, /repo/web, /repo and 10 more · reported by cisco-skill-scanner
12 YARA_credential_harvesting_generic
Files: /repo/conversations/2026-08-09-dialkit-css-spec.md, /repo/.claude/cssspec-2026-08-09/BRIEF-R3.md, /repo/.claude/cssspec-2026-08-09/SKILL.md and 1 more · reported by cisco-skill-scanner
10 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/.claude/pregate-2026-08-02/round3/build-strays/build-11/snapshot.mjs, /repo/.claude/pregate-2026-08-02/round3/build-strays/build-11/verify.mjs, /repo/scripts/prepare-marketing-preview.mjs · reported by cisco-skill-scanner
8 AAK-SECRET-004
Files: src/index.ts, src/decision-graph.ts, scripts/release.sh and 3 more · reported by agent-audit-kit
6 COMMAND_INJECTION_JS_FUNCTION_CONSTRUCTOR
Files: /repo/scripts/measure-spring-settle.mjs · reported by cisco-skill-scanner
6 opt.nerlo-rules.nerlo-hardcoded-external-egress
Files: /repo/.claude/openai-rejection-2026-08-19/measure-anon-schema-properties.mjs, /repo/.claude/openai-rejection-2026-08-19/measure-n1-n2-latency.mjs, /repo/.claude/openai-rejection-2026-08-19/replay-r1-cases.mjs and 2 more · reported by nerlo-behavioral
6 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/browser/raven-grab.js, /repo/scripts/figma-comments-archive.mjs, /repo/src/grab-bridge.ts and 2 more · reported by nerlo-behavioral
6 YARA_capability_inflation_generic
Files: /repo/conversations/2026-08-21-release-autonomy.md, /repo/conversations/SKILL.md, /repo/src/index.ts and 1 more · reported by cisco-skill-scanner
5 EXCESSIVE_FILE_COUNT
Files: /repo/., /repo/.claude/pregate-2026-08-02/., /repo/conversations/. and 2 more · reported by cisco-skill-scanner
3 AAK-DNS-REBIND-001
Files: api/mcp-user.js, api/mcp.js, .claude/openai-rejection-2026-08-19/r1-remediation.workflow.js · reported by agent-audit-kit
3 AAK-TAINT-003
Files: src/grab-bridge.ts, src/index.ts · reported by agent-audit-kit
3 opt.nerlo-rules.nerlo-dynamic-exec
Files: /repo/scripts/measure-spring-settle.mjs · reported by nerlo-behavioral
2 AAK-MCP-018
Files: src/calls.ts, .claude/openai-rejection-2026-08-19/probe-accept.mjs · reported by agent-audit-kit
2 AAK-MCP-AUTH-PATHTRAVERSAL-001
Files: .claude/pregate-2026-08-02/compose.mjs, .claude/pregate-2026-08-02/round2/compose-fair.mjs · reported by agent-audit-kit
2 AAK-MCP-STDIO-CMD-INJ-002
Files: scripts/rn-audit.mjs, scripts/self-audit.mjs · reported by agent-audit-kit
2 AAK-MCPFRAME-001
Files: mobile-grab/server.mjs, .claude/openai-rejection-2026-08-19/probe-accept.mjs · reported by agent-audit-kit
2 AAK-PRTITLE-IPI-001
Files: scripts/draft-knowledge-pr.mjs, scripts/self-audit.mjs · reported by agent-audit-kit
2 COMMAND_INJECTION_EVAL
Files: /repo/.claude/release-autonomy-2026-08-21/r8-workflow-mutants.py · reported by cisco-skill-scanner
2 MANIFEST_INVALID_NAME
Files: /repo/bench/external/pending/runs/gpt-5.6-sol-vanilla/SKILL.md, /repo/.claude/SKILL.md · reported by cisco-skill-scanner
2 OVERSIZED_FILE
Files: /repo/site/assets/video/sizzle-reel.mp4, /repo/web/public/assets/video/sizzle-reel.mp4 · reported by cisco-skill-scanner
1 AAK-IPI-WILD-CORPUS-001
Files: src/data/content/systems/conversational-product-voice.json · reported by agent-audit-kit
1 AAK-LEGAL-002
Files: web/package.json · reported by agent-audit-kit
1 AAK-MCP-005
Files: plugin/raven-mcp/.mcp.json · reported by agent-audit-kit
1 AAK-MCP-007
Files: plugin/raven-mcp/.mcp.json · reported by agent-audit-kit
1 AAK-MCP-015
Files: scripts/prepare-marketing-preview.mjs · reported by agent-audit-kit
1 AAK-MCP-ATTEST-001
Files: plugin/raven-mcp/.mcp.json · reported by agent-audit-kit
1 AAK-OAUTH-007
Files: scripts/import-figma-comments.mjs · reported by agent-audit-kit
1 AAK-OAUTH-3P-001
Files: package.json · reported by agent-audit-kit
1 opt.nerlo-rules.nerlo-install-shell-inline-command
Files: /repo/conversations/2026-08-08-dialkit-voice.md · reported by nerlo-install-instruction
Showing 25 of 202; the rest are in the per-scanner reports above.