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MCP server for Lightning FM's Nostr-native music catalog — search tracks, look up artists, and check what's live now. Wraps the same relay + Blossom surfaces the platform itself uses; no separate agent API.
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.
npm: lightning-fm-mcp @ 0.1.5, 0 findings
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- lightning-fm-mcp
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
8 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 · 0.5s
v2.0.11
34 findings · 7.7s
v0.3.74
6 findings · 1.4s
v0.1.0
0 findings · 3.0s
v0.1.0
0 findings · 3.0s
v0.1.0
0 findings · 6.6s
v0.71.0
0 findings · 0.2s
v2.3.8
0 findings · 6.9s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
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
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 22, 2026 | Flagged88 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source: completetrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable | 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 40 findings across every scanner that examined this package.
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.
12 ARCHIVE_FILE_DETECTED
Files: /repo/survey/data/events-kind-36787.jsonl.gz, /repo/survey/data/handlers-36787.jsonl.gz, /repo/survey/data/all-raw.jsonl.gz and 3 more · reported by cisco-skill-scanner
12 UNANALYZABLE_BINARY
Files: /repo/survey/data/all-raw.jsonl.gz, /repo/survey/data/handlers-36787.jsonl.gz, /repo/survey/data/events-kind-36787.jsonl.gz and 3 more · reported by cisco-skill-scanner
4 YARA_prompt_injection_unicode_steganography
Files: /repo/survey/data/all-raw.jsonl.gz · reported by cisco-skill-scanner
2 AAK-ANTHROPIC-SDK-001
Files: src/log.ts, src/index.ts · reported by agent-audit-kit
2 AAK-MCP-018
Files: src/tools.ts, src/index.ts · reported by agent-audit-kit
2 LOW_ANALYZABILITY
Files: /repo/survey, /repo · reported by cisco-skill-scanner
2 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/survey/SKILL.md · reported by cisco-skill-scanner
2 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/survey/SKILL.md · reported by cisco-skill-scanner
1 AAK-OAUTH-3P-001
Files: package.json · reported by agent-audit-kit
1 AAK-SEC-MD-001
Files: SECURITY.md · reported by agent-audit-kit
Artifact uses Anthropic SDK, potentially exposing credentials.
The artifact includes the Anthropic SDK, which can facilitate network egress and credential access, specifically noted in `src/index.ts` and `src/log.ts`. It also contains unanalyzable binaries and archive files, hindering comprehensive security assessment. Further, the artifact exhibits characteristics associated with prompt injection via unicode steganography and integrates with third-party OAuth, which could involve credential handling.
Concern level assessed by the review: High. 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.