Fetches activities from Garmin Connect, downloads FIT files, analyzes them with fit-analyzer, writes standardized Lauftagebuch entries (markdown + YAML) to the Zettelkasten, and triggers adaptive weekly plan adjustment via the marathon-coach agent. Works for any sport type (running, cycling, swimming, strength, etc.). Use `sync` to process all activities since the last sync; pass an ID or date to process a specific one; or pass `list` to browse recent activities without downloading.
Claude Skills are markdown + scripts loaded into Claude Code; scanned with the same pipeline.
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.
Claude Skills install to a single target, no runtime picker.
nerlo install -- 'k15r/k15rhub (analyze-activity)'
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- 'k15r/k15rhub (analyze-activity)' ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
4 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.
v2.0.11
17 findings · 9.3s
v0.3.74
5 findings · 5.0s
v0.1.0
0 findings · 4.8s
v0.1.0
4 findings · 4.8s
v1.4.0
None of the entry points this scanner reads were found in this artifact. What each scanner covers
0 findings · 0.4s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.2s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 1.1s
v0.71.0
No dependency manifest or lockfile was found in this artifact. What each scanner covers
0 findings · 0.2s
v2.3.8
No dependency manifest or lockfile was 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 21, 2026 | Flagged60 | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy ·n/a: not applicableosv-scanner ·n/a: not applicabletrivy_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 26 findings across every scanner that examined this package.
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.
3 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: TOOL_ABUSE_UNDECLARED_NETWORK, AAK-AGENT-001, opt.nerlo-rules.nerlo-install-run-bundled-artifact · Files: /repo/repo/CLAUDE.md, CLAUDE.md, /repo/CLAUDE.md · reported by cisco-skill-scanner, agent-audit-kit, nerlo-install-instruction
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.
6 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/running/skills/sync-garmin/SKILL.md, /repo/plugins/running/skills/marathon-coach/SKILL.md, /repo/plugins/running/skills/analyze-activity/SKILL.md and 3 more · reported by cisco-skill-scanner
3 AAK-SECRET-004
Files: plugins/running/skills/analyze-activity/fetch-fit-garmin.py, plugins/running/skills/analyze-activity/push-workouts-garmin.py, plugins/running/skills/clean-garmin-calendar/clean-garmin-calendar.py · reported by agent-audit-kit
2 ALLOWED_TOOLS_BASH_VIOLATION
Files: /repo/plugins/running/skills/marathon-coach/repo/plugins/running/skills/marathon-coach/SKILL.md, /repo/plugins/running/skills/analyze-activity/repo/plugins/running/skills/analyze-activity/SKILL.md · reported by cisco-skill-scanner
2 ALLOWED_TOOLS_GREP_VIOLATION
Files: /repo/plugins/running/skills/marathon-coach/repo/plugins/running/skills/marathon-coach/SKILL.md, /repo/plugins/running/skills/analyze-activity/repo/plugins/running/skills/analyze-activity/SKILL.md · reported by cisco-skill-scanner
2 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/plugins/running/skills/analyze-activity/fetch-fit.sh, /repo/plugins/running/skills/marathon-coach/fetch-recent-activities.sh · reported by nerlo-install-instruction
Artifact contains hardcoded secrets and allows shell execution.
The artifact includes hardcoded secrets within Python skill files, which could lead to credential access. It also contains shell scripts that pipe commands directly to a shell, enabling arbitrary command execution. Additionally, the artifact uses bash in unexpected locations and exhibits network egress capabilities.
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.
Files: .claude-plugin/marketplace.json · reported by agent-audit-kit
1 ALLOWED_TOOLS_GLOB_VIOLATION
Files: /repo/plugins/running/skills/analyze-activity/repo/plugins/running/skills/analyze-activity/SKILL.md · reported by cisco-skill-scanner
1 ALLOWED_TOOLS_NETWORK_USAGE
Files: /repo/plugins/running/skills/analyze-activity/repo/plugins/running/skills/analyze-activity/SKILL.md · reported by cisco-skill-scanner
1 ALLOWED_TOOLS_READ_VIOLATION
Files: /repo/plugins/running/skills/analyze-activity/repo/plugins/running/skills/analyze-activity/SKILL.md · reported by cisco-skill-scanner
1 ALLOWED_TOOLS_WRITE_VIOLATION
Files: /repo/plugins/running/skills/analyze-activity/repo/plugins/running/skills/analyze-activity/SKILL.md · reported by cisco-skill-scanner
1 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/scripts/install-hooks.sh · reported by nerlo-install-instruction
1 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md · reported by cisco-skill-scanner
1 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/plugins/running/skills/analyze-activity/repo/plugins/running/skills/analyze-activity/SKILL.md · reported by cisco-skill-scanner