Topic · Data & Analytics

Best anomaly detection skills for Claude Code, Codex and other agents.

Skills that flag unusual values, spikes and fraud in data streams.
skills
107
official
12

Anomaly detection skills, ranked

Ranked by score. Sort bymost stars,trending,newest,recently updated

Anomaly detection skills, ranked
#SkillRepositoryStarsUsed inTokensAuto-checkLicenceUpdated
1

Forecasts any univariate time series zero-shot with Google's TimesFM model, returning point forecasts and calibrated prediction intervals without training.

google-research/timesfm34k—~4.7kAutomated safety check: PassApache-2.07 days ago
2

AI-powered financial analysis suite. An agent skill from ericosiu/ai-marketing-skills.

ericosiu/ai-marketing-skills3.6k1 repo~1.4kAutomated safety check: PassMIT14 days ago
3

Hunts for compromised workloads and malicious traffic in a Kubernetes cluster by sweeping network data through Kubeshark MCP, mapped to MITRE ATT&CK.

kubeshark/kubeshark12k—~7.3kAutomated safety check: NotesApache-2.06 days ago
4

Adds a new anomaly-detection model to anomalib under src/anomalib/models/.

open-edge-platform/anomalib6.2k—~1.9kAutomated safety check: PassApache-2.0today
5

Runs and configures the anomalib tiled-ensemble pipeline, which trains/evaluates one model per image tile and merges results (with optional seam smoothing) for high-resolution anomaly detection.

open-edge-platform/anomalib6.2k—~1.4kAutomated safety check: PassApache-2.0today
6
6.KqlOfficial

KQL language expertise for writing correct, efficient Kusto queries using the Fabric RTI MCP tools.

microsoft/fabric-rti-mcp131—~6.2kAutomated safety check: PassMIT6 days ago
7

Build a new time-series analytics use case on top of the deployed Time Series Analytics microservice — bring it up with Docker Compose (from a repo clone, or by fetching the compose files from…

open-edge-platform/edge-ai-libraries168—~3.1kAutomated safety check: PassApache-2.0today
8

Analyze dashboards and notebooks using Davis analyzers — anomaly detection, novelty scoring, and correlation.

Dynatrace/dynatrace-for-ai161—~3.9kAutomated safety check: PassApache-2.06 days ago
9

Guides time series machine learning with the aeon toolkit: classification, regression, clustering, forecasting, anomaly detection, segmentation and similarity search.

davila7/claude-code-templates32k14 repos~2.6kAutomated safety check: PassMITtoday
10

Automate repeated Kagi queries with batch search, watches, notifications, history, caching, and MCP.

Microck/kagi-cli178—~690Automated safety check: PassMITtoday
11

Create and manage Elastic ML anomaly detection jobs via the API.

elastic/agent-skills592—~2.4kAutomated safety check: PassApache-2.05 days ago
12

Analyzes insurance operating data such as premium, loss ratio, renewal rate and expense ratio by branch, product and channel, flags anomalies and builds an HTML dashboard.

zj-unicom-ai/UniEmployee348—~646Automated safety check: PassMIT5 days ago
13

Explain Elasticsearch ML anomaly detection scores, model behavior, and result interpretation.

elastic/agent-skills592—~4.5kAutomated safety check: PassApache-2.05 days ago
14

Build anomaly detection applications with Azure AI Anomaly Detector SDK for Java.

microsoft/skills3.1k6 repos~2.3kAutomated safety check: PassMITtoday
15

基于阈值检测时间序列中的显著异常波动点。当需要找出指标异常波动日期、识别数据异动时调用. An agent skill from agentscope-ai/QwenPaw-Data.

agentscope-ai/QwenPaw-Data112—~637Automated safety check: PassApache-2.02 days ago
16

Codified expertise for returns authorisation, receipt and inspection, disposition decisions, refund processing, fraud detection, and warranty claims management.

sickn33/agentic-awesome-skills47k8 repos~6.4kAutomated safety check: PassMITyesterday
17

A skill your agent uses when building or refactoring Angular applications — choosing between signals, RxJS, and NgRx for state, configuring routing with guards and lazy loading, optimizing change…

kid-sid/claude-spellbook189—~5kAutomated safety check: PassMIT2 mo ago
18

A skill your agent uses when the user asks for a WorkOS docs URL, term, or dashboard field (Sign-in endpoint, initiateloginuri, Redirect URI, WORKOS env vars), or is implementing, debugging, or…

usenotra/notra255—~6.2kAutomated safety check: PassAGPL-3.0today
19

Web2 recon pipeline — subdomain enumeration (subfinder, Chaos API, assetfinder), live host discovery (dnsx, httpx), URL crawling (katana, waybackurls, gau), directory fuzzing (ffuf), JS analysis…

awarexone/Agentic-Bug-Hunter5.3k2 repos~6.4kAutomated safety check: WarnMIT2 days ago
20

Uncommitted code risk assessment with breaking change detection, blast radius analysis, and scope metrics.

sd0xdev/sd0x-harness192—~834Automated safety check: PassMITyesterday
21

Design and analyze studies in sociolinguistics, language variation, acoustic phonetics, discourse analysis, language contact, and computational linguistics.

joshzyj/open-scholar-skill167—~6.7kAutomated safety check: PassUnknown19 days ago
22

Monitor AI agent health, detect anomalies, set up alerting, and maintain observability dashboards for production multi-agent systems.

cosmicstack-labs/mercury-agent-skills476—~2.7kAutomated safety check: PassMIT1 mo ago
23

Safe Terraform provider upgrades with automatic resource migration, breaking change detection, and state management using moved blocks.

thomast1906/github-copilot-agent-skills202—~3.9kAutomated safety check: PassNo licence2 mo ago
24

A skill your agent uses when building, refactoring, or debugging Angular (v20/21+): standalone components, signals, zoneless change detection, @if/@for/@defer control flow, inject() DI…

ericrisco/rsc-harness156—~3.4kAutomated safety check: PassMITtoday
25

Configures host-based intrusion detection systems (HIDS) to monitor endpoint file integrity, system calls, and configuration changes for security violations.

mukul975/Anthropic-Cybersecurity-Skills34k—~2.1kAutomated safety check: PassApache-2.01 mo ago
26

Catches unusual performance changes across your accounts — CPC spikes, CVR drops, spend surges, impression collapses, CTR shifts — and flags them with context about what likely changed.

irinabuht12-oss/marketing-skills3.8k—~658Automated safety check: PassNo licence13 days ago
27

Identify anomalous sessions using Agent Monitor data — cost outliers from the pricing engine, token anomalies (cache miss spikes, compaction baseline surges), unusual event type ratios…

hoangsonww/Claude-Code-Agent-Monitor1k1 repo~744Automated safety check: PassMITtoday
28

A skill your agent uses when migrating a Frappe app between major versions, detecting breaking API changes, or resolving post-migration errors.

Impertio-Studio/Frappe_Claude_Skill_Package187—~2.8kAutomated safety check: NotesMIT20 days ago
29

Parses API Gateway access logs (AWS API Gateway, Kong, Nginx) to detect BOLA/IDOR attacks, rate limit bypass, credential scanning, and injection attempts.

mukul975/Anthropic-Cybersecurity-Skills34k—~581Automated safety check: PassApache-2.01 mo ago
30

Detect abnormal access in AWS S3, GCS, and Azure Blob Storage by analyzing CloudTrail Data Events, GCS audit logs, and Azure Storage Analytics for after-hours bulk downloads, new-IP access, and…

mukul975/Anthropic-Cybersecurity-Skills34k—~599Automated safety check: PassApache-2.01 mo ago
31

Deploys and configures Suricata IDS/IPS with Emerging Threats rulesets, EVE JSON logging, and custom rules for high-throughput, protocol-aware traffic inspection (HTTP, TLS, DNS, SMB) and SIEM…

mukul975/Anthropic-Cybersecurity-Skills34k—~3.6kAutomated safety check: NotesApache-2.01 mo ago
32

Detect Layer 2 ARP poisoning/spoofing by deploying ARPWatch, Dynamic ARP Inspection (DAI), Wireshark packet analysis, and custom Python monitoring scripts that flag gratuitous ARP floods, IP-to-MAC…

mukul975/Anthropic-Cybersecurity-Skills34k—~3.8kAutomated safety check: NotesApache-2.01 mo ago
33

Detect anomalies in DNP3 communications used in SCADA/ICS systems by monitoring unauthorized control commands, firmware update attempts, protocol violations, and deviations from baseline traffic…

mukul975/Anthropic-Cybersecurity-Skills34k—~3.6kAutomated safety check: PassApache-2.01 mo ago
34

Detect data exfiltration via DNS tunneling (tools like iodine, dnscat2, dns2tcp) by analyzing query entropy, subdomain length, query volume to single domains, TXT/CNAME/NULL record abuse, and…

mukul975/Anthropic-Cybersecurity-Skills34k—~4.2kAutomated safety check: PassApache-2.01 mo ago
35

Detect anomalies in Modbus/TCP and Modbus RTU industrial traffic via function code monitoring, register range validation, timing analysis, and deep packet inspection, using Zeek's Modbus analyzer…

mukul975/Anthropic-Cybersecurity-Skills34k—~3.7kAutomated safety check: PassApache-2.01 mo ago
36

Detects sophisticated cyber-physical attacks that follow the Stuxnet pattern of modifying PLC logic while spoofing sensor readings to hide the manipulation, using PLC logic integrity monitoring…

mukul975/Anthropic-Cybersecurity-Skills34k—~4.9kAutomated safety check: PassApache-2.01 mo ago
37

Implements cloud workload protection using boto3 and google-cloud APIs for runtime security monitoring, process anomaly detection, and file integrity checking on EC2/GCE instances.

mukul975/Anthropic-Cybersecurity-Skills34k—~578Automated safety check: PassApache-2.01 mo ago
38

Deploy Nozomi Networks Guardian sensors for passive OT network traffic analysis, providing asset visibility, behavioral anomaly detection, protocol-aware monitoring, and vulnerability assessment…

mukul975/Anthropic-Cybersecurity-Skills34k—~2.5kAutomated safety check: PassApache-2.01 mo ago
39

Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards.

alirezarezvani/claude-skills28k—~3.2kAutomated safety check: PassMIT1 mo ago
40

A skill your agent uses when hunting for threats in an environment, analyzing IOCs, or detecting behavioral anomalies in telemetry.

alirezarezvani/claude-skills28k—~3.5kAutomated safety check: PassMIT1 mo ago
41

Graph database implementation for relationship-heavy data models.

ancoleman/ai-design-components526—~3.2kAutomated safety check: PassMIT10 mo ago
42

Smart change detection, auto branch naming, and streamlined commit/PR workflow

sickn33/agentic-awesome-skills47k1 repo~988Automated safety check: PassMITyesterday
43

Scans transactions for fraud and anomaly signals — duplicate charges within 48 hours, transactions more than 3 standard deviations above a merchant's historical average, first-ever transaction with…

lyndonkl/claude164—~2kAutomated safety check: PassNo licence1 mo ago
44

Elastic ML anomaly detection — investigation/RCA, score explanation, job lifecycle troubleshooting, and job operations.

elastic/agent-skills592—~6kAutomated safety check: PassApache-2.05 days ago
45

Use Scapy to craft, send, sniff, and dissect TCP/UDP/ICMP/DNS packets, analyze pcap files, implement SYN scans, and detect anomalous traffic such as fragmented or malformed packets.

mukul975/Anthropic-Cybersecurity-Skills34k—~626Automated safety check: PassApache-2.01 mo ago
46

Leverages Splunk Enterprise Security and SPL (Search Processing Language) to investigate security incidents through log correlation, timeline reconstruction, and anomaly detection.

mukul975/Anthropic-Cybersecurity-Skills34k—~2.5kAutomated safety check: PassApache-2.01 mo ago
47

Parse Apache and Nginx access logs to detect SQL injection attempts, local file inclusion, directory traversal, web scanner fingerprints, and brute-force patterns.

mukul975/Anthropic-Cybersecurity-Skills34k—~644Automated safety check: PassApache-2.01 mo ago
48

Configures AIDE (Advanced Intrusion Detection Environment) for file integrity monitoring on Linux, covering baseline database creation, scheduled integrity checks via cron, change detection, and…

mukul975/Anthropic-Cybersecurity-Skills34k—~642Automated safety check: NotesApache-2.01 mo ago

Questions, answered from the data.

What is the best anomaly detection skill?

TimesFM Forecasting from google-research/timesfm ranks first of the 107 anomaly detection skills listed here, with the highest score: its repository has 34k GitHub stars, its SKILL.md loads about 4.7k tokens and it passes the automated safety check with no findings. Next come Finance Ops and Kubernetes Network Security Audit.

Which anomaly detection skills are official?

12 of the 107 anomaly detection skills are official, published by the vendor's own GitHub organization: Kql, Elasticsearch Anomaly Detection, Elasticsearch Anomaly Detection Explainer, Azure AI Anomalydetector Java, Kibana Anomaly Detection and 7 more.

How are these skills ranked?

By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.