Write JavaScript for n8n Code nodes to aggregate, filter, and transform workflow data. Guidance covers data access, output formats, execution modes, common errors, and performance choices when processing large numbers of records.
- Aggregating and deduplicating multiple records
- Transforming complex API responses
- Fixing data access and return format errors
czlonkowski/n8n-mcp☆ 23.1KUpdated Oct 19, 2026
Configure Google Cloud logs across multiple projects, either by storing them centrally or querying them together where they already reside. The skill guides routing, access permissions, and log views, and helps diagnose missing logs and permission failures.
- Collect logs from multiple projects in one central bucket
- Query distributed logs without copying their data
- Set log access boundaries by project or log type
google/skills☆ 21.4KUpdated Oct 20, 2026
Review BigQuery capacity, table layouts, storage retention, and SQL to improve cost efficiency. Compare billing options, plan partitioned tables, and evaluate search indexes, stored aggregation results, and BI Engine for suitable workloads.
- Compare On-Demand pricing with Editions
- Review storage billing models and retention periods
- Design table partitioning and clustering
google/skills☆ 21.4KUpdated Oct 20, 2026
Write, debug, and optimize SQL queries for data analysis and database design. The skill covers aggregations, rankings, missing values, and indexes, using execution plans to understand performance and adapting syntax to the database in use.
- Writing queries for totals and rankings
- Investigating slow queries with execution plans
- Reviewing table structures and constraints
RightNow-AI/openfang☆ 18.2KUpdated Jul 2, 2026
Answer business data questions with Wren CLI by checking model definitions, reusing past queries, and executing SQL or predefined aggregations. The workflow also covers query verification, error diagnosis, and saving successful queries for future use.
- Analyze monthly revenue trends
- Rank customers by purchase value
- Compare metrics across plans or regions
Canner/WrenAI☆ 17.9KUpdated Oct 19, 2026
Check a paper’s numbers, comparisons, and evaluation scope against raw experiment files. A fresh reviewer receives only source evidence and paper files, then reports discrepancies in rounding, aggregation, settings, and reported improvements.
- Verify reported numbers before paper submission
- Check averages and counts across experiment runs
- Recalculate claimed percentage improvements
wanshuiyin/Auto-claude-code-research-in-sleep☆ 17.7KUpdated Oct 19, 2026
Check paper numbers, comparisons, and evaluation scope against raw experiment results. A fresh reviewer from a different model family examines only source evidence, then produces reports identifying rounding issues, inconsistent settings, aggregation errors, and unsupported claims.
- Verify paper numbers against raw results before submission
- Recalculate claimed percentage improvements
- Check run counts and experimental settings behind comparisons
wanshuiyin/Auto-claude-code-research-in-sleep☆ 17.7KUpdated Oct 19, 2026
Build Apache Spark pipelines for large datasets, including transformations, aggregations, and streaming analysis. Get PySpark or Scala code, partitioning strategies for dividing data across workers, and configuration advice to investigate slow jobs and resource usage.
- Build a pipeline to transform and aggregate large datasets
- Investigate slow Spark jobs and uneven data distribution
- Tune memory settings and data partitions
Jeffallan/claude-skills☆ 11.9KUpdated Oct 17, 2026
Investigate slow SQL, write complex joins and summaries, and design database structures. Uses execution plans, which show how queries run, to guide index choices and query rewrites, with before-and-after performance measurements.
- Investigate a slow SQL query
- Write complex joins and grouped calculations
- Design tables, keys, and constraints
Jeffallan/claude-skills☆ 11.9KUpdated Oct 17, 2026
Audit how advertising platforms, GA4, and app measurement tools assign credit for conversions. Compare event definitions, reporting windows, and duplicate handling to explain discrepancies and produce an evidence-based measurement improvement plan.
- Investigating discrepancies between Meta and Google conversions
- Checking GA4 against advertising platform reports
- Reviewing app conversion measurement
AgriciDaniel/claude-ads☆ 10.2KUpdated Oct 17, 2026
Translates Splunk SPL queries into Axiom APL, the query language used to search and analyze data in Axiom. Covers command and function equivalents, time filters, type conversions, and common patterns for migration or learning.
- Migrating Splunk queries to Axiom
- Converting log aggregation and error-rate queries
- Learning APL through familiar SPL patterns
openclaw/clawhub☆ 9.5KUpdated Oct 19, 2026
Diagnose Python spreadsheet failures through staged checks of the interpreter, library imports, file access, and basic operations. Minimal test scripts help separate environment problems from errors in the full processing script.
- Investigating unclear errors returned by run_shell
- Diagnosing spreadsheet scripts that suddenly stop working
- Checking Python setup in a new environment or container
HKUDS/OpenSpace☆ 7.8KUpdated Aug 13, 2026
Evaluate older Wi-Fi clients and embedded devices for KRACK and FragAttacks vulnerabilities. Covers test suites, likely patch status, practical impact, and reporting findings by device, firmware version, and vulnerability identifier.
- Assessing older Wi-Fi clients
- Reviewing IoT firmware patch status
- Distinguishing KRACK and FragAttacks impacts
SnailSploit/Claude-Red☆ 7.6KUpdated Oct 13, 2026
Design charts and dashboards that show data distributions, uncertainty, missing values, and sample sizes clearly. Choose visual forms that preserve meaningful variation and explain where averages, aggregation, or interval choices could mislead readers.
- Choosing a chart to show a data distribution
- Presenting confidence intervals clearly
- Revealing variation hidden by dashboard averages
openai/plugins☆ 7.5KUpdated Oct 8, 2026
Write JavaScript for n8n Code nodes to aggregate, filter, and transform workflow data. Guidance covers data access, output formats, execution modes, common errors, and performance choices when processing large numbers of records.
- Aggregating and deduplicating multiple records
- Transforming complex API responses
- Fixing data access and return format errors
czlonkowski/n8n-skills☆ 6.5KUpdated Oct 16, 2026
Manage a project’s execution plan and lifecycle across multiple agents. Track task dependencies or repeated work cycles, identify tasks ready to start, handle pauses and completion, and prepare project status reports and final results.
- Managing plans with task dependencies
- Tracking repeated work cycles
- Pausing and resuming projects
agentscope-ai/AgentTeams☆ 5.8KUpdated Oct 17, 2026
Organize Excel analysis from reading multiple sheets through cleaning, filtering, aggregation, and export. Choose processing methods based on row counts, and use supporting skills to produce tables, charts, and Excel or CSV reports.
- Clean missing values and inconsistent text in Excel
- Filter and aggregate data across multiple sheets
- Analyze large spreadsheets using row-based processing strategies
OpenSenseNova/SenseNova-Skills☆ 5.8KUpdated Oct 9, 2026
Analyze an organization's sub-transaction patterns in TRES Finance, identify groups of repetitive transactions, and propose data-driven rollup rules that consolidate them into one aggregated entry per interval (daily or monthly) for cleaner ERP integration. Also lists and deletes rollup rules. Trigger this skill whenever the user asks about rollup rules, transaction aggregation, consolidating transactions, reducing transaction noise, rolling up gas fees, rolling up staking rewards, rolling up micro-transactions, or collapsing many small ledger entries into fewer summary entries. Also trigger on "create a rollup rule", "suggest rollup rules", "what should I roll up", "show my rollup rules", "delete a rollup rule", "aggregate transactions", "too many transactions", "reduce transaction count", "roll up fees", "daily rollup", "monthly rollup". If a wallet has too many transactions, high-frequency activity, or noisy ledger entries, proactively suggest rollup rules. For computing the EXACT impact of a single already-specified rule or reviewing submitted/pending rules, use the tres-rollup-review skill instead.
The English summary is being prepared. Showing the original description.
anthropics/claude-plugins-community☆ 4.7KUpdated Oct 19, 2026
Processes and analyzes data with resident-kernel engines (DuckDB, Polars) and one-shot tools. Use for CSV/parquet/JSON analysis, group-by/join/aggregation, time series, distributions, cleaning, or plotting a dataset.
The English summary is being prepared. Showing the original description.
code-yeongyu/lazycodex☆ 3.8KUpdated Oct 19, 2026
Use this skill for processing and analyzing large tabular datasets (billions of rows) that exceed available RAM. Vaex excels at out-of-core DataFrame operations, lazy evaluation, fast aggregations, efficient visualization of big data, and machine learning on large datasets. Apply when users need to work with large CSV/HDF5/Arrow/Parquet files, perform fast statistics on massive datasets, create visualizations of big data, or build ML pipelines that do not fit in memory.
The English summary is being prepared. Showing the original description.
foryourhealth111-pixel/Vibe-Skills☆ 3.7KUpdated Oct 20, 2026
Set up the public CodonFM v1 repository and download public Encodon checkpoints. Use for requests to build or launch the CodonFM development container, configure local data/checkpoint mounts, verify GPU access, or download public Encodon 80M, 600M, 1B, or Cdwt-1B weights. Do not use for Decodon, Encodon 5B/10B, missense-aggregation, or codon-optimization setup because those implementations are not in the public repository.
The English summary is being prepared. Showing the original description.
NVIDIA/skills☆ 3.7KUpdated Oct 20, 2026
Operate NVIDIA DOCA Management Service on a BlueField, Arm/x86 host, or Kubernetes pod: from DOCA 3.5 the local `dms-cli` (one command per YANG path, no server), and the `dmsd` + `dmspe` service: choose deployment and authentication, configure `-allowed_users` and `dmsgroup`, use gNMI Get/Set/Subscribe, run supported gNOI workflows, and debug frontend/backend failures. Trigger even without "DMS" for "manage a remote BlueField over gRPC", "gNOI reboot from orchestrator", or fleet-management requests. SAFETY: reboot, OS install, factory-reset, and managed-file deletion are destructive and require target-bound explicit confirmation; never invoke them speculatively. Route installation and library/API build questions elsewhere, and route turnkey aggregation to the externally-productized DOCA Telemetry Service.
The English summary is being prepared. Showing the original description.
NVIDIA/skills☆ 3.7KUpdated Oct 20, 2026
Idiomatic Golang error handling — creation, wrapping with %w, errors.Is/As, errors.Join, custom error types, sentinel errors, panic/recover, the single handling rule, structured logging with slog, HTTP request logging middleware, and samber/oops for production errors. Built to make logs usable at scale with log aggregation 3rd-party tools. Apply when creating, wrapping, inspecting, or logging errors in Go code. For samber/oops specifics → See `samber/cc-skills-golang@golang-samber-oops` skill; for slog handler ecosystem → See `samber/cc-skills-golang@golang-samber-slog` skill.
The English summary is being prepared. Showing the original description.
samber/cc-skills-golang☆ 3.5KUpdated Oct 1, 2026
Query the Genome Aggregation Database (gnomAD). Use when determining the rarity or allele frequency of specific genetic variants, retrieving gene constraint metrics (pLI, LOEUF) to assess loss-of-function intolerance, finding variants in a genomic region or gene, or querying structural variants. Don't use for analyzing individual patient genomes, tracking somatic mutations in cancer (use COSMIC), or requesting raw sequencing reads (use ENA).
The English summary is being prepared. Showing the original description.
google-deepmind/science-skills☆ 3.3KUpdated Oct 15, 2026