Coding & Dev Tools
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
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intent-solutions-io Skill Analyzing Database IndexesThis skill uses the database-index-advisor plugin to analyze query patterns and recommend optimal database indexes. It identifies missing indexes to improve query performance and unused indexes that can be removed to save storage and improve write performance. Use this skill when the user asks to "analyze database indexes", "optimize slow queries", "find missing indexes", "remove unused indexes", or requests help with "database index optimization". The plugin analyzes database workloads, detects potential indexing issues, and provides actionable recommendations for indexing strategies.
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intent-solutions-io Skill Performance TestingThis skill enables Claude to design, execute, and analyze performance tests using the performance-test-suite plugin. It is activated when the user requests load testing, stress testing, spike testing, or endurance testing, and when discussing performance metrics such as response time, throughput, and error rates. It identifies performance bottlenecks related to CPU, memory, database, or network issues. The plugin provides comprehensive reporting, including percentiles, graphs, and recommendations.
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intent-solutions-io Skill Tracking Resource UsageThis skill enables Claude to track and optimize resource usage across an application stack. It is activated when the user requests insights into resource consumption, performance bottlenecks, or cost optimization opportunities. The skill uses the resource-usage-tracker plugin to monitor CPU, memory, disk I/O, network I/O, file descriptors, database connections, and thread/process counts. Use this skill when the user mentions "resource usage", "performance optimization", "cost optimization", "track resources", or "right-sizing".
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intent-solutions-io Skill Generating Test DoublesThis skill uses the test-doubles-generator plugin to automatically create mocks, stubs, spies, and fakes for unit testing. It analyzes dependencies in the code and generates appropriate test doubles based on the chosen testing framework, such as Jest, Sinon, or others. Use this skill when you need to generate test doubles, mocks, stubs, spies, or fakes to isolate units of code during testing. Trigger this skill by requesting test double generation or using the `/gen-doubles` or `/gd` command.
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gptomics Bundle Bio Cfdna PreprocessingDecides how to preprocess plasma cfDNA sequencing data so the recoverable signal survives - library-prep-aware fragment expectations (dsDNA vs ssDNA/adaptase prep), UMI/duplex consensus with fgbio (ExtractUmisFromBam, GroupReadsByUmi --strategy paired for duplex, CallMolecularConsensusReads vs CallDuplexConsensusReads, FilterConsensusReads min-reads "total s1 s2"), the align->group->consensus->RE-align ordering, and the cfDNA dedup trap where naive coordinate dedup collapses nucleosome-coincident independent molecules. Covers when single-strand consensus suffices vs when duplex is mandatory, the singleton/sensitivity tax at low input, and reading the insert-size histogram as a pre-analytical QC instrument. Use when processing plasma cfDNA reads before fragmentomics, ctDNA mutation calling, or tumor-fraction estimation.
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gptomics Bundle Bio Long Read Sequencing Long Read QcAssesses Oxford Nanopore and PacBio long-read quality with NanoPlot, cramino, NanoComp, pycoQC/toulligQC, and seqkit, and filters reads with chopper/Filtlong for the downstream goal. Covers why read-only Qscore is an uncalibrated posterior (real accuracy needs a reference BAM), why the sequencing_summary.txt is required for run-health metrics, intent-conditioned filtering (preserve long reads and small replicons for assembly, filter almost nothing for variant calling), the chimera/internal-adapter trap that fabricates SVs, and PacBio rq-based HiFi QC. Use when judging a long-read run, computing read N50 or percent identity, filtering reads before assembly or variant calling, comparing barcodes/runs, or reading run-health red flags.
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gptomics Bundle Bio Metagenomics Functional ProfilingProfiles the functional potential of shotgun metagenomes with HUMAnN 3's tiered search (MetaPhlAn prescreen, Bowtie2 pangenome, translated DIAMOND vs UniRef), giving gene-family (RPK) and MetaCyc pathway abundances stratified by species. Covers why a metagenome measures potential not activity, why dropping UNMAPPED/UNINTEGRATED biases everything, why stratification is an estimate, coverage-vs-abundance and MinPath/gap-fill, UniRef90-vs-50 and biome database bias, and the assembly/eggNOG/dbCAN/antiSMASH alternatives. Use when obtaining pathway or gene-family abundances, regrouping to KO/EC/GO, normalizing functional tables, or choosing read-based vs assembly-based functional profiling. For AMR genes see amr-detection; for host-gene enrichment see pathway-analysis.
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gptomics Bundle Bio Codon UsageAnalyze codon usage and calculate CAI (Codon Adaptation Index), RSCU, and Nc with Biopython, and produce naive max-CAI codon-optimized sequences. Use when scoring a gene's codon bias against a host, optimizing a CDS for heterologous expression, or studying synonymous codon selection.
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gptomics Bundle Bio Seq ObjectsCreate and manipulate Seq, MutableSeq, and SeqRecord objects using Biopython. Use when creating sequences from strings, modifying sequence data in-place, building annotated records for file output, or debugging post-1.78 Bio.Alphabet and immutability errors.
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gptomics Bundle Bio Small Rna Seq Smrna PreprocessingTrims kit-specific 3' adapters, strips UMIs or 4N degenerate ends, size-selects, and collapses small RNA-seq reads (miRNA, piRNA, tRF) with cutadapt or fastp. Use when choosing the kit's 3' adapter; setting the size window (18-26 nt miRNA vs 24-32 nt piRNA); deciding whether a library carries a true UMI (QIAseq) versus a 4N debiasing spacer (NEXTflex); reading the read-length histogram to judge library quality; or deciding whether to collapse identical reads before mapping.
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sboghossian-mini-claude-for-legal Skill Academy Students ProgramUse when a law student, law school administrator, or campus ambassador asks about HAQQ's Students Program — free Justinian access for verified law students, the campus ambassador program, student competitions, and thesis support. Delivers program terms, eligibility, application process, and the academic community value proposition for law students across MENA and beyond.
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sboghossian-mini-claude-for-legal Skill Academy Vc Program PitchUse when a venture capital firm or its portfolio companies ask about HAQQ's VC program — portfolio-wide Louis subscriptions at preferred rates, portco legal AI access, quarterly office hours with the HAQQ team, and investor thesis briefings. Delivers the program structure, commercial terms framework, and value proposition for VCs who want to offer legal AI as a portfolio benefit.
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sboghossian-mini-claude-for-legal Skill Docs Team Roles PermissionsUse when an administrator needs to understand or explain the Louis role-based access control system, onboard new team members with the correct permissions, or determine which tier unlocks custom roles. Documents the five standard roles (Admin, Billing Admin, Lawyer, Paralegal, Viewer) and their permission sets, plus the Enterprise custom-role capability. Applicable across all jurisdictions.
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sboghossian-mini-claude-for-legal Skill Draft Cap Table ResolutionUse when a board or shareholder resolution is needed to formally record and authorize a cap table update following a share issuance, option exercise, transfer, conversion, or other equity event. Captures the pre- and post-event cap table, authorizes the share register update, and triggers any required registrar filing. Applicable across all corporate jurisdictions — format and filing requirements vary by jurisdiction.
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sboghossian-mini-claude-for-legal Skill Draft Consulting AgreementUse when asked to draft a consulting or consultancy agreement engaging an independent contractor (individual or entity) to provide professional services. Covers the critical independent-contractor-vs-employee classification risk, standard clause set (services, compensation, IP assignment, confidentiality, non-compete), and MENA-specific misclassification triggers for Lebanon, KSA, UAE, and DIFC/ADGM. P0 priority — misclassification creates retrospective employment liability, GOSI exposure, and regulatory violations.
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sboghossian-mini-claude-for-legal Skill Draft Litigation ComplaintUse when drafting a litigation complaint or statement of claim initiating court proceedings in a civil or commercial dispute. Covers both common-law style (DIFC, ADGM, UK, US) and civil-law style (UAE onshore, KSA, LB, EG, FR) complaint structures, jurisdictional and venue analysis, Arabic-translation requirements for MENA courts, service rules, court fees, and the critical tactical decisions around cause of action pleading and damages quantification. Triggers on "complaint", "statement of claim", "litigation filing", "court claim", or "initiating proceedings" requests.
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sboghossian-mini-claude-for-legal Skill Draft Settlement AgreementUse when drafting a settlement agreement, release, or deed of settlement to resolve an existing or threatened dispute. Covers payment terms, release scope, confidentiality, non-disparagement, and dismissal mechanics across civil-law and common-law jurisdictions including UAE, DIFC, KSA, LB, UK, and EU. Flags non-waivable statutory rights, tax characterization, and the rule that bilateral releases always require dual counsel sign-off before execution.
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sboghossian-mini-claude-for-legal Skill Draft Statement Of DefenseUse when drafting a statement of defense, answer to complaint, or defense filing responding to a civil claim or arbitration notice. Covers both common-law format (DIFC, ADGM, UK, US) with paragraph-by-paragraph admissions/denials and affirmative defenses, and civil-law format (UAE onshore, KSA, Lebanon, Egypt, France) with jurisdictional/procedural objections first and substantive defenses second. Includes response deadlines, tactical considerations for affirmative defenses and counterclaims, and the rule that procedural objections must be raised in the first pleading or they are waived.
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sboghossian-mini-claude-for-legal Skill Efirm Team Handoff SummaryUse when responsibility for a matter (or part of a matter) is transferring from one lawyer or team to another — whether due to departure, leave, role change, or phase transition. The skill generates a structured handoff summary covering matter status, open issues, upcoming deadlines, client relationship notes, billing status, and access/permissions checklist. Part of the eFirm firm-management product suite.
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intent-solutions-io Skill Forecasting Time Series DataThis skill enables Claude to forecast future values based on historical time series data. It analyzes time-dependent data to identify trends, seasonality, and other patterns. Use this skill when the user asks to predict future values of a time series, analyze trends in data over time, or requires insights into time-dependent data. Trigger terms include "forecast," "predict," "time series analysis," "future values," and requests involving temporal data.
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intent-solutions-io Skill Monitoring Database HealthThis skill enables Claude to monitor database health using real-time metrics, predictive alerts, and automated remediation. It's designed for production-grade database health monitoring for PostgreSQL and MySQL, detecting performance degradation, resource exhaustion, and replication issues. Use this skill when the user requests to monitor database health, check database performance, receive database alerts, or automate database remediation. The skill is triggered by phrases like "check database health", "monitor database performance", "database health check", or "/health-check".
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intent-solutions-io Skill Tracking Regression TestsThis skill enables Claude to track and run regression tests, ensuring new changes don't break existing functionality. It is triggered when the user asks to "track regression", "run regression tests", or uses the shortcut "reg". The skill helps in maintaining code stability by identifying critical tests, automating their execution, and analyzing the impact of changes. It also provides insights into test history and identifies flaky tests. The skill uses the `regression-test-tracker` plugin.
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intent-solutions-io Skill Detecting Data AnomaliesThis skill empowers Claude to identify anomalies and outliers within datasets. It leverages the anomaly-detection-system plugin to analyze data, apply appropriate machine learning algorithms, and highlight unusual data points. Use this skill when the user requests anomaly detection, outlier analysis, or identification of unusual patterns in data. Trigger this skill when the user mentions "anomaly detection," "outlier analysis," "unusual data," or requests insights into data irregularities.
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intent-solutions-io Skill Analyzing Network LatencyThis skill enables Claude to analyze network latency and optimize request patterns within an application. It helps identify bottlenecks and suggest improvements for faster and more efficient network communication. Use this skill when the user asks to "analyze network latency", "optimize request patterns", or when facing performance issues related to network requests. It focuses on identifying serial requests that can be parallelized, opportunities for request batching, connection pooling improvements, timeout configuration adjustments, and DNS resolution enhancements. The skill provides concrete suggestions for reducing latency and improving overall network performance.
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gptomics Bundle Bio Small Rna Seq Trf Pirna ProfilingProfiles non-miRNA small RNAs - tRNA-derived fragments (tRFs/tsRNAs), piRNAs, and rRNA/snoRNA-derived species - with MINTmap, unitas, SPORTS, and proTRAC. Use when annotating all small-RNA classes in a library; quantifying tRFs at locus resolution where tRNA loci are redundant (exclusive vs ambiguous); testing the piRNA ping-pong signature; deciding whether a species is a processed functional RNA or a degradation fragment; or judging whether the prep could even capture 5'-OH/cyclic-phosphate classes.
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gptomics Bundle Bio Alignment IndexingCreate and use BAI/CSI indices for BAM/CRAM files using samtools and pysam. Use when enabling random access to alignment files or fetching specific genomic regions.
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gptomics Bundle Bio Duplicate HandlingMark and remove PCR/optical duplicates using samtools fixmate and markdup. Use when preparing alignments for variant calling or when duplicate reads would bias analysis.
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gptomics Bundle Bio Causal Genomics Mediation AnalysisDecompose total effects into direct and indirect paths through mediators using mediation, CMAverse 4-way, HIMA/HIMA2 high-dimensional, BAMA, two-step / MVMR mediation, or double-ML medDML. Use when testing whether a molecular phenotype (expression, methylation, protein) mediates a treatment-outcome relationship, decomposing exposure-mediator interaction via VanderWeele 4-way, screening high-dimensional EWAS mediators, or running MR-based mediation when sequential ignorability is implausible.
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gptomics Bundle Bio Scaffold AnalysisAnalyzes chemical libraries by scaffold using Bemis-Murcko scaffolds, generic frameworks, cyclic skeletons, matched molecular pair (MMP) analysis via mmpdb, R-group decomposition, Free-Wilson analysis, scaffold hopping, and chemotype-aware ML train/test splits. Use when identifying chemotype clusters in a library, deriving SAR transformation rules, decomposing series into R-groups, performing scaffold-balanced QSAR splits, or planning analog campaigns.
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gptomics Bundle Bio Comparative Genomics Hgt DetectionDetect horizontal gene transfer (HGT / LGT) using compositional methods (GC%, codon usage, tetranucleotide z-scores via SIGI-HMM, AlienHunter, IslandViewer 4, IslandPath-DIMOB), phylogenetic-incongruence methods (AvP, HGTphyloDetect, ALE / GeneRax / AleRax reconciliation, RANGER-DTL), and BLAST-distribution methods (HGTector v2, DarkHorse, Alien Index). Use when screening prokaryote genomes for genomic islands and HGT events, distinguishing HGT from incomplete lineage sorting / differential gene loss / hybridization, mapping donor lineages via phylogenetic placement, separating eukaryotic HGT from contamination, ruling out gBGC as a false signal, or quantifying DTL rates with ALE/GeneRax on bacterial trees.
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intent-solutions-io Skill Processing Computer Vision TasksThis skill enables Claude to process and analyze images using computer vision techniques. It's used to perform tasks such as object detection, image classification, and image segmentation. Use this skill when a user requests analysis of an image, asks for identification of objects within an image, or needs help with other computer vision related tasks. Trigger terms include "analyze image", "object detection", "image classification", "image segmentation", "computer vision", "process image", or when the user provides an image and asks for insights.
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intent-solutions-io Skill Automating Database BackupsThis skill automates database backups using the database-backup-automator plugin. It creates scripts for scheduled backups, compression, encryption, and restore procedures across PostgreSQL, MySQL, MongoDB, and SQLite. Use this when the user requests database backup automation, disaster recovery planning, setting up backup schedules, or creating restore procedures. The skill is triggered by phrases like "create database backup", "automate database backups", "setup backup schedule", or "generate restore procedure".
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intent-solutions-io Skill Managing Database RecoveryThis skill manages database recovery operations using the database-recovery-manager plugin. It enables disaster recovery, point-in-time recovery (PITR), and automated failover strategies for production database systems. Use this skill when the user requests help with "database recovery", "disaster recovery", "point-in-time recovery", "PITR", "backup validation", "recovery testing", or "multi-region failover" for databases. It automates backup verification and recovery testing.
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intent-solutions-io Skill Planning Disaster RecoveryThis skill enables Claude to plan and implement disaster recovery (DR) procedures. It generates configurations and setup code based on specific requirements and infrastructure. Use this skill when the user requests assistance with disaster recovery planning, business continuity, or related DevOps tasks. Trigger this skill when the user mentions "disaster recovery", "DR plan", "business continuity", or requests help with setting up a recovery strategy. It provides production-ready configurations, implements best practices, and supports multi-platform environments.
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intent-solutions-io Skill Setting Up Distributed TracingThis skill automates the setup of distributed tracing for microservices. It helps developers implement end-to-end request visibility by configuring context propagation, span creation, trace collection, and analysis. Use this skill when the user requests to set up distributed tracing, implement observability, or troubleshoot performance issues in a microservices architecture. The skill is triggered by phrases such as "setup tracing", "implement distributed tracing", "configure opentelemetry", or "add observability to microservices".
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intent-solutions-io Skill Creating Data VisualizationsThis skill enables Claude to generate data visualizations, plots, charts, and graphs from provided data. It analyzes the data, selects the most appropriate visualization type, and creates a visually appealing and informative graphic. Use this skill when the user requests a visualization, plot, chart, or graph; when data needs to be presented visually; or when exploring data patterns. The skill is triggered by requests for "visualization", "plot", "chart", or "graph".
Frequently asked questions
What are Coding & Dev Tools agent skills?
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
Which Coding & Dev Tools skills are most installed?
Popular Coding & Dev Tools skills on SkillMD right now include Analyzing Database Indexes, Performance Testing, Tracking Resource Usage. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Coding & Dev Tools skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.