Dev tools skills.
22,476 dev tools skills, including improve-codebase-architecture, tdd and setup-matt-pocock-skills, are listed on Ahel today. Each one has a page of its own that says what it does and whether Ahel can serve it in Claude, Claude Code, ChatGPT, Codex and Cursor.
Category: Dev tools
22,476 results · page 735 of 750
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ml4t-continuous-futuresSkillDev tools
Build roll-adjusted continuous futures series without artificial price jumps. Use when backtesting futures strategies that span contract rollovers.
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ml4t-cpcvSkillDev tools
Combinatorial Purged CV generates a distribution of backtest paths instead of a single estimate. Use when quantifying strategy robustness and overfitting probability.
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ml4t-data-leakageSkillDev tools
Prevent train-test contamination, target leakage, and temporal leakage. Use when splitting data, fitting preprocessors, or engineering features for time-series ML.
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ml4t-define-universeSkillDev tools
Define point-in-time tradeable universes with liquidity filters. Use when constructing the investable asset set that avoids survivorship and liquidity bias.
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ml4t-evaluate-factorSkillDev tools
Evaluate alpha factor quality with IC analysis, quantile spreads, turnover, and decay. Use when deciding whether a signal has enough predictive power to trade.
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ml4t-exposure-analysisSkillDev tools
Decompose portfolio into factor, sector, and concentration exposures. Use when checking for unintended bets or risk concentrations.
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ml4t-factor-researchSkillDev tools
Systematic factor research from hypothesis through IC analysis, decay profiling, and capacity assessment. Use when developing a new alpha factor end-to-end.
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ml4t-feature-selectionSkillDev tools
Select informative features using IC ranking, mutual information, or RFE - always within CV folds. Use when reducing feature dimensionality before training.
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ml4t-information-coefficientSkillDev tools
Measure predictive signal quality with IC, Rank IC, and IC_IR. Use when evaluating whether a feature has predictive power for returns.
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ml4t-latent-factorsSkillDev tools
Extract latent factors from return panels using PCA, IPCA, or autoencoders with proper noise diagnostics. Use when reducing dimensionality or discovering risk structure.
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ml4t-lookahead-biasSkillDev tools
Detect future information leaking into features, labels, or evaluation. Use when any pipeline step might expose data not yet available at prediction time.
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ml4t-point-in-timeSkillDev tools
Ensure data reflects what was known at each decision point, not revised or restated values. Use when joining fundamental, macro, or alternative data to price series.
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ml4t-position-sizingSkillDev tools
Convert signals to position sizes using volatility targeting and risk budgets. Use when scaling trade size relative to conviction and portfolio risk.
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ml4t-purging-embargoSkillDev tools
Remove training samples whose labels overlap the test period and add an embargo buffer. Use when performing time-series CV to prevent leakage between folds.
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ml4t-regime-awarenessSkillDev tools
Market regimes as conditioning features for risk scaling, not timing signals. Use when incorporating regime detection into strategy logic.
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ml4t-rl-executionSkillDev tools
Reinforcement learning for trade execution and hedging. Use when optimizing execution algorithms or dynamic hedging policies.
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ml4t-sensitivity-analysisSkillDev tools
Test strategy robustness to parameter variation and detect overfitting cliffs. Use when validating that performance is stable across parameter perturbations.
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ml4t-survivorship-biasSkillDev tools
Account for delisted and removed securities in historical analysis. Use when constructing universes or computing cross-sectional features to avoid survivor-only inflation.
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ml4t-tearsheetSkillDev tools
Generate comprehensive performance reports from backtest returns. Use when summarizing backtest results for review or comparison.
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ml4t-transaction-costsSkillDev tools
Estimate whether a strategy can survive spread, slippage, and market impact before full simulation. Use when screening strategy feasibility early.
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mlops-collaborationSkillDev tools
Prepare a project for public collaboration — license, code of conduct, docs, branch rulesets, templates, and git-cliff releases. Use when open-sourcing a repository, onboarding contributors, or cutting a tagged release.
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mlops-industrializationSkillDev tools
Convert notebook prototypes into a distributable Python package with a src layout, a domain/io/application split, and validated OmegaConf plus Pydantic configuration. Use when moving code out of notebooks or designing entrypoints.
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mui-runtime-ux-patternsSkillDev tools
Use when planning, implementing, or reviewing MUI runtime screens, apps-template MUI dashboards, metahub template metadata, CRUD dialogs, DataGrid/table/card displays, relation builders, resource-source fields, or UI E2E flows. Enforces user-friendly runtime UI contracts: no raw user-facing IDs, no
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onescience-cliSkillDev tools
Executes arbitrary OneScience subcommands via the `onescience` command in remote SSH/SLURM environments. Automatically selects the execution channel based on command level (lightweight/normal/compute). Environment initialization is handled by the `onescience-installer` skill, and compute node alloca
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onescience-installerSkillDev tools
OneScience environment installation skill. Used to install or verify OneScience based on onescience.json, create or reuse conda environments, detect existing onescience packages, install Python packages in the recorded conda environment or the current environment, and install HPC scientific computin
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onescience-research-workflowSkillDev tools
OneScience research workflow planning expert skill (type=expert). Provides the orchestrator with workflow orchestration plans for scientific research domains such as meteorology, bioinformatics, materials, and fluid dynamics, generating planner proposals based on resources and domain knowledge, incl
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ontoindex-exploringSkillDev tools
Use when the user asks how code works, wants to understand architecture, trace execution flows, or explore unfamiliar parts of the codebase. Examples: \"How does X work?\", \"What calls this function?\", \"Show me the auth flow\"
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ontoindex-guideSkillDev tools
Use when the user asks about OntoIndex itself — available tools, how to query the knowledge graph, MCP resources, graph schema, or workflow reference. Examples: \"What OntoIndex tools are available?\", \"How do I use OntoIndex?\"
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