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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anntnzrb Skill MoleUse when the user asks to run Mole's mo CLI for macOS cleanup, analysis, history, status, or dry runs.
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anntnzrb Bundle EmacsUse when Emacs, Emacs Lisp, init.el, packages, keybindings, automation, or runtime state are involved.
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anntnzrb Bundle GleamUse when Gleam, gleam.toml, BEAM, Erlang interop, TDD, or type-driven Gleam code are involved.
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martinopolo Skill Harvest DecisionsScans recent Claude Code sessions for design discussions, folds the decisions into CONTEXT.md and DECISIONS.md, and flags redundant memory files.
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martinopolo Skill Mp Gh Issue Branch PrDEPRECATED: Use /mp-issue-create + /mp-commit-push-pr instead. Create issue from current work, branch, then commit/push/create PR.
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martinopolo Skill Mp Grill RequirementsGrill user on raw requirements, then create structured requirements in REQUIREMENTS.md. Use when "add requirements", "grill requirements", "parse raw requirements".
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martinopolo Skill Consolidate ContextConsolidates CONTEXT.md by removing duplicates and outdated items and tightening the language.
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martinopolo Skill Mpx Show Project StatusShow current project progress. Displays phase status and next steps. Use when: "show status", "project progress", "what's done"
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martinopolo Skill Mp Publish Obsidian PluginPublishes an Obsidian plugin to the community directory, from manifest checks through PR submission.
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martinopolo Skill Mp Consolidate RequirementsConsolidate CONTEXT.md (or legacy REQUIREMENTS.md): remove duplicates, outdated items, tighten language. Use when: "consolidate requirements", "clean up requirements", "consolidate context", "simplify context".
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elevanaltd-hestai-mcp Skill RccafpRoot Cause, Corrective Action, and Future Proofing - incident management protocol for multi-agent AI systems. Triggers on incidents, system failures, constraint violations, LLM overreach, or post-mortem analysis.
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elevanaltd-hestai-mcp Skill Stub DetectionSystematic detection of placeholder implementations, stubs, and hidden incomplete code. Three-pattern taxonomy with search strategies
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scdenney Bundle SpawnSpawn full peer Codex or Claude sessions in their own panes and git worktrees — real sessions, not subagents — briefed by the lead and merged back. Not for bounded consults a subagent covers. Use when work must outlive or run beside this session, needs its own worktree, or must stay user-steerable.
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scdenney Bundle AdvisorConsult an independent, read-only GPT-6 Astra advisor before committing to a substantive interpretation, approach, or final result. Not for routine work, implementation, or file edits. Defaults to gpt-6-astra at xhigh for demanding reviews.
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anntnzrb Skill HerdrUse only when the user explicitly asks Herdr to control panes, tabs, workspaces, commands, agents, or sessions.
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anntnzrb Bundle TeachUse when the user wants a plain explanation of a subsystem or change with how and why built together.
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anntnzrb Bundle GolangUse when Go, .go files, go.mod, concurrency, HTTP, CLIs, databases, errors, or Go tests are involved.
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anntnzrb Bundle LinearUse when Linear issues or projects must be read or changed through MCPorter.
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anntnzrb Bundle CommitUse when the user asks to create, split, stage, unstage, amend, or polish Git commits or history.
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anntnzrb Bundle EffectUse when Effect, effect-ts, Effect v4, @effect/*, Effect Schema, Layers, fibers, services, or runtimes appear.
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anntnzrb Bundle GithubUse when GitHub CLI, repositories, issues, pull requests, Actions, releases, APIs, or stacked PRs are involved.
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anntnzrb Bundle PythonUse when Python, .py files, uv, typing, validation, APIs, async code, tests, or packaging are involved.
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anntnzrb Bundle RecallUse when the user says recall my work, catch me up, or asks to reconstruct recent work from sessions and Git state.
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catlog22 Skill Analyze With FileInteractive collaborative analysis with documented discussions, inline exploration, and evolving understanding.
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catlog22 Bundle Team Ultra AnalyzeDeep collaborative analysis team skill. All roles route via this SKILL.md. Beat model is coordinator-only (monitor.md). Structure is roles/ + specs/. Triggers on "team ultra-analyze", "team analyze".
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scdenney Bundle Survey DesignDesigns survey instruments — item-specific question wording that avoids acquiescence, double-barreling, and leading language, scale construction (points, labeling, polarity, feeling thermometers, index reliability with Cronbach's alpha and McDonald's omega), flow and ordering with treatment placement and buffer items, pretesting through cognitive interviews and soft launches, respondent burden with attention checks and speeding rules, sensitive questions and social-desirability bias, and treatment delivery with comprehension gates. Use when the user is writing or revising survey questions, choosing a scale, ordering blocks, planning a pilot, or worried respondents will not answer honestly. Indirect measurement goes to list-experiment, multi-country instruments to cross-national-design, and operating a live survey to qualtrics-ops.
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scdenney Bundle Topic ModelingSpecifies and diagnoses structural topic models for survey and experimental text — choosing among STM, LDA, and BERTopic, preprocessing decisions and their consequences, prevalence and content formulas with spectral initialization and a recorded seed, selecting the topic count across semantic coherence, exclusivity and FREX, held-out likelihood, and residuals rather than one metric, interpretation and validation against representative documents, robustness checks, and DA-RT-compliant reporting. Use when the user has open-ended responses or another corpus and asks what topics are in it, asks how many topics to use, asks about STM, searchK, coherence, or FREX, or wants topic prevalence compared across treatment arms or countries. Coding against a fixed codebook goes to text-classification.
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scdenney Bundle List ExperimentDesigns and diagnoses list experiments (the item count technique) — whether indirect measurement is warranted at all, control-list construction against ceiling and floor effects, design variants such as double list and direct-question pairing, difference-in-means and maximum-likelihood estimators via ictreg, the no-design-effect and no-liar assumptions with ict.test and ict.hausman.test, corrections for common failures, and power planning that accounts for the large precision penalty. Use when the user is measuring a sensitive attitude or behavior and asks about list experiments, item count, unmatched count, or veiled questioning, or has one returning a negative or implausible prevalence estimate. Deciding whether sensitivity bias exists at all goes to survey-design.
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anntnzrb Bundle RedditUse when Reddit posts, comments, subreddits, users, or community discussion must be searched or retrieved.
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anntnzrb Bundle UnslopUse when asked to deslop, remove AI writing patterns, clean prose, or perform bounded behavior-preserving code cleanup.
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anntnzrb Bundle ClojureUse when Clojure, ClojureScript, deps.edn, REPL, spec, macros, or functional code are involved.
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anntnzrb Bundle EcuabetUse when given an Ecuabet match URL or ID for live odds, EV, incidents, or feed-health analysis.
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anntnzrb Bundle JupyterUse when .ipynb files or Jupyter notebooks must be executed, inspected, validated, converted, or debugged.
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anntnzrb Skill YoutubeUse when a YouTube or media URL must be inspected, downloaded, converted, extracted, listed, or explored.
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anntnzrb Bundle Amz LiveUse when the user asks to search, compare, price, or recommend Amazon products from live catalog data.
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anntnzrb Bundle Ast GrepUse when code search needs AST structure, ast-grep, sg, structural matching, or read-only find-usages.
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 recall, mole, emacs. 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.