BigHugger

Agent skills that ask for Read, in plugin format

A skill is a Markdown file that tells a coding agent how to do one job. We parse every one we can find — the frontmatter, the outline, the languages in its code blocks — so you can look for the one that fits instead of reading through a repository to find out.

69,865 skills from 9,574 repositories, last read 11 September 2026.

Skills declare what they need inconsistently: 58.8% name the languages they run, 11.2% list the tools they ask for, and 4.6% give themselves a category. Filtering narrows to the ones that said so, never to the ones that are.

  1. eval-harnessaffaan-m/ECC

    Formal evaluation framework for Claude Code sessions implementing eval-driven development (EDD) principles. Use when a Claude Code workflow needs a formal eval before it is trusted

    pluginbashmarkdownReadWriteEdit
  2. skill-complyaffaan-m/ECC

    Visualize whether skills, rules, and agent definitions are actually followed — auto-generates scenarios at 3 prompt strictness levels, runs agents, classifies behavioral sequences,

    pluginbashReadBash
  3. agent-architecture-auditaffaan-m/ECC

    Full-stack diagnostic for agent and LLM applications. Audits the 12-layer agent stack for wrapper regression, memory pollution, tool discipline failures, hidden repair loops, and r

    pluginbashjsonReadWriteEdit
  4. recursive-decision-ledgeraffaan-m/ECC

    Use when the user asks for repeated rollouts, marked decision processes, high-dimensional search, stochastic optimization, local-optima exploration, ensemble comparison, or recursi

    pluginReadWriteEdit
  5. data-throughput-acceleratoraffaan-m/ECC

    Use when large data ingestion, backfill, export, ETL, warehouse loading, manifest catch-up, or table synchronization needs to become much faster while preserving data correctness.

    pluginReadWriteEdit
  6. parallel-execution-optimizeraffaan-m/ECC

    Use when the user wants a task done much faster through parallel work, concurrent agents, batched tool calls, isolated worktrees, or many independent verification lanes without los

    pluginReadWriteEdit
  7. latency-critical-systemsaffaan-m/ECC

    Use for latency-sensitive systems such as realtime dashboards, market data, streaming agents, execution gateways, queues, caches, or HFT-like infrastructure where freshness and p95

    pluginReadWriteEdit
  8. blender-motion-state-inspectionaffaan-m/ECC

    Use this skill when inspecting Blender characters, rigs, poses, animation retargeting, ground contact, facing direction, or model-vs-motion alignment where screenshots alone are no

    pluginmarkdownReadWriteEdit
  9. agent-evalaffaan-m/ECC

    Head-to-head comparison of coding agents (Claude Code, Aider, Codex, etc.) on custom tasks with pass rate, cost, time, and consistency metrics. Use when choosing between coding age

    pluginbashyamlReadWriteEdit
  10. inherit-legacy-styleaffaan-m/ECC

    Legacy-project style inheritance skill. Use when the user types /inherit-legacy-style, or when onboarding an AI coding agent onto a hand-written legacy project and you need to prev

    pluginbashReadGlobGrep
  11. gan-style-harnessaffaan-m/ECC

    GAN-inspired Generator-Evaluator agent harness for building high-quality applications autonomously. Based on Anthropic's March 2026 harness design paper. Use when a feature should

    pluginbashmarkdownReadWriteEdit
  12. benchmark-optimization-loopaffaan-m/ECC

    Use when the user asks to make something faster, try many variants, run recursive optimization, benchmark latency/throughput/cost, or choose the best implementation by repeated mea

    pluginReadWriteEdit
  13. caveman-exploreJuliusBrussee/caveman

    Read-only repository explorer for cold-start orientation, broad cross-file localization, or when a direct search failed. Skip it when the exact file or symbol is already named. Ret

    pluginReadGlobGrep
  14. bunqueueegeominotti/bunqueue

    Use bunqueue job queue library - Queue, Worker, Bunqueue (simple mode), FlowProducer, cron, DLQ, embedded and TCP modes

    pluginbashjsontypescriptReadGrepGlob+3 files
  15. self-critiquenexus-substrate/nexus-agents

    Score your own output 0-10 across 5 task-appropriate dimensions before emitting it. Anything below band 3 (5-6 Functional) is a regression — fix and rescore. Use as a pre-emit gate

    pluginmarkdownReadGrepGlob
  16. version-checknexus-substrate/nexus-agents

    Check that dependencies are current stable versions and not deprecated. Use before adding new dependencies or at project setup. Triggers on "check versions", "verify dependencies",

    pluginbashBashReadWebFetch+1 files
  17. infrastructure-managementnexus-substrate/nexus-agents

    Manage physical server infrastructure, bare metal systems, and OOB management. Handles iDRAC/iLO/IPMI access, SSH connectivity checks, boot time estimation, and hardware health mon

    pluginbashReadEditWrite
  18. pre-push-paritynexus-substrate/nexus-agents

    Run the CI gates locally before pushing, so failures surface in seconds instead of one CI cycle at a time. Enumerates the checks in .github/workflows/, runs the locally-runnable su

    pluginbashReadBashGrep
  19. codex-delegatornexus-substrate/nexus-agents

    Delegate code generation tasks to Codex CLI for optimal performance. Use when implementing features, generating tests, refactoring code, or making bulk code changes. Triggers on "d

    pluginbashyamlBashReadGlob+2 files
  20. reviewing-codenexus-substrate/nexus-agents

    Review code changes following project standards and security guidelines. Checks for lint compliance, type safety, test coverage, and security issues. Use when reviewing PRs, auditi

    pluginbashmarkdownReadGrepGlob+3 files
  21. security-advisory-responsenexus-substrate/nexus-agents

    Respond to a reporter-filed GitHub Security Advisory with coordinated disclosure discipline: confidential triage, private-fork patching, simultaneous publish, post-mortem. Use when

    pluginbashReadEditWrite
  22. system-reviewnexus-substrate/nexus-agents

    Run a system review to check project health. Use when issues drop below 5, an EPIC closes, or 7+ days since last review. Triggers on "system review", "project health", "review syst

    pluginbashReadEditWrite
  23. docs-chartnexus-substrate/nexus-agents

    Generate dark-mode-compatible inline SVG charts (bar, donut, line, lollipop, area, radar) for nexus-agents docs from quantitative data — OutcomeStore metrics, fitness scores, CLI s

    pluginxmlReadEditWrite
  24. docs-mermaidnexus-substrate/nexus-agents

    Generate precise diagrams (flowchart, sequence, state, ER, class, gantt, gitGraph) using Mermaid for nexus-agents docs. Use when the user wants to "diagram this", "show how X works

    pluginmarkdownReadEditWrite
  25. api-and-interface-designnexus-substrate/nexus-agents

    Design stable, hard-to-misuse interfaces — REST endpoints, MCP tool schemas, module boundaries, type contracts. Apply when defining new surfaces or evolving public ones. Triggers o

    plugintypescriptReadEditWrite
  26. browser-testing-with-devtoolsnexus-substrate/nexus-agents

    Test UI in real browsers via Chrome DevTools MCP. Apply when debugging rendering issues, console errors, network behavior, performance, or accessibility — anywhere static code anal

    pluginReadBashGrep
  27. docs-imagenexus-substrate/nexus-agents

    Generate AI illustrations (hero, cover, conceptual, infographic) for nexus-agents docs via the nanobanana-mcp gateway. Use when the user needs a hero image, README cover, or concep

    pluginReadEditWrite
  28. documentation-managementnexus-substrate/nexus-agents

    Operating manual for documentation work in nexus-agents. Use when updating docs, adding new docs, changing doc pipeline, or troubleshooting doc issues. Triggers on "update docs", "

    pluginbashmarkdownReadEditWrite+4 files
  29. docs-reviewnexus-substrate/nexus-agents

    Score a technical doc (RFC, ADR, README, CLAUDE.md, blog-style post) against the 5-category 100-point rubric in .rules/docs-rubric.md. Read-only audit. Surfaces top issues by sever

    pluginReadGrepGlob
  30. e2e-validationnexus-substrate/nexus-agents

    Periodically exercise ALL nexus-agents feature families end-to-end against a real task — research → synthesize → vote → plan → dev-pipeline → graph workflow → memory → audit — capt

    pluginReadEditWrite
  31. gemini-delegatornexus-substrate/nexus-agents

    Delegate large context and multimodal tasks to Gemini CLI. Use when context exceeds 100K tokens, analyzing images/screenshots, processing large codebases, or for speed/cost-sensiti

    pluginbashtypescriptBashReadGrep+1 files
  32. implement-featurenexus-substrate/nexus-agents

    Implement a new feature following project standards. Use when adding functionality, creating new modules, or extending capabilities. Triggers on "implement", "add feature", "create

    pluginbashtypescriptReadEditWrite+2 files
  33. bug-fixnexus-substrate/nexus-agents

    Fix a bug following project standards. Use when fixing defects, debugging issues, or resolving reported problems. Triggers on "fix bug", "debug", "fix issue", "resolve bug".

    pluginbashReadEditWrite+1 files
  34. dev-pipelinenexus-substrate/nexus-agents

    Multi-agent development pipeline (Orchestrator + workers + consensus vote). Use when the user asks to "build a feature", "fix a bug with the pipeline", or "run the dev pipeline". T

    pluginjsonReadWriteEdit
  35. performance-optimizationnexus-substrate/nexus-agents

    Measure-first optimization for code that has actual evidence of being slow. Apply when performance requirements exist, profiles show bottlenecks, or a change introduced a regressio

    pluginReadEditBash
  36. deprecation-and-migrationnexus-substrate/nexus-agents

    Plan and execute the removal of deprecated APIs without breaking consumers. Apply when retiring `@deprecated` markers, renaming public surfaces, or version-gating cleanup work. Tri

    pluginbashReadEditWrite+1 files
  37. releasenexus-substrate/nexus-agents

    Execute a release following project standards. Use when publishing a new version, creating release tags, or deploying. Triggers on "release", "publish", "version bump", "create rel

    pluginbashReadEditWrite+1 files
  38. requirements-gatheringnexus-substrate/nexus-agents

    Extract structured requirements from vague user requests. Decompose ideas into user stories with acceptance criteria, map to available capabilities, and identify gaps. Triggers on

    pluginmarkdownReadGrepGlob
  39. research-and-votenexus-substrate/nexus-agents

    Research a topic using multiple sources and conduct multi-agent voting. Use when making architectural decisions, choosing dependencies, or designing APIs. Triggers on "research", "

    pluginmarkdownReadGrepGlob+2 files
  40. code-simplificationnexus-substrate/nexus-agents

    Reduce nesting, extract names, eliminate redundancy without changing behavior. Apply after features work and tests pass — never as a drive-by during feature work. Triggers on "simp

    pluginReadEditBash
  41. security-scanningnexus-substrate/nexus-agents

    Review and fix security scanning alerts from CodeQL and secret scanning. Run as part of system reviews, after CI runs, or on manual request. Triggers on "security scan", "codeql",

    pluginbashReadEditWrite
  42. hotfixnexus-substrate/nexus-agents

    Apply a hotfix for critical production issues. Use for security vulnerabilities or bugs that prevent core functionality. Triggers on "hotfix", "emergency fix", "critical fix", "pro

    pluginbashReadEditWrite
  43. dogfooding-issuesnexus-substrate/nexus-agents

    Process open GitHub issues using the self-development protocol. Implements features from research registry with proper voting and testing. Use when working on open issues, implemen

    pluginbashReadEditWrite+3 files
  44. context-engineeringnexus-substrate/nexus-agents

    Curate what the agent sees, when, and how it's structured. Apply when starting a session, when output quality drifts, when fanning out subagents, or when configuring rules files. T

    pluginReadEditWrite
  45. test-driven-developmentnexus-substrate/nexus-agents

    Write failing tests before implementation. The Red-Green-Refactor cycle is a core nexus-agents discipline (CLAUDE.md prime directive). Use when implementing new logic, fixing bugs

    pluginReadEditWrite+2 files
  46. ui-ux-designnexus-substrate/nexus-agents

    Generate design systems and implement UX/UI for software products using Astro, Svelte, Tailwind CSS, Material Design 3, and OKLCH color system. Covers style selection, color palett

    pluginbashcssjavascriptmarkdownReadGrepGlob
  47. docs-rewritenexus-substrate/nexus-agents

    Improve an existing technical doc in-place via a phased Audit → Research → Rewrite → Validate workflow. Calls docs-review for audit and validate; never re-derives scoring. Applies

    pluginReadEditWrite
  48. adcpadcontextprotocol/adcp-client

    Interact with AdCP (Ad Context Protocol) advertising agents over MCP or A2A protocols. Use when the user wants to call AdCP tools (get_products, create_media_buy, sync_creatives, e

    pluginbashjsonBashRead
  49. done-blockedavelikiy/great_cto

    Reusable reporting contract for any agent that hands work back to the pipeline. Forces ONE of two terminal statuses (DONE or BLOCKED) with a specific evidence shape. Stops vague "p

    pluginbashReadWriteBash
  50. anti-patternsavelikiy/great_cto

    Catalogue of known SDLC anti-patterns that great_cto agents must actively reject when reviewing architecture, plans, code, or post-mortems. Used by architect (pre-impl), pm (planni

    pluginjavascriptReadGrepGlob
  51. aesthetic-instrumentavelikiy/great_cto

    great_cto's own committed aesthetic — the instrument panel. Dark five-step surface ladder, exactly one accent, two faces divided by MEANING (Geist speaks, Geist Mono is machine-tru

    pluginReadWriteEdit+2 files
  52. cost-modelavelikiy/great_cto

    Standardized cost-estimation framework for great_cto plans. Forces explicit LLM cost, infra cost, human-supervision time, and the (defensible) human-equivalent comparison. Output f

    pluginmarkdownReadWrite
  53. committed-aestheticavelikiy/great_cto

    How to write — and how to use — a skill that IS one aesthetic rather than a catalogue of them. A catalogue lets an agent pick, and it picks the modal option; a committed aesthetic

    pluginReadWriteGrep+2 files
  54. lifecycle-messagingavelikiy/great_cto

    Email/SMS lifecycle and deliverability framework for SMB Product-Builder products that send transactional or lifecycle messages (booking reminders, CRM sequences, receipts, win-bac

    pluginReadWriteGrep
  55. crystallizeavelikiy/great_cto

    Distils repeating patterns from session logs and lessons.md into draft skill files. Run after ≥10 sessions to extract durable knowledge. Output: draft skills/ files + promotion rep

    pluginbashReadWriteGlob
  56. discoveryavelikiy/great_cto

    Structured pre-design questioning to surface hidden constraints before any architecture decision is locked in. Forces the architect/auditor/reviewer to enumerate what they DON'T kn

    pluginmarkdownReadGrepGlob
  57. brainstormingavelikiy/great_cto

    Structured idea generation + multi-LLM debate for the product-owner stage. Diverge (generate genuinely different bets), debate (a 4-persona panel on 4 models argues over 2 rounds),

    pluginReadWriteTask
  58. decision-evalavelikiy/great_cto

    Spawns the decision-scorer agent after architect proposes 2+ variants in an ADR. Produces a weighted scoring table and recommended choice saved to docs/decisions/.

    pluginbashReadGlobBash
  59. great_ctoavelikiy/great_cto

    Use when the CTO describes a feature, task, or project goal. Orchestrates the full SDLC pipeline automatically based on project type.

    pluginReadWriteEdit
  60. archetype-review-baseavelikiy/great_cto

    Shared review framework that every domain reviewer (pci, oracle, gov, edtech, healthcare, mlops, etc.) MUST follow. Defines the output artifact (TM-{slug}.md), mandatory sections,

    pluginbashmarkdownyamlReadWriteGrep

Browse all 69,865 skills200 at a time, grouped by owner. The list above is the skills with the highest standing; this is every one of them.

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