AGENT SKILLS · MISSION KIT

Useful agent skills ranked by real adoption

Browse verified skills from public repositories. Compare what each skill does, package contents, install activity, and source evidence before adding it to your agent.

CATALOG SCOPE
VERIFIED
skills
17,520
repositories
2843
last synced
Oct 20, 2026
17,520 skills
alejandro-cedeno-10
Community

sdd-checklist

Generate a requirements-quality checklist for an OpenSpec change and run it against the proposal/design/tasks/delta — validating completeness, clarity, consistency, and testability BEFORE you approve the spec. Modeled on GitHub Spec-Kit's /checklist. Use when reviewing a spec at the human approval gate, or before launching implementation, to catch under-specified requirements early.

installs
2
GitHub stars
0
Updated
Jul 7
alejandro-cedeno-10
Community

sdd-clarify

Front door of the SDD flow. When the user asks for a feature or bug fix ("implementa…", "agrega…", "arregla…", "add…", "build…", "fix…"), FIRST scan the request + codebase context for load-bearing ambiguity and ask a few targeted clarifying questions (selectable options, recommended first) BEFORE writing any spec or code — then hand a well-formed goal to /opsx:propose (small) or the sdd-feature-flow workflow (large). Skip the questions when the request is already unambiguous. Modeled on GitHub S

installs
2
GitHub stars
0
Updated
Jul 7
alejandro-cedeno-10
Community

sdd-context-intake

Ingest raw context the user pastes or points at — a ticket, a design doc, meeting notes, a spec, a URL, referenced files/paths — and have an agent READ and UNDERSTAND all of it, then synthesize a well-formed feature brief (goal, scope, constraints, and load-bearing unknowns) that feeds sdd-clarify and the sdd-feature-flow harness. Use at the very start of a feature when you have source material instead of a one-line goal, or whenever the user says "here's the context" / "read this" / dumps a tic

installs
2
GitHub stars
0
Updated
Jul 7
alejandro-cedeno-10
Community

sdd-verify

Surface-aware end-to-end verification of a change — determine whether it touches a FRONTEND surface (rendered UI) or an API/backend surface, then validate the right way. Frontend → chrome-devtools MCP (open the affected page, screenshot, confirm it renders, check console/network/accessibility). API → a Playwright request script that hits the affected endpoints and asserts status + response shape. Use after implementing a change, or in the harness Validate step, to confirm it actually works in th

installs
2
GitHub stars
0
Updated
Jul 7
openai
Official

attack-path-analysis

Use when Codex is already in the attack-path-analysis phase of a security scan or the user explicitly asks to trace a security finding from source to sink and calibrate severity. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.

installs
2
GitHub stars
10.8K
Updated
Sep 20
wshobson
Community

avoid-ai-writing

Audit and rewrite prose so it stops reading as machine-generated. Use this skill when asked to remove AI-isms, clean up AI writing, edit a draft for AI tells, audit a README, changelog, release note, PR description, or blog post for machine-sounding prose, or make text sound less like AI. Supports a detect-only mode, a rewrite mode, and an edit-in-place mode, with optional voice and context profiles.

installs
2
GitHub stars
39.8K
Updated
Sep 19
samuraigpt
Community

muapi-social-media-video

Brand-aware social media video creator. Reads brand-identity.md, ICP.md, and messaging.md to write a post/storyboard, craft an optimized Seedance 2.0 Director prompt, generate reference frames with the best available image model, and produce platform-ready video.

installs
2
GitHub stars
4.3K
Updated
Sep 8
nickcrew
Community

threat-modeling-techniques

Threat modeling methodologies using STRIDE, attack trees, and risk assessment for proactive security analysis. Use when designing secure systems, conducting security reviews, or identifying potential attack vectors in applications.

installs
2
GitHub stars
42
Updated
Jun 29
afu-it
Community

access-control-patterns

Enterprise-grade access control patterns to prevent broken access control, IDOR, tenant data leaks, privilege escalation, and admin route exposure. Covers RBAC, ABAC, ownership checks, multi-tenant scoping, policy middleware, row-level security, and audit logging for Node.js, Cloudflare Workers, Laravel, and Python. Use when protecting routes, implementing roles, reviewing authorization, or fixing OWASP A01 findings.

installs
2
GitHub stars
3
Updated
May 28
truefoundry
Community

truefoundry-access-control

Manages TrueFoundry roles, teams, and collaborators. Create custom roles, organize users into teams, and grant access to resources. Use when managing permissions, creating teams, or adding collaborators.

installs
2
GitHub stars
1
Updated
Jun 15
anthropics
Official

slack-messaging

Guidance for composing well-formatted, effective Slack messages using mrkdwn syntax

installs
2
GitHub stars
25.1K
Updated
Sep 19
anthropics
Official

slack-search

Guidance for effectively searching Slack to find messages, files, channels, and people

installs
2
GitHub stars
25.1K
Updated
Sep 19
olcubo
Community

cubox

Cubox CLI is a callable personal reading memory system that enables you to search, read, and use saved content, perform semantic (RAG-based) queries, access articles, highlights, and metadata, save URLs, update content states, and retrieve annotations and structure such as folders and tags. Use this tool when a task depends on the user’s reading history or requires context from their Cubox library.

installs
2
GitHub stars
61
Updated
Aug 27
remotion-dev
Official

homepage-video-assets

Use when rendering or replacing Remotion homepage creator strip videos, especially transparent Chrome WebM and Safari MP4 assets copied into both promo-pages and docs.

installs
2
GitHub stars
59.7K
Updated
Sep 19
mempalace
Community

mempalace

Install, configure, and operate MemPalace, including a private local palace, a shared-brain hub, or a client joining an existing hub. Use for first-time setup, MCP wiring, mining, status, wings, rooms, drawers, shared-brain identity, or logstream readiness.

installs
2
GitHub stars
59.1K
Updated
Sep 18
mempalace
Community

mempalace-task

Create, hand off, claim, execute, and close agent tasks through the MemPalace logstream. Use when the user wants to delegate work, prepare a ready-to-paste task for another agent, receive a MemPalace task id, or explicitly launch a supported headless agent in controlled mode.

installs
2
GitHub stars
59.1K
Updated
Sep 18
minimax-ai
Community

minimax-xlsx

Open, create, read, analyze, edit, or validate Excel/spreadsheet files (.xlsx, .xlsm, .csv, .tsv). Use when the user asks to create, build, modify, analyze, read, validate, or format any Excel spreadsheet, financial model, pivot table, or tabular data file. Covers: creating new xlsx from scratch, reading and analyzing existing files, editing existing xlsx with zero format loss, formula recalculation and validation, and applying professional financial formatting standards. Triggers on 'spreadshee

installs
2
GitHub stars
13.6K
Updated
Apr 18
kotlin
Official

kotlin-tooling-gradle-to-kotlin-toolchain-plugin

Load when porting, converting, or reimplementing a single Gradle plugin as a Kotlin Toolchain local plugin, or when mapping Gradle plugin concepts (Task, Extension, project.version, dependsOn, -P properties, afterEvaluate) to Toolchain analogs. Skip for migrating a whole Gradle project or authoring a plugin from scratch.

installs
2
GitHub stars
1.1K
Updated
Sep 11
rolldown
Community

tsdown

Bundle TypeScript and JavaScript libraries with blazing-fast speed powered by Rolldown. Use when building libraries, generating type declarations, bundling for multiple formats, or migrating from tsup.

installs
2
GitHub stars
4.3K
Updated
Sep 18
laravel
Community

laravel-best-practices

Apply this skill whenever writing, reviewing, or refactoring Laravel PHP code. This includes creating or modifying controllers, models, migrations, form requests, policies, jobs, scheduled commands, service classes, and Eloquent queries. Triggers for N+1 and query performance issues, caching strategies, authorization and security patterns, validation, error handling, queue and job configuration, route definitions, and architectural decisions. Also use for Laravel code reviews and refactoring exi

installs
2
GitHub stars
3.6K
Updated
Sep 19
markdown-viewer
Community

mindmap

Create hierarchical mind maps using PlantUML @startmindmap syntax. Best for brainstorming, topic decomposition, study notes, and decision trees with automatic radial layout, left/right branches, and per-node styling.

installs
2
GitHub stars
3.3K
Updated
May 26
mitsuhiko
Community

ghidra

Reverse engineer binaries using Ghidra's headless analyzer. Decompile executables, extract functions, strings, symbols, and analyze call graphs without GUI.

installs
2
GitHub stars
3.1K
Updated
Sep 6
appeeky
Community

category-positioning

When the user wants to choose, change, or evaluate their App Store / Google Play category and subcategory — including primary vs secondary category trade-offs, chart-rank competitive analysis, category-driven discoverability, and how category choice affects featuring eligibility. Use when the user mentions "which category", "App Store category", "primary category", "secondary category", "change my category", "Health & Fitness vs Lifestyle", "Productivity vs Utilities", "rank higher in a smaller

installs
2
GitHub stars
2.1K
Updated
Aug 22
appeeky
Community

paywall-optimization

When the user wants to design, test, or optimize their app's paywall — layout, copy, pricing display, trial offers, plan structure, hard vs soft paywall, paywall placement, or paywall A/B tests. Use when the user mentions "paywall", "paywall design", "paywall conversion", "trial-to-paid", "soft paywall", "hard paywall", "paywall A/B test", "paywall copy", "plan picker", "annual vs monthly display", "best paywall", "RevenueCat paywall", "Superwall", "Adapty", or "my paywall isn't converting". For

installs
2
GitHub stars
2.1K
Updated
Aug 22