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Security-reviewed skills, MCP servers, and toolkits for AI agents. Filter by type, price, and delivery, then install any listing with one command. Every listing is scanned before an agent can run it.
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PilotStack
Your agent flies the app — you stay in the cockpit. PilotStack is an MCP server that drives iOS, Android, and web side by side: cheap semantic UI context, deep Flutter introspection, and a human approve/deny gate on every action.
Grill With Docs
A relentless interview to sharpen a plan or design, which also creates docs (ADR's and glossary) as we go.
Grill With Docs
Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.
Access Control
Detect missing or incorrect access control — missing modifiers, wrong role checks, privileged function exposure, public initializers, and role-escalation paths. Activate on any function that mutates state, transfers funds, mints tokens, sets admin parameters, upgrades implementations, or pauses/unpauses.
Flutter Build Responsive Layout
Build adaptive layouts using LayoutBuilder, MediaQuery, or Expanded/Flexible widgets to ensure the UI looks elegant across all mobile, tablet, and desktop form factors.
Flutter Animations
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Flutter Adaptive Ui
Build, fix, review, and validate adaptive or responsive Flutter UIs for mobile, tablet, desktop, web, large screens, foldables, and mixed input devices. Use when creating breakpoint-driven layouts, responsive navigation, adaptive dialogs/lists/grids, keyboard/mouse/touch behavior, window-size decisions with MediaQuery or LayoutBuilder, or Capability and Policy patterns for platform-specific behav…
Grill Me
A relentless interview that sharpens a plan or design before any work starts — one sharp question at a time, often 40–50 deep, until you (and Claude) actually know what you want.
Lex
Episodic memory and architectural policy for AI agents. Frames, Atlas, and Policy.
Mymeshy
Local-first AI 3D asset generator - text/image to 3D, mesh texturing, PBR baking, multi-format export, and an MCP server for coding agents. Runs 100% on your own GPU.
Sample Architecture Diagram Mcp Server
MCP server from aws-samples/sample-architecture-diagram-mcp-server.
Tripwire
Sandboxed security scanning for AI skills and MCP servers — precise findings, heatmap posture, fail-closed agent guard. Multi-scanner security platform for AI skills and MCP servers, scan what the agents install!
Catsapi
Create or edit images and generate videos through CatsAPI. Use for CatsAPI creative requests, model/parameter discovery, cost or balance checks, and recovering existing generation tasks. Respect an explicitly chosen different provider; do not route unrelated image analysis or repository maintenance into generation.
Security Agent Skills
Security-testing methodology as portable, tool-agnostic agent skills for Claude Code and any agent runtime: white-box bug hunting, AI-agent and LLM red-teaming, supply-chain risk, and appsec depth.
Git Backed Catalog
Create, maintain, or contribute to a Portolan catalog whose metadata lives in a git repository, with CI validating every change. Use when someone wants to publish a catalog they can roll back and take pull requests on, or wants to fix metadata in someone else's catalog.
Reading Portolan
Use when exploring, querying, analyzing, or visualizing data from a Portolan catalog (STAC-based cloud-native geospatial data). Covers navigating STAC metadata, querying GeoParquet with DuckDB, cross-dataset joins, geospatial analysis, and creating interactive maps with PMTiles/MapLibre/deck.gl/Potree.
Portolan Migrate
Bring an existing non-compliant catalog or published dataset into Portolan compliance without rebuilding it — audit what is there, decide whether to patch or re-extract, repair metadata, styles and data, prove conformance, then republish and prune what went stale. Use when a catalog already exists and falls short of the spec, when a dataset was published before Portolan, or when someone says a ca…
Report Catalog Issue
Report a problem with a catalog registered in the Portolan registry by opening a catalog feedback issue against it.
Portolan Bootstrap
Build a complete, well-documented Portolan catalog from a data source — research the data and its publisher, convert to cloud-native formats, write documentation and styles that make it usable, and publish. Use when someone wants to publish, mirror, or 'portolan-ify' a dataset, an open data portal, an ArcGIS or WFS service, or a folder of geospatial files.
Portolan Thumbnails
Generate framed, checked thumbnails from Portolan collections using chiitiler (MapLibre GL Native). Renders the collection's actual styles/default.json server-side with an optional basemap, frames every bbox to the browser card's 3:2 shape, and gates each image on an automated blank probe plus a visual review. Requires Node.js 18+.
Portolan Cli
Use when publishing, managing, or converting cloud-native geospatial data catalogs with the Portolan CLI. Covers init, add, check, push, pull, sync, partitioning, and format conversion workflows.
Sourcecoop
Upload geospatial data to Source Cooperative with proper metadata and READMEs using Portolan CLI.
Portolan Consume
Guide users through querying and exploring Portolan/STAC catalogs with optimized GeoParquet and COGs
Register Catalog
Register a Portolan catalog in the Portolan registry by opening a pull request that adds a catalog entry file.
Character Vulnerability
Use when a character feels flat, too competent, or unrelatable—identifies the Sacred Flaw (Storr's Theory of Control) and dials the Three Sliders (Sanderson) to create earned vulnerability.
One Pager
Use when compressing a complex strategy or analysis into a strictly one-page narrative—enforces Pyramid SCQ structure and Orwell word-budget discipline.
Getting Started
Use at the start of any session or when a task has no clear skill assignment—routes the request to the correct skill family and establishes workflow chain context.
Difficult Conversations
Use when confronting a specific counterpart about a breach, violation, or adversarial behavior — situations where trust is already broken and the goal is accountability or resolution, not relationship-building. Not for giving developmental feedback (use feedback-coach) or building trust with new people (use rapport-builder).
Using Skills
Invoke before responding to any non-trivial task—enforces the 1% rule that if any skill has even a 1% chance of improving output, it must be invoked first.
Writing Skills
Enforces a test-driven approach to skill authoring — defining what a skill must achieve before writing content to prevent hallucinated utility or ungrounded advice. Use when creating new skills, editing existing ones, or verifying skill quality before deployment.
Business Case
Use when justifying investment, resource allocation, or strategic decisions with financial and logical reasoning to ensure positive ROI and alignment with long-term goals.
Non Fiction Precision
Use when a document's argument buries its conclusion or has logical gaps—applies Minto's Pyramid (Answer First, MECE grouping) and Orwell's concision rules to rebuild structure.
Assumption Audit
Use as the mandatory evidence gate before signing off on any strategy, PRD, or business case—audits every key claim against documented sources and assigns calibrated probabilities.
World Building Logic
Engineers internally consistent fictional worlds using Brand's Pace Layers for social structure and Sanderson's Laws of Magic for system constraints. Use when building settings, designing magic or tech systems, or auditing a world for logical contradictions.
Operational Excellence
Designs high-leverage execution systems that translate strategic choices into measurable output — building mechanisms (not intentions), managing controllable inputs, and optimizing team topology for flow. Use when designing OKR frameworks, operational processes, or execution rhythms.
Platform Strategist
Analyzes platform business models by distinguishing Aggregators from Platforms, mapping network effects, and identifying when to externalize internal primitives as ecosystem growth engines. Use when evaluating platform dynamics, designing marketplace strategy, or analyzing aggregation and network effects.
Fiction Architect
Designs plot structure and story arcs using McKee's value turns, Campbell's monomyth, and Sanderson's Promise/Progress/Payoff model to ensure causal integrity and emotional resonance. Use when constructing narratives, outlining novels, or diagnosing why a story feels broken.
Pitch Deck
Builds investor pitches and funding proposals that prove a 'secret' through data and narrative — answering 'Why Now?' and 'Why Us?' using Thiel's definite optimism framework. Use when creating pitch decks, internal presentations, or funding requests.
Stakeholder Discovery
Use when you need to map who has power, who will be affected, and what motivates each party — produces a stakeholder map as an analytical artifact. This skill identifies and categorizes stakeholders; it does not persuade or influence them (use influence-architect for that).
Dialogue Craft
Writes and refines dialogue that serves plot and reveals character through subtext, intention, and behavioral exchange — applying McKee's subtext principle and Sorkin's intention-and-obstacle model. Use when dialogue feels flat, expository, or 'on the nose.
Strategy Clarity
Use when an organization needs strategic clarity — identifying where to play, how to win, and whether the position is defensible. Composes Wardley evolution mapping, Lafley's choice cascade, Helmer's 7 Powers, and Working Backwards based on what's already decided.
Devils Advocate
Use when a proposal has unanimous support or relies on a single high-impact assumption—constructs the strongest possible counter-argument (Steel Man) and runs a Pre-Mortem.
Executive Briefing
Crafts senior leadership communications that deliver judgment rather than activity reports, connecting directly to organizational strategy and driving clear decisions. Use when presenting to board members, C-suite executives, or senior leadership — including status updates, recommendations, and escalations.
Competitive Analysis
Use when performing a structured teardown of a specific competitor's activity system, moat, or vulnerability profile—requires at least one named rival to analyze.
Influence Architect
Use when you need to act on a known political landscape — building coalitions, persuading specific people, or maneuvering to get a decision approved. Assumes you already know who the stakeholders are (if not, use stakeholder-discovery first to map them).
Prd Writing
Use when translating a product vision into engineering requirements—enforces the Working Backwards PR/FAQ method, requiring a customer-facing press release before any technical spec.
Market Context
Use when validating market timing, structural forces, or distribution moats before committing strategic resources—focuses on macro context, not individual competitor teardowns.
Stakeholder Review
Use when a deliverable needs structured stakeholder sign-off before finalization—runs the pre-read, feedback-type alignment, and conflict-resolution protocol.