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Agent Skills Library

Discover agent skills for real workflows

Search reusable agent workflows, compare source and audit signals, and inspect the bundle before it becomes part of your setup.

Browse by outcome, audit status, maintenance signal, and install activity.

Source

Audit

Category

View

Cryptography

32 results

Can't find the skill you need? Send a GitHub repo with a SKILL.md.
Access with Stolen Session Cookiemukul975C+ · 13A cryptographic audit systematically reviews an application's use ofCryptography0 installsWalletsBankrBotA · 79Ethereum wallet creation, EOAs, smart contract wallets, Safe multisig, EIP-7702, and account abstraction. Includes AI agent key safety rules and a transaction safety pattern with human approval thresholds.Cryptography0 installsarchon-keymasterLeoYeAIC · 0Core Archon DID toolkit - identity management, verifiable credentials, encrypted messaging (dmail), Nostr integration, file encryption/signing, aliasing, authorization (challenge/response), groups, and cryptographic polls. Use for creating/managing DIDs, issuing/accepting verifiable credentials, sending encrypted messages between DIDs, deriving Nostr keypairs, encrypting/signing files, managing DID aliases, challenge/response authorization, managing DID groups, or running cryptographically verifiable polls. For vaults/backups see archon-vault; for ecash see archon-cashu.Cryptography0 installsauto-respawnLeoYeAIA · 79Your agent always comes back. Anchor identity and memory on-chain so any new instance can resurrect from just an address — no local state, no single point of failure. Permanent identity and recovery on the Autonomys Network.Cryptography0 installsazure-keyvault-certificates-rustsickn33S · 99Azure Key Vault Certificates SDK for Rust. Use for creating, importing, and managing certificates.Cryptography0 installsazure-keyvault-keys-rustsickn33S · 99Azure Key Vault Keys SDK for Rust. Use for creating, managing, and using cryptographic keys. Triggers: "keyvault keys rust", "KeyClient rust", "create key rust", "encrypt rust", "sign rust".Cryptography0 installsazure-keyvault-keys-tssickn33B · 40Manage cryptographic keys using Azure Key Vault Keys SDK for JavaScript (@azure/keyvault-keys). Use when creating, encrypting/decrypting, signing, or rotating keys.Cryptography0 installsazure-keyvault-pysickn33A · 79Azure Key Vault SDK for Python. Use for secrets, keys, and certificates management with secure storage.Cryptography0 installsazure-security-keyvault-keys-dotnetsickn33A+ · 95Azure Key Vault Keys SDK for .NET. Client library for managing cryptographic keys in Azure Key Vault and Managed HSM. Use for key creation, rotation, encryption, decryption, signing, and verification.Cryptography0 installsazure-security-keyvault-keys-javasickn33S · 99Azure Key Vault Keys Java SDK for cryptographic key management. Use when creating, managing, or using RSA/EC keys, performing encrypt/decrypt/sign/verify operations, or working with HSM-backed keys.Cryptography0 installsbind-mcpLeoYeAIB · 40Bind Protocol MCP server for credential verification, policy authoring, and zero-knowledge proof generation.Cryptography0 installsconfiguring-certificate-authority-with-opensslmukul975A · 79A Certificate Authority (CA) is the trust anchor in a PKI hierarchy,Cryptography0 installsconfiguring-hsm-for-key-storagemukul975A · 79Hardware Security Modules (HSMs) are tamper-resistant physical devicesCryptography0 installsconfiguring-tls-1-3-for-secure-communicationsmukul975C · 0TLS 1.3 (RFC 8446) is the latest version of the Transport Layer SecurityCryptography0 installscryptokitdpearson2699S · 99Use Apple CryptoKit for Swift cryptographic primitives. Use when hashing with SHA-2 or SHA-3, generating HMACs, encrypting with AES-GCM or ChaChaPoly, signing with P256/P384/P521/Curve25519 or ML-DSA keys, performing ECDH, HPKE, ML-KEM, or X-Wing key exchange, using Secure Enclave CryptoKit keys, or migrating CommonCrypto code to CryptoKit.Cryptography0 installsdotnet-devcert-trustAarononthewebA+ · 95Diagnose and fix .NET HTTPS dev certificate trust issues on Linux. Covers the full certificate lifecycle from generation to system CA bundle inclusion, with distro-specific guidance for Ubuntu, Fedora, Arch, and WSL2.Cryptography0 installs
Skill selection field guide

Pick skills by the work they make repeatable.

The right skill is closer to a dependency than a prompt snippet. It should have a specific job, inspectable source, a current snapshot, and enough audit context to decide whether it belongs in your agent setup.

Before installFit check
Job

The skill names the repeatable work, not only a persona.

Scope

Inputs, outputs, and boundaries are clear before you apply it.

Evidence

Source, snapshot, files, and audit result all point to the same use case.

Fit

It improves one workflow you already run, not every task in your backlog.

Review workflow

Evaluate a skill before it shapes an agent response

Popularity can help you discover candidates, but it should not decide adoption. Use a repeatable review path so every skill is judged by the same signals.

  1. 01
    Search

    Start with the outcome

    Use the job you want done: debugging, writing, browser automation, Kubernetes review, research synthesis, or another concrete workflow.

    A short list of skills with matching names and descriptions.
  2. 02
    Compare

    Check the package behind the promise

    Open the detail page and read the source, bundled files, snapshot metadata, categories, and audit status before trusting the summary.

    One candidate that matches the actual files, not just the pitch.
  3. 03
    Adopt

    Use the narrowest useful skill

    Prefer a skill that handles one repeatable workflow well. Broad assistants are harder to review, test, and replace.

    A reusable workflow you can explain to another operator.
  4. 04
    Revisit

    Treat updates like dependency changes

    When a skill changes source, snapshot, audit status, or category, inspect it again before letting it shape production work.

    A maintained skill set that stays understandable over time.
Trust signals

Separate useful workflow packages from prompt dumps

SignalLooks strongNeeds caution
Source

Repository, owner, and bundled files are visible.

The source is vague, forked without context, or hard to inspect.

Category

The category describes the primary workflow outcome.

Several unrelated categories are mixed together, or no category fits.

Audit

Pass, warning, or failure is easy to interpret from the skill page.

A warning is ignored, or a failed audit is treated like a popularity issue.

Description

The copy explains when to use the skill and what it produces.

It promises expertise without naming inputs, outputs, or limits.

Category field guide

Browse the top 12 skill categories

Categories should help you start with intent. Search by the kind of work you need done, then use the skill detail page to confirm that the bundle really supports it.

01

Aggregators

Multi-source aggregation and gateway agent workflows.

02

Art & Culture

Art, culture, creative collections, and media archive agent workflows.

03

Architecture & Design

Architecture, design systems, CAD, and spatial design agent workflows.

04

Browser Automation

Browser control, web automation, scraping, and extraction agent workflows.

05

Biology Medicine and Bioinformatics

Healthcare, biology, medicine, and bioinformatics agent workflows.

06

Cloud Platforms

Cloud provider, infrastructure, and platform operation agent workflows.

07

Code Execution

Sandboxed code execution and runtime agent workflows.

08

Coding Agents

Agentic coding, code review, and engineering-assistant agent workflows.

09

Command Line

Terminal, shell, and command-line workflow agent workflows.

10

Communication

Messaging, meetings, email, and collaboration agent workflows.

11

Conversational AI

Chat, voice assistant, and conversational AI agent workflows.

12

Cryptography

Cryptography, keys, signing, and secure identity agent workflows.

Skill review basics

Questions to answer before adopting a skill

What is an agent skill?

An agent skill is a packaged set of instructions and supporting files that helps an AI agent perform a specific kind of work more consistently, such as debugging, writing, research, or operating a domain-specific workflow.

How should I compare two similar skills?

Compare the stated outcome, source repository, install count, categories, and audit result. The better fit is usually the skill with the narrower workflow and clearer maintenance trail, not simply the one with the broadest description.

What do official and community sources mean?

Official sources identify publishers that Wardn Hub marks as trusted or canonical for that catalog entry. Community sources can still be useful, but they deserve closer inspection before use in production agent workflows.

Why do some skills have warnings or no category?

A warning means the automated audit found something worth reviewing. A missing category usually means the primary use case is ambiguous or the taxonomy does not yet have a defensible bucket for that skill.