Backend & APIs · Cryptography

Guides Stripe integration decisions — API selection (Checkout Sessions vs PaymentIntents), Connect platform setup (Accounts v2, controller properties), billing/subscriptions, Treasury financial…

kanchengw/cnllm

Git for agent identity — one identity, any apps. An agent skill from newtype-ai/nit.

newtype-ai/nit

Migrate a .NET 9 project or solution to .NET 10 and resolve all breaking changes.

dotnet/skills

End-to-end Stellar development playbook. An agent skill from VelaPayments/vela-payments.

VelaPayments/vela-payments

Authenticate to Elasticsearch using native, file-based, LDAP/AD, SAML, OIDC, Kerberos, JWT, or certificate realms.

aspectrr/deer

Start a local Django development server and make HTTP requests against it for interactive endpoint testing

mathiasertl/django-ca

Reference for building with near-api-js v7 in TypeScript or JavaScript: accounts, keys, signing, contract calls, tokens, unit conversion and meta-transactions on NEAR.

internet-court/internet-court-skill

Guides Stripe integration decisions across development and test environment planning (separate sandboxes vs the shared test mode sandbox), API selection (Checkout Sessions vs PaymentIntents)…

fossasia/eventyay

Add an EAP authentication method (e.g. An agent skill from talkincode/toughradius.

talkincode/toughradius

Builds and debugs Arcium encrypted computation apps on Solana: Arcis circuits, Anchor orchestration, encrypted inputs and the init, queue and callback flow.

sendaifun/skills

A skill your agent uses when the user asks to log in or out with a wallet session, fetch a wallet sign-in challenge, verify an externally signed challenge, or troubleshoot AltLLM Portal wallet login…

internet-court/internet-court-skill

A skill your agent uses when the user asks to create a NOWPayments crypto payment link, poll payment status, or execute a supported direct wallet payment through the AltLLM Portal CLI.

internet-court/internet-court-skill

This skill should be used when the user asks to "review the security architecture", "check authentication patterns", "evaluate trust boundaries", "review encryption implementation", "assess…

bitwarden/ai-plugins

Sign Ethereum transactions with AWS KMS or Azure Key Vault HSMs using Nethereum.

Nethereum/Nethereum

Configures mutual TLS (mTLS) authentication between microservices using Python cryptography library for certificate generation and ssl module for TLS verification.

mukul975/Anthropic-Cybersecurity-Skills

Deploy an API gateway for LLM traffic with load balancing, rate limiting, key management, semantic caching, fallback routing, and cost tracking.

sickn33/agentic-awesome-skills

A skill your agent uses when managing Alibaba Cloud Key Management Service (KMS) via OpenAPI/SDK, including the user needs key lifecycle/resource operations, policy/configuration changes, status…

cinience/alicloud-skills

Implements the Schnorr identification protocol and a simplified Zero-Knowledge Password Proof (ZKPP) over the discrete logarithm problem, letting a prover authenticate by demonstrating knowledge of…

mukul975/Anthropic-Cybersecurity-Skills

Azure Key Vault Keys SDK for Rust. An agent skill from aiskillstore/marketplace.

aiskillstore/marketplace

Build non-custodial wallets where end users retain control of their private keys via Circle's user-controlled wallets SDK.

circlefin/skills

Centralized API key management from Access.txt. An agent skill from alinaqi/maggy.

alinaqi/maggy

Expert in integrating third-party APIs with proper authentication, error handling, rate limiting, and retry logic.

aiskillstore/marketplace

Comprehensive security development guide for Mobazha decentralized marketplace covering XSS prevention, Web3 transaction safety, key management, and input validation.

mobazha/mobazha-unified

Hunt JWT cryptographic failures

sickn33/agentic-awesome-skills

Azure Key Vault Keys library for Rust. An agent skill from microsoft/skills.

microsoft/skills

Guidance for Azure Key Vault — securely storing and managing secrets, keys, and certificates with RBAC, network isolation, managed identity access, soft delete / purge protection, and rotation.

Kilo-Org/kilo-marketplace

A skill your agent uses when writing code that processes user input, manages authentication or authorization, constructs database queries, handles file operations, interacts with external data…

NoobyGains/godmode

Review cryptographic implementations and protocol usage for misuse — weak primitives, nonce and IV handling, key management, authentication of ciphertext, randomness, timing side channels, TLS and…

trilwu/secskills

Manage Anthropic workspaces, API keys, team access, and spending limits Use when working with enterprise-rbac patterns.

jeremylongshore/tons-of-skills-marketplace

Security-first development guidance based on OWASP ASVS (Application Security Verification Standard).

OWASP/secure-agent-playbook

Provides AWS Key Management Service (KMS) patterns using AWS SDK for Java 2.x.

giuseppe-trisciuoglio/developer-kit

Complete guide for Light Protocol on Solana - includes ZK Compression for rent-free compressed tokens and PDAs using zero-knowledge proofs, and the Light Token Program for high-performance token…

sendaifun/skills

Guides Stripe integration decisions across API selection (Checkout Sessions vs PaymentIntents), Connect platform setup (Accounts v2, controller properties), billing/subscriptions, tax and…

Asymmetric-al/core

A skill your agent uses to implement TLS security profiles for operators and workloads on OpenShift.

openshift-eng/ai-helpers

Magic Mouth is trigger → message. An agent skill from Hmbown/Wizards-of-the-Ghosts.

Hmbown/Wizards-of-the-Ghosts