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Claude Skills by jiayaoqijia
github.com/jiayaoqijia2,215 skills3 installs4,787 views
- Cardano Foundation Explain ZkZero-knowledge and the BLS12-381 primitive family on Cardano: verify SNARK proofs on-chain, aggregate BLS signatures, run VRFs, derive keys, and check BBS+ credentials in Aiken. Triggers: "explain zero-knowledge", "ZK on Cardano", "verify a SNARK on-chain", "Groth16 in Aiken", "zk-SNARK verifier", "BLS signatures in Aiken", "aggregate signatures", "VRF on Cardano", "verifiable randomness", "BBS+ / selective disclosure", "anonymous credentials", "range proof", "Bulletproofs", "prove knowledge ...Votes: 0GitHub stars: 73
- Cardano Foundation Give FeedbackSend feedback about cardano-dev-skills itself to its maintainers as a GitHub issue: a bundled skill or doc that was wrong, stale, confusing, or missing something, a prompt that should have triggered a skill but didn't, or a skill that saved real time. Drafts the issue from the current context, scrubs secrets, asks once, then files it with gh. Trigger phrases: "give feedback", "send feedback", "report this skill", "this doc is wrong", "that skill is stale", "feedback to cardano-dev-skills", "/...Votes: 0GitHub stars: 73
- Cardano Foundation Governance GuideGuides Cardano on-chain governance under CIP-1694 and the Conway era. Triggers: "governance", "DRep", "CIP-1694", "Conway era", "governance action", "vote on proposal", "constitutional committee", "treasury withdrawal", "GovTool".Votes: 0GitHub stars: 73
- Cardano Foundation Optimize ValidatorOptimize Aiken validators for lower execution costs and smaller script size. Covers CPU/memory reduction, script size, data structures, and benchmarking. Trigger: "optimize validator", "reduce script size", "lower execution cost", "reduce CPU", "reduce memory", "script too large", "transaction too expensive".Votes: 0GitHub stars: 73
- Cardano Foundation Query ChainGuides finding the best way to query Cardano blockchain data. Triggers: "query chain", "read UTxOs", "fetch blockchain data", "Blockfrost vs Ogmios", "chain indexer", "query Cardano", "get transaction data", "read on-chain state", "query chain from Go".Votes: 0GitHub stars: 73
- Cardano Foundation Review ContractSecurity review for Cardano smart contracts written in Aiken, Plutus, or OpShin. Trigger: "review contract", "audit validator", "check security", "find vulnerabilities", "security review", "smart contract audit", "check for exploits".Votes: 0GitHub stars: 73
- Cardano Foundation Setup DevnetGuides setting up a local Cardano development environment. Triggers: "setup devnet", "local testnet", "Yaci DevKit", "development environment", "local Cardano node", "devnet", "preview testnet", "preprod testnet".Votes: 0GitHub stars: 73
- Cardano Foundation Suggest ScalabilityDecide whether a Cardano project needs Layer 2 / scaling at all, and if so which approach and topology fits — then route to the bundled implementation docs. Covers the L1-first sufficiency check (including the Leios throughput horizon), Hydra Head (the only mainnet-ready L2) vs Mithril vs in-development rollups (Midgard, Gummiworm), and Hydra topology selection (basic 2-party, delegated head, managed, star-shaped). Triggers: "do I need Layer 2", "which L2", "scale my dApp", "Hydra vs rollup",...Votes: 0GitHub stars: 73
- Cardano Foundation Suggest ToolingRecommends Cardano developer tools and SDKs for a specific project. Triggers: "which SDK", "recommend tools", "best library for", "Cardano SDK", "Mesh vs Evolution SDK", "Aiken vs Plutus", "what tools should I use", "Cardano ecosystem", "haskell.nix", "CHaP", "cardano-ledger off-chain", "Haskell Cardano stack", "Cardano in Go", "x402", "HTTP 402", "pay per request", "charge per API call", "x402 facilitator".Votes: 0GitHub stars: 73
- Cardano Foundation Write ValidatorGuide writing a Cardano validator from a specification. Covers datum/redeemer design, validator logic, security checks, and test planning. Default language is Aiken. Trigger: "write validator", "create contract", "build smart contract", "new validator", "implement spending validator", "write minting policy".Votes: 0GitHub stars: 73
- Cardano StakingCheck stake delegation and available ADA rewards for the connected wallet.Votes: 0GitHub stars: 73
- CardanoSign and submit Cardano transactions with explicit user confirmation.Votes: 0GitHub stars: 73
- Celo Official Agent SkillsAgent Skills for building on Celo and EVM chains. Compatible with [Claude Code](https://claude.ai/code), [Cursor](https://cursor.com), [Windsurf](https://codeium.com/windsurf), [OpenAI Codex](https://openai.com/codex), and other [Agent Skills](https://agentskills.io) compatible tools.Votes: 0GitHub stars: 73
- Chainlink Functions AgentToolkit for AI agents to interact with Chainlink Functions for offchain computation and data feeds.Votes: 0GitHub stars: 73
- ChainlinkAssist with Chainlink LINK tokens, oracle integrations, staking, and price feed usage.Votes: 0GitHub stars: 73
- CosmosAssist with Cosmos ATOM transactions, IBC transfers, staking, and cross-chain ecosystem navigation.Votes: 0GitHub stars: 73
- Dfinity Official Agent Web IdentityLets an AI agent or CLI session sign in to Internet Identity and act as a user's app-specific principal (e.g. for oisy.com or nns.ic0.app) via `icp identity link web`. Use when the user asks an agent to log in to an II-powered app, obtain a delegation, or make authorized canister calls on their behalf. Do NOT use for adding II sign-in to a frontend — use the internet-identity skill instead.Votes: 0GitHub stars: 73
- Dfinity Official Autosync Ic SkillsOne-time installer that makes a Claude Code project keep its Internet Computer skills up to date automatically. Sets up a SessionStart hook plus a sync script so .claude/skills/ always mirrors the latest skills published at skills.internetcomputer.org. Use when a user wants to install, bootstrap, or enable "always-latest" Internet Computer / IC / ICP / Motoko skills in a project, or pastes the link to this skill. This is a one-time setup action, not ongoing IC knowledge — after it runs, the i...Votes: 0GitHub stars: 73
- Dfinity Official Caffeine AppScaffold and build a complete Caffeine app (caffeine.ai) from scratch — the project layout, the caffeine.toml workspace + canister manifests, the mops.toml for the single Motoko `backend` canister, the React/Vite frontend, and the caffeine CLI build loop (auth login, doctor, install, check --fix, preview --build). Use whenever the user wants to create, scaffold, set up, or build a Caffeine app or a caffeine.ai project, asks about caffeine.toml or mops.toml structure, or needs the caffeine CLI...Votes: 0GitHub stars: 73
- Dfinity Official CanhelpDisplay a human-readable summary of a canister's interface given its mainnet canister ID or a human-readable name. Like --help but for canisters. Only for mainnet canisters — for local canisters, read the generated .did file in your project directly.Votes: 0GitHub stars: 73
- Dfinity Official Canister SecurityIC-specific security patterns for canister development in Motoko and Rust. Covers access control, anonymous principal rejection, reentrancy prevention (CallerGuard pattern), async safety (saga pattern), callback trap handling, cycle drain protection, and safe upgrade patterns. Use when writing or modifying any canister that modifies state, handles tokens, makes inter-canister calls, or implements access control.Votes: 0GitHub stars: 73
- Dfinity Official Certified VariablesServe cryptographically verified responses from query calls using Merkle trees and subnet BLS signatures. Covers the certified data API, RbTree/CertTree construction, witness generation, HTTP response certification for custom http_request canisters (ic-http-certification), and frontend certificate validation (@dfinity/certificate-verification). Use when query responses need verification, certified data, or response authenticity proofs. For static frontends served by the certified-assets canis...Votes: 0GitHub stars: 73
- Dfinity Official CkbtcAccept, send, and manage ckBTC (chain-key Bitcoin). Covers BTC deposit flow via minter, ckBTC transfers, withdrawal to BTC, subaccount derivation, and UTXO management. Use when integrating Bitcoin, ckBTC, BTC deposits, or BTC withdrawals in a canister. Do NOT use for plain token transfers without BTC minting/withdrawal — use icrc-ledger instead.Votes: 0GitHub stars: 73
- Dfinity Official Cloud Engine CanistersRules for canister code on a cloud engine (CloudEngine subnet, e.g. OpenCloud). Engine canisters hold 0 cycles: never attach cycles you computed: drop `(with cycles = …)` clauses (failure: IC0504). Cross-subnet calls must be bounded-wait and cycle-free (`(with timeout = N)`, `Call::bounded_wait`) or rejected: 'Unbounded-wait calls and calls with cycles are not allowed to CloudEngine subnets'. HTTPS outcalls use the ordinary wrapper and are free; never via the proxy: no transform applies ('Rep...Votes: 0GitHub stars: 73
- Dfinity Official Custom DomainsRegister and manage custom domains for IC canisters via the HTTP gateway custom domain service. Covers DNS record configuration (CNAME, TXT, ACME challenge), the .well-known/ic-domains file, domain registration/validation/update/deletion via the REST API, TLS certificate provisioning, and HttpAgent host configuration. Use when the user wants to serve a canister under a custom domain, configure DNS for IC, register a domain with boundary nodes, troubleshoot custom domain issues, or update/remo...Votes: 0GitHub stars: 73
- Dfinity Official Cycles ManagementManage cycles and canister lifecycle. Covers cycle balance checks, top-ups, freezing thresholds, canister creation, and ICP-to-cycles conversion via the CMC. Use when working with cycles, canister funding, freezing threshold, frozen canister, out of cycles, top-up, canister creation, or cycle balance. Do NOT use for wallet-to-dApp integration or ICRC signer flows — use wallet-integration instead.Votes: 0GitHub stars: 73
- Dfinity Official Deploy To Cloud EngineDeploys a built Internet Computer project to a cloud engine (OpenCloud): link the console identity with `icp identity link web` (defaults to https://opencloud.org; a delegation handoff covers sandboxes the browser cannot reach), run `icp deploy` on the engine's subnet, tag canisters with `__META_*` for a named console app, bake version metadata (service:git:sha) into the wasm, and deploy the proxy an app needs for Bitcoin/Ethereum signing, VetKeys or exchange rates, card-funded from the conso...Votes: 0GitHub stars: 73
- Dfinity Official Encrypted MapsAdd access-controlled, end-to-end encrypted key-value storage to a canister with the vetKeys EncryptedMaps library (ic-vetkeys for Rust and Motoko backends, @icp-sdk/vetkeys for the frontend). Values are encrypted client-side under vetKeys and shared between principals with per-user access rights (Read, ReadWrite, ReadWriteManage). Use when building a password manager, encrypted notes, a secure vault, or any app that stores and shares encrypted data on-chain. Start here for encrypted storage;...Votes: 0GitHub stars: 73
- Dfinity Official Https OutcallsMake HTTPS requests from canisters to external web APIs. Covers replicated, non-replicated and flexible outcalls, transform functions for consensus, both cycle pricing versions (legacy and pay-as-you-go via ic0.cost_http_request_v2), response size limits, and idempotency patterns. Use when a canister needs to call an external API, fetch data from the web, make HTTP requests, choose a pricing_version, or use flexible_http_request. Do NOT use for EVM/Ethereum calls — use evm-rpc instead.Votes: 0GitHub stars: 73
- Dfinity Official Ic DashboardQuery the public REST APIs that power dashboard.internetcomputer.org. Covers canister metadata, ICRC ledger data, SNS data, ICP ledger, and network metrics with cursor-based pagination. Use when fetching canister info, token data, SNS proposals, or network stats via HTTP from off-chain code. No canister deployment or cycles needed.Votes: 0GitHub stars: 73
- Dfinity Official Icp Brand DesignICP / DFINITY visual design system v2: tokens, color, typography, layout, components, accessibility for DFINITY and Internet Computer surfaces. Pairs with icp-brand-voice. Use when building or reviewing visual surfaces (NNS, ICP.app, Internet Identity, dashboards, the main website, developer docs, marketing). Enforces the system that ships on internetcomputer.org: three faces (Newsreader, Inter, JetBrains Mono), single rust accent, light editorial parchment as the default theme with an opt-in...Votes: 0GitHub stars: 73
- Dfinity Official Icp Brand VoiceICP / DFINITY positioning, voice, and vocabulary v2 for surfaces under the DFINITY or Internet Computer (ICP) mark. Pairs with icp-brand-design (colors, typography, components). Use when writing or reviewing copy, UI strings, headlines, hero lines, buttons, errors, empty states, release notes, blog posts, marketing pages, developer docs, social posts, decks. Enforces the calm, factual, plain voice (no hyperbole, no em-dashes, no emoji), the locked positioning ("Sovereign frontier cloud / Scal...Votes: 0GitHub stars: 73
- Dfinity Official Icp CliGuides use of the icp command-line tool for building and deploying Internet Computer applications. Covers project configuration (icp.yaml), recipes, environments, canister lifecycle, identity management, and bundling a project into a self-contained .icp package (icp project bundle). Use when building, deploying, or managing any IC project. Use when the user mentions icp, dfx, canister deployment, local network, project setup, or bundling/packaging an app as an .icp file. Do NOT use for canist...Votes: 0GitHub stars: 73
- Dfinity Official Icrc LedgerDeploy and interact with ICRC-1/ICRC-2 token ledgers (ICP, ckBTC, ckETH). Covers transfers, balances, approve/transferFrom allowances, fee handling, and ledger deployment. Use when working with ICP transfers, token transfers, balances, ICRC-1, ICRC-2, approve, allowance, or any fungible token on IC. Do NOT use for ckBTC minting or BTC deposit/withdrawal flows — use ckbtc instead.Votes: 0GitHub stars: 73
- Dfinity Official Improve Ic SkillImprove an existing skill in the IC Skills repo (skills.internetcomputer.org). Load this skill whenever asked to improve, fix, update, enhance, review, or add content to an existing skill at skills/<skill-name>/SKILL.md — including adding pitfalls, updating canister IDs, fixing code examples, strengthening the description, or updating evals. Do NOT use for creating a brand-new skill (use skill-creator for that). Trigger examples: "the motoko skill is missing a pitfall", "update icp-cli for th...Votes: 0GitHub stars: 73
- Dfinity Official Internet IdentityIntegrate Internet Identity authentication. Covers passkey and OpenID sign-in flows, delegation handling, principal-per-app isolation, and the /.well-known/ii-app-metadata document that shows your app's name, description, and logo on the sign-in screen. Use when adding sign-in, login, auth, passkeys, or Internet Identity to a frontend or canister. Do NOT use for wallet integration or ICRC signer flows — use wallet-integration instead.Votes: 0GitHub stars: 73
- Dfinity Official Migrating Motoko ActorsMotoko actor state migration and schema evolution using the mops-managed migration chain (a migrations/ directory of timestamped files). Use when upgrading canisters, changing actor field types, renaming or adding stable fields, deciding implicit vs explicit migration, or writing migration files — including one-shot changes. For unexplained compatibility diagnostics, frozen migration files, a non-empty first OldActor, projects converted from legacy persistence, or requests to remove the chain...Votes: 0GitHub stars: 73
- Dfinity Official Mops CliManage Motoko projects with the mops CLI — toolchain pinning, dependency management, type-checking, building, and linting. Use when working with mops.toml, mops.lock, running mops commands, adding/removing packages, pinning moc or lintoko versions, checking or building canisters, configuring moc flags, or setting up a new Motoko project.Votes: 0GitHub stars: 73
- Dfinity Official Multi CanisterDesign and deploy multi-canister dapps. Covers inter-canister calls, canister factory pattern, async messaging pitfalls, bounded vs unbounded wait, and 2MB payload limits. Use when splitting an app across canisters, making inter-canister or cross-canister calls, or designing canister-to-canister communication. Do NOT use for single-canister apps.Votes: 0GitHub stars: 73
- Dfinity Official Reviewing MotokoDesign review for existing Motoko backends — judging whether code is well designed, not how to write it. Covers invariants encoded in types (variants over Text, correlated fields, case _ smells), stable vs transient state discipline under enhanced migration, file structure (types.mo/lib/mixins/main.mo), and severity-ranked findings (Blocker/Warning/Note). Use when reviewing, auditing, critiquing, or refactoring existing .mo files, or when asked for code-review feedback on a Motoko canister. D...Votes: 0GitHub stars: 73
- Dfinity Official Service DiscoverabilityMake a canister app discoverable to an AI agent from just its URL, including through ICP MCP. Covers publishing a /.well-known/ic-architecture manifest of your canisters — generated at deploy time from real canister IDs via the static-site recipe's presync hook and envsubst — plus exposing candid:service (interface), a getApiDoc query method (behavior), an optional OQL schema/execute data surface, and a /.well-known/ii-derivation-origin file (identity). Publishing that manifest opts the app i...Votes: 0GitHub stars: 73
- Dfinity Official Skill CreatorCreate new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.Votes: 0GitHub stars: 73
- Dfinity Official Sns LaunchConfigure and launch an SNS DAO to decentralize a dapp. Covers token economics, governance parameters, testflight validation, NNS proposal submission, and decentralization swap. Use when launching an SNS, configuring tokenomics, or setting up DAO governance for a dapp. Do NOT use for NNS governance or general canister management.Votes: 0GitHub stars: 73
- Dfinity Official Stable MemoryPersist canister state across upgrades. Covers StableBTreeMap and MemoryManager in Rust, persistent actor in Motoko, and upgrade hook patterns. Use when dealing with canister upgrades, data persistence, data lost after upgrade, stable storage, StableBTreeMap, pre_upgrade traps, or heap vs stable memory. Do NOT use for inter-canister calls or access control — use multi-canister or canister-security instead.Votes: 0GitHub stars: 73
- Dfinity Official Static SiteDeploy a frontend or any static site to the IC with the @dfinity/static-site recipe (the certified-assets canister). Covers icp.yaml recipe config, SPA routing with _redirects, custom headers/CSP with _headers, clean URLs, access protection for private apps, custom domains, and building against canister IDs. This is the recommended way to host frontends and static files on the IC. Also the entry point for the legacy @dfinity/asset-canister recipe and .ic-assets.json5 (see the legacy reference...Votes: 0GitHub stars: 73
- Dfinity Official Troubleshooting Motoko MigrationsDeep reference for when the Motoko migration chain misbehaves — upgrade compatibility errors you cannot explain, migration files you cannot write, a first migration whose OldActor is non-empty, a project converted from legacy persistence, or a request to delete/remove the migrations directory or revert to inline (with migration = ...). Load only when the rules in migrating-motoko-actors do not explain what you are seeing.Votes: 0GitHub stars: 73
- Dfinity Official VetkeysBuild vetKeys cryptography on the Internet Computer via the vetKD system API and the ic-vetkeys (Rust, Motoko) and @icp-sdk/vetkeys (frontend) libraries: identity-based encryption (IBE), threshold BLS signatures, timelock encryption, symmetric key derivation, and offline public-key derivation. Use when implementing IBE, encrypting to a principal, BLS signing, sealed-bid or timelock schemes, deriving encryption keys on-chain, transport keys, or calling vetkd_public_key / vetkd_derive_key. For ...Votes: 0GitHub stars: 73
- Dfinity Official Wallet IntegrationIntegrate an external wallet (signer) into an IC dapp with @icp-sdk/signer — the relying-party side of the ICRC signer standards. Covers picking a transport (popup via ICRC-29 / top-level redirect via ICRC-167 / browser extension via ICRC-94) then negotiating capabilities, the permission and account lifecycle, and executing canister calls the user approves through SignerAgent (ICRC-49). Uses OISY as the worked example but applies to any ICRC-25 signer. Do NOT use for Internet Identity login (...Votes: 0GitHub stars: 73
- Dfinity Official Writing MotokoMotoko language pitfalls, modern syntax, and architecture patterns for the Internet Computer. Covers persistent actors, stable types, mo:core standard library, dot notation, mixins, and common compilation errors. Use when writing Motoko canister code, fixing Motoko compiler errors, or generating Motoko actors. Do NOT use for deployment, icp.yaml, or CLI commands; for design review or audit of existing Motoko code, load reviewing-motoko instead.Votes: 0GitHub stars: 73
- Ethereum JsonrpcOperate Ethereum execution JSON-RPC through UXC with the official execution OpenRPC schema, public EVM read methods, and eth_subscribe pubsub guardrails.Votes: 0GitHub stars: 73