stellar/stellar-dev-skill

stellar profile

Latest recorded source activity: October 7, 2026 at 16:55

SkillsMP catalog refreshed: October 26, 2026 at 11:37

skills collected: 8

GitHub stars: 53
GitHub forks: 64

Repository README

Repository README source: README.md

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# Stellar Development Skill A comprehensive AI skill for modern Stellar development with current best practices. https://skills.stellar.org/ Inspired by [solana-foundation/solana-dev-skill](https://github.com/solana-foundation/solana-dev-skill) and [cloudflare/skills](https://github.com/cloudflare/skills). > [!NOTE] > This skill was AI-generated using [Claude Code](https://claude.ai/code) and is currently under manual review. We welcome contributions! Please submit PRs, open issues, or provide feedback to help improve this resource for the Stellar ecosystem. ## Overview This skill provides AI assistants with deep knowledge of the current Stellar development ecosystem: - **Smart Contracts**: Stellar smart contracts (Rust soroban-sdk, WebAssembly) - **Client SDKs**: stellar-sdk (JavaScript), Python, Go, Rust - **APIs**: Stellar RPC (preferred), Horizon (legacy) - **Assets**: Stellar Assets, Stellar Asset Contract (SAC) - **Wallets**: Freighter, Stellar Wallets Kit, Smart Accounts (passkeys) - **Testing**: Local Quickstart, Testnet, Unit tests - **Security**: Smart contract security patterns, audit checklists - **Ecosystem**: DeFi protocols, developer tools, community projects ## Raven: live MCP server These skills give your agent durable Stellar context, baked in. [Raven](https://raven.stellar.buzz) is a complementary **remote Model Context Protocol (MCP) server** for on-demand lookups: connect an agent and it searches Stellar docs and live ecosystem data, cross-referenced into single answers. Its catalog also includes these skills, so Raven is a live delivery gateway for them. Use both: skills for durable best practices, Raven for current lookups. Raven is open source at [kalepail/stellar-raven](https://github.com/kalepail/stellar-raven). Connect it in Claude Code: ```bash claude mcp add --transport http stellar-raven "https://raven.stellar.buzz/mcp" ``` You can also try Raven in the browser at the [playground](https://raven.stellar.buzz/playground), a hosted chat UI for asking Raven questions (sign-in required). ## Installing These skills work with any agent that supports the [Agent Skills](https://agentskills.io) standard. ### [Claude Code](https://code.claude.com/docs/en/discover-plugins#add-from-github) ```bash # Add this repo as a marketplace /plugin marketplace add stellar/stellar-dev-skill # Then install the skill /plugin install stellar-dev@stellar-dev ``` ### [OpenAI Codex](https://learn.chatgpt.com/docs/build-skills) ```bash git clone https://github.com/stellar/stellar-dev-skill ~/.agents/skills/stellar-dev-skill ``` Codex still reads the older `~/.codex/skills/` path, but that path is deprecated. ### [npx skills](https://skills.sh) ```bash npx skills add https://github.com/stellar/stellar-dev-skill ``` ### [OpenClaw](https://docs.openclaw.ai/tools/skills) Copy all skills into OpenClaw's shared skills directory, which every local agent can see: ```bash git clone https://github.com/stellar/stellar-dev-skill mkdir -p ~/.openclaw/skills && cp -R stellar-dev-skill/skills/* ~/.openclaw/skills/ ``` ### Clone / Copy ```bash git clone https://github.com/stellar/stellar-dev-skill ``` Copy the `skills/` directory contents to your assistant's skills location. | Agent | Skill Directory | Docs | |-------|-----------------|------| | Claude Code | `~/.claude/skills/` | [docs](https://code.claude.com/docs/en/skills) | | OpenCode | `~/.config/opencode/skill/` | [docs](https://opencode.ai/docs/skills/) | | OpenAI Codex | `~/.agents/skills/` | [docs](https://learn.chatgpt.com/docs/build-skills) | | OpenClaw | `~/.openclaw/skills/` | [docs](https://docs.openclaw.ai/tools/skills) | | Pi | `~/.pi/agent/skills/` | [docs](https://github.com/badlogic/pi-mono/tree/main/packages/coding-agent#skills) | ## Skill Structure ``` skills/ ├── smart-contracts/ # Stellar smart contracts — SKILL.md router + development/testing/security files ├── dapp/ # Frontend — SKILL.md router + react / data-fetching / smart-accounts files ├── assets/SKILL.md # Stellar Assets, trustlines, SAC bridge ├── data/ # Stellar RPC (preferred) — SKILL.md router + horizon (legacy) file ├── agentic-payments/ # AI/machine payments — SKILL.md router + x402 / mpp files ├── zk-proofs/SKILL.md # ZK verification (BLS12-381/BN254 Groth16, UltraHonk), Circom/Noir/RISC Zero ├── standards/ # SEPs & CAPs — SKILL.md router + ecosystem / resources files └── cross-chain/ # Cross-chain — SKILL.md router + cctp / axelar / layerzero files ``` Each sub-skill is a self-contained Agent Skill with its own frontmatter. Larger skills follow [Anthropic's progressive-disclosure guidance](https://platform.claude.com/docs/en/agents-and-tools/agent-skills/best-practices): a sub-500-line `SKILL.md` router with a task-to-file table, plus companion files (one level deep) that load only when the task needs them. Cross-references link related skills (e.g., the `agentic-payments` skill points to `smart-contracts` for the SACs the protocols call, and to `assets` for USDC). The AI reads only the files relevant to the task at hand. ## Example Prompts ``` "Help me write a Stellar smart contract for a token" "Set up a Next.js app with Freighter wallet connection" "How do I deploy a contract to Stellar Testnet?" "Create unit tests for my smart contract" "Review this contract for security issues" ``` ## Contributing Contributions are welcome! Please ensure any updates reflect current Stellar ecosystem best practices. 1. Fork the repository 2. Create a feature branch 3. Make your changes 4. Submit a pull request ### Guidelines - Keep information current (check stellar.org/developers for updates) - Focus on practical, actionable guidance - Include code examples where helpful - Cite official documentation when possible - Keep each `SKILL.md` body under ~500 lines — move deep dives into companion files routed by the task table - When a change touches what a skill teaches, update or add the matching scenario under [`evals/`](evals/README.md) in the same PR ## Evaluations [`evals/`](evals/README.md) holds ~3 task scenarios for each of the eight skills (plus cross-skill routing checks and a negative control), each encoding a mistake agents actually make without the skill. Three grading tiers: machine-checkable compile checks, LLM-judged behavior assertions, and skill-trigger checks. One gap is open: no baseline transcripts are committed, so the set is still unvalidated. See [evals/README.md](evals/README.md) for the format, how to run them, and what the missing baselines mean. ## Resources - [Stellar Developers](https://developers.stellar.org) - [Stellar Discord](https://discord.gg/stellardev) - [Stellar Stack Exchange](https://stellar.stackexchange.com) - [SDF Blog](https://stellar.org/blog) ## License Apache-2.0 License - see [LICENSE](LICENSE) for details. --- > **Note:** This repository is not in scope for the Stellar Development Foundation bug bounty program. Vulnerabilities found in this repo are not eligible for rewards.

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Skills in this repository

Software Developers

1 occupation categories · 88% classified

skill

occupation

description

updated

dapp

unclassified

Stellar dApp / frontend development. Covers the JavaScript stellar-sdk (browser + Node.js), Freighter wallet, Stellar Wallets Kit (multi-wallet), Wallet Standard, smart accounts with passkeys, transaction building / signing / submission, smart contract…

2026-10-07

agentic-payments

Software Developers

Agentic and machine-to-machine payments on Stellar. Covers x402 (HTTP 402 paid APIs through a facilitator, fee-sponsored clients; the guide configures OZ Channels) and MPP (Machine Payments Protocol) in both Charge mode (per-request SAC) and Session mode…

2026-10-07

smart-contracts

Software Developers

Stellar smart contract development (Rust, soroban-sdk). Entry point with project setup, contract anatomy, and build/deploy workflow, routing to three companion files in this directory — development.md (storage/TTL, authorization, cross-contract calls, tokens,…

2026-09-30

standards

Software Developers

Stellar standards, ecosystem, and reference. Covers SEPs (Stellar Ecosystem Proposals), CAPs (Core Advancement Proposals), and a quick map for picking the right standard for wallets, anchors, payments, deposits/withdrawals, federation, deep links, and KYC.…

2026-09-29

cross-chain

Software Developers

Cross-chain interoperability for Stellar. Entry point with a rail-selection decision table and shared pitfalls, routing to three companion files — cctp.md (Circle CCTP V2, native USDC burn-and-mint between Stellar and EVM/Solana chains, domain 27, the…

2026-09-04

assets

Software Developers

Stellar Assets (classic) + trustlines + Stellar Asset Contract (SAC) bridge to smart contracts. Covers asset issuance, distribution, authorization flags, clawback, regulated assets, trustline management, and the SAC interop layer that exposes classic assets…

2026-09-04

data

Software Developers

Querying Stellar chain data via Stellar RPC (preferred) and Horizon (legacy). Covers RPC JSON-RPC methods, Horizon REST endpoints, streaming, pagination, historical queries, Hubble/Galexie for deep history, and the RPC/Horizon migration story. Use when…

2026-08-13

zk-proofs

Software Developers

Zero-knowledge proofs and privacy patterns on Stellar. Covers Groth16 verification in smart contracts via BLS12-381 host functions (CAP-59), the BN254 + Poseidon host functions (CAP-74/75), and concrete toolchain walkthroughs for Circom, Noir, and RISC Zero.…

2026-08-12

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