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hairyf/blockchain-skills

solana-anchor

Agent-oriented skills for the Anchor framework—Solana program structure, accounts, CPI, IDL, clients, and tooling.

First seen Feb 25, 2026

Installation

$ npx skills add hairyf/blockchain-skills --skill solana-anchor
View on skills.sh ↗ GitHub repository ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
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GitHub Copilot Not declared
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Cline Not declared
OpenCode Not declared

Repository health

Stars 4
License LICENSE.md
Default branch main
Open issues 1
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Version2026.2.25
More metadata
author
Hairy
version
2026.2.25
source
Generated from https://github.com/solana-foundation/anchor, scripts located at https://github.com/antfu/skills

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 5,213 B
  • docs SUMMARY.md 137 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 14 installs

SKILL.md

Skill based on Anchor (Solana program framework), generated from sources/solana-anchor/docs/ at 2026-02-25.

Anchor is a Solana program framework: Rust eDSL with macros (declare_id, #[program], #[derive(Accounts)], #[account]), IDL generation, TypeScript/Rust clients, and CLI for build, test, and deploy. Use this skill when implementing or reviewing Anchor programs, CPIs, account validation, and client integration.

Core References

Topic Description Reference
Program Structure declare_id, #[program], #[derive(Accounts)], #[account], Context, discriminators [core-program-structure](references/core-program-structure.md)
CPI Cross-program invocation, CpiContext, PDA signers, invoke/invoke_signed [core-cpi](references/core-cpi.md)
IDL Interface Description Language, instructions/accounts/discriminators, client use [core-idl](references/core-idl.md)
PDA Program Derived Addresses, seeds, bump, seeds::program, init, IDL resolution [core-pda](references/core-pda.md)
Workspace init, new, program layout, build/test/deploy flow [core-workspace](references/core-workspace.md)
Realloc Resize accounts, realloc::payer, realloc::zero [core-realloc](references/core-realloc.md)
Close Account close = target, rent reclamation [core-close-account](references/core-close-account.md)
Remaining Accounts ctx.remaining_accounts, variadic instructions, CPI [core-remaining-accounts](references/core-remaining-accounts.md)

References (Program & Config)

Topic Description Reference
Account Types Account, Signer, Program, AccountLoader, UncheckedAccount, etc. [references-account-types](references/references-account-types.md)
Account Constraints init, mut, seeds/bump, has_one, close, realloc, SPL, #[instruction] [references-account-constraints](references/references-account-constraints.md)
Anchor.toml provider, scripts, workspace, programs, test, toolchain, hooks [references-anchor-toml](references/references-anchor-toml.md)
CLI build, deploy, test, idl, keys, migrate, upgrade, verify [references-cli](references/references-cli.md)
Space Account size calculation, InitSpace, type sizes [references-space](references/references-space.md)
Type Conversion Rust ↔ TypeScript type mapping for IDL/client [references-type-conversion](references/references-type-conversion.md)

Features

Topic Description Reference
Events emit!, emit_cpi!, addEventListener, decoding [features-events](references/features-events.md)
Errors #[error_code], err!, require! and variants [features-errors](references/features-errors.md)
Zero-Copy AccountLoader, loadinit/loadmut/load, init vs zero [features-zero-copy](references/features-zero-copy.md)
declare_program! IDL-based CPI and Rust client generation [features-declare-program](references/features-declare-program.md)
Tokens (SPL) anchor-spl, mints, token accounts, ATAs, Token 2022, InterfaceAccount [features-tokens](references/features-tokens.md)
Token 2022 Extensions ExtensionType, tlvdata, extension lifecycle, anchor-spl token2022_extensions [features-token-extensions](references/features-token-extensions.md)
Example Programs Curated program-examples repo—Basics, Tokens, Token 2022—when to use each [features-examples](references/features-examples.md)
Testing Mollusk (Rust instruction harness), LiteSVM (Rust/TS/Python VM) [features-testing](references/features-testing.md)
Upgrade and Migrate anchor upgrade, migrate script, upgrade authority [features-upgrade-migrate](references/features-upgrade-migrate.md)

Clients

Topic Description Reference
TypeScript Program, methods, accounts, signers, rpc/transaction/instruction, fetch [clients-typescript](references/clients-typescript.md)
Rust anchor-client, declare_program!, request/instructions/send, account fetch [clients-rust](references/clients-rust.md)

Best Practices

Topic Description Reference
Security Sealevel attacks, constraints, UncheckedAccount usage [best-practices-security](references/best-practices-security.md)
Constraints and Validation When to use which constraints, avoid UncheckedAccount pitfalls [best-practices-constraints](references/best-practices-constraints.md)

Advanced

Topic Description Reference
Verifiable Builds anchor build --verifiable, verify, Docker [advanced-verifiable-builds](references/advanced-verifiable-builds.md)
AVM Anchor Version Manager, install, use, list [advanced-avm](references/advanced-avm.md)