Wagmi Feature Development
wevm/wagmi
Walks through adding a Wagmi feature across its layers: a Viem-based core action, TanStack Query options, and React and Vue bindings.
Query Base (Ethereum L2) blockchain data with USD pricing — wallet balances, token info, transaction details, gas analysis, contract inspection, whale detection, and live network stats.
$ npx skills add Tommy-yw/RunbookHermes --skill base -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Tommy-yw/RunbookHermes base --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Tommy-yw/RunbookHermes.git skills-src && mkdir -p .claude/skills && cp -r skills-src/optional-skills/blockchain/base .claude/skills/base && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "base" agent skill from https://github.com/Tommy-yw/RunbookHermes/tree/main/optional-skills/blockchain/base into .claude/skills/base/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "base", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Tommy-yw/RunbookHermes/tree/main/optional-skills/blockchain/baseType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Tommy-yw/RunbookHermes --skill base -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Tommy-yw/RunbookHermes base --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Tommy-yw/RunbookHermes.git skills-src && mkdir -p .agents/skills && cp -r skills-src/optional-skills/blockchain/base .agents/skills/base && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "base" agent skill from https://github.com/Tommy-yw/RunbookHermes/tree/main/optional-skills/blockchain/base into .agents/skills/base/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "base", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Tommy-yw/RunbookHermes --skill base -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Tommy-yw/RunbookHermes base --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Tommy-yw/RunbookHermes.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/optional-skills/blockchain/base .cursor/skills/base && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "base" agent skill from https://github.com/Tommy-yw/RunbookHermes/tree/main/optional-skills/blockchain/base into .cursor/skills/base/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "base", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Tommy-yw/RunbookHermes.git --path optional-skills/blockchain/base--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Tommy-yw/RunbookHermes --skill base -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Tommy-yw/RunbookHermes base --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Tommy-yw/RunbookHermes.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/optional-skills/blockchain/base .gemini/skills/base && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "base" agent skill from https://github.com/Tommy-yw/RunbookHermes/tree/main/optional-skills/blockchain/base into .gemini/skills/base/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "base", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Tommy-yw/RunbookHermes baseInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Tommy-yw/RunbookHermes --skill base -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Tommy-yw/RunbookHermes.git skills-src && mkdir -p .github/skills && cp -r skills-src/optional-skills/blockchain/base .github/skills/base && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "base" agent skill from https://github.com/Tommy-yw/RunbookHermes/tree/main/optional-skills/blockchain/base into .github/skills/base/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "base", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Tommy-yw/RunbookHermes --skill base -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Tommy-yw/RunbookHermes base --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Tommy-yw/RunbookHermes.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/optional-skills/blockchain/base .opencode/skills/base && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "base" agent skill from https://github.com/Tommy-yw/RunbookHermes/tree/main/optional-skills/blockchain/base into .opencode/skills/base/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "base", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
baseQuery Base (Ethereum L2) blockchain data with USD pricing — wallet balances, token info, transaction details, gas analysis, contract inspection, whale detection, and live network stats.
Base is an agent skill from Tommy-yw/RunbookHermes. Query Base (Ethereum L2) blockchain data with USD pricing — wallet balances, token info, transaction details, gas analysis, contract inspection, whale detection, and live network stats. Uses Base RPC + CoinGecko. No API key required.
Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/base_client.py`).
It works with Ethereum. The repository describes itself as: Hermes-native AIOps agent for evidence-driven incident response, approval-gated remediation, and runbook learning. The licence is MIT.
9 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 7fd2b9a. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python3From the folder's file list and the shell code blocks in SKILL.md.
Hosts in commands or code, which the agent is likely to contact:
mainnet.base.orgFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Base loads about 1.9k tokens when it runs. Until then it costs about 60 tokens; SKILL.md has 760 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
The full file from Tommy-yw/RunbookHermes at commit 7fd2b9a, republished under its MIT licence (© Tommy-yw). 760 words, ~1,946 tokens.
.claude/skills/base/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Query Base (Ethereum L2) on-chain data enriched with USD pricing via CoinGecko. 8 commands: wallet portfolio, token info, transactions, gas analysis, contract inspection, whale detection, network stats, and price lookup.
No API key needed. Uses only Python standard library (urllib, json, argparse).
The helper script uses only Python standard library (urllib, json, argparse). No external packages required.
Pricing data comes from CoinGecko's free API (no key needed, rate-limited
to ~10-30 requests/minute). For faster lookups, use --no-prices flag.
RPC endpoint (default): https://mainnet.base.org Override: export BASE_RPC_URL=https://your-private-rpc.com
Helper script path: ~/.hermes/skills/blockchain/base/scripts/base_client.py
python3 base_client.py wallet <address> [--limit N] [--all] [--no-prices]
python3 base_client.py tx <hash>
python3 base_client.py token <contract_address>
python3 base_client.py gas
python3 base_client.py contract <address>
python3 base_client.py whales [--min-eth N]
python3 base_client.py stats
python3 base_client.py price <contract_address_or_symbol>python3 --version
# Optional: set a private RPC for better rate limits
export BASE_RPC_URL="https://mainnet.base.org"
# Confirm connectivity
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py statsGet ETH balance and ERC-20 token holdings with USD values.
Checks ~15 well-known Base tokens (USDC, WETH, AERO, DEGEN, etc.)
via on-chain balanceOf calls. Tokens sorted by value, dust filtered.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py \
wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045Flags:
--limit N — show top N tokens (default: 20)--all — show all tokens, no dust filter, no limit--no-prices — skip CoinGecko price lookups (faster, RPC-only)Output includes: ETH balance + USD value, token list with prices sorted by value, dust count, total portfolio value in USD.
Note: Only checks known tokens. Unknown ERC-20s are not discovered.
Use the token command with a specific contract address for any token.
Inspect a full transaction by its hash. Shows ETH value transferred, gas used, fee in ETH/USD, status, and decoded ERC-20/ERC-721 transfers.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py \
tx 0xabc123...your_tx_hash_hereOutput: hash, block, from, to, value (ETH + USD), gas price, gas used, fee, status, contract creation address (if any), token transfers.
Get ERC-20 token metadata: name, symbol, decimals, total supply, price, market cap, and contract code size.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py \
token 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Output: name, symbol, decimals, total supply, price, market cap. Reads name/symbol/decimals directly from the contract via eth_call.
Detailed gas analysis with cost estimates for common operations. Shows current gas price, base fee trends over 10 blocks, block utilization, and estimated costs for ETH transfers, ERC-20 transfers, and swaps.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py gasOutput: current gas price, base fee, block utilization, 10-block trend, cost estimates in ETH and USD.
Note: Base is an L2 — actual transaction costs include an L1 data posting fee that depends on calldata size and L1 gas prices. The estimates shown are for L2 execution only.
Inspect an address: determine if it's an EOA or contract, detect ERC-20/ERC-721/ERC-1155 interfaces, resolve EIP-1967 proxy implementation addresses.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py \
contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Output: is_contract, code size, ETH balance, detected interfaces (ERC-20, ERC-721, ERC-1155), ERC-20 metadata, proxy implementation address.
Scan the most recent block for large ETH transfers with USD values.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py \
whales --min-eth 1.0Note: scans the latest block only — point-in-time snapshot, not historical. Default threshold is 1.0 ETH (lower than Solana's default since ETH values are higher).
Live Base network health: latest block, chain ID, gas price, base fee, block utilization, transaction count, and ETH price.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py statsQuick price check for any token by contract address or known symbol.
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py price ETH
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py price USDC
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py price AERO
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py price DEGEN
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py price 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913Known symbols: ETH, WETH, USDC, cbETH, AERO, DEGEN, TOSHI, BRETT, WELL, wstETH, rETH, cbBTC.
--no-prices for speed.balanceOf. Unknown ERC-20s won't appear. Use the
token command for any specific contract.name() or symbol(), these fields may be empty. Known tokens have
hardcoded labels as fallback.# Should print Base chain ID (8453), latest block, gas price, and ETH price
python3 ~/.hermes/skills/blockchain/base/scripts/base_client.py stats© Tommy-yw, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file (scripts) in optional-skills/blockchain/base of Tommy-yw/RunbookHermes.
Open the folder on GitHubat commit 7fd2b9a
Base next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Base this skillTommy-yw/RunbookHermes | 546 | — | ~1.9k | Automated safety check: Pass | MIT | |
| Wagmi Feature Developmentwevm/wagmi | 6.8k | — | ~3.8k | Automated safety check: Pass | MIT | |
| Minara Crypto Trading and WalletMinara-AI/minara-skills | 358 | 1 repos | ~5.7k | Automated safety check: Pass | None | |
| Release Roundethereumjs/ethereumjs-monorepo | 2.8k | — | ~2k | Automated safety check: Pass | None | |
| NEAR Intents Swap Integrationinternet-court/internet-court-skill | 6.4k | 2 repos | ~939 | Automated safety check: Pass | Custom licence | |
| Update Est Fixturesethereumjs/ethereumjs-monorepo | 2.8k | — | ~3.3k | Automated safety check: Pass | None |
wevm/wagmi
Walks through adding a Wagmi feature across its layers: a Viem-based core action, TanStack Query options, and React and Vue bindings.
Minara-AI/minara-skills
Drives the Minara CLI for crypto swaps, perps, limit orders, wallet transfers, deposits and withdrawals, plus AI market analysis.
ethereumjs/ethereumjs-monorepo
Runs a coordinated EthereumJS npm release round in six human-gated phases — intent and readiness, CHANGELOG, version bump, publish (human executes), post-publish verification, and announcements.
internet-court/internet-court-skill
Builds cross-chain token swaps and bridge flows with the NEAR Intents 1Click API: quotes, deposit addresses, per-chain deposits and status polling.
ethereumjs/ethereumjs-monorepo
Updates EthereumJS execution-spec test fixtures from an ethereum/execution-specs release, then (after a human merge) points the monorepo submodule, updates VM npm scripts, reports a first test run…
swapperfinance/swapper-toolkit
Deposit and bridge funds into a wallet or protocol using Swapper Finance.
Tommy-yw/RunbookHermes
Build, test, inspect, install, and deploy MCP servers with FastMCP in Python.
Tommy-yw/RunbookHermes
Pharmaceutical research assistant for drug discovery workflows.
Tommy-yw/RunbookHermes
Fetch YouTube video transcripts and transform them into structured content (chapters, summaries, threads, blog posts).
Tommy-yw/RunbookHermes
Supply chain investigation, evidence recovery, and forensic analysis for GitHub repositories.
Tommy-yw/RunbookHermes
Production pipeline for interactive and generative visual art using p5.js.
Tommy-yw/RunbookHermes
Set up and use 1Password CLI (op). An agent skill from Tommy-yw/RunbookHermes.
Works with
Query Base (Ethereum L2) blockchain data with USD pricing — wallet balances, token info, transaction details, gas analysis, contract inspection, whale detection, and live network stats. Base is an agent skill from Tommy-yw/RunbookHermes. Query Base (Ethereum L2) blockchain data with USD pricing — wallet balances, token info, transaction details, gas analysis, contract inspection, whale detection, and live network stats.
Run `npx skills add Tommy-yw/RunbookHermes --skill base -a claude-code`. Or copy the skill folder (optional-skills/blockchain/base in Tommy-yw/RunbookHermes) into .claude/skills/base in your project. Claude Code loads it when a task matches its description.
Run `npx skills add Tommy-yw/RunbookHermes --skill base -a codex`. Or copy the skill folder (optional-skills/blockchain/base in Tommy-yw/RunbookHermes) into .agents/skills/base in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Tommy-yw/RunbookHermes --skill base -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/base, .gemini/skills/base, .github/skills/base and .opencode/skills/base in your project.
Going by SKILL.md and its folder, Base needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3.
SKILL.md names 1 domain. In commands or code: mainnet.base.org; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Base is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.9k tokens (SKILL.md is roughly 7.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Base: Wagmi Feature Development (wevm/wagmi, 6.8k stars), Minara Crypto Trading and Wallet (Minara-AI/minara-skills, 358 stars), Release Round (ethereumjs/ethereumjs-monorepo, 2.8k stars) and NEAR Intents Swap Integration (internet-court/internet-court-skill, 6.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Tommy-yw (a GitHub user) maintains it in Tommy-yw/RunbookHermes, which has 546 GitHub stars. The repository holds 38 skills in this directory. The repository was last updated on May 18, 2026.
Source: Tommy-yw/RunbookHermes on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.