Skills Catalog

Run the Erigon segment retire command to build, merge, and clean snapshot files. Use this for snapshot publication readiness preparation.

Run the full Erigon test suite locally using GOGC=80 make test-all. Use this before marking a PR ready for review. Equivalent to the "All tests" CI workflow.

Run Erigon Hive simulator tests locally or via GitHub Actions. Tests EL/CL protocol interoperability (engine API, RPC compat, EEST fixtures). Requires Docker an… more

Run Erigon tests with Go race detector to find data races and concurrency bugs. Use this for concurrency-sensitive changes (parallel executor, p2p, txpool). Tak… more

Run QA RPC Integration Tests locally against a synced Erigon datadir, or dispatch them remotely via GitHub Actions. Tests compare rpcdaemon JSON-RPC responses a… more

Run Erigon unit tests locally using make test-short. Use this for fast pre-push verification. Equivalent to the "Unit tests" CI workflow.

Integration test plan for erigondb.toml settings resolution across 3 runtime scenarios (legacy, fresh+downloader, fresh+no-downloader)

Patterns for robust error handling across TypeScript, Python, and Go. Covers typed errors, error boundaries, retries, circuit breakers, and user-facing error me… more

Deterministic method for placing signature, date, and text fields in a web e-signature composer through a browser automation session, using a fixed signature pa… more

Prepare a meeting-ready estate and tax brief for a household — opens with what was discussed and actioned since the last meeting (Wealthbox/Redtail/Salesforce),… more

Navigate Etherscan website features, API endpoints, CLI commands, and MCP tools. Use when selecting an Etherscan interface, locating an explorer page or develop… more

Review and explain verified deployed EVM smart contracts from a contract address and chain. Use when a user asks to break down what a Solidity contract does, ma… more

Trace on-chain money flow via the Etherscan API V2 and write a single Etherscan Flow Case JSON file (nodes + edges). Input: a tx hash, a wallet/contract address… more

Analyze and explain one or two EVM transactions using live Etherscan data and human-verifiable Etherscan evidence links. Use when a user provides a transaction… more

Improve AI application with evaluation-driven development. Define eval criteria, instrument the application, build golden datasets, observe and evaluate applica… more

Inspect an agent repository and optional traces, interview the user, write reviewed Task Specs, build and audit Harbor tasks, and bootstrap reusable project Wor… more

Eval-driven development (EDD) framework for AI coding sessions — define capability and regression evals before coding, grade with code-based, model-based, rule,… more

Work safely on Eve-specific internals in the Eve chat template. Use when changing the Eve agent, withEve routes, eveChannel auth, useEveAgent, ClientSession/Ses… more

When the user wants to plan, run, sponsor, speak at, or get pipeline from events — webinars, conferences, trade shows, meetups, dinners, workshops, virtual summ… more

Prevent silent decimal mismatch bugs across EVM chains. Covers runtime decimal lookup, chain-aware caching, bridged-token precision drift, and safe normalizatio… more