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- package.json with effect, @effect/cli, @effect/platform, voltaire-effect - tsconfig.json with strict mode, ES2022, ESM, bundler resolution, path aliases - vitest.config.ts with forks pool, @effect/vitest, path aliases, v8 coverage - tsup.config.ts with ESM output, node22 target, splitting, treeshake - biome.json with tabs, double quotes, no semicolons, 120 line width - bin/chop.ts stub entry point using NodeRuntime.runMain - src/shared/types.ts re-exporting voltaire-effect branded types - src/shared/errors.ts with ChopError base class (Data.TaggedError) - src/shared/errors.test.ts with 3 passing @effect/vitest tests - src/index.ts public API re-exports All validation gates pass: bun run typecheck ✅ bun run lint ✅ bun run test ✅ (3/3 passing) bun run build ✅ (dist/bin/chop.js + dist/src/index.js) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add src/cli/version.ts extracting VERSION from package.json using createRequire, and src/cli/errors.ts with CliError tagged error type following the error hierarchy from docs/engineering.md. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Create src/cli/index.ts with root 'chop' command using @effect/cli. - --json/-j global flag for JSON output mode - --rpc-url/-r global flag for RPC endpoint URL - --help, --version, --completions built-in via Command.run - No-args prints 'TUI not yet implemented' stub - Nonexistent subcommand exits 1 with error message Update bin/chop.ts to use the CLI runner. Export CLI module from src/index.ts. Add src/cli/index entry to tsup.config.ts. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- version.test.ts: VERSION matches package.json, valid semver, non-empty - errors.test.ts: CliError _tag, message, cause, catchTag pattern - cli.test.ts: E2E tests for --help, --version, no-args, --json, -j, --rpc-url, -r, and nonexistent subcommand exit codes Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All acceptance criteria met: - chop --help exits 0, prints categorized help - chop --version exits 0, prints version string - chop nonexistent exits 1 with error message - 22 tests passing Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add four new CLI commands for ABI operations: - `chop abi-encode <sig> [args...]` — encode values by ABI types - `chop abi-decode <sig> <data>` — decode ABI-encoded hex data - `chop calldata <sig> [args...]` — encode full calldata (selector + args) - `chop calldata-decode <sig> <data>` — decode function calldata All commands support --json output and use voltaire-effect primitives. Includes parseSignature, coerceArgValue, formatValue utilities. Error types: InvalidSignatureError, ArgumentCountError, HexDecodeError. 46 tests covering unit, integration, round-trip, and E2E scenarios. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
1. parseSignature: replace regex with balanced-paren parser to handle tuple types like foo((uint256,address)) 2. Error handling: replace per-command catchTags with unified handleCommandErrors using tapError + catchAll for voltaire errors 3. coerceArgValue: return Effect instead of throwing synchronously; wrap Hex.toBytes/BigInt in Effect.try with AbiError 4. encodeParameters: wrap in safeEncodeParameters Effect.try 5. decodeParameters: wrap in safeDecodeParameters Effect.try 6. Fix double-printing: use tapError (print once) instead of Console.error + Effect.fail pattern 7. coerceArgValue: add array type support (address[], uint256[], etc.) 8. Add E2E tests for --packed flag (2 tests) 9. Export toParams from abi.ts, import in test (remove duplication) 10. Replace let result with ternary expression 11. buildAbiItem: use descriptive param names (arg0, out0) not type Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extract core logic from Command.make callbacks into standalone exported handler functions (abiEncodeHandler, calldataHandler, abiDecodeHandler, calldataDecodeHandler). This separates business logic from CLI wiring, improving testability and enabling in-process coverage. Also exports validateHexData, validateArgCount, and buildAbiItem. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 134 new tests (79 → 213) covering boundary conditions, error cases,
and edge cases across all modules:
- shared/types: 16 tests for re-exports, Hex edge cases (empty bytes,
uppercase, mixed case, large arrays)
- shared/errors: 9 new tests for ChopError (unicode messages, empty
messages, cause chaining, long messages, catchAll)
- cli/errors: 6 new tests for CliError (empty messages, special chars,
non-Error causes, object causes, catchAll)
- cli/commands/abi: 103 new tests including:
- parseSignature boundary: whitespace, underscored names, invalid
names (numbers, dots, hyphens), trailing garbage, many params,
nested tuples, empty outputs
- coerceArgValue boundary: uint256 max/zero, int256 min, zero/max
address, empty bytes, unicode strings, checksummed addresses,
bool edge cases, float rejection, fixed arrays, empty arrays
- formatValue boundary: empty arrays, nested arrays, null/undefined,
zero bigint, negative bigint, max uint256
- validateHexData: valid hex, empty hex, uppercase, odd-length,
missing prefix, invalid chars, spaces
- validateArgCount: matching counts, zero counts, mismatch both ways,
singular/plural messages
- buildAbiItem: simple/complex structures, outputs, empty name
- Handler functions (in-process): abiEncodeHandler, calldataHandler,
abiDecodeHandler, calldataDecodeHandler with success and error paths
- E2E edge cases: zero-arg encode, zero values, string types,
excess args, no-name calldata, output type decode, hex validation
Coverage: 54.2% → 86.54% (all modules, target ≥ 80%)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 99 new tests across all modules: - shared/types.ts: Address validation (isValid, equals, ZERO_ADDRESS), Hash module (ZERO, SIZE, fromHex, equals), Selector/Bytes32/Rlp API presence, Hex extended edge cases (large buffers, leading zeros, round-trips) - shared/errors.ts: ChopError structural equality, Effect pipeline patterns (mapError, flatMap, tap, orElse, multiple catchTags), special cause types (number, array, nested errors, newlines, tabs) - cli/errors.ts: CliError structural equality, edge case messages (unicode, long messages, newlines, null cause, nested errors), Effect pipeline patterns (mapError, tapError, orElse) - cli/commands/abi.ts: Handler-level tests for abiEncodeHandler (max uint256, zero address, multiple types, packed encoding, error paths), calldataHandler (approve/balanceOf selectors, excess args, underscored names), abiDecodeHandler (multiple values, round-trips, output type priority, max uint256), calldataDecodeHandler (round-trips for approve/totalSupply/ setBool, result shape, mismatched selector), handler round-trip consistency, abiCommands export, error structural equality Coverage: 86.54% → 89.08% (stmts), 87.5% → 93.75% (funcs) All 312 tests pass. No flaky tests (verified with double run). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implement 3 address utility CLI commands: - `chop to-check-sum-address <addr>` — EIP-55 checksum conversion - `chop compute-address --deployer <addr> --nonce <n>` — CREATE address - `chop create2 --deployer <addr> --salt <hex> --init-code <hex>` — CREATE2 Each command supports --json output, exits 1 with descriptive errors on invalid input, and uses Data.TaggedError for error types. Handler logic is separated from CLI wiring for testability (43 tests: unit + E2E). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
… fix CREATE2 test vectors - Extract jsonOption, validateHexData, handleCommandErrors to shared cli/shared.ts (previously duplicated across address.ts, abi.ts, index.ts) - validateHexData is now parameterized by error constructor for reuse - Use addressCommands/abiCommands arrays in index.ts (eliminates dead exports) - Assert exact EIP-1014 test vector addresses in CREATE2 tests instead of regex Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implement 4 crypto CLI commands using voltaire-effect primitives: - `chop keccak <data>` — keccak256 hash (hex or UTF-8 input) - `chop sig <signature>` — 4-byte function selector - `chop sig-event <signature>` — event topic (full keccak256) - `chop hash-message <message>` — EIP-191 signed message hash All commands support --json output. 45 tests (unit + E2E). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…, shared helper 1. Add error case tests for keccakHandler (invalid hex '0xZZZZ', odd-length hex '0xabc') and E2E test verifying exit code 1 on bad input. Satisfies acceptance criterion evmts#6. 2. Add explicit return type annotation to hashMessageHandler: Effect.Effect<string, CryptoError, KeccakService> with catchAllDefect for error mapping consistency with other handlers. 3. Extract duplicated runCli test helper from 4 test files (crypto, abi, address, cli) into shared src/cli/test-helpers.ts. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implement all data conversion CLI commands: - from-wei/to-wei: Wei ↔ ether (or gwei/szabo/finney/etc) - to-hex/to-dec: Decimal ↔ hexadecimal - to-base: Arbitrary base conversion (2-36) - from-utf8/to-utf8: UTF-8 string ↔ hex - to-bytes32: Pad/convert to 32-byte hex - from-rlp/to-rlp: RLP encode/decode - shl/shr: Bitwise shift left/right All handlers are pure data transformations with no RPC dependency. Uses pure BigInt arithmetic for wei conversions (no floating point). 109 tests (unit + E2E) all passing. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…s, dedup - Fix toBaseHandler: replace Number.parseInt() with BigInt-native digit-by-digit parsing to prevent silent precision loss for values larger than 2^53 (Number.MAX_SAFE_INTEGER) - Fix toDecHandler: handle bare '0x' (empty hex) by returning '0' instead of crashing with SyntaxError - Fix negative hex formatting: use `-0xff` instead of `0x-ff` in toHexHandler, shlHandler, shrHandler via shared formatBigIntHex helper - Extract outputResult helper to eliminate 12x duplicated if/else JSON output pattern across all command handlers - Add missing tests: large value (>2^53) and 256-bit round-trip for toBaseHandler, bare '0x' for toDecHandler, negative number formatting for toHexHandler Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 188 new tests covering boundary conditions, error cases, and edge cases across all CLI command modules. Creates new test file for cli/shared.ts and extends existing test files with thorough coverage. Coverage: 82.49% statements (target: 80%+), 706 total tests passing. New tests include: - shared/types.ts: Hash, Selector, Bytes32, Rlp actual computation tests - cli/shared.ts: validateHexData (15 tests), handleCommandErrors (4 tests) - abi.ts: parseSignature edge cases, coerceArgValue, formatValue, validateArgCount - address.ts: checksum, compute-address, create2 boundary conditions - convert.ts: all unit conversions, precision, RLP, shift bounds - crypto.ts: keccak edge cases, selectors, events, unicode, hash-message Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add in-process tests that directly invoke Command.handler() for crypto and address commands, covering the Command.make blocks that were only exercised through subprocess E2E tests (which don't contribute to v8 in-process coverage). Coverage improvements: - crypto.ts: 61.98% → 88.42% - address.ts: 75.51% → 91.83% - Overall: 82.49% → 86.81% All 733 tests pass. All modules now exceed 80% coverage threshold. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 53 new tests covering Command.make handler blocks for all CLI commands, improving statement coverage from 86.81% to 94.14%. - convert.test.ts: Add in-process handler tests for all 12 convert commands (fromWei, toWei, toHex, toDec, toBase, fromUtf8, toUtf8, toBytes32, fromRlp, toRlp, shl, shr) with plain/JSON output paths and error paths. Add toRlpHandler invalid hex data error path tests. - abi.test.ts: Add in-process handler tests for abiEncodeCommand, calldataCommand, abiDecodeCommand, calldataDecodeCommand covering both JSON and non-JSON output branches and error paths. Coverage improvements: abi.ts: 88.57% → 98.88% convert.ts: 82.92% → 92.44% Overall: 86.81% → 94.14% All 786 tests pass consistently (verified twice, no flakiness). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 157 new tests targeting uncovered code paths across all command modules, bringing overall statement coverage from 94.14% to 98.45%. - crypto.ts (88% → 100%): error paths in sigHandler, sigEventHandler, hashMessageHandler via vi.mock + Layer.succeed mocking - address.ts (91% → 100%): calculateCreateAddress/calculateCreate2Address catchAll error paths via vi.mock with mockImplementationOnce - convert.ts (92% → 96%): boundary conditions for toWei/fromWei, toBytes32 UTF-8/numeric overflow, parseBigIntBase error paths, shl/shr edge cases - abi.ts (98% → 100%): safeEncodeParameters overflow errors, coerceArgValue edge cases (arrays, bools, tuples, bytes), parseSignature edge cases, formatValue nested arrays, calldataDecodeHandler mismatched selectors Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…ules Add ~130 new tests covering boundary conditions, error paths, and edge cases across abi, address, convert, and crypto command modules. Brings overall statement coverage to 98.76%. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The previous monkey-patch tests tried to reassign getter-only ESM module exports (Hex.toBytes, Rlp.encode) which throws 'Cannot set property'. Replace with tests that trigger the same error paths using natural invalid input (non-hex strings, invalid types, malformed hex characters). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…te-event Implements T1.7 with three new commands: - `chop disassemble <bytecode>` — parse EVM bytecode into opcode listing with PC offsets - `chop 4byte <selector>` — look up 4-byte function selector via openchain.xyz API - `chop 4byte-event <topic>` — look up 32-byte event topic via openchain.xyz API All commands support --json flag. 82 tests covering unit, in-process, and E2E. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…test errors Fix 16 typecheck errors and 30 lint errors across test files: - Auto-fix template literal and import sorting lint issues - Narrow union types before property access in abi, address, convert tests - Remove unused variable declarations in address and crypto tests - Add type assertions for branded types in types.test.ts - Fix Effect type mismatches in mock implementations - All 1179 tests passing, 98.85% coverage on src/cli/ Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Domain errors for EVM WASM integration using Data.TaggedError. WasmLoadError for binary loading failures, WasmExecutionError for runtime EVM execution errors. Both support catchTag discrimination. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Context.Tag-based service for EVM bytecode execution via guillotine-mini WASM module. Includes EvmWasmLive (Layer.scoped with acquireRelease) and EvmWasmTest (pure TypeScript mini EVM supporting PUSH1, MSTORE, MLOAD, RETURN, STOP, SLOAD, BALANCE) as a test double. Acceptance tests verify: - PUSH1+MSTORE+RETURN returns correct 32-byte padded output - SLOAD yields to host, resumes with provided storage value - BALANCE yields to host, resumes with provided balance - Cleanup called on scope close (acquireRelease lifecycle) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Scrollable block table showing number, hash, timestamp, tx count, gas, and base fee. Detail view on Enter shows full header fields and tx list. Mine via m key. Pure reducer exported for testing. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Allows the 'm' key to be dispatched as a ViewKey action to active views, enabling the blocks view mine-block functionality. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Wire up blocks view as tab 4 with mine-on-m, data refresh, and view switching. Mine triggers refreshBlocks + refreshDashboard. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Sort imports alphabetically, replace template literal with string literal, and use optional chaining instead of non-null assertions in test files. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove dead `mineRequested` state from BlocksViewState (mine is side-effected by App.ts via action.key check, not reducer state) - Add Gas Limit column to list table header and row rendering - Show both relative + absolute timestamp in list view rows - Remove stale comment about VIEW_KEYS in test (m is already there) - Break long row-rendering line across multiple lines for readability - Update tests to match new reducer behavior (m returns state unchanged) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- chain-coverage2: txHandler, receiptHandler, parseBlockId edge cases, blockHandler not-found, logsHandler with filters, findBlockHandler binary search, error types (35 tests) - ens-coverage2: namehashHandler edge cases (unicode, deep nesting, known vectors), resolveNameHandler/lookupAddressHandler against local devnet (23 tests) - node-coverage: formatBanner variants, startNodeServer local mode with custom options (11 tests) - rpc-coverage2: callHandler with/without signatures, estimateHandler, sendHandler value branches, rpcGenericHandler param parsing, error types (30 tests) - shared-coverage: hexToDecimal non-string branch, validateHexData error/success paths (16 tests) - debug-coverage: all conditional spread branches, serialization format validation, empty block tracing (14 tests) - evm-coverage: nodeConfig override branches, snapshot/revert cycle, time manipulation edge cases (16 tests) Coverage: 95.7% stmts, 96.68% branches, 96.43% funcs Key improvements: debug.ts 72→100%, evm.ts 83→100%, shared.ts 93→100% Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…as limit Implements the Settings view (Tab 7) with form-style key-value layout across 4 sections: Node Configuration, Mining, Gas, and Fork. Mining mode is toggleable (auto/manual/interval cycle) and block gas limit is editable inline. Editable settings take effect immediately on the local devnet. Follows the established 3-layer pattern: - settings-format.ts: pure formatting functions (19 tests) - settings-data.ts: Effect data fetching + mutations (14 tests) - Settings.ts: view component with pure reducer (24 tests) Adds 'space' to VIEW_KEYS for inline toggle support. Wires Settings into App.ts tab 6 with refresh and side-effect handling. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add missing Fork Block field to SETTINGS_FIELDS and view - Fix rpcUrl/forkUrl duplication: remove redundant rpcUrl from SettingsViewData, keep forkUrl sourced from nodeConfig.rpcUrl, add dedicated forkBlock field derived from genesis block number - Add catchAll fallback test for getSettingsData with broken node mock - Remove unused addCommas re-export from settings-format.ts - Strengthen color assertions in settings-format.test.ts with exact DRACULA constant comparisons instead of toBeTruthy() - Add formatForkBlock formatter + tests Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Pure formatting layer for the Transactions TUI view: formatStatus, formatTxType, formatTo, formatCalldata, formatGasPrice. Re-exports shared formatters from dashboard-format. 19 tests. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Effect-based data layer for the Transactions TUI view. Walks blocks from head backwards, fetches PoolTransaction + TransactionReceipt per tx hash. Includes filterTransactions for case-insensitive substring matching. 19 tests. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Scrollable transactions table with detail pane and filter mode. Pure transactionsReduce() for testable state management. Columns: Hash, Block, From, To, Value, Gas Price, Status, Type. Detail shows full calldata, logs, contract address. 25 tests. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Integrate Transactions view as tab index 5 (key "6"). Adds imports, view creation, currentView union case, removeCurrentView case, IMPLEMENTED_TABS update, switchToView case, refreshTransactions, ViewKey handler, and isInputMode check for filter passthrough. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Pure formatting utilities for the Contracts TUI view: - formatCodeSize: human-readable byte sizes - formatPc: PC offset as 0x-prefixed hex - formatDisassemblyLine: instruction formatting - formatBytecodeHex: hex dump with line offsets - formatStorageValue: storage value pass-through - formatSelector: 4-byte selector with resolved name 20 tests covering all formatting functions. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Pure Effect data fetching for the Contracts TUI view: - getContractsData: enumerate contracts via dumpState - getContractDetail: disassemble bytecode, extract selectors, read storage - extractSelectors: PUSH4+EQ pattern scan for function dispatch 13 tests covering selector extraction, contract enumeration, and detail loading with disassembly/selectors/storage. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Split-pane Contracts view component (tab 3) with 4 view modes: - list: scrollable contract list with address + code size - disassembly: disassembled opcodes with PC offsets + selectors - bytecode: raw hex dump with line offsets - storage: slot browser (first 10 entries) Pure contractsReduce reducer handles: - j/k: navigate list or scroll detail - Enter: select contract → disassembly view - d: toggle disassembly ↔ bytecode - s: switch to/from storage view - Escape: back to list 32 reducer tests covering navigation, view toggling, scrolling, and key routing integration. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add 'd' and 's' to VIEW_KEYS in state.ts for Contracts key dispatch - Add tab 2 to IMPLEMENTED_TABS - Create refreshContracts() data fetcher - Wire Contracts view into view switching + keyboard routing - Load contract detail on Enter (disassembly, selectors, storage) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All acceptance criteria met: - Contract list with addresses and code sizes ✓ - Disassembly view ✓ - Selector list with resolved names ✓ - Storage browser ✓ - deploy contract → appears in list (data test) ✓ - select → disassembly visible (reducer test) ✓ - press d → toggles view (reducer test) ✓ - press s → switches to storage (reducer test) ✓ - 65 tests across 3 test files, all passing Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 34 tests across 4 new test files targeting previously uncovered lines: - evm/wasm-coverage: REVERT opcode (non-trace), BALANCE without callback, unsupported opcode error path - rpc/server-500: 500 error handler via mocked handleRequest defect - procedures/eth-coverage: ethGetBlockByHash with full tx objects, ethFeeHistory error recovery and edge cases - cli/commands/cli-commands-coverage: baseFee, findBlock, ENS resolve/lookup, send, and rpcGeneric command body paths (JSON + formatted) Also excludes test helper scripts (test-server.ts, test-helpers.ts) from coverage metrics as they are infrastructure, not library code. Overall coverage: 97.29% statements, all modules ≥ 80%. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Cover previously-uncovered error branches and edge cases: - convert: RLP encode/decode edge cases (empty byte strings, long payloads, odd-length hex) - fork-config: ForkRpcError catch branches for request and batch failures - fork-state: ForkRpcError→ForkDataError→defect path for account and storage fetches - procedures: ethFeeHistory GenesisError/BlockNotFoundError branches, anvilNodeInfo falsy rpcUrl - handlers: getLogs receipt-not-found continue branch, traceBlock TransactionNotFoundError catch Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…setStorageValue Data layer for the State Inspector view (Tab 8). Uses hostAdapter.dumpState() to build account tree nodes with balance, nonce, code size, and storage slots. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Pure synchronous formatting for tree indicators (▾/▸), indentation, code size, hex/decimal toggle, storage slot lines, balance/nonce display. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…ndering Tree browser for accounts → storage. Features: expand/collapse (Enter/h/l), hex/decimal toggle (x), edit storage values (e), search (/). Pure reducer and buildFlatTree are exported for unit testing. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add State Inspector as tab 8 with data refresh and edit side effects - Add h, l, x, e to VIEW_KEYS in state.ts for tree navigation - Update state.test.ts for new ViewKey expectations - Check off T4.9 in tasks.md Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add dashboard-view.test.ts (15 tests) for 8/8 TUI view coverage - Fix 118 typecheck errors across 21 files: - Replace DOM `Response`/`RequestInit` with custom FetchInit/FetchResponse - Fix biome auto-fix artifacts (revert `?.` to `!` where needed) - Fix exactOptionalPropertyTypes in setStorageAt, rpc-handlers - Fix unused variables, implicit any types, possibly undefined - Add TextDecoder declare class for ens.ts - Fix all lint errors (organizeImports, useYield, noUnusedImports) - All 184 test files, 3710 tests passing - Typecheck: 0 errors - Lint: 0 errors Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implements the full MCP integration layer: stdio server entry point, 25 tools spanning ABI/address/crypto/conversion/contract/chain/bytecode/devnet, 6 resource templates (account balance, storage, block, tx, node status/accounts), 4 prompts (analyze-contract, debug-tx, inspect-storage, setup-test-env), and skill/agent files for Claude Code discovery. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
… npm prep - Rewrite README.md for TypeScript/Effect version - Add 5 VHS demo tape files in demos/ - Add golden file tests (cli-help, cli-abi-encode) with test/update scripts - Add performance benchmarks (startup, ABI, keccak, eth_call, package size) - Update package.json with keywords, repository, prepublishOnly - 3759 tests passing, typecheck clean, lint clean Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
Complete TypeScript/Effect implementation of the chop Ethereum CLI, TUI, and MCP server — 55 tasks across 6 phases:
Stats
Test plan