My Claude Code Mods

Claude Code Mods Overview Create Claude Code Mods

Mods

• agent-profiler: shows where a session's time goes (model wait, tools, subagents, re-reads) and exports OTLP traces for Jaeger/Tempo.
• context-inspector (한국어): analyzes context waste in Claude sessions, including what fills the window, re-reads, near-duplicate outputs, and what compaction kept, providing advice.
• time-machine (한국어): records every tool call on a branching timeline with shadow-git snapshots, so you can see the files as they were at any step, explain which edit broke a test, restore, branch, compare runs and re-run steps.
• loop-detective (한국어): detects repeated Bash failures and edit/retry cycles, with evidence, investigation prompts, a live case pane and bounded history.
• pin-memo (한국어): pins memos and clickable todos above the input, restoring them when the same folder/session is resumed.
• model-effort-band (한국어): shows the selected model and observed main-thread effort in a colored band above the prompt.
• token-run (한국어): a fully local ASCII runner for request failures and short breaks, with jump controls and a saved best score.

Development

Use Node 22.19.0 or later. Dependencies are pinned in package-lock.json.

npm ci --ignore-scripts
npm test                  # core logic, no Claude Code installation/account required
CLAUDE_BIN=/path/to/claude npm run test:adapters  # full engine suites, including adapters
npm run typecheck         # requires engine-generated declarations in each .claude-plugin/types

npm test maps the core tests' claude-code/testing import to Node's test runner and Jest's expect; it does not emulate engine events. Files run sequentially so the existing performance assertions do not compete with other test processes. CI runs this independent core suite. Engine type declarations are generated locally and remain untracked; use the declarations belonging to the engine under test. See each mod's development instructions for generation/setup.

Validation target	Compatibility
Node core tests	Node 22.19.0; TypeScript transformation flag required
Original three engine test suites	Verified with Claude Code 2.1.292
Pin Memo engine suite	Verified with Claude Code 2.1.292; render trees and Button presses on terminal/Desktop
Loop Detective engine suite	Verified with Claude Code 2.1.280; TypeScript checks use local 2.1.292 declarations
Model Effort Band engine suite	Verified with Claude Code 2.1.292; terminal/Desktop render trees, live pixels unverified
Token Run engine suite	Verified with Claude Code 2.1.292; terminal/Desktop Client keys, buttons and frame clock, live pixels unverified
Early-access Claude Code 2.1.280	Profiler works; Context Inspector lacks session.append, and Time Machine's per-test options are ignored
Live terminal/desktop UI and simultaneous mods	Requires a separate interactive integration run; unit suites do not establish UI compatibility