long-running-pack

Survive context loss across sessions, and protect against runaway loops. See Long-Running Claude Code for the full operating pattern.

Hooks

• session-context-injector — SessionStart context (git status + ledger head).
• cost-ceiling-guard — PreToolUse counter; default 5000 calls / 24h.
• plan-required-on-large-change — PreToolUse Edit/Write/MultiEdit; default 4000-byte threshold.
• session-end-summary — SessionEnd marker in the ledger.

Skills

• goal-manager, long-running-orchestrator
• Plus the durable workflow set: feature-implementation, bug-fix, refactor-safely, release-check, docs-updater, deslop.

Command

• /checkpoint

Tunables

Env var	Default	Effect
CLAUDE_HARNESSES_COST_CEILING	5000	Tool calls per 24h before forced stop.
CLAUDE_HARNESSES_LARGE_EDIT_BYTES	4000	Per-edit byte threshold.
CLAUDE_HARNESSES_LARGE_EDIT_OK	unset	Set to 1 to bypass the large-edit gate for one session.

Install: claude /plugin install long-running-pack@claude-harnesses