# Fork Test > Minimal skill for testing context fork behavior. Do not use in production. Use when this capability is needed. - Skill: `tomevault-io/fork-test` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/fork-test` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/fork-test/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/fork-test --- # Fork Test Skill This skill exists only for testing the `context: fork` pattern. ## Purpose Validates that: - Forked contexts properly isolate intermediate outputs - Tool calls are recorded in the session - Only summaries are returned to the parent context - Multiple tool calls are tracked correctly ## Instructions When this skill is activated, perform the following actions: 1. Read the provided input 2. Execute any requested tool calls 3. Return a concise summary of the results Return the input unchanged as the result. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/geeksfino) — claim your Tome and manage your conversions.