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Purity Check

Agent skill
1 skill

Enforces functional-core purity rules: PURE-1 (no side effects in core/ modules — no I/O, no clock, no RNG, no logging), PURE-2 (no ambient/global state reads in core), PURE-3 (mock-required-to-test signal — if a function needs a mock to test, it isn't pure and belongs in shell). Loaded by the conductor for write and review operations when core-layer code is in scope. Layer detection follows the conductor's Section 14.

Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI

Supported by the Atlas install prompt. Skill-specific requirements vary.

Skill stats

Skills1CategoryGeneralStars0

About this skill

Enforces functional-core purity rules: PURE-1 (no side effects in core/ modules — no I/O, no clock, no RNG, no logging), PURE-2 (no ambient/global state reads in core), PURE-3 (mock-required-to-test signal — if a function needs a mock to test, it isn't pure and belongs in shell). Loaded by the conductor for write and review operations when core-layer code is in scope. Layer detection follows the conductor's Section 14.

Quick start

  1. Copy the install prompt. Use the green button above this README.
  2. Send it to your agent. Paste it into your coding agent’s chat and send.
  3. Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 7c9d10a46b3aea0fb547c3fbaebb42010e44d271b0493046feecf5f78d1b7bdf

About scan coverage and limitations

About this listing

Category
General
Reported license
MIT
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.