KYAULabs Prism Copyright (C) 2026 kyau This project is licensed under the GNU Affero General Public License v3.0 (AGPL-3.0). A copy of the license is available in the LICENSE file at the root of this repository. This project includes and adapts material from the following third-party open-source projects. The original copyright notices and license terms are preserved here as required by those licenses. --- obra/superpowers URL: https://github.com/obra/superpowers Copyright: Copyright (c) Jesse Vincent License: MIT What was adapted: Engineering pipeline methodology — the brainstorming-to-plan-to-TDD-to-verification pipeline sequence, Red-Green-Refactor TDD discipline, verification gate, and the zero-context implementation planning methodology. Also the receiving-code-review triage discipline and the finishing-a-development-branch checklist workflow. Used in: - packages/prism-core/skills/executing-plans/SKILL.md (pipeline execution) - packages/prism-core/skills/verification-before-completion/SKILL.md (verification gate) - packages/prism-core/skills/writing-plans/SKILL.md (planning methodology) - packages/prism-core/skills/receiving-code-review/SKILL.md (review triage) - packages/prism-core/skills/finishing-a-development-branch/SKILL.md (branch completion) - packages/prism-core/skills/tdd/SKILL.md (Red-Green-Refactor TDD discipline) obra/superpowers-lab URL: https://github.com/obra/superpowers-lab Copyright: Copyright (c) Jesse Vincent License: MIT What was adapted: The two-phase semantic-duplication detection pattern — classical structural extraction (Phase 1) followed by LLM intent-clustering (Phase 2) with a deletion-test gate. Used in: - packages/prism-core/skills/finding-duplicate-functions/SKILL.md (duplicate detection) obra/superpowers-developing-for-claude-code URL: https://github.com/obra/superpowers-developing-for-claude-code Copyright: Copyright (c) Jesse Vincent License: MIT What was adapted: The docs-reference pointer skill pattern — adapted from a vendored-official-docs skill (local docs/ populated by a fetch.sh shallow-clone) into a thin on-disk pointer to pi's installed package docs. The skill body provides a quick-reference table with progressive disclosure to the resolved docs/examples paths. Used in: - packages/prism-core/skills/pi-docs/SKILL.md (pi docs pointer skill) mattpocock/skills URL: https://github.com/mattpocock/skills Copyright: Copyright (c) Matt Pocock License: MIT What was adapted: The one-question-at-a-time grilling pattern for collaborative design refinement, the three-branch throwaway prototype pattern (logic, UI, integration), and the no-interview spec-synthesis pattern (explore → test-seam sketch → spec template). Used in: - packages/prism-core/skills/brainstorming/SKILL.md (grilling pattern) - packages/prism-core/skills/prototype/SKILL.md (prototype pattern) - packages/prism-core/skills/to-spec/SKILL.md (spec synthesis pattern) anthropics/skills URL: https://github.com/anthropics/skills Copyright: Copyright (c) Anthropic License: MIT What was adapted: The SKILL.md file format specification — YAML frontmatter with `name` and `description` fields, directory-per-skill convention. Adopted as the harness's skill file format. Used in: - packages/prism-core/skills/writing-skills/SKILL.md (format documentation) - Applied as the structural format for all skill files under packages/prism-core/skills/ and packages/prism-php-web/skills/ glebis/claude-skills URL: https://github.com/glebis/claude-skills Copyright: Copyright (c) Gleb License: MIT What was adapted: The multi-agent architecture — subagent frontmatter schema (`mode`, `temperature`, `permission` with scoped `edit`, `bash`, `webfetch`, `task` keys) and the TDD agent as a dispatchable worker in the pipeline. Used in: - packages/prism-core/skills/writing-skills/SKILL.md (schema documentation) - packages/prism-core/skills/tdd/SKILL.md (TDD discipline, collapsed from agent) - Applied as the structural schema for the agent definitions, now collapsed into skills under packages/prism-core/skills/ @earendil-works/pi-coding-agent URL: https://github.com/earendil-works/pi-coding-agent Copyright: Copyright (c) earendil-works License: MIT What was adapted: pi's Agent Skills, prompt-template, and package patterns used to express the PHP/web stack as a project-local adapter. Used in: - Applied as the packaging model for all resources under packages/prism-php-web/ --- The MIT license terms applicable to the above projects: Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.