claude-blog
Copyright (c) 2025-2026 AgriciDaniel

This product includes methodology adapted from third-party open-source projects.
Per the Apache License 2.0 attribution requirement (Section 4(d)), the following
notices apply:

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impeccable (v3.1.1)
Copyright (c) 2024-2026 Paul Bakaus
Licensed under the Apache License, Version 2.0
Source: https://github.com/pbakaus/impeccable
License: https://www.apache.org/licenses/LICENSE-2.0

The following methodologies in claude-blog v1.8.0 are adapted from impeccable:

- Two-tier AI slop detection (first-order + second-order reflex check)
  Source: skills/impeccable/SKILL.md (category-reflex check section)
  Adapted to: skills/blog/references/ai-slop-detection.md

- Ordinal 0-4 heuristic rubric with P0-P3 severity scoring
  Source: skills/impeccable/reference/heuristics-scoring.md
  Adapted to: skills/blog/references/editorial-heuristics.md

- Cognitive load assessment framework (intrinsic / extraneous / germane,
  4-item working-memory ceiling per Cowan 2001)
  Source: skills/impeccable/reference/cognitive-load.md
  Adapted to: skills/blog/references/cognitive-load.md and
              scripts/cognitive_load.py

- Durable context-loading pattern (PRODUCT.md / DESIGN.md auto-loaded by
  every command, here generalized to BRAND.md / VOICE.md)
  Source: skills/impeccable/scripts/load-context.mjs and
          skills/impeccable/reference/teach.md
  Adapted to: skills/blog-brand/SKILL.md

The impeccable plugin polishes user interfaces. claude-blog adapts the same
mental models to prose editorial work. No code is copied verbatim; methodology
adaptation only. Each adapted file references its impeccable source in its
own Attribution section.

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last30days-skill (v3.2.1)
Copyright (c) 2024-2026 Matt Van Horn
Licensed under the MIT License
Source: https://github.com/mvanhorn/last30days-skill

The following methodologies in claude-blog v1.8.0 are adapted from
last30days-skill:

- 5-dimension research quality rubric (groundedness, specificity, coverage,
  actionability, format compliance)
  Source: skills/last30days/SKILL.md scoring section
  Adapted to: skills/blog/references/research-quality.md

- 6 portable LAWs for synthesis output (of 8 upstream; LAWs 5 and 7 are
  runtime-specific and not ported)
  Source: skills/last30days/SKILL.md "VOICE CONTRACT LAW" section
  Adapted to: skills/blog/references/synthesis-contract.md

- Pre-flight keyword-trap classification (demographic, numeric, overly-literal,
  generic single-noun)
  Source: skills/last30days/SKILL.md "Step 0.45"
  Adapted to: skills/blog/references/research-quality.md

- Named-entity topic decomposition pattern ("Step 0.55")
  Source: skills/last30days/SKILL.md "Step 0.55"
  Adapted to: skills/blog/references/research-quality.md +
              agents/blog-researcher.md

- Multi-platform discourse research workflow (API-free adaptation)
  Source: skills/last30days/SKILL.md + scripts/last30days.py
  Adapted to: skills/blog-discourse/SKILL.md +
              scripts/discourse_research.py

The last30days-skill plugin requires platform APIs (Reddit, X, YouTube, etc.).
claude-blog adapts the editorial methodology only; the engine and API plumbing
are not ported. Each adapted file references its last30days-skill source in its
own Attribution section.

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FLOW framework (v1.0.0)
Copyright (c) 2026 Daniel Agrici
Licensed under Creative Commons Attribution 4.0 (CC BY 4.0) for prompt content
                + MIT for skill code
Source: https://github.com/AgriciDaniel/flow

Prompt content from FLOW is synced into skills/blog-flow/references/ via
scripts/sync_flow.py. Every synced markdown file (and the auto-generated index
README) carries an HTML-comment header crediting Daniel Agrici / FLOW / CC BY 4.0.

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For details on how each adaptation maps source to target, including the exact
methodology elements adopted and the rationale for non-ported elements, see
docs/CONTRIBUTORS.md in this repository.