This project incorporates methodology and code adapted from claude-seo
(https://github.com/AgriciDaniel/claude-seo), licensed under the MIT License.

Copyright (c) 2026 agricidaniel

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.

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The following components were adapted from claude-seo:

- SSRF/DNS-rebinding protection module (src/gsc_mcp/url_safety.py)
  Source: scripts/url_safety.py
  Original author: agricidaniel

- JSON-LD schema generators (src/gsc_mcp/tools/technical.py, schema_generate function)
  Source: scripts/schema_generate.py
  Original author: agricidaniel

- Schema templates catalog (src/gsc_mcp/data/schema_templates.json)
  Source: schema/templates.json
  Original author: agricidaniel

- SEO drift monitoring module (src/gsc_mcp/tools/drift.py)
  Source: scripts/drift_baseline.py, scripts/drift_compare.py, scripts/drift_history.py
  Original methodology: Dan Colta (credited in claude-seo CONTRIBUTORS.md)

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Excluded from this project (incompatible licenses):

- content_quality.py, content_verify.py, content_humanize.py
  Reason: word lists sourced from Wikipedia AI Cleanup project (CC BY-SA 4.0,
  copyleft share-alike; incompatible with MIT distribution)

- seo-flow skill
  Reason: licensed under CC BY 4.0 (not MIT)
