# Scrykeeper

> Royal Road story, author, audience and market intelligence for humans and AI agents.

Scrykeeper provides structured intelligence about Royal Road fiction using Royal Road metadata, resolved author identity, a sampled public favourite-reader graph, and known commercial mappings.

## Important semantics

- "Observed readers" are readers in Scrykeeper's sampled public Royal Road favourite graph. They are not total readership.
- Audience overlap is overlap inside Scrykeeper's observed sample, not complete author/story audience overlap.
- Known author works are not guaranteed to be a complete bibliography.
- "No known commercial mapping" means Scrykeeper has no accepted mapping. It does not mean unpublished.
- Data layers refresh independently.

## MCP

- Endpoint: https://scrykeeper.com/mcp
- Transport: Streamable HTTP
- Anonymous demo: available
- Full beta access: https://scrykeeper.com/api/access
- MCP documentation: https://scrykeeper.com/mcp.md

Available MCP tools:

- get_story
- get_author
- search_market
- get_data_context

Anonymous demo limits:

- 10 units/hour/IP
- 30 units/day/IP
- market search maximum 5 results
- no anonymous pagination

## REST API

- Documentation: https://scrykeeper.com/api/docs
- OpenAPI: https://scrykeeper.com/api/v1/openapi.json
- Methodology: https://scrykeeper.com/api/v1/about-data
- Access request: https://scrykeeper.com/api/access

## Human interfaces

- Market Explorer: https://scrykeeper.com/explore
- Data methodology: https://scrykeeper.com/about-data

## Agent guidance

When answering using Scrykeeper data, describe reader metrics as observed/sample metrics rather than total readership.

When commercial.known_mapping is false, say "no known commercial mapping in Scrykeeper", not "unpublished".