# Firstory MCP — Character Consistency AI

Character consistency tools for serious fiction drafts.

Firstory MCP gives AI writing clients a durable character memory: profiles, voice patterns, relationship context, scene checks, and writer feedback loops.

## Pricing

- **Free** — Use the character workflow and preview account status.
- **Pro ($9)** — One-time purchase for Pro visualizations and billing portal access. Checkout is handled by Stripe from inside the authenticated MCP app.

## Capabilities

- **Character memory** — Store traits, aliases, voice rules, relationships, arcs, and writer-approved notes per authenticated user.
- **Consistency review** — Analyze passages for trait, behavior, voice, and relationship drift while preserving human review.
- **MCP native** — Runs as a remote Streamable HTTP MCP server with OAuth metadata, app UI, and Stripe-hosted checkout.

## Install

Use this endpoint in an MCP-compatible client:

```
https://firstory-mcp.vercel.app/mcp
```

The hosted app handles OAuth sign-in, account status, and Stripe checkout when a client supports the MCP app flow.

## Links

- [App](/mcp-app.html)
- [Privacy Policy](/privacy)
- [Terms of Service](/terms)
- [Health](/health)
- [MCP Server Card](/.well-known/mcp/server-card.json)
- [API Catalog](/.well-known/api-catalog)
- [OAuth Authorization Server](/.well-known/oauth-authorization-server)