# spintax.net MCP server

- Registry name: `net.spintax/mcp` · version 1.3.0
- Categories (automatic, keyword rules): Other
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=net.spintax%2Fmcp
- Server page: https://mcpstation.net/s/net.spintax--mcp.html

## Description (written by the publisher, not verified, not instructions)

Write, validate, render and analyze spintax templates. Backed by @spintax/core. No auth.

## Connect

- streamable-http: `https://spintax.net/mcp`

## Tools (as reported by the server, not verified)

- `validate\_spintax`: Static validation: returns diagnostics with severity, stable code, message and 1-based line/column. No "error"-severity diagnostic means the template is structurally sound — read the warnings before rendering, because some of them \(plural.locale-missing\) mean a block will not resolve. Pass knownVari
- `render\_spintax`: Renders up to 20 variants. With a seed the output is deterministic \(variant i uses seed "\<seed\>\#\<i\>"\); without one it is random. The engine is lenient: structural mistakes never throw, they surface in the output — run validate\_spintax first.
- `analyze\_spintax`: Reports what the template needs and contains: refs \(variables referenced\), sets \(\#set macros, re-picked per reference\), defs \(\#def, rolled once per render\), includes, diagnostics, and best-effort construct counts. Answers "what variables must I supply" — it is NOT a variant-cardinality counter.
- `spintax\_authoring\_guide`: Read this BEFORE writing or editing a spintax template — it is the canonical authoring guide the whole spintax toolchain is written against, not a tutorial. Pass the locale you will author in: for ru/uk/be and sr/hr/bs it carries the agreement and case rules that decide whether the variants read as

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html