SnapForge

SnapForge signup (free API key)

snapforge_signup

Create a free SnapForge account (100 renders, one-time free trial, not a monthly allowance) with just an email address and get the API key instantly. The key is bound to the current MCP session, so the screenshot/pdf/markdown tools work immediately after signup, no browser needed.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`email`	Yes	Email address to attach the API key to (the key is also emailed there)

Output Schema

TableJSON Schema

Name	Required	Description
`plan`	Yes	Plan name (free)
`apiKey`	Yes	Your SnapForge API key
`monthlyQuota`	Yes	Renders included: 100 in total on the free trial (no monthly reset), per month on paid plans

TDQS

A4.8/5.0

Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

The description fully discloses that signup results in a one-time free trial (100 renders, not monthly), returns an API key instantly bound to the session, and enables other tools without a browser. Annotations are minimal, so description carries the burden well.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences with no waste, front-loaded with the core action first. Efficient and informative.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the single parameter, existence of output schema, and no nested objects, the description covers all necessary context: purpose, limitations, session binding, and enabling of sibling tools.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters5/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, and the description adds value beyond schema by explaining that the key is emailed and bound to the session, enhancing parameter understanding.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool creates a free SnapForge account with an email and gets an API key. It distinguishes from sibling rendering tools by specifying signup as the prerequisite.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage when needing a free API key to use sibling tools, and mentions the key is bound to the session. It lacks explicit instructions for when not to use it (e.g., already have an account), but context is clear.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All SnapForge tools Inspect

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TDQS

A4.4/5.0

Disambiguation5/5

Each rendering tool targets a distinct output format (Markdown, PDF, screenshot), and the signup tool serves a separate purpose. No overlap or ambiguity.

Naming Consistency5/5

All tool names follow a consistent 'snapforge_<format>' pattern, with the signup tool fitting the same convention. No mixing of styles.

Tool Count5/5

With 4 tools covering rendering to three common formats plus account creation, the count is well-scoped for the server's purpose.

Completeness4/5

The set covers the main rendering outputs users need. A minor gap is the lack of a tool to manage API keys or view usage, but the core workflow is complete.

Resources

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