Provision a new Auto-Reader OCR API key instantly, with no human steps. Pass an optional email to unlock the larger free tier (about 250 credits/day, vs about 25/day for an email-less trial key). Store the returned key and pass it as api_key on future calls.
| Name | Required | Description | Default |
|---|---|---|---|
| No | Optional email to attach for the larger free tier and a verification link. |
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Describes behavior (instant provisioning, email effect) beyond what annotations would provide. No annotations provided, but description adds value. Could mention any limits, but not required.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two sentences, no wasted words, front-loaded with main purpose, then email detail, then instruction to store key.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Adequate for a simple provisioning tool with one optional parameter and no output schema. Explains what it does and how to use the result.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Single parameter email has 100% schema coverage; description adds meaning about unlocking larger free tier and verification link, exceeding baseline.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Clearly states it provisions an API key instantly for Auto-Reader OCR. Distinct from sibling tools which are about OCR, translation, and extraction.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Explains the email option for larger free tier and that it's instant with no human steps. Does not explicitly state when not to use or alternatives, but context is sufficient.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
Each tool has a clear, distinct purpose: key provisioning, structured extraction, usage checking, combined OCR+translation, plain OCR, and translation. No overlap that would confuse an agent.
All tool names follow a consistent verb_noun pattern with underscores (e.g., create_api_key, ocr_image, translate_text). Even the compound name 'ocr_and_translate' fits the pattern.
With 6 tools, the server is well-scoped for an OCR service, covering key management, usage monitoring, multiple OCR modes, structured extraction, and translation without being over-fragmented.
The tool set covers core OCR workflows well, but lacks a tool for revoking API keys or listing existing keys, which is a minor gap for full lifecycle management.
