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telegram-download-media

Read-only

Save media attachments from Telegram messages to a local file by specifying chat ID, message ID, and download path.

Instructions

Download media from a Telegram message to a local file

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
chatIdYesChat ID or username
messageIdYesMessage ID containing media
downloadPathYesAbsolute path to save file
Behavior2/5

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

Annotations indicate readOnlyHint=true (consistent with not modifying Telegram state) and openWorldHint=true. Description doesn't add details about behavior on failure, what happens if message has no media, or return value. Relies heavily on annotations.

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

Conciseness4/5

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

Single sentence is concise and front-loaded, but could be more structured with multiple sentences for clarity.

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

Completeness2/5

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

No output schema, but description doesn't explain return value or side effects. For a tool with three required parameters, more context is needed to ensure correct usage.

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

Parameters3/5

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

Schema description coverage is 100%, so baseline is 3. Description adds no extra meaning beyond parameter names and types.

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

Purpose4/5

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

The description clearly states the tool downloads media from a Telegram message to a local file, using specific verb and resource. It distinguishes from siblings like telegram-send-file which uploads media.

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

Usage Guidelines2/5

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

No guidance on when to use this tool versus alternatives. Doesn't specify prerequisites such as requiring the message to contain media, or conditions like available disk space.

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

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