Kopern

kopern_connect_telegram

Idempotent

Connect an AI agent to a Telegram bot using a token from @BotFather. Enable agent interaction via Telegram messages.

Instructions

Connect an agent to Telegram via a bot. Requires a bot token from @BotFather.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "agent_id": "<agent_id>",
      "bot_token": "<bot_token>"
    },
    "name": "kopern_connect_telegram"
  }
}

Input Schema

Name	Required	Description	Default
`agent_id`	Yes	The agent ID or name
`bot_token`	Yes	Telegram bot token from @BotFather

Schema Changelog

Changes observed during successful MCP inspections.

Addedv2.0.5Apr 12, 2026

TDQS

A4/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=false and idempotentHint=true, covering basic safety and retry semantics. The description adds the authentication requirement (bot token) and clarifies the connection mechanism, but does not disclose potential side effects like overwriting existing connections.

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?

The description is two sentences, front-loaded with the primary action, and every word is purposeful. It is appropriately sized for a simple tool with only two parameters.

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

Completeness4/5

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

For a straightforward connection tool with no output schema, the description covers the essential purpose and prerequisite. It could mention whether the connection is idempotent or replaces existing ones, but the annotations and simple nature make it largely complete.

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%, with both parameters (agent_id and bot_token) fully described. The description adds no new parameter meaning beyond what the schema provides; it merely reiterates the token requirement.

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 a specific action ('Connect an agent to Telegram') and identifies the resource (Telegram bot). It distinguishes from sibling tools like kopern_connect_slack and kopern_connect_whatsapp by naming the exact channel.

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 for Telegram connections and provides a key prerequisite ('Requires a bot token from @BotFather'). It does not explicitly name alternatives or exclusions, but the tool name and sibling list make the context clear.

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