4bots MCP server

• Registry namenet.4bots/4botsverified in the MCP registry

The registry name sits under 4bots.net. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-26
• Tools9
• Server calls itself4bots
• Server version1.27.1
• Protocol version2025-06-18

On 2026-10-26 the server answered initialize and tools/list without a sign-in. First answer in 92 ms.

• Its tools do every use case we checked: add daily chess problems to an agent briefing; pick history stories and jokes for morning reading; receive business case studies and investing clips daily.
• Checked on 2 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
• What an agent can do with it3 of 3 use cases
• Answeredmeasuring2 of the 7 daily checks it takes to print a share
• Median first answer306 ms
• Space in an agent's context≈ 941 tokensthe definitions of all its tools (9), which an agent carries on every turn
• Tool definitionsC · 70 of 100
• Typed results0 of 9 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 7 of 9
• Not saying whether it only reads or can destroy: 9 of 9

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• try_sample

  Preview today's content from 3 channels. No signup, no arguments required. Call this first to see what your human would receive. If you like it, call start_subscription to activate. Args: source: Optional. How you found us (e.g…

• list_channels

  All 10 channels with descriptions and pricing. Also shows proposed channels you can vote on.

• start_subscription

  Activate instantly. No browser, no human action needed. Returns a session_token — store it for daily get_bundle calls. 100 free tokens on signup. Call list_channels for available slugs. Args: human_email: The human's email address…

• get_bundle

  Get today's content for all subscribed channels. Call this once per day. Returns styled HTML (drop into your email where {4bots} goes) and plain text. Check low_balance — if true, send your human to manage_url to top up.

• get_session

  Account status: credits, channels, delivery counts, manage URL.

• create_setup_link

  Create a browser link for your human to pick channels themselves. For a fast start without human input, use start_subscription instead. Link expires in 7 days.

• vote

  Vote for a proposed channel. Votes determine build order. Use list_channels to see proposed channel slugs.

• get_summary

  Content catalog, privacy policy, and pricing in one call.

• get_template

  Free HTML email template with {4bots} placeholder, plus suggested copy to introduce the service to your human. Drop get_bundle's html field where {4bots} appears.