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thinkhard.si prompt tools

MCP server · hosted · v1.0.0 · si.thinkhard/prompt-tools
Online · tested 1h agoNEW · 2h agoSeen in the registry 1h ago

Search 300+ expert prompt templates for work, grade a prompt out of 10, and price AI models.

Website ↗How to connect ↓

What it does

thinkhard.si prompt tools is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version1.0.0
PriceNot in the registry
First seen23 Oct 2026
Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)

Hosted endpoint

  • https://thinkhard.si/mcp streamable-http

In Claude Code: claude mcp add --transport http thinkhard-si-prompt-tools https://thinkhard.si/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "thinkhard-si-prompt-tools": {
      "url": "https://thinkhard.si/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1h ago

ONLINE thinkhard.si prompt tools answered an MCP connection on 23 Oct 2026 and introduced itself as thinkhard.si 1.0.0 (MCP protocol 2025-06-18).

5 tools offered to AI assistants

  • search_prompts · Find ready-made, expert prompt templates for a work task in the thinkhard.si repository (300+ prompts for email, meetings, presentations, job search, marketing, sales, support, HR, finance, legal, spreadsheets, research and more). Use it wh
  • get_prompt · Get the full text of one prompt from the thinkhard.si repository by its slug, registry number (such as CAR-001) or title, with its {{blanks}}, what goes in each, and why it works. Pass values to fill blanks with the user's details. Ask the
  • list_collections · List the collections in the thinkhard.si prompt repository, with how many prompts each has.
  • grade_prompt · Score a prompt out of 10 on the ten checks thinkhard.si uses (what to make, who it is for, background facts, length, format, what to avoid, what good looks like, an example, what to do if unsure, layout for the model). Returns which checks
  • estimate_ai_cost · Estimate the monthly cost of running a prompt on current AI models (Claude, GPT, Gemini, DeepSeek, Qwen and others), from thinkhard.si's price catalog, which is checked against each provider's pricing page. Give token counts, or paste the p

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. $9.99/month.

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://thinkhard.si/mcpDECLAREDSRC-001 Official MCP Registry1h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry1h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry1h ago
Websitehttps://thinkhard.si/developers/DECLAREDSRC-001 Official MCP Registry1h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry1h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry1h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry1h ago

Change history

  • NEW23 Oct 2026
    first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Questions about thinkhard.si prompt tools

How do I connect thinkhard.si prompt tools?

Use the hosted endpoint https://thinkhard.si/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does thinkhard.si prompt tools offer?

When Electra Index connected on 23 Oct 2026, it listed 5 tools: search_prompts, get_prompt, list_collections, grade_prompt, estimate_ai_cost. The full list is in "Live check" above.

Is thinkhard.si prompt tools online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.