Koskamo

LastSearch MCP

LastSearch provides research infrastructure for AI agents, offering real-time web search with citations and estimated confidence scores. It returns structured JSON containing extracted claims, cited sources, and contradiction detection, enabling programmatic evaluation. The server supports search, answer generation, claim extraction, and comparison capabilities, aiming to reduce hallucinations through a verification pipeline that includes domain authority scoring and evidence-based confidence metrics.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

LastSearch MCP logo, by LastSearchCommunity listingLocal stdioSource reviewed; not executedPublished by LastSearch
Vendor documentation

What you can do with it

  • Perform real-time web search with ranked results
  • Generate answers with cited sources and confidence scores
  • Extract structured claims from any URL
  • Compare raw LLM answers against source-checked results

Source and maintenance

Community listingRegistry 1.4.1
mcp-registry: io.github.LastSearch-HQ/lastsearch@1.4.1Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

lastsearch 1.4.1

npmnpx
lastsearch package definition
{
  "version": "1.4.1",
  "transport": "stdio",
  "identifier": "lastsearch",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "LASTSEARCH_API_KEY",
      "isRequired": true,
      "description": "LastSearch API key (get one at https://lastsearch.ai/dashboard). Required for all API access."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "lastsearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lastsearch@1.4.1"
      ],
      "env": {
        "LASTSEARCH_API_KEY": "<YOUR_LASTSEARCH_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "lastsearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lastsearch@1.4.1"
      ],
      "env": {
        "LASTSEARCH_API_KEY": "<YOUR_LASTSEARCH_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "lastsearch-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "lastsearch@1.4.1"
      ],
      "env": {
        "LASTSEARCH_API_KEY": "<YOUR_LASTSEARCH_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "lastsearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lastsearch@1.4.1"
      ],
      "env": {
        "LASTSEARCH_API_KEY": "<YOUR_LASTSEARCH_API_KEY>"
      }
    }
  }
}

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