Lexicon

io.github.nadine302324-commitsPublished by GitHub account nadine302324-commitsv1.0.0Updated Oct 27, 2026

Comparison intelligence: live evidence from 20 sources, PESTLE/VS/Deep Research frameworks.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingBusiness & Commerce

Overview

AI-generated overview

Lexicon is a hosted comparison-intelligence server that gives an assistant vendor head-to-head comparisons, PESTLE research, outage and refund signals, and…

What you can do
  • Compare two vendors or products head-to-head
  • Run PESTLE Triangulation deep research on a single vendor
  • Pull topic-specific competitive intelligence
  • Monitor live outages, reliability, refund rates and customer satisfaction signals
  • Retrieve a competitive intelligence feed for a market or industry
When to use it
Useful when an assistant needs sourced competitive or vendor research: choosing between two products, profiling a vendor, or tracking reliability and customer-satisfaction signals in a market.
Requirements
A remote MCP endpoint (streamable HTTP) at the provider's hosted address; no local runtime is required, though Docker and self-hosted Node.js options are documented. A free API key is available and passed as the LEXICON_API_KEY environment variable or an apiKey setting; the hosted endpoint is also testable without a key under rate limits.
Before you install
The hosted endpoint is third-party and receives your comparison and research queries. An API key is required for full or self-hosted use, so treat LEXICON_API_KEY as a secret. The README also advertises a separate marketplace test endpoint and agent card; review those before use. No write or delete actions are described.

Installation

In SourceWeft

  1. Open Lexicon in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.nadine302324-commits%2Flexicon/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "lexicon": {
      "type": "http",
      "url": "https://dbssearch.today/mcp/v1"
    }
  }
}

README

Lexicon Comparison Intelligence MCP Server

Live comparison intelligence for autonomous agents — evidence from 20 independent sources, PESTLE Triangulation, Head-to-Head VS, and Deep Research frameworks.

[smithery badge]

Live hosted endpoint: https://dbssearch.today/mcp/v1

Tools

ToolDescription
lexicon_compare_vsHead-to-Head VS comparison between two vendors/products
lexicon_compare_methodologyPESTLE Triangulation deep research on a single vendor
lexicon_compare_topicTopic-specific competitive intelligence
lexicon_monitor_outageLive outage and reliability monitoring
lexicon_monitor_refundsRefund rate and customer satisfaction signals
lexicon_feedCompetitive intelligence feed for a market/industry

Quickstart (Claude Desktop / Cursor)

json
{  "mcpServers": {    "lexicon": {      "command": "npx",      "args": ["-y", "mcp-remote", "https://dbssearch.today/mcp/v1"],      "env": {}    }  }}

Or run locally with Docker:

bash
docker run -e LEXICON_API_KEY=your_key ghcr.io/nadine302324-commits/lexicon-mcp-server

Self-hosted

bash
git clone https://github.com/nadine302324-commits/lexicon-mcp-servercd lexicon-mcp-servernpm installLEXICON_API_KEY=your_key node index.js

Auth

Get a free API key at dbssearch.today. Set LEXICON_API_KEY env var, or pass apiKey in Smithery config.

The hosted endpoint at https://dbssearch.today/mcp/v1 is freely testable without a key (rate-limited).

Marketplace

Open agent marketplace with free test endpoint:
POST https://dbssearch.today/marketplace/v1/test
Agent card: https://dbssearch.today/.well-known/agent.json

License

MIT

Source: README.md at commit 1a212cd

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declaredRequired10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts