SERVER

Lexicon

Rank #6,312

io.github.ashlrai/lexicon

Fixes the names and jargon speech-to-text gets wrong before your agent acts on a dictated prompt.

1 version

2 GitHub stars

by ashlrai (3 servers)View repository ↗

First listed

Sep 19, 2026

Last publish date

Sep 28, 2026

PURPOSE

What you can do with Lexicon

Lexicon is a Model Context Protocol (MCP) server published by ashlrai. It ranks #6,312 of 164,500 active servers on MCP Toplist, and its repository has 2 GitHub stars. Lexicon is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Sep 19, 2026 and most recently updated on Sep 28, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Lexicon can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Lexicon

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 31, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

LEXICON_PATH · optional
LEXICON_CWD · optional

INSTALLATION AND FIRST TASK

Connect Lexicon and confirm it works

npm package

claude mcp add lexicon -e "LEXICON_PATH=<your LEXICON_PATH>" -e "LEXICON_CWD=<your LEXICON_CWD>" -- npx -y @ashlr/lexicon mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.lexicon]
command = "npx"
args = ["-y", "@ashlr/lexicon", "mcp"]

[mcp_servers.lexicon.env]
LEXICON_PATH = "<your LEXICON_PATH>"
LEXICON_CWD = "<your LEXICON_CWD>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "lexicon": {
      "command": "npx",
      "args": [
        "-y",
        "@ashlr/lexicon",
        "mcp"
      ],
      "env": {
        "LEXICON_PATH": "<your LEXICON_PATH>",
        "LEXICON_CWD": "<your LEXICON_CWD>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "lexicon": {
      "command": "npx",
      "args": [
        "-y",
        "@ashlr/lexicon",
        "mcp"
      ],
      "env": {
        "LEXICON_PATH": "<your LEXICON_PATH>",
        "LEXICON_CWD": "<your LEXICON_CWD>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "lexicon": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@ashlr/lexicon",
        "mcp"
      ],
      "env": {
        "LEXICON_PATH": "<your LEXICON_PATH>",
        "LEXICON_CWD": "<your LEXICON_CWD>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "lexicon": {
      "command": "npx",
      "args": [
        "-y",
        "@ashlr/lexicon",
        "mcp"
      ],
      "env": {
        "LEXICON_PATH": "<your LEXICON_PATH>",
        "LEXICON_CWD": "<your LEXICON_CWD>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "lexicon": {
      "command": "npx",
      "args": [
        "-y",
        "@ashlr/lexicon",
        "mcp"
      ],
      "env": {
        "LEXICON_PATH": "<your LEXICON_PATH>",
        "LEXICON_CWD": "<your LEXICON_CWD>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by ashlrai

View all ashlrai servers →

No task-specific alternatives are catalogued for Lexiconyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Sep 19, 2026
Latest version published: Sep 28, 2026
Version history: 1 version tracked (below)
Requirements evidence: Declared by Glama, last synced Oct 31, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 31, 2026

Registry sightings

Glama ↗listed since Sep 19, 2026 · still listed
Official MCP ↗listed since Sep 28, 2026 · still listed

Do you maintain Lexicon? to correct or enrich this profile.

VERSIONS

Available versions (1)

Version	Published
0.5.4	Sep 28, 2026

STANDING

#6,312of 164,500 active serversTop 5%

Ranks ahead of 158,188 of 164,500 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.ashlrai%2Flexicon.svg)](https://mcptoplist.com/server/io.github.ashlrai%2Flexicon)

HTML

<a href="https://mcptoplist.com/server/io.github.ashlrai%2Flexicon"><img src="https://mcptoplist.com/badge/io.github.ashlrai%2Flexicon.svg" alt="MCP Toplist: Top 5% of 164,500" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Lexicon?: Lexicon is maintained by ashlrai, which publishes 3 MCP servers (4 total versions) tracked on MCP Toplist.
Is Lexicon listed on the Official MCP Registry?: Yes — Lexicon is listed on the Official MCP Registry, alongside Glama.
How many versions does Lexicon have?: MCP Toplist tracks 1 version of Lexicon, most recently published on Sep 28, 2026.
Where can I find the source code for Lexicon?: The source code for Lexicon is hosted at github.com/ashlrai/lexicon.

Used in projects

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