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nanpuhaha

voidtools-everything-mcp

by nanpuhaha

voidtools-everything-mcp

Local MCP server for searching a voidtools Everything 1.5a index from Codex, Claude, and other MCP clients.

This server uses the Everything HTTP Server and exposes read-only MCP tools. It does not download, open, modify, delete, rebuild, or reindex files.

Requirements

  • Windows with Everything 1.5a running.

  • Everything HTTP Server enabled.

  • Node.js 20.11 or newer.

Related MCP server: mcp-everything-search

In Everything:

  1. Open Tools > Options > HTTP Server.

  2. Enable HTTP Server.

  3. Note the port. The official default URL is http://127.0.0.1, while this machine is currently serving Everything HTTP on http://127.0.0.1:8011.

  4. Disable file download unless you explicitly need browser downloads.

  5. Keep the HTTP Server off public networks.

Local Development Install

git clone <this-repository-url>
cd voidtools-everything-mcp
npm install
npm run build

During local development, configure your MCP client to run the built local file with node. MCP clients start this process on demand and communicate with it over stdio; you do not need to keep this server running manually.

Configuration

Variable

Default

Description

EVERYTHING_BASE_URL

http://127.0.0.1

Everything HTTP Server URL

EVERYTHING_DEFAULT_COUNT

20

Default returned result count

EVERYTHING_MAX_COUNT

100

Maximum returned result count

EVERYTHING_TIMEOUT_MS

5000

HTTP timeout in milliseconds

Local MCP Client Example

{
  "mcpServers": {
    "everything": {
      "command": "node",
      "args": [
        "C:\\Users\\KU\\project\\Everything-SDK\\dist\\index.js"
      ],
      "env": {
        "EVERYTHING_BASE_URL": "http://127.0.0.1:8011"
      }
    }
  }
}

Use an absolute path in args. Many MCP clients launch the command directly without a shell, so variables such as %USERPROFILE%, $env:USERPROFILE, or ~ may not be expanded inside args. If your MCP client explicitly documents environment-variable expansion in command arguments, you can use it; otherwise the absolute path is the safest option.

If you move this repository to C:\Users\KU\project\voidtools-everything-mcp, update the path like this:

{
  "mcpServers": {
    "everything": {
      "command": "node",
      "args": [
        "C:\\Users\\KU\\project\\voidtools-everything-mcp\\dist\\index.js"
      ],
      "env": {
        "EVERYTHING_BASE_URL": "http://127.0.0.1:8011"
      }
    }
  }
}

npm Package Usage

After this package is published to npm, MCP clients can run it with npx instead of a local path:

{
  "mcpServers": {
    "everything": {
      "command": "npx",
      "args": [
        "-y",
        "voidtools-everything-mcp"
      ],
      "env": {
        "EVERYTHING_BASE_URL": "http://127.0.0.1:8011"
      }
    }
  }
}

With this setup, the MCP client starts npx only when it needs the MCP server. npx downloads or reuses the package from the npm cache, runs the package binary locally, and the process exits when the MCP client disconnects.

Publishing

This package is set up for npm Trusted Publishing from GitHub Actions. The workflow lives at .github/workflows/publish.yml and publishes when a v* tag is pushed.

One-time npm setup

  1. Push this repository to GitHub.

  2. Create the package name on npm, or publish the first version manually once with npm publish --access public.

  3. Open the package page on npmjs.com.

  4. Go to package settings and find Trusted Publisher.

  5. Choose GitHub Actions.

  6. Fill in:

    • Organization or user: your GitHub username or organization.

    • Repository: the GitHub repository name.

    • Workflow filename: publish.yml.

    • Environment name: leave blank unless you add a GitHub deployment environment.

    • Allowed actions: npm publish.

Trusted Publishing uses GitHub Actions OIDC, so you do not need to create an NPM_TOKEN secret.

Release a new version

npm version patch
git push
git push origin --tags

The pushed v* tag starts the publish workflow. The workflow installs dependencies, runs tests, typechecks, builds, shows npm pack --dry-run, and then runs npm publish --access public.

For a minor or major release, use npm version minor or npm version major.

Tools

Searches the Everything index and returns bounded file/folder paths.

Input:

{
  "query": "invoice ext:pdf",
  "count": 20,
  "sort": "date_modified",
  "ascending": false,
  "matchPath": true
}

everything_health

Checks whether the Everything HTTP Server is reachable.

Development

npm test
npm run typecheck
npm run build

Security Notes

  • Keep Everything HTTP Server bound to localhost for personal agent usage.

  • Do not expose the HTTP Server to a public network.

  • Add authentication, path allowlists, and audit logging before any remote deployment.

  • Add a separate allowlisted file-reading tool only if an agent truly needs file contents.

License

MIT

Available Tools

2 tools
everything_healthA

Check whether the Everything HTTP Server is reachable.

ParametersJSON Schema
NameRequiredDescriptionDefault

No parameters

TDQS

A4.2/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries full burden. It indicates a non-destructive read check, but does not specify return format (e.g., boolean, status code) or behavior when unreachable. Minimal but adequate for a simple health check.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

A single sentence that is front-loaded and contains no extraneous information. Every word earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no parameters, no output schema, and simple purpose, the description is nearly complete. It could mention what the response indicates, but overall it sufficiently describes the tool's function.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has no parameters and schema coverage is 100%. Baseline for zero parameters is 4; description adds no param info but none is needed.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool checks reachability of the Everything HTTP Server with a specific verb and resource. It is distinct from the sibling tool 'everything_search' which implies search functionality.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implicitly suggests using this tool to verify server availability before performing searches, but it does not explicitly state when to use or when not to use it. The context with sibling helps, but lacks formal guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. 2 tool updatesv0.1.1
    • First observedeverything_health
    • First observedeverything_search

TDQS

A4.1/5.0
Disambiguation5/5

The two tools have clearly distinct purposes: one checks server health, the other performs searches. No overlap or ambiguity.

Naming Consistency5/5

Both tools follow the consistent pattern 'everything_<action>', using snake_case and the same prefix for clear grouping.

Tool Count4/5

Two tools is minimal but appropriate for a simple read-only search interface with a health check. Just above the threshold for being too few.

Completeness4/5

The set covers the essential operations: verifying connectivity and searching. Missing advanced search features but adequate for basic usage.

Maintenance

ActivityStale
ResponsivenessNo issues

Resources

Unclaimed servers have limited discoverability.

Looking for Admin?

If you are the server author, to access and configure the admin panel.

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