SERVER

DarkMatter

Rank #64,369

io.github.darkmatter-hub/verifiable-agent-audit-trail

Tamper-evident records of AI agent decisions. Verify offline, or publish a proof link.

2 versions

by darkmatter-hub (3 servers)View repository ↗

First listed

Aug 20, 2026

Last publish date

Aug 28, 2026

PURPOSE

What you can do with DarkMatter

DarkMatter is a Model Context Protocol (MCP) server published by darkmatter-hub. It ranks #64,369 of 147,587 active servers on MCP Toplist. DarkMatter is listed on Official MCP, with 2 tracked versions. It was first listed on Aug 20, 2026 and most recently updated on Aug 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 DarkMatter 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 DarkMatter

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 the Official MCP Registry, last synced Oct 17, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

DARKMATTER_API_KEY · optional
DARKMATTER_SHARE · optional
DARKMATTER_API_URL · optional
DARKMATTER_MCP_STORE_DIR · optional

INSTALLATION AND FIRST TASK

Connect DarkMatter and confirm it works

npm package

claude mcp add verifiable-agent-audit-trail -e "DARKMATTER_API_KEY=<your DARKMATTER_API_KEY>" -e "DARKMATTER_SHARE=<your DARKMATTER_SHARE>" -e "DARKMATTER_API_URL=<your DARKMATTER_API_URL>" -e "DARKMATTER_MCP_STORE_DIR=<your DARKMATTER_MCP_STORE_DIR>" -- npx -y @darkmatterhub/mcp-server

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.verifiable-agent-audit-trail]
command = "npx"
args = ["-y", "@darkmatterhub/mcp-server"]

[mcp_servers.verifiable-agent-audit-trail.env]
DARKMATTER_API_KEY = "<your DARKMATTER_API_KEY>"
DARKMATTER_SHARE = "<your DARKMATTER_SHARE>"
DARKMATTER_API_URL = "<your DARKMATTER_API_URL>"
DARKMATTER_MCP_STORE_DIR = "<your DARKMATTER_MCP_STORE_DIR>"

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

npm package

{
  "mcpServers": {
    "verifiable-agent-audit-trail": {
      "command": "npx",
      "args": [
        "-y",
        "@darkmatterhub/mcp-server"
      ],
      "env": {
        "DARKMATTER_API_KEY": "<your DARKMATTER_API_KEY>",
        "DARKMATTER_SHARE": "<your DARKMATTER_SHARE>",
        "DARKMATTER_API_URL": "<your DARKMATTER_API_URL>",
        "DARKMATTER_MCP_STORE_DIR": "<your DARKMATTER_MCP_STORE_DIR>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "verifiable-agent-audit-trail": {
      "command": "npx",
      "args": [
        "-y",
        "@darkmatterhub/mcp-server"
      ],
      "env": {
        "DARKMATTER_API_KEY": "<your DARKMATTER_API_KEY>",
        "DARKMATTER_SHARE": "<your DARKMATTER_SHARE>",
        "DARKMATTER_API_URL": "<your DARKMATTER_API_URL>",
        "DARKMATTER_MCP_STORE_DIR": "<your DARKMATTER_MCP_STORE_DIR>"
      }
    }
  }
}

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

npm package

{
  "servers": {
    "verifiable-agent-audit-trail": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@darkmatterhub/mcp-server"
      ],
      "env": {
        "DARKMATTER_API_KEY": "<your DARKMATTER_API_KEY>",
        "DARKMATTER_SHARE": "<your DARKMATTER_SHARE>",
        "DARKMATTER_API_URL": "<your DARKMATTER_API_URL>",
        "DARKMATTER_MCP_STORE_DIR": "<your DARKMATTER_MCP_STORE_DIR>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "verifiable-agent-audit-trail": {
      "command": "npx",
      "args": [
        "-y",
        "@darkmatterhub/mcp-server"
      ],
      "env": {
        "DARKMATTER_API_KEY": "<your DARKMATTER_API_KEY>",
        "DARKMATTER_SHARE": "<your DARKMATTER_SHARE>",
        "DARKMATTER_API_URL": "<your DARKMATTER_API_URL>",
        "DARKMATTER_MCP_STORE_DIR": "<your DARKMATTER_MCP_STORE_DIR>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "verifiable-agent-audit-trail": {
      "command": "npx",
      "args": [
        "-y",
        "@darkmatterhub/mcp-server"
      ],
      "env": {
        "DARKMATTER_API_KEY": "<your DARKMATTER_API_KEY>",
        "DARKMATTER_SHARE": "<your DARKMATTER_SHARE>",
        "DARKMATTER_API_URL": "<your DARKMATTER_API_URL>",
        "DARKMATTER_MCP_STORE_DIR": "<your DARKMATTER_MCP_STORE_DIR>"
      }
    }
  }
}

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.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Aug 20, 2026
Latest version published: Aug 28, 2026
Version history: 2 versions tracked (below)
Requirements evidence: Declared by the Official MCP Registry, last synced Oct 17, 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: Aug 28, 2026

Registry sightings

Official MCP ↗listed since Aug 21, 2026 · still listed

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

VERSIONS

Available versions (2)

Version	Published
0.4.0	Aug 28, 2026
0.3.2	Aug 20, 2026

STANDING

#64,369of 147,587 active serversTop 50%

Ranks ahead of 83,218 of 147,587 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.darkmatter-hub%2Fverifiable-agent-audit-trail.svg)](https://mcptoplist.com/server/io.github.darkmatter-hub%2Fverifiable-agent-audit-trail)

HTML

<a href="https://mcptoplist.com/server/io.github.darkmatter-hub%2Fverifiable-agent-audit-trail"><img src="https://mcptoplist.com/badge/io.github.darkmatter-hub%2Fverifiable-agent-audit-trail.svg" alt="MCP Toplist: Top 50% of 147,587" /></a>

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

FAQ

Frequently asked questions

Who maintains DarkMatter?: DarkMatter is maintained by darkmatter-hub, which publishes 3 MCP servers (3 total versions) tracked on MCP Toplist.
Is DarkMatter listed on the Official MCP Registry?: Yes — DarkMatter is listed on the Official MCP Registry.
How many versions does DarkMatter have?: MCP Toplist tracks 2 versions of DarkMatter, most recently published on Aug 28, 2026.
Where can I find the source code for DarkMatter?: The source code for DarkMatter is hosted at github.com/darkmatter-hub/mcp.

Used in projects

Do you run this server?

Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.

EXPLORE

All MCP Servers Official MCP Servers GitHub MCP Servers Best MCP Servers Most Active MCP Servers New MCP Servers Best New MCP Servers