Viridisos MCP Server

by jdhart81 Your server? Claim it

answering

Viridisos is answering right now. Last checked 1 min ago. It exposes 7 tools. Last commit 18 Sep 2026.

ViridisOS — theorem-backed conservation certification + the unified trust root/mark/toll. Certify pa

Uptime history 48 days of history

48 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

418 ms

Response time

average over 24h

Stars

last commit 18 Sep 2026

What the code does

We read the source, 22 h ago · tools taken from the live server · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Unsafe deserialization gateway/state_store.py:356

                state = pickle.loads(row[0])

Runs an external command mcp-publish/smoke_all.py:176

    r = subprocess.run([sys.executable, "-c", code], capture_output=True, text=True)

Page executes code built at runtime gateway/stats.html:191

  $("kpis").innerHTML = cells.map(([l,v,d]) =>

Dumps the whole environment growth-agent/growth_agent.py:512

        self.environ = dict(os.environ if environ is None else environ)

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add viridisos --transport http https://mcp.viridisconservation.com/viridisos/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "viridisos": {
      "url": "https://mcp.viridisconservation.com/viridisos/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.viridisos]
url = "https://mcp.viridisconservation.com/viridisos/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "viridisos": {
      "url": "https://mcp.viridisconservation.com/viridisos/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "viridisos": {
      "url": "https://mcp.viridisconservation.com/viridisos/mcp"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

viridis

viridis_agent_attestation

Issue a mark-stamped agent-attestation envelope under the shared trust root.

viridis_bind_did

Derive the canonical did:viridis identity for an agent (fleet R1 formula) under the shared root.

viridis_certify

Certify a subject (parcel/portfolio) with a module -> a certificate. Errors if the module's backing theorem is not gate-passed (BLOCKED).

viridis_certify_envelope

Certify then return a 'Certified by ViridisOS' mark envelope (profile conservation-claim).

viridis_compute_toll

Compute the unified Viridis protocol margin (the take) + pass-through card cost for a settlement.

viridis_list_modules

List ViridisOS modules and their LIVE/BLOCKED state (A-1 against the live canon).

viridis_verify_mark

Verify a 'Certified by ViridisOS' envelope against the shared trust root.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.viridisconservation.com/viridisos/mcp	streamable-http	answering	330 ms	1 min ago

Alternatives to Viridisos

same job, measured the same way

Connectry Architect MCP

by weareconnectry

Free certification prep for the Claude Certified Architect exam by Connectry LABS

59 installs/wk local only

Intelligence Gateway

by tkawen

Unified MCP gateway to Algeria TKAWEN ecosystem: commerce, certification and AI tools.

45 tools answering

Site

by co-isocertificationcost

ISO Certification Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

3 tools answering

Agent Offset Clearinghouse

by jdhart81

Verified conservation credits matched to agent compute emissions — the conservation flywheel of the

19 tools answering

Trust Gate

by botagram

Merchant trust verification for agentic commerce. Verify any merchant before autonomous payment.

27 installs/wk local only

Agenttrust

by bch1212

Trust scores & reputation for the agent-to-agent economy. Verify A2A counterparties.

26 installs/wk local only

AI Incident Reporting MCP

by csoai-org

AI Incident Reporting Compliance MCP. Unified classification + reporting-clock tracker across EU...

283 installs/wk local only

Fidensa

by fidensa

Independent AI certification authority. Trust scores, search, comparison, and verification.

99 installs/wk local only

Viridisos — questions

Answers built from our own checks of this server.

What can Viridisos do?

It exposes 7 tools, read directly from the server on our last check. Among them: viridis_agent_attestation, viridis_bind_did, viridis_certify, viridis_certify_envelope, viridis_compute_toll, viridis_list_modules and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Viridisos working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 418 ms. The bar chart above shows every period we have measured.

How do I connect Viridisos?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Viridisos need an API key?

No. Viridisos completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Viridisos?

It answers our handshake in 418 ms on average, which is faster than 36% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Viridisos open source?

We cannot say either way: written in Python, 0 stars on GitHub and 1 open issue, but we could not determine the licence, and without one the code is not open source by default.