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Agent Trust Oracle MCP Server

answering

Agent Trust Oracle is answering right now. Last checked 6 min ago. It exposes 6 tools. Last commit 1 Nov 2026.

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

Uptime history 91 days of history · worst day 99%
91 days agonow
100.0%
Uptime 24h
91 of 91 checks
6
Tools
read from the server
359 ms
Response time
average over 24h
0
Stars
last commit 1 Nov 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 30 October 2026. No other catalogue keeps this.

30 Oct a tool description was rewritten describe_agent

What the code does

We read the source, 1 d ago · tools taken from the live server · rules 995398eba69f

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.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

run in your terminal
claude mcp add agent-trust-oracle --transport http https://mcp.viridisconservation.com/trust/mcp
Settings → Connectors → Add custom connector, then paste this address
https://mcp.viridisconservation.com/trust/mcp
~/.codex/config.toml
[mcp_servers.agent-trust-oracle]
url = "https://mcp.viridisconservation.com/trust/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "agent-trust-oracle": {
      "url": "https://mcp.viridisconservation.com/trust/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "agent-trust-oracle": {
      "type": "http",
      "url": "https://mcp.viridisconservation.com/trust/mcp"
    }
  }
}

Available tools 6

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

attest
attest
Issue a tamper-evident (hash-chained) trust attestation for an agent.
describe
describe_agent
Describe this agent: name, version, purpose, every action it supports and the inputs each one takes. Read-only and free; call it first to learn how to use this server.
history
history
Full outcome history + attestation count + current score for an agent.
record
record_outcome
Record an interaction outcome for an agent. kind: success | delivered | dispute_won | failure | undelivered | dispute_lost | timeout | security_incident (security incidents carry a 3x penalty).
score
score_agent
Get an agent's decay-weighted trust score in [0,1] and tier. Unknown agents get a neutral 0.5 prior — no blind trust, no unfair zero.
verify
verify_attestation
Verify a previously issued attestation by recomputing its hash.

Endpoints

URLTransportStateLatencyChecked
https://mcp.viridisconservation.com/trust/mcp streamable-http answering 328 ms 6 min ago

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Agent Trust Oracle — questions

Answers built from our own checks of this server.

What can Agent Trust Oracle do?
It exposes 6 tools, read directly from the server on our last check. Among them: attest, describe_agent, history, record_outcome, score_agent, verify_attestation. 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 Agent Trust Oracle working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 359 ms. The bar chart above shows every period we have measured.
How do I connect Agent Trust Oracle?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Agent Trust Oracle need an API key?
No. Agent Trust Oracle completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agent Trust Oracle?
It answers our handshake in 359 ms on average, which is faster than 37% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Agent Trust Oracle open source?
The code is open source: it is published under the Apache-2.0 licence, written in Python, 0 stars on GitHub and 4 open issues. The licence covers the code in the repository, not the hosted service at mcp.viridisconservation.com, which runs on its operator's own terms.