Agent Arbitration

Official8 toolsLive

by jdhart81 · Python

Dispute-resolution oracle for escrow, consuming trust-oracle signals.

Captured live from the server via tools/list.

file_case

File a dispute over an escrow. Opens the evidence window. Parties must be distinct; amount is in minor currency units (cents).

Parameters4

escrow_id	string	required
claimant	string	required
respondent	string	required
amount_minor	integer	required

Raw schema

{
  "type": "object",
  "properties": {
    "escrow_id": {
      "title": "Escrow Id",
      "type": "string"
    },
    "claimant": {
      "title": "Claimant",
      "type": "string"
    },
    "respondent": {
      "title": "Respondent",
      "type": "string"
    },
    "amount_minor": {
      "title": "Amount Minor",
      "type": "integer"
    }
  },
  "required": [
    "escrow_id",
    "claimant",
    "respondent",
    "amount_minor"
  ],
  "title": "file_caseArguments"
}

submit_evidence

Submit evidence while the case is open. kind: delivery_proof (weight 3), log (2), or statement (1). Only the named parties may submit.

Parameters4

case_id	string	required
party	string	required
kind	string	required
content	string	optional

Raw schema

{
  "type": "object",
  "properties": {
    "case_id": {
      "title": "Case Id",
      "type": "string"
    },
    "party": {
      "title": "Party",
      "type": "string"
    },
    "kind": {
      "title": "Kind",
      "type": "string"
    },
    "content": {
      "default": "",
      "title": "Content",
      "type": "string"
    }
  },
  "required": [
    "case_id",
    "party",
    "kind"
  ],
  "title": "submit_evidenceArguments"
}

set_trust_scores

Attach trust-oracle reputation scores (party -> [0,1]) as ruling inputs.

Parameters2

case_id	string	required
scores	object	required

Raw schema

{
  "type": "object",
  "properties": {
    "case_id": {
      "title": "Case Id",
      "type": "string"
    },
    "scores": {
      "additionalProperties": {
        "type": "number"
      },
      "title": "Scores",
      "type": "object"
    }
  },
  "required": [
    "case_id",
    "scores"
  ],
  "title": "set_trust_scoresArguments"
}

rule

Issue the deterministic ruling: allocates 100% of the disputed amount from evidence weights + trust scores, and emits an escrow instruction (release/refund). Exactly-once — re-ruling returns the existing ruling.

Parameters1

case_id

string

required

Raw schema

{
  "type": "object",
  "properties": {
    "case_id": {
      "title": "Case Id",
      "type": "string"
    }
  },
  "required": [
    "case_id"
  ],
  "title": "ruleArguments"
}

verify_ruling

Recompute the ruling from its cited evidence + trust inputs and check it matches the stored allocation (machine-checkable justice).

Parameters1

case_id

string

required

Raw schema

{
  "type": "object",
  "properties": {
    "case_id": {
      "title": "Case Id",
      "type": "string"
    }
  },
  "required": [
    "case_id"
  ],
  "title": "verify_rulingArguments"
}

get_case

Fetch the full case record, including any ruling.

Parameters1

case_id

string

required

Raw schema

{
  "type": "object",
  "properties": {
    "case_id": {
      "title": "Case Id",
      "type": "string"
    }
  },
  "required": [
    "case_id"
  ],
  "title": "get_caseArguments"
}

list_cases

List cases, optionally filtered by state (FILED|EVIDENCE_OPEN|RULED).

Parameters1

state

any

optional

Raw schema

{
  "type": "object",
  "properties": {
    "state": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "State"
    }
  },
  "title": "list_casesArguments"
}

describe_agent

Fleet-standard self-description.

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {},
  "title": "describe_agentArguments"
}

README.md4 KBView on GitHub

Viridis Agent Fleet — MCP Surface

The public MCP-facing surface of the Viridis agent stable: a 13-agent agent-to-agent (A2A) economy published on the Model Context Protocol registry under the earth.viridis namespace. This repository is the callable spec + provenance for those listings — the registry manifests, the JSON-Schema tool definitions, the public agent contracts, and the reference gateway. The agent cores are maintained privately; everything here is what a calling agent needs.

By Viridis LLC — conservation technology.

The economy: identity → trust → escrow → settlement → constitution

Trustworthy agents transacting with agents needs rails. This fleet ships them as composable MCP services:

Layer	Agent	What it provides
Identity	`agent-identity-registry`	Content-addressed agent DIDs + capability discovery — the passport + directory
Trust	`agent-trust-oracle`	Decay-weighted reputation + tamper-evident trust attestations
Settlement	`agent-escrow`	Trustless escrow with an exactly-once state machine + audit hash chain
Metering	`agent-metering`	Usage metering + SLA accounting — the meter behind x402
Arbitration	`agent-arbitration`	Dispute-resolution oracle consuming trust signals
Compute ledger	`agent-compute-ledger`	"Compute is carbon" cost/energy accounting for agent work
Covenant	`agent-covenant`	Deny-by-default authority leases for agents wielding real power
Provenance	`agent-provenance`	Genesis certificates, lineage, cascading recalls
Offsets	`agent-offset-clearinghouse`	Verified-credit carbon accountability — the conservation flywheel
Revenue	`smartscale`	Credit-card-calibrated measurement — the first sellable service
Revenue	`protogen`	MCP CAD services; bundles with SmartScale (measure → CAD)
Revenue	`regulatory-radar`	CSRD/TNFD compliance-as-a-service
Enabler	`narrative-engine`	Grant / investor / policy narrative generation

Layout

code

mcp-publish/<agent>/server.json   # MCP registry manifest (earth.viridis/*)
mcp-publish/<agent>/tools.json    # JSON-Schema tool definitions (one per action)
mcp-publish/<agent>/DEPLOY.md     # env, endpoints, how a caller uses it
contracts/<agent>.md              # public agent contract (capabilities, invariants)
gateway/                          # reference gateway: one process hosts all 13 over streamable-http
docs/A2A_ECONOMY.md               # the full identity→trust→escrow thesis + composition demo

Calling an agent

Every agent is a streamable-HTTP MCP server hosted behind https://mcp.viridis.earth/<path>/mcp (paths in each server.json). Point any MCP client at the URL, or discover them on the registry by searching earth.viridis. Each tools.json is the exact tool surface — one tool per agent action, with typed input/output schemas.

Status

LIVE (2026-07-09). All 13 published on the MCP registry under io.github.jdhart81/* and hosted at https://viridis-agent-stable.fly.dev (/healthz = 13 ok). The as-shipped manifests are in mcp-publish-github/ (the mcp-publish/ set holds the branded earth.viridis variants for the round-1b rebrand + custom domain mcp.viridis.earth).

Round-1 posture: endpoints are open (read-tool posture); no funds move — escrow, offsets, and metering are state machines, with payment rails (x402 for A2A, Stripe for human-facing services) attaching in a later round. See docs/A2A_ECONOMY.md.

Install

Tools (8)

file_casesubmit_evidenceset_trust_scoresruleverify_rulingget_caselist_casesdescribe_agent

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://mcp.viridisconservation.com/arbitration/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "agent-arbitration": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.viridisconservation.com/arbitration/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.