io.github.jdhart81/agent-arbitration

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Deterministic, machine-verifiable dispute resolution for A2A escrows.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "agent-arbitration": {
      "url": "https://mcp.viridisconservation.com/arbitration/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (8)

• file_case

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

  Parameters:

  • escrow_id (required) — string
  • claimant (required) — string
  • respondent (required) — string
  • amount_minor (required) — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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.

  Parameters:

  • case_id (required) — string
  • party (required) — string
  • kind (required) — string
  • content — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• set_trust_scores

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

  Parameters:

  • case_id (required) — string
  • scores (required) — object

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• 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.

  Parameters:

  • case_id (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• verify_ruling

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

  Parameters:

  • case_id (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_case

  Fetch the full case record, including any ruling.

  Parameters:

  • case_id (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• list_cases

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

  Parameters:

  • state

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• describe_agent

  Fleet-standard self-description.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.