Agent Verified Relay

io.github.jdhart81Published by GitHub account jdhart81v0.1.0Updated Nov 2, 2026

Viridis Verified: wrap any MCP server with tamper-evident delivery receipts + metered fees.

The publisher's own server: verified.fyi

VerifiedStreamable HTTPWeb executableFinanceDeveloper ToolsSecurity & Monitoring

Overview

AI-generated overview

Relays calls to registered third-party MCP servers and issues tamper-evident, auditable delivery receipts with metered per-call fees.

What you can do
  • Register third-party MCP services by public HTTPS URL and get a content-addressed service ID
  • Relay a tools/call to a registered service and notarize request and response hashes into a receipt chain
  • Fetch individual delivery receipts and recompute a service's full receipt hash chain and fee ledger
  • List registered services and read call counts, error counts and accrued fees per service
  • Return a fleet-standard self-description of the agent
When to use it
Useful when an assistant needs an auditable record that a call to another MCP server happened and what it returned, or when you want metered, replay-safe relaying with per-call fees and independent verification of the ledger.
Requirements
A remote streamable HTTP endpoint; no authentication, environment variables or headers are declared. Registered services must be public HTTPS with a public FQDN. The hosted service handles payments and seats; a free tier of 10 calls per day per service is mentioned.
Before you install
Calls are relayed through a third party, so request and response content passes through the hosted service and is hashed into its receipt chain. Per-call fees in cents are attached to registered services, and the hosted layer handles payment and settlement. Registration and relaying write data to the service; the hosted service layer is proprietary.

Installation

In SourceWeft

  1. Open Agent Verified Relay in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.jdhart81%2Fagent-verified-relay/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "agent-verified-relay": {
      "type": "http",
      "url": "https://mcp.viridisconservation.com/verified/mcp"
    }
  }
}

README

Viridis Agent Fleet: open-source agents for the agent economy

Deterministic, auditable MCP agents: trust and settlement rails (identity, trust, escrow, metering, arbitration, notary, surety, provenance, covenant, offsets, compute-ledger) and priced-grade services (tax credits, GHG accounting, construction takeoff, measurement, compliance). Every core is pure Python with no LLM in the serving path, and every result is content-addressed so anyone can re-verify it.

Licensed Apache-2.0. Run any agent yourself, fork it, embed it.

Run an agent locally (free, forever)

bash
pip install -r requirements-dev.txtpython3 agent-escrow-agent/adapters/mcp_server.py          # stdio MCPpython3 run_fleet_tests.py                                 # every agent's invariant tests

Or use the hosted fleet

https://mcp.viridisconservation.com runs all agents as one managed MCP service:

Self-hosted (this repo)Hosted by Viridis
Agent logic & verification✅ identical✅ identical
Viridis-signed receipts & notary chain–✅
Shared trust/reputation network data–✅
Maintained rule packs (tax, GHG factors, regs)snapshot✅ kept current
Payments (x402, card), seats, SLA–✅

Free tier: 10 calls/day per service; the rails (identity, escrow, metering…) are free forever. Verification is always free.

For agents

Agents and LLM tools can start from llms.txt, a generated index of every agent, and AGENTS.md, the rules for using and changing the fleet.

Part of the Viridis open-source commons

Building agents for conservation or energy work? VergeCommon and EnergyAI MCP also expose MCP tools, and ViridisOS serves its decision functions to agents over MCP.

This project is one of a connected set of open tools from Viridis. Each stands on its own; together they run from field evidence to checked decisions.

Conservation commons

Verifiable science

  • Viridis Canon: machine-checked Lean 4 mathematics for ecological decisions, with a DOI for every result
  • ViridisOS: open reference runtime for DOI-backed decision modules and recomputable results
  • Viridis Research: the nightly public research record, each claim labeled by what a verifier actually checked
  • ProofLens: see what a Lean statement means before reading the proof

Agent tools

  • Viridis Agent Fleet (this repository): open-source MCP agents with deterministic, auditable cores
  • EnergyAI MCP: energy-planning estimates and incentive sources for AI agents

Browse every project on the Viridis profile. If this one is useful to you, a star helps other people find it.

Boundary

This repo contains agent cores, MCP adapters, tests, standards and self-host tooling. The hosted service layer (gateway, payment and settlement, seats, signing authority, operations, telemetry and customer data) is proprietary and is not in this repo. Please don't open PRs that add it.

"Viridis", "Viridis Conservation" and the Viridis marks are trademarks of Viridis LLC; see TRADEMARKS.md.

Source: README.md at commit 350712c

Tools

7

register_service

Register a third-party MCP server (https, public FQDN only) under Viridis Verified. Returns a content-addressed service_id; idempotent on (url, provider). fee_minor is the per-verified-call fee in cents.

Parametersurlrequiredproviderrequiredfee_minorrequest_iddescriptionpayment_ref

call_verified

Relay a tools/call to a registered MCP service and notarize the exchange: request hash + response hash + outcome land in a tamper-evident receipt chain. Idempotent on call_id (a replay returns the original receipt and cached result — the downstream is never double-called). Failures are receipted evidence, not silence.

Parameterstoolrequiredcall_idrequiredargumentstimeout_srequest_idservice_idrequiredpayment_ref

get_receipt

Fetch a single delivery receipt by id.

Parametersreceipt_idrequired

verify_receipts

Recompute a service's full receipt hash chain and fee ledger. Any party can audit Viridis Verified from receipts alone.

Parametersservice_idrequired

list_services

List registered services with call/fee counters.

Takes no parameters.

service_stats

Call counts, error counts, and accrued fees for one service.

Parametersservice_idrequired

describe_agent

Fleet-standard self-description.

Takes no parameters.

Version history

1
  1. v0.1.0LatestSep 16, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

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