mcpbeat

Agent Offset Clearinghouse MCP Server

io.github.jdhart81/agent-offset-clearinghouse
answering

Agent Offset Clearinghouse is answering right now. Last checked 1 min ago. It exposes 19 tools. Last commit 3 Aug 2026.

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

Uptime history 40 hours of history
40 hours agonow
100.0%
Uptime 24h
92 of 92 checks
19
Tools
read from the server
345 ms
Response time
average over 24h
0
Stars
last commit 3 Aug 2026

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.

run in your terminal
claude mcp add agent-offset-clearinghouse --transport http https://mcp.viridisconservation.com/offsets/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agent-offset-clearinghouse": {
      "url": "https://mcp.viridisconservation.com/offsets/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agent-offset-clearinghouse]
url = "https://mcp.viridisconservation.com/offsets/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "agent-offset-clearinghouse": {
      "url": "https://mcp.viridisconservation.com/offsets/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agent-offset-clearinghouse": {
      "url": "https://mcp.viridisconservation.com/offsets/mcp"
    }
  }
}

Available tools 19

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

verify
verify_certificate
Verify an offset certificate: recompute its hash and check the ledger.
verify_disbursement
Recompute the disbursement certificate hash chain and confirm whole-book conservation of disbursed proceeds. Any party can audit disbursements.
verify_retirement
x402-C C4 check: confirm a retirement (offset_ref = purchase_id) actually retires at least required_g grams of verified conservation credit — the check that lets a carbon receipt's neutrality claim be honored. Returns covered / retired_g / shortfall_g and the backing credits. Read-only.
buy
buy_offset
Retire mass_g of verified credits for a buyer: cheapest-first matching, exactly-once (idempotent on purchase_id), returns a content-addressed offset certificate with per-fill costs. Payment settles via escrow. dry_run=true previews the exact fills/cost without mutating the book.
buy_offset_budget
Money-denominated offset purchase: retire the maximum cheapest-first verified mass whose exact cost fits inside budget_minor (never overspends). Built for callers whose restoration obligation is a currency amount — e.g. a revenue share accrued in a ledger. Idempotent on purchase_id; dry_run=true previews without mutating.
verra
verra_retirement_record
Generate the Verra-portal-ready retirement record(s) for a retirement made against Verra supply — VCS project id, serial, vintage, methodology, quantity (tCO2e), beneficiary, and the registry.verra.org cross-reference. Read-only. Submit these under the Viridis Verra account to finalize the on-registry retirement (portal today; auto-posts when Verra's transaction API is live).
verra_supply
The tradeable Verra VCS book: verified credits carrying genuine Verra provenance (project id + serial + vintage), cross-referenceable on registry.verra.org. Read-only. Every retirement nets the project 85% and Viridis the 15% marketplace take.
book
book
The full credit book with per-credit and book-wide mass conservation totals.
certify
certify_disbursement
Freeze the current disbursement schedule into a certified, tamper-evident batch (content-addressed, hash-chained). Idempotent on batch_id; only newly-accrued proceeds for verified projects are certified (never disbursed twice). This is the certified investment record the CEO executes the actual Stripe transfers against.
credit
list_credit
List a conservation credit on the book. verification_ref (a D-Score / land-verification attestation) is REQUIRED — unverified credits cannot enter the book. To trade on the Verra network, pass registry="verra" with the VCS provenance (vcs_project_id, serial_number, vintage, methodology) so retirements are cross-referenceable on registry.verra.org.
delist
delist_credit
Admin operation: remove a credit from the active fill path while retaining its listing and retirement history for audit. Idempotent for an already-delisted credit. Gateway state-change authentication is required.
describe
describe_agent
Fleet-standard self-description.
disbursement
disbursement_schedule
Automated disbursement preview: for each verified restoration project, splits its newly-accrued proceeds into the Viridis Conservation withhold (default 15%, seeds the software/business) and the project payout (85%). Read-only. Funded-but-unregistered projects are surfaced separately as pending_registration (can't pay an unverified project).
net
net_position
Buyer's carbon position: emitted (from agent-compute-ledger) minus retired. carbon_accountable == true when fully offset.
project
project_funding
Supply-side disbursement ledger: how much each restoration project has earned from retirements and is owed (gross_proceeds_minor + retired_g). Pass a project_id for one project, else all. Read-only — the CEO settles the actual payout. This is what makes the clearinghouse fund restoration.
projects
list_projects
List all registered restoration projects with their metadata.
purchase
get_purchase
Fetch a past purchase / offset certificate by id.
register
register_project
Register a VERIFIED restoration project so retirements against its credits can be funded. verification_ref (D-Score / land-verification / registry id) is required — only verified conservation is funded. project_id is immutable once registered.
settlement
settlement_batch
Read-only cash-settlement summary for a buyer: the list + exact sums (purchases, mass_g, cost_minor) of their retirements, optionally since an ISO-8601 timestamp — the statement a human settles in one transfer.

Endpoints

URLTransportStateLatencyChecked
https://mcp.viridisconservation.com/offsets/mcp streamable-http answering 361 ms 1 min ago

Agent Offset Clearinghouse — questions

Answers built from our own checks of this server.

What can Agent Offset Clearinghouse do?
It exposes 19 tools, read directly from the server on our last check. Among them: book, buy_offset, buy_offset_budget, certify_disbursement, delist_credit, describe_agent and 13 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 →
What is Agent Offset Clearinghouse mostly used for?
Its tools cluster around verify, buy and verra. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Agent Offset Clearinghouse 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 345 ms. The bar chart above shows every period we have measured.
How do I connect Agent Offset Clearinghouse?
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 Agent Offset Clearinghouse need an API key?
No. Agent Offset Clearinghouse completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 19 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agent Offset Clearinghouse?
It answers our handshake in 345 ms on average, which is faster than 41% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Agent Offset Clearinghouse open source?
Yes — written in Python, 0 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.