MCP server

Agent Offset Clearinghouse

io.github.jdhart81/agent-offset-clearinghouse

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

19

Token cost

About 2,690 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http agent-offset-clearinghouse https://mcp.viridisconservation.com/offsets/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.agent-offset-clearinghouse]
url = "https://mcp.viridisconservation.com/offsets/mcp"

Gemini CLI

{"mcpServers":{"agent-offset-clearinghouse":{"httpUrl":"https://mcp.viridisconservation.com/offsets/mcp"}}}

Cursor

{"mcpServers":{"agent-offset-clearinghouse":{"url":"https://mcp.viridisconservation.com/offsets/mcp"}}}

VS Code

{"servers":{"agent-offset-clearinghouse":{"type":"http","url":"https://mcp.viridisconservation.com/offsets/mcp"}}}

Antigravity

agy mcp add agent-offset-clearinghouse https://mcp.viridisconservation.com/offsets/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"agent-offset-clearinghouse","server_url":"https://mcp.viridisconservation.com/offsets/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"agent-offset-clearinghouse","server_url":"https://mcp.viridisconservation.com/offsets/mcp"}

Tools

• book ~52 tokens
  The full credit book with per-credit and book-wide mass conservation totals.
• buy_offset Moves money · ~188 tokens
  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 Moves money · ~212 tokens
  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;
• certify_disbursement ~157 tokens
  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
• delist_credit ~135 tokens
  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.
• disbursement_schedule ~162 tokens
  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
• get_purchase ~72 tokens
  Fetch a past purchase / offset certificate by id.
• list_credit ~337 tokens
  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)
• list_projects ~53 tokens
  List all registered restoration projects with their metadata.
• net_position ~106 tokens
  Buyer's carbon position: emitted (from agent-compute-ledger) minus retired. carbon_accountable == true when fully offset.
• project_funding ~142 tokens
  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
• register_project ~247 tokens
  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_batch ~134 tokens
  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.
• verify_certificate ~89 tokens
  Verify an offset certificate: recompute its hash and check the ledger.
• verify_disbursement ~81 tokens
  Recompute the disbursement certificate hash chain and confirm whole-book conservation of disbursed proceeds. Any party can audit disbursements.
• verify_retirement ~167 tokens
  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-on
• verra_retirement_record ~202 tokens
  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 t
• verra_supply ~109 tokens
  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.

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