Cofferline

Name: Cofferline
Author: com.cofferline

MCP serverMCP

Treasury and risk controls for agent wallets: policies, quotes, prediction-market orders.

by com.cofferlinehomepage ↗v1.0.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability113/113 checks ok

when	check	result	http	latency	detail
4 h ago	mcp initialize	ok	200	35 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
11 h ago	mcp initialize	ok	200	20 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
18 h ago	mcp initialize	ok	200	22 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
25 h ago	mcp initialize	ok	200	33 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
32 h ago	mcp initialize	ok	200	72 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
2 d ago	mcp initialize	ok	200	21 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
2 d ago	mcp initialize	ok	200	9 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
2 d ago	mcp initialize	ok	200	47 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
3 d ago	mcp initialize	ok	200	24 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools
3 d ago	mcp initialize	ok	200	25 ms	server Cofferline MCP 377059f60392709c6831bb3f737b2a1bfc79e266 · protocol 2025-06-18 · 47 tools

Tools observed via MCP handshake

get_quotes — Live venue quote comparison for a token conversion (CoW + ParaSwap on Base). Free, no auth.
get_benchmarks — Measured execution benchmarks: median savings vs arrival quote by USD size bucket, from real completed intents only. Free, no auth.
screen_address — OFAC SDN counterparty screening for an address. Free, no auth.
list_tokens — Tokens the platform accepts on an intent, per chain — what create_intent will admit. Free, no auth.
list_feedback — Every feature request ever submitted, public and unauthenticated. Free.
submit_feedback — Submit a feature request ($1 anti-spam fee, charged to the prepaid balance when funded). Auth required. Payment flow: call once without x_payment — a 402 reply
start_siwe_login — Start wallet sign-in: returns a single-use SIWE message. Sign it with the wallet outside MCP (this server cannot sign), then call complete_siwe_login. Free, no
complete_siwe_login — Finish wallet sign-in: exchanges the signed SIWE message for a cl_sess_… session token — use it as the Authorization bearer on every authenticated tool. Free, n
get_me — Identify the authenticated account: address, kind, scopes. Auth required.
export_account — Export all of this account's data in one document. Auth required.
offboard_account — Close this account for good: revokes every credential, scrubs personal data, retires the account. Irreversible; confirm_wallet_address must be the account's own
put_policy — Create or update the wallet's treasury policy (immutable versioning; PUT creates the next version). Auth required. Body must match /schemas/policy-v1.json — onl
get_policy — List policy versions, newest first (the first entry is active). Auth required.
check_spend — Pre-flight policy check: would this spend be allowed under the wallet's policy right now? Auth required.
check_pm_order — Pre-flight policy check for a prediction-market order: would this cost be allowed right now? Auth required.
poll_events — Poll typed treasury events with a monotonic cursor (intent lifecycle, budget thresholds, reconciliation, security alerts). Auth required.
get_statement — Deterministic monthly statement derived from the append-only ledger — same period, same bytes. Auth required.
create_intent — Create a conversion or gas_topup intent; the executor pipeline plans and fills it under policy. Auth required.
get_intent — Fetch an intent, including fills and the post-trade report once filled. Auth required.
list_intents — List intents, newest first. Auth required.
cancel_intent — Cancel a planned intent (a few-second window before execution claims it). Auth required.
prepare_delegation — Prepare a scoped session-key grant for a Kernel smart account: exact call allowlist, expiry, optional rate limit. Returns the ONE EIP-712 digest the account own
confirm_delegation — Activate a prepared delegation by supplying the owner's signature over its enable digest. Auth required.
renew_delegation — Renew an active delegation: same scope, fresh expiry, no authority gap. Returns a NEW digest to sign and confirm exactly like prepare_delegation. Auth required.
revoke_delegation — Revoke a delegation. The reply includes calldata the owner can send on-chain for hard finality. Auth required.
get_delegation — Fetch one delegation. Auth required.
list_delegations — List delegations, newest first. Auth required.
panic — Emergency stop, one call: suspends the account, revokes every API key, session, delegation and venue credential, and returns all unwind calldata for the owner.
get_balance — Prepaid fee balance: settled credits minus fee debits. Auth required.
topup_balance — Top up the prepaid balance with USDC. Auth required. Payment flow: call once without x_payment — a 402 reply lists the exact EIP-3009 requirements (amount, USDC
set_auto_topup — Configure auto-topup: when the prepaid balance falls below threshold_usd, the platform settles one of the pre-signed EIP-3009 authorizations you supply (signed
get_auto_topup — The auto-topup rule and how many pre-signed authorizations remain. Auth required.
remove_auto_topup — Remove the auto-topup rule and its unused authorizations. Auth required.
store_pm_credential — Store a prediction-market venue credential (verified live against the venue, sealed at rest, material never returned). Polymarket, either shape: signer_private_
list_pm_credentials — List stored venue credentials — metadata only, never material. Auth required.
revoke_pm_credential — Revoke a venue credential; its sealed ciphertext is destroyed. Auth required.
get_pm_signer_rotation — Calldata to swap the Polymarket funder Safe's owner to a new EOA — the owner executes it outside MCP (this server cannot sign). Auth required.
create_pm_order — Place a prediction-market limit order under policy, signed server-side with the stored credential. Polymarket: condition_id, token_id, action, price_usd (e.g. '
list_pm_orders — The credential's resting orders straight from the venue — recover state after a disconnect. Auth required.
cancel_pm_order — Cancel one resting prediction-market order. Auth required.
cancel_all_pm_orders — Cancel every resting order for the credential, optionally within one market. Auth required.
prepare_pm_order — Prepare a client-signed Polymarket order: policy-checked, then returns the exact EIP-712 payload to sign outside MCP (this server cannot sign) plus a prepare_id
submit_pm_order — Submit a prepared Polymarket order with the maker's EIP-712 signature from prepare_pm_order. Auth required.
get_pm_onboarding — Polymarket trade-readiness for an address: live approval status plus the calldata for anything missing (executed outside MCP — this server cannot sign). Auth re
resolve_pm_funder — Resolve an owner EOA to its Polymarket funder Safe candidates. Auth required.
sync_pm_fills — Pull the venue's fills for a credential into the wallet's ledger. Idempotent — safe to repeat. Auth required.
wrap_pm_usdc — Wrap the funder Safe's USDC.e into Polymarket's pUSD, platform-relayed so the user pays no gas. Omit amount_base_units to wrap the full balance. Auth required.

Cofferline

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