Grimoire Morpho Blue Skill

Use this skill to query Morpho Blue deployment metadata and vault snapshots for spell params.

Preferred invocations:

• grimoire venue morpho-blue ...
• npx -y @grimoirelabs/cli venue morpho-blue ... (no-install)
• bun run packages/cli/src/index.ts venue morpho-blue ... (repo-local)
• grimoire-morpho-blue ... (direct binary from @grimoirelabs/venues)

Recommended preflight:

• grimoire venue doctor --adapter morpho-blue --chain 8453 --rpc-url <rpc> --json

Use --format spell to emit a params: snapshot block.

The snapshot includes provenance fields (snapshot_at, snapshot_source) and APY data.

APY semantics:

• apy / net_apy are decimal rates (for example 0.0408 = 4.08%).
• When reporting, include both decimal and percent display when possible.

Commands

• grimoire venue morpho-blue info — adapter metadata
• grimoire venue morpho-blue addresses [--chain <id>] — contract addresses per chain
• grimoire venue morpho-blue vaults [--chain <id>] [--asset <symbol>] [--min-tvl <usd>] [--min-apy <decimal>] [--min-net-apy <decimal>] [--sort <netApy|apy|tvl|totalAssetsUsd|name>] [--order <asc|desc>] [--limit <n>] — list and filter vaults
• grimoire venue morpho-blue vaults-snapshot [--chain <id>] [--asset <symbol>] [--min-tvl <usd>] [--min-apy <decimal>] [--min-net-apy <decimal>] [--sort <netApy|apy|tvl|totalAssetsUsd|name>] [--order <asc|desc>] [--limit <n>] — generate spell params: block for vaults (agent-only)

Examples

grimoire venue morpho-blue info --format table
grimoire venue morpho-blue addresses --chain 1
grimoire venue morpho-blue addresses --chain 8453
grimoire venue morpho-blue vaults --chain 8453 --asset USDC --min-tvl 5000000 --format table
grimoire venue morpho-blue vaults --chain 8453 --asset USDC --min-tvl 5000000 --format spell
grimoire venue morpho-blue vaults-snapshot --chain 8453 --asset USDC --min-tvl 5000000

Use vaults-snapshot to emit a params: block for spell inputs. This is an agent-only command (output suppressed in interactive mode).

Example provenance output fields to preserve:

• snapshot_at
• snapshot_source
• units (for example net_apy=decimal, net_apy_pct=percent, tvl_usd=usd)

Metric Surface (Spell Comparisons)

Morpho exposes the apy metric surface and supports selector-based market targeting:

morpho_apy_default = apy(morpho, USDC)
morpho_apy_market = apy(morpho, USDC, "weth-usdc-86")
morpho_apy_market_id = apy(morpho, USDC, "0x...")
morpho_apy_generic = metric("apy", morpho, USDC, "wbtc-usdc-86")
vault_apy = metric("vault_apy", morpho, USDC, "vault=0xVaultAddress")
vault_net_apy = metric("vault_net_apy", morpho, USDC, "vault=0xVaultAddress")

Selector behavior:

• market no selector (apy): resolves by asset on the active chain and picks the highest-TVL match
• config market selector: use known market ids from adapter config (for example weth-usdc-86)
• onchain market id selector: use raw market id (0x...)
• vault selectors (vault_apy / vault_net_apy): vault=<address|name|symbol> or bare vault address/name/symbol
• vault_apy / vault_net_apy require explicit selector (no implicit fallback)

When multiple vaults/markets exist for one asset, pass an explicit selector for deterministic comparisons.

Spell Constraints

Morpho Blue actions do not support runtime constraints (max_slippage, etc.). Value-moving actions require an explicit market_id.

morpho_blue.lend(USDC, params.amount, "cbbtc-usdc-86")
morpho_blue.withdraw(USDC, params.amount, "cbbtc-usdc-86")
morpho_blue.borrow(USDC, params.amount) with (
  market_id="cbbtc-usdc-86",
)
morpho_blue.supply_collateral(cbBTC, params.amount, "cbbtc-usdc-86")
morpho_blue.withdraw_collateral(cbBTC, params.amount, "cbbtc-usdc-86")

Use with (market_id=...) when positional args are not convenient:

morpho_blue.lend(USDC, params.amount) with (
  market_id="0x1234...abcd",
)

Use grimoire venue morpho-blue vaults to discover available market IDs.

Action Selection Guide

Choose actions by strategy intent:

• Supply-only strategy (no borrowing planned): prefer vault_deposit / vault_withdraw.
• Borrowing strategy (or future borrow/repay/collateral management): use market actions with explicit market_id.

Hard rules:

• vault_deposit / vault_withdraw require explicit vault address and do not use market_id.
• lend, withdraw, borrow, repay, supply_collateral, withdraw_collateral require explicit market_id.
• If vault address is missing for a vault action, do not guess: list candidate vaults and require user selection before authoring/executing.

Action Semantics

• lend(asset, amount, market_id): lend the market loan asset (lender side).
• withdraw(asset, amount, market_id): withdraw previously lent loan asset.
• supply_collateral(asset, amount, market_id): post collateral for borrowing (borrower side).
• withdraw_collateral(asset, amount, market_id): remove posted collateral.
• borrow(asset, amount, collateral?, market_id): borrow the market loan asset.
• repay(asset, amount, market_id): repay borrowed loan asset.
• vault_deposit(asset, amount, vault_address): deposit into MetaMorpho vault.
• vault_withdraw(asset, amount, vault_address): withdraw from MetaMorpho vault.

lend and supply_collateral are not interchangeable:

• lend targets lender yield on loan asset.
• supply_collateral is collateral management for borrowing capacity.

APY expectations:

• lend accrues market supply APY (plus possible incentives).
• supply_collateral does not earn market lender APY; it is risk buffer for borrow.
• Collateral token may have its own native yield behavior (for example wstETH), separate from Morpho supply APY.

Workflow Patterns

Supply-only via vault:

morpho_blue.vault_deposit(USDC, params.amount, "0xVaultAddress")

If vault is not provided, run discovery first and ask user to pick:

grimoire venue morpho-blue vaults --chain <id> --asset <symbol> --sort netApy --order desc --limit 5 --format table

Then use the selected vault address in vault_deposit / vault_withdraw.

Borrow workflow (market):

morpho_blue.supply_collateral(WETH, params.collateral_amount, "weth-usdc-86")
morpho_blue.borrow(USDC, params.borrow_amount, WETH, "weth-usdc-86")

Unwind borrow workflow:

morpho_blue.repay(USDC, params.repay_amount, "weth-usdc-86")
morpho_blue.withdraw_collateral(WETH, params.collateral_out, "weth-usdc-86")

Lend-only via market (when explicit market control is desired):

morpho_blue.lend(USDC, params.amount, "cbbtc-usdc-86")

Default Markets

The adapter ships with pre-configured markets for Ethereum (chain 1) and Base (chain 8453):

Ethereum (chain 1)

Market	Loan	Collateral	LLTV
cbbtc-usdc-1	USDC	cbBTC	86%
wbtc-usdc-1	USDC	WBTC	86%
wsteth-weth-1	WETH	wstETH	96.5%

Base (chain 8453)

Market	Loan	Collateral	LLTV
cbbtc-usdc-86	USDC	cbBTC	86%
weth-usdc-86	USDC	WETH	86%

Notes

• Outputs JSON/table; vaults also supports --format spell.
• Uses the SDK's chain address registry.
• Prefer --format json in automation and --format table for quick triage.