SKILLEMALL.ai

CC mamo

Interact with Mamo DeFi yield strategies on Base (Moonwell). Deposit/withdraw USDC, cbBTC, MAMO, or ETH into automated yield strategies. Check APY rates and account status.

modbender/skill-library-mcp Agent Skills author: modbender MIT 34 files body ≈ 591 tokens Open the sourcegithub.com analyzed 2 d ago

Interact with Mamo DeFi yield strategies on Base (Moonwell).

As a process C 51/100 · Has gaps — weak spots: result and completion, when it triggers, inputs and preconditions

IntegrationInfrastructuretype and topics are labelled automatically from the skill text
JSON
Technical rating
C
63/100
safety, quality, tests
Safety 60%
58
Quality 40%
71
Run on models
none yet
Process rating
C
51/100
Has gaps
Result and completion w 14
0
Inputs and preconditions w 11
0
Failures and branches w 10
0
the three weakest of ten parameters · all ten

What is at stake

Medium-severity findings: the skill is probably honest, but read what alarmed the scanner.

Risky intent medium severity

Below is the worst case for this category. The finding here is medium: the guard saw a sign, not a proof.

If you install

The purpose itself is risky: wallets, browser password stores, offensive security. Even an honest implementation gives the agent access to things that cost money.

For the author

Explain in the description why the access is needed and how it is limited; add tests that show refusals on dangerous requests.

How to improve

  1. Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
For the model run — optional
  • Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
  • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

Guard findings · 30

✓ No critical or high findings

Medium and low: 30
  • medium Risky intent intent-wallet-secrets README.md:41
    Handles crypto-wallet secrets (seed / mnemonic / private key) — a classic stealer target
    # Set your wallet private key
  • medium Risky intent intent-wallet-secrets references/mamo-api.md:16
    Handles crypto-wallet secrets (seed / mnemonic / private key) — a classic stealer target
    2. Sign message with wallet private key
  • medium Risky intent intent-wallet-secrets SKILL.md:20
    Handles crypto-wallet secrets (seed / mnemonic / private key) — a classic stealer target
    export MAMO_WALLET_KEY=0x...     # wallet private key
  • low Secrets in code secret-high-entropy-token package-lock.json:94
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…SzS+cfgl…B0A==",
    detector
  • low Secrets in code secret-high-entropy-token package-lock.json:115
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha512-GZMB+a0mO…4cw+w1WV…UED+1X8a…sJi+8mgpw==",
    detector
  • low Secrets in code secret-high-entropy-token package-lock.json:285
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…HK5+NE/tvnRLbIqUWa+0E9N4WNMjmp/kXXP…R8w==",
    detector
  • low Secrets in code secret-high-entropy-token package-lock.json:506
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…78O/B3Kkh+nKABUF++bvJv…56W+C8F9…X6m+IktJnIb1Jjg==",
    detector
  • low Secrets in code secret-high-entropy-token package-lock.json:610
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…cjV+2Z+GK+EEY7…R4x+N3TA…nIr+TMcC…z6Q==",
    detector
  • low Secrets in code secret-high-entropy-token references/contracts.md:9
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | USDC | `0x83…913` | 6 |
    table
  • low Secrets in code secret-high-entropy-token references/contracts.md:10
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | cbBTC | `0xcb…3Bf` | 8 |
    table
  • low Secrets in code secret-high-entropy-token references/contracts.md:11
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | MAMO | `0x73…9fE` | 18 |
    table
  • low Secrets in code secret-high-entropy-token references/contracts.md:12
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | WELL | `0xA8…6AE` | 18 |
    table
  • low Secrets in code secret-high-entropy-token references/contracts.md:13
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | MORPHO | `0xBA…842` | 18 |
    table
  • low Secrets in code secret-high-entropy-token scripts/mamo.mjs:39
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    const REGISTRY_ADDRESS = '0x46…a92';
    quoted
  • low Secrets in code secret-high-entropy-token scripts/mamo.mjs:42
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    usdc: { address: '0x83…913', decimals: 6, symbol: 'USDC' },
    quoted
  • low Secrets in code secret-high-entropy-token scripts/mamo.mjs:43
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    cbbtc: { address: '0xcb…3Bf', decimals: 8, symbol: 'cbBTC' },
    quoted
  • low Secrets in code secret-high-entropy-token scripts/mamo.mjs:49
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    usdc_stablecoin: { token: 'usdc', label: 'USDC Stablecoin', factory: '0x59…D07' },
    quoted
  • low Secrets in code secret-high-entropy-token scripts/mamo.mjs:50
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    cbbtc_lending: { token: 'cbbtc', label: 'cbBTC Lending', factory: '0xE2…712' },
    quoted
  • low Secrets in code secret-high-entropy-token SKILL.md:61
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | USDC | `0x83…913` |
    table
  • low Secrets in code secret-high-entropy-token SKILL.md:62
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | cbBTC | `0xcb…3Bf` |
    table
  • low Secrets in code secret-high-entropy-token SKILL.md:64
    High-entropy token-like string (may be an id, hash or a credential) (documentation table row)
    | Registry | `0x46…a92` |
    table
  • low Secrets in code secret-high-entropy-token src/commands/portfolio.test.ts:121
    High-entropy token-like string (may be an id, hash or a credential) (test fixture / example file; quoted — discussed, not commanded)
    tokenAddress: '0x83…913' as Address,
    fixturequoted
  • low Secrets in code secret-high-entropy-token src/config/constants.ts:22
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    export const REGISTRY_ADDRESS: Address = '0x46…a92';
    quoted
  • low Secrets in code secret-high-entropy-token src/config/strategies.ts:9
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    factory: '0x59…D07' as Address,
    quoted
  • low Secrets in code secret-high-entropy-token src/config/strategies.ts:14
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    factory: '0xE2…712' as Address,
    quoted
  • low Secrets in code secret-high-entropy-token src/config/strategies.ts:24
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    factory: '0x14…E28' as Address,
    quoted
  • low Secrets in code secret-high-entropy-token src/config/tokens.ts:7
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    address: '0x83…913' as Address,
    quoted
  • low Secrets in code secret-high-entropy-token src/config/tokens.ts:12
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    address: '0xcb…3Bf' as Address,
    quoted
  • low Secrets in code secret-high-entropy-token src/utils/storage.test.ts:118
    High-entropy token-like string (may be an id, hash or a credential) (placeholder value)
    const upperWallet = '0xAB…F12' as Address;
    placeholder
  • low Secrets in code secret-high-entropy-token src/utils/validation.test.ts:16
    High-entropy token-like string (may be an id, hash or a credential) (test fixture / example file; quoted — discussed, not commanded)
    const address = '0x83…913';
    fixturequoted

Files scanned: 34. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning description-no-when description does not say WHEN to use the skill (no "use when")

Process rating: all ten parameters 51/100

  • 0Result and completion. Does not say what the result is
  • 0Inputs and preconditions. Does not say what the process needs to start
  • 0Failures and branches. Linear process with no failure handling
  • 0Progress reporting. Says nothing while it works
  • 20When it triggers. No condition that starts the skill
  • 30Running it twice. 6 mutating operations with no state check
  • 100Tools and files. No external tools needed
  • 100Steps. 8 steps
  • 100Consistency. Name and required fields are in place
  • 100Execution cost. Instruction body is 591 tokens
  • medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing

Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

Quality signals

  • +5Description has no quoted example phrases that should trigger the skill
  • +4Description does not say when NOT to use the skill (false activations)
  • +3Output format is not stated: the model decides each time
  • -42 reference files, but SKILL.md never points to them: the model will not open them
  • +1No license
  • +2Single-language instructions
  • +3Description length 172: enough signal without eating the budget
  • +4Structure: 6 headings
  • +3Step-by-step instructions: 8 items
  • +4Has examples (2 code blocks)
  • +3All 1 scripts are documented

Quality base 70; lint remarks subtract, signals add up to 100. Result: 71.