io.github.csacanam/lotero
NPM · LOTERO-MCP · SCANNED AUG 3
Provably fair on-chain slot machine for AI agents: x402 spins on Base, Chainlink VRF results.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (113 of 117), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (113 of 117), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 21 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability77
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 537 tokens (~107/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · lotero-mcp
claude mcp add csacanam-lotero -- npx -y lotero-mcp
codex mcp add csacanam-lotero -- npx -y lotero-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"csacanam-lotero": {
"type": "local",
"command": [
"npx",
"-y",
"lotero-mcp"
],
"enabled": true
}
}
} openclaw mcp add csacanam-lotero --command npx --arg -y --arg lotero-mcp
mcp_servers:
csacanam-lotero:
command: "npx"
args: ["-y", "lotero-mcp"] {
"mcpServers": {
"csacanam-lotero": {
"command": "npx",
"args": [
"-y",
"lotero-mcp"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +4
- Stability: unverified → 0.27 ▲ functional
- 2 Aug 26 +30
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- License: unverified → pass ▲ functional
- Licence: MIT functional
- 31 Jul 26 −4
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 −40
- Malware scan: pass → unverified ▼ security
- Known CVEs: partial → unverified ▼ security
- Install scripts: pass → unverified ▼ security
- Provenance: fail → unverified ▼ security
- Maintenance: pass → unverified ▼ functional
- Dependency health: partial → unverified ▼ functional
- License: pass → unverified ▼ functional
- Licence: MIT functional
- 27 Jul 26 +38
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 42
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 113 packages
113 packages in the resolved dependency tree · 112 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
claim ~100
Withdraw ALL accumulated winnings (wins + referral earnings) to the player's wallet — COSTS 0.1 USDC via x402, gasless for the player. The fee is flat and the claim withdraws everything, so claim ONCE at the end of the session, not after each win. Check get_balances first (claimable must be > 0).
| Name | Type | Req | Description |
|---|---|---|---|
| player | string | — | Player wallet to claim for (defaults to LOTERO_PLAYER_ADDRESS) |
No output schema declared.
No examples provided.
get_balances ~82
Player balances: moneyAdded, moneyEarned, moneyClaimed, earnedByReferrals, claimedByReferrals (USDC base units, 6 decimals). Free. Claimable = moneyEarned - moneyClaimed. Check before claiming to avoid paying for an empty claim.
| Name | Type | Req | Description |
|---|---|---|---|
| player | string | — | Player wallet (defaults to LOTERO_PLAYER_ADDRESS) |
No output schema declared.
No examples provided.
get_contract_health ~48
System status: executor ETH/USDC balances, contract bankroll, VRF subscription funding. Free. Use to diagnose stuck rounds or before a session (if the contract is unhealthy, don't spin).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_round ~146
Get a spin's result by requestId. Free. resolved=false means Chainlink VRF hasn't delivered yet — poll every ~3s; if still unresolved after ~10 minutes check the `pending.vrfSubscriptionFunded` flag in the response (the requestId never expires; re-poll later, never re-spin to replace a pending round). Reels: 0-4 DOGE (5x), 5-6 BNB (14x), 7-8 ETH (20x), 9 BTC (30x); three matching symbols win; prize is in USDC base units (6 decimals).
| Name | Type | Req | Description |
|---|---|---|---|
| request_id | string | yes | requestId returned by spin |
No output schema declared.
No examples provided.
spin ~161
Execute one slot-machine spin — COSTS 1.1 USDC (1 bet + 0.1 fee) via x402, paid by the configured wallet. GAMBLING with negative expected value (RTP ~93%): require the human's explicit authorization and budget BEFORE calling, report every result honestly, and never loop spins to 'chase' a win. `player` should be the HUMAN's wallet (winnings accrue and get claimed there). Returns a requestId — the result is async (Chainlink VRF): poll get_round until resolved.
| Name | Type | Req | Description |
|---|---|---|---|
| player | string | — | Player wallet — the human's address (defaults to LOTERO_PLAYER_ADDRESS) |
| referral | string | — | Optional referral address (earns 1% of bets) |
No output schema declared.
No examples provided.