dappgrade

Pre-transaction health and safety verdicts for onchain apps, by contract address.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

  • Get Score: Pre-transaction health/safety verdict for an onchain app, by contract address. Returns a decision-shaped verdict — ok / caution / avoid / unknown — with score, coverage, tier, flags and per
  • Get Universe: List the dApps dappgrade covers, with current scores and coverage (free discovery manifest).
  • Get Methodology: How dappgrade scores dApps: tiers 0/1/2, three-state checks (pass/fail/not_reached), coverage, and the verdict model. Free.

What data it sees

Do you need an account

No: the server works without sign-in

Pre-transaction health and safety verdicts for onchain apps, by contract address.

Before an agent transacts with a dApp, ask what dappgrade observed: ok / caution / avoid / unknown — each carrying the coverage it rests on, so a partial result is never mistaken for a clean bill of health. unknown is a real, free answer: never infer safety from the absence of a rating.

Tools

  • get_score — verdict for a (chain, address), with score, coverage, tier, flags and per-dimension sub-scores. Paid: 0.01 USDC via x402 on Base. Chain accepts an id (8453), CAIP-2 (eip155:8453), or a name (base).
  • get_universe — every dApp covered, with current scores and coverage. Free.
  • get_methodology — the rubric: tiers, three-state checks (pass / fail / not_reached), and the verdict model. Free.

Addresses resolve through frontend→contract mappings harvested by driving real dApps through real wallet flows. Where an address is shared across apps (routers, Permit2), every candidate is returned rather than a silent pick.

Server tool list (3)

Raw names from tools/list. Only developers need these.

get_scorePre-transaction health/safety verdict for an onchain app, by contract address. Returns a decision-shaped verdict — ok / caution / avoid / unknown — with score, coverage, tier, flags and per-dimension sub-scores. `unknown` is a real, free answer: never infer safety from its absence. Indexed addresses are a paid lookup (0.01 USDC via x402 on Base).
get_universeList the dApps dappgrade covers, with current scores and coverage (free discovery manifest).
get_methodologyHow dappgrade scores dApps: tiers 0/1/2, three-state checks (pass/fail/not_reached), coverage, and the verdict model. Free.