nostr-wot

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Nostr Web of Trust — trust scoring and sybil detection for Nostr pubkeys. Free tier (wot.klabo.world, 50 req/day) with paid fallback (maximumsats.com, 100 sats via L402). Covers 52K+ pubkeys and 2.4M+ zap-weighted trust edges.

3installs

Sourceaibtcdev/skills

Added on2026-03-28

NPX Install

npx skill4agent add aibtcdev/skills nostr-wot

SKILL.md Content

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Nostr Web of Trust Skill

Pre-transaction counterparty risk assessment using Nostr Web of Trust scores. Accepts hex pubkeys or

npub1...

bech32 addresses.

52K+ pubkeys indexed with 2.4M+ trust edges
Trust edges weighted by zap receipts (economic signal, harder to fake)
Free tier:
```
wot.klabo.world
```
(50 req/day per IP), no key required
Paid fallback:
```
maximumsats.com/api/wot-report
```
(100 sats via L402) when free tier exhausted
1-hour local cache to avoid redundant API calls

Usage

bun run nostr-wot/nostr-wot.ts <subcommand> [options]

Subcommands

trust-score

Look up WoT trust score, rank, and percentile. Checks against configurable thresholds.

bash

bun run nostr-wot/nostr-wot.ts trust-score --pubkey 2b4603d2...
bun run nostr-wot/nostr-wot.ts trust-score --npub npub1abc...

Output:

json

{
  "success": true,
  "cached": false,
  "api": "free",
  "pubkey": "2b4603d2...",
  "trusted": true,
  "normalized_score": 87,
  "rank": 142,
  "percentile": 99.7
}

sybil-check

Classify a pubkey as

normal

,

suspicious

, or

likely_sybil

using follower quality, mutual trust ratio, and community integration signals.

bash

bun run nostr-wot/nostr-wot.ts sybil-check --pubkey 2b4603d2...
bun run nostr-wot/nostr-wot.ts sybil-check --npub npub1abc...

Output:

json

{
  "success": true,
  "pubkey": "2b4603d2...",
  "classification": "normal",
  "is_sybil": false,
  "is_suspicious": false
}

neighbors

Discover trust graph neighbors — connected pubkeys with combined trust scores.

bash

bun run nostr-wot/nostr-wot.ts neighbors --pubkey 2b4603d2...

network-health

Graph-wide stats: total nodes, edges, Gini coefficient, power law alpha. No pubkey required.

bash

bun run nostr-wot/nostr-wot.ts network-health

config

View or update trust thresholds. Stored at

~/.aibtc/nostr-wot/config.json

.

bash

bun run nostr-wot/nostr-wot.ts config                    # view current thresholds
bun run nostr-wot/nostr-wot.ts config --min-rank 5000
bun run nostr-wot/nostr-wot.ts config --require-top100
bun run nostr-wot/nostr-wot.ts config --no-require-top100

Threshold fields:

```
minRank
```
— Maximum acceptable rank. Default:
```
10000
```
```
requireTop100
```
— Reject if not in top 100. Default:
```
false
```

cache-status

Show cache statistics. Cache stored at

~/.aibtc/nostr-wot/cache.json

with 1-hour TTL.

bash

bun run nostr-wot/nostr-wot.ts cache-status

Trust Thresholds

Rank	Meaning
1–100	Elite (top 100 Nostr users by WoT)
101–1000	Well-connected, high economic activity
1001–10000	Active community member
>10000	Low trust, new account, or no Nostr activity

API Details

Two endpoints, tried in order:

Base	Auth	Cost	Rate
`https://wot.klabo.world`	None	Free	50 req/day/IP
`https://maximumsats.com/api/wot-report`	L402	100 sats	Unlimited

Free tier returns HTTP 402 when exhausted; skill auto-falls back to paid endpoint. L402 payment requires a Lightning client — without one, paid calls return an error with the BOLT11 invoice.

nostr-wot

NPX Install

Tags

SKILL.md Content

Nostr Web of Trust Skill

Usage

Subcommands

trust-score

sybil-check

neighbors

network-health

config

cache-status

Trust Thresholds

API Details