generate

A regular expression from a description, with examples that must match and examples that must not.

A regular expression from a description, with examples that must match and examples that must not. The pattern is returned only when every example passes when tested in the service (one retry with the failures). Patterns with nested quantifiers are refused to avoid catastrophic backtracking. Examples are up to 10 strings of 300 characters each.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.002 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xaca92e43…7a2435da

URL

https://api.sitecheck-api.workers.dev/api/regex/generate

MCP server on this host: io.github.bck-stack/sitecheck

Seen

first 7 days ago · last 18 hr ago

7 free handshakes

Payment

Pays through

x402

Offered on?

Arc, Base USDC, Solana, xrpl:0

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.474 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.526: 0.526 uncertain ? + 0.000 short ? · 0.176 to C

How the composite of 0.474 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.123		0.074	0	−0.526
latency p95 it answered as fast as its class	0.20	1.00	1.000		0.200	0	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.474	gap to 1.000 = 0.526 · 0.000 short · 0.526 uncertain	0.474	−0.000	−0.526

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.600 × 0.123   liveness       
+ 0.200 × 1.000   latency p95    
+ 0.200 × 1.000   price stability
= 0.474           → UNRATED: 7 of 30 paid calls      weights 2026.09.6 · 7 samples · seed cap_01M51M10A4QVACWQTQ1V3QD59V|2026-09-23T03:00:47.566Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.sitecheck-api.workers.dev/api/regex/generatecurl -s https://api.teppi.xyz/v1/trust/cap_01M51M10A4QVACWQTQ1V3QD59V