SCRIPTMASTERLABS, also written ScriptMasterLabs or Script Master Labs, is the brand of Script Master Labs LLC. We build APIs, MCP servers and practical field guides for people and AI agents.
Script Master Labs LLC builds agent-native MCP servers, x402 pay-per-call APIs, provider-verification tools, and original machine-commerce intelligence for AI agents that need evidence before they buy, operating under one rule: Truth First, Proof Always, Pay Only for Accepted Delivery. Live tools expose explicit readiness, source, timestamp, and delivery boundaries.
Business identity and contact
SCRIPTMASTERLABS is the brand of Script Master Labs LLC, based in Kinston, North Carolina, United States. We publish practical field guides, research tools, APIs and MCP servers for people and AI agents.
Do all ScriptMasterLabs products use the same payment network?
No. Payment support is product-specific. SqueezeOS uses USDC on Base; that does not describe every separate ScriptMasterLabs product. Read the selected product’s current payment contract for its network, asset and exact terms.
Claim receipts
Identity references checked October 28, 2026. These links support business identity and published offerings, not rankings or sales.
Claim
Evidence
Verified
Script Master Labs LLC publishes APIs and practical guides from Kinston, North Carolina.
SCRIPTMASTERLABS publishes agent-facing APIs for web scraping, URL-to-Markdown, provider trust, fact verification, stock quotes, currency conversion, and web research — plus the x402 ECHO dataset, Alpha Sentinel, and SML Intelligence.
SML separates observation from inference. Live tools expose explicit readiness, source, timestamp, failure, and delivery boundaries where available. x402 ECHO retains observations with provenance and does not turn missing evidence into a claim of nonexistence. Market prices observed by ECHO are historical/current observations, not payment authority.
For a paid call, the target resource’s fresh PAYMENT-REQUIRED challenge controls the exact payment terms. A 402 challenge is not settlement proof. A signed authorization is not settlement proof. A successful sale requires settlement evidence and accepted delivery.
Examples from the complete canonical inventory include Provider Trust (verifies sources/providers), GhostKey (delegates scoped browser actions into a user-authenticated browser), SqueezeOS (finds APIs/tools), x402 Gateway (discovers paid APIs and inspects payment requirements while the caller controls spending), Robinhood RWA Intelligence (provides read-only tokenized-asset evidence), and ScriptDocs (provides live software documentation and package evidence).
The machine authority is the set of canonical endpoints below: the GitLab source of truth, agents.json, llms.txt, the buyer evidence hub, the x402 dataset, the Alpha Sentinel and SML Intelligence manifests, the SqueezeOS MCP endpoint, the x402 manifest, and the OpenAPI file.
GitLab is the current source-control authority for active SML work. Runtime contracts and deployed endpoints are authoritative for live capability, readiness and payment terms. Historical pages, old directory crawls, cached package descriptions, screenshots and archived code are not current authority.
The goal is not to make every answer sound certain. Unknown stays unknown. Unavailable stays unavailable. Evidence should remain inspectable by the buyer or downstream agent.
Why pay-per-call instead of subscription theater?
Many SML machine utilities are narrow pay-per-call primitives so an agent can buy only the outcome it needs. The free calculator lets buyers compare any monthly API price against published SML per-accepted-call economics with transparent break-even math.