TypeScript SDK for the Second Layer API.
Foundational utilities for Second Layer services: DB layer (Kysely + postgres-js), Zod schemas, crypto (Standard Webhooks signing, AES-GCM secret envelope), logger, pricing, env/mode utils, Stacks node clients.
A viem-style SDK for the Stacks blockchain
CLI for subgraphs and blockchain indexing on Stacks
Typed on-chain indexing for Stacks. Declare event filters + column schema with `defineSubgraph()`; the runtime decodes blocks, matches filters, runs your handlers inside a transactional context, and exposes the result as a Postgres schema you query over R
Bundles a [Secondlayer](https://github.com/ryanwaits/secondlayer) subgraph definition into a single deployable artifact. It compiles a `defineSubgraph(...)` TypeScript module (and its imports) with esbuild, then extracts the subgraph's `name`, `sources`,
MCP server for Secondlayer's agent-native subgraph platform.
Generates a [Secondlayer](https://github.com/ryanwaits/secondlayer) subgraph definition from a Clarity contract ABI. Given a contract's public functions and event maps, it emits a ready-to-edit `defineSubgraph(...)` TypeScript module with inferred table s
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Types for the AWS SDK
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AWS credential provider that sources credential_process from ~/.aws/credentials and ~/.aws/config
Core functions & classes shared by multiple AWS SDK clients.
Utilities to help with endpoint resolution
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A parser to Amazon Resource Names
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AWS credential provider for containers and HTTP sources
OpenTelemetry Tracing