simple environment configuration using json files
EPA MCP Server
Binary distribution for [@epa-wg/custom-element][git-url] with StoryBook and test coverage
EPA MCP Server
Declarative custom-element primitives that consume the CEM theme. No shadow DOM — every component renders in the light DOM via [`@epa-wg/custom-element`](https://www.npmjs.com/package/@epa-wg/custom-element).
Canonical [CEM](https://github.com/EPA-WG/cem) token specs, generated CSS, DTCG JSON, TypeScript metadata, native iOS/Android outputs, and Figma library files. [Token specs](./src/lib/tokens/index.md) in `src/lib/tokens/*.md` are the single source of trut
Access EPA environmental data — facility compliance (ECHO), toxic releases (TRI), Superfund sites, drinking water systems, and real-time air quality (AirNow) via MCP. STDIO or Streamable HTTP.
TypeScript package for performing data operations on EPA-SWMM and swmmReact files.
React components for EPA-SWMM based websites.
Declarative Custom Element as W3C proposal PoC with native(XSLT) based templating
Fast collision detection and response for babylonjs
EPA Emissions MCP — wraps EPA Envirofacts REST API (free, no auth)
EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)
EPA AirNow MCP — official US real-time AQI + forecast (free key)
TypeScript package for performing data operations on EPA-SWMM and swmmReact files.
us epa ngst utility functions.
React based UI for interacting with EPA-SWMM files.
LeafEngines MCP Server — Patent-protected agricultural intelligence for AI agents. 1,092+ downloads. Free tier with test key leaf-test-370df0a2e62e. Soil analysis, crop recommendations, environmental intelligence from USDA, EPA, NOAA data. Works with Clau
U.S. water quality and home safety data for all 41,344 residential ZIP codes. Violations, lead/copper, radon, PFAS, flood risk, home values, remediation costs, and Home Safety Scores from 50+ federal sources (EPA, FEMA, Census ACS, USGS, CDC, DOE). Update
DataFire integration for U.S. EPA Enforcement and Compliance History Online (ECHO) - All Data
DataFire integration for U.S. EPA Enforcement and Compliance History Online (ECHO) - Enforcement Case Search
U.S. county-level 5-year AirData emission trends derived from EPA AirData annual AQI summaries 2020-2024. Sensitivity-gated change class per county (decrease / increase / stable / insufficient_data) with facility-count gate, top-1-exclude robustness, and
DataFire integration for U.S. EPA Enforcement and Compliance History Online (ECHO) - Detailed Facility Report (DFR)
DataFire integration for U.S. EPA Enforcement and Compliance History Online (ECHO) - Safe Drinking Water Act
N-dimensional rigid body physics with GJK+EPA collision, CCD, joints, raycasting, and warm-starting. Pluggable PhysicsCallback trait for coupling custom metrics to forces and friction.
Transliterate español (spanish) spelling to andaluz proposals
Collision detection algorithms for the OxiPhysics engine
CLI air quality checker: 14-signal comfort, event detection, pollution fronts, source attribution, sensor/model merge
Rust client library and CLI for data.gov - search, explore, and download U.S. government datasets
Async client for the data.gov Catalog API (DCAT-US 3 search)
Core of the ANISE library
Functions for calculating Air Quality Index values
A REPL tool that makes it easier to interact with smart contracts on the ARPA network.
A Carbon Footprint Calculator implemented in Rust and compiled to WASM
CGL is a multipurpose library mainly for recreational coding / demo scenes / prototyping / small games / experimentation.
Convex collider implementation for the collide crate
Currently only supports PCS and RADSInfo databases
Ruby client library for accessing the U.S. EPA's UV Index API (http://www.epa.gov/enviro/facts/services.html#uvindex)'
Currently only supports PCS and RADSInfo databases
Provides EPA UV index information for the US
API to interact with Epayco https://epayco.co
a Path manipulation library
To be run in a cron script or a daemon. Autosigns ec2 instances based on hostname and instance_id, it expects instance_id as part of the ec2 instance hostname.
Gem for dealing with epay.bg payments.
A Ruby interface that allows to integrate any Epages Shop with any ruby framework via Epages Rest API.
Ruby client for ePay API. Supports manipulating transactions and subscriptions.
Tools to implement the ePay payment gateway
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