Accord/MCP transport wrapper. Turn any MCP tool into a paid, verifiable Accord engagement: validate Agreement, verify payment via rail adapter, emit Verification + Settlement Receipts. Rail-agnostic. See specs/ACCORD-005-accord-mcp.md.
A unified interface for compiled languages and templates in JavaScript
The **Model Context Protocol (MCP) client** for the [AI SDK](https://ai-sdk.dev/docs) lets you connect to MCP servers and use their tools with AI SDK functions like `generateText` and `streamText`.
mcp-ui Client SDK
A high-level API to control headless Chrome over the DevTools Protocol
mcp-ui Server SDK
A high-level API to control headless Chrome over the DevTools Protocol
Mastra supports the [Model Context Protocol (MCP)](https://modelcontextprotocol.io/docs/getting-started/intro), an open standard for connecting AI agents to external tools and resources. It serves as a universal plugin system, enabling agents to call tool
Model Context Protocol implementation for TypeScript
Parser for Concerto CTO files
Utilities for Concerto Modeling Language
Shared Accord rail-adapter interface + a Mock adapter for tests/demos. Rail-specific implementations (Ergo, Rosen, Base, x402) re-export the interface from here. See specs/ACCORD-006-rails.md.
MCP server for filesystem access
Playwright Tools for MCP
Accord Protocol core SDK — canonicalize, hash, validate Agreement / Verification Receipt / Settlement Receipt v0 objects. Rail-agnostic. See specs/ACCORD-000-overview.md.
MCP Middleware for Hono
Accord Protocol conformance suite and CLI. Exercises L0 schema, L1 transport, L2 rail, L3 security and L4 registry compatibility against an Accord implementation. Supports HTTP and MCP-stdio probing, plus ed25519 signing of conformance results. The output
Core Implementation for the Concerto Modeling Language
MCP server for Chrome DevTools
Concerto metamodel utilities
MCP server exposing Ergo blockchain payment tools to AI agents
The official [Model Context Protocol (MCP)](https://modelcontextprotocol.io/) server for [LaunchDarkly](https://launchdarkly.com/).
Accord rail adapter for x402-compatible HTTP payments. Wraps any x402 facilitator (Coinbase, custom) into the AccordRailAdapter shape so x402 endpoints can settle Accord agreements atomically (pay_before_response).
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