cabal-version: 2.2
name: mcp-types
version: 0.1.0
license: MPL-2.0
license-file: LICENSE
copyright: (c) 2025 DPella AB
author: DPella AB
tested-with: ghc ==9.12.2
extra-doc-files:
  CHANGELOG.md

maintainer:
  matti@dpella.io,
  lobo@dpella.io

synopsis: Core types and protocol definitions for the Model Context Protocol (MCP)
description:
  This library provides the core type definitions and JSON-RPC protocol layer
  for the Model Context Protocol (MCP). MCP is a protocol that enables seamless
  communication between AI models and external tools, resources, and services.
  .
  This package contains only the pure protocol types with minimal dependencies,
  making it suitable for building both clients and servers on any framework.
  For a ready-made Servant-based server, see the @mcp@ package.

homepage: https://github.com/DPella/mcp
bug-reports: https://github.com/DPella/mcp/issues
category: Web, AI

source-repository head
  type: git
  location: https://github.com/DPella/mcp.git

library
  default-language:
    Haskell2010

  default-extensions:
    DataKinds
    FlexibleInstances
    GADTs
    GeneralizedNewtypeDeriving
    ImportQualifiedPost
    LambdaCase
    OverloadedStrings
    PolyKinds
    RankNTypes
    TypeApplications
    TypeFamilies

  hs-source-dirs:
    src

  exposed-modules:
    MCP.Aeson
    MCP.Protocol
    MCP.Types

  build-depends:
    aeson >=2.1 && <2.3,
    base >=4.18 && <4.22,
    containers >=0.6 && <0.8,
    jsonrpc >=0.2.0 && <0.3,
    text >=2.0 && <2.2,

test-suite test-mcp-types
  type: exitcode-stdio-1.0
  default-language:
    Haskell2010

  default-extensions:
    DataKinds
    FlexibleInstances
    GADTs
    GeneralizedNewtypeDeriving
    ImportQualifiedPost
    LambdaCase
    OverloadedStrings
    PolyKinds
    RankNTypes
    TypeApplications
    TypeFamilies

  hs-source-dirs:
    test

  main-is:
    Main.hs

  build-depends:
    aeson >=2.1 && <2.3,
    base >=4.18 && <4.22,
    containers >=0.6 && <0.8,
    hspec >=2.10 && <2.12,
    jsonrpc >=0.2.0 && <0.3,
    mcp-types,