Lib.rs

› Search #mcp #model-context-protocol #llm #mcp-server #claude #json-schema

  1. delta_kernel

    Core crate providing a Delta/Deltalake implementation focused on interoperability with a wide range of query engines

    v0.19.0 81K #delta-table #delta-lake #query-engine #object-store #interop #query-range #delta-protocols #range-query

  2. apollo-compiler

    A compiler for the GraphQL query language

    v1.31.0 12K #graphql #apollo-graphql #graphql-parser #parser

  3. shopify_function

    write Shopify Functions in Rust

    v2.0.3 9.1K #shopify #unit-testing #json-input #io #convert #serialization #graphql-schema #macro-attributes #input-schema

  4. taskcluster

    API client for Taskcluster; typically used via taskcluster

    v95.0.2 #api-client #continuous-integration #methods #information

  5. synd-term

    terminal feed viewer

    v0.3.2 1.1K #atom-feed #rss #tui

  6. datafusion-proto

    Protobuf serialization of DataFusion logical plan expressions

    v51.0.0 114K #data-fusion #sql #query

  7. aws-sdk-kinesisanalytics

    AWS SDK for Amazon Kinesis Analytics

    v1.91.0 #amazon-kinesis #aws-sdk #api-reference #analytics

  8. datafusion-physical-plan

    Physical (ExecutionPlan) implementations for DataFusion query engine

    v51.0.0 678K #execution-plan #apache-arrow #sql

  9. mcp-protocol-sdk

    Production-ready Rust SDK for the Model Context Protocol (MCP) with multiple transport support

    v0.5.1 #model-context-protocol #json-rpc #mcp #llm

  10. allframe-mcp

    MCP (Model Context Protocol) server for AllFrame - Expose APIs as LLM-callable tools

    v0.1.12 #mcp #mcp-tool #claude #llm

  11. inference-gateway-sdk

    Rust SDK for interacting with various language models through the Inference Gateway

    v0.12.0 #inference-gateway #inference #llm #sdk #llm-inference

  12. anthropic-sdk

    Anthropic Rust SDK

    v0.1.5 1.9K #gpt #claude #llm #anthropic

  13. pulseengine-mcp-server

    Generic MCP server infrastructure with pluggable backends - PulseEngine MCP Framework

    v0.17.0 130 #model-context-protocol #mcp-server #mcp #framework

  14. mcp-core

    implementing the Modern Context Protocol (MCP)

    v0.1.50 4.4K #client-server #mcp-server #modern #mcp-tool #context #mcp-client #sse-client

  15. agentic

    Support library for building Agentic MCP and Agent2Agent based systems

    v0.0.4 290 #openai #mcp #ollama #agent-to-agent

  16. daedra

    A high-performance web search and research MCP server written in Rust

    v0.1.3 400 #duckduckgo #mcp #search #cli

  17. genson-core

    Core library for JSON schema inference using genson-rs

    v0.7.1 #json-schema #schema-inference #schema-json

  18. polars-stream

    Private crate for the streaming execution engine for the Polars DataFrame library

    v0.52.0 234K #arrow #polars-dataframe #query-engine #streaming #internal

  19. pdmt

    High-performance, deterministic templating library for Model Context Protocol (MCP) applications with comprehensive todo validation and quality enforcement

    v1.0.1 #mcp #deterministic #todo #quality

  20. rmcp-macros

    Rust SDK for Model Context Protocol macros library

    v0.12.0 586K #model-context-protocol #tool-router #rmcp #tool-handler #proc-macro #model-macro #vis

  21. schemaui

    generating TUI and Web UIs from JSON Schemas for configuration management

    v0.4.3 #json-schema #config #tui #cross-platform

  22. ai-sdk-core

    High-level APIs for AI SDK - text generation, embeddings, and tool execution

    v0.3.0 #llm #async #streaming

  23. mcp-tokens

    Analyze token usage of MCP servers

    v0.2.3 #mcp #token #mcp-server #json-schema #analyze #baseline #increase #model-context-protocol

  24. datafusion-substrait

    DataFusion Substrait Producer and Consumer

    v51.0.0 43K #apache-arrow #data-fusion #substrait #data-fusion-query #query-engine #sql #apache-arrow-query #execution-plan #dataframe

  25. netron_axum_ts

    Generate TypeScript TRPC client code from Axum Rust server code

    v0.0.2 #axum #generate-typescript #trpc

  26. oxirs

    Command-line interface for OxiRS - import, export, migration, and benchmarking tools

    v0.1.0-rc.1 #sparql-query #rdf #sparql

  27. hecate-cli

    Command line interface to the Hecate simulation code generator!

    v0.1.1 #codegen #simulation #artificial-intelligence #command-line-tool #hpc #single-line #model-context-protocol

  28. scal3

    Verify that systems operate under your sole control (prototype, patent pending)

    v0.4.1 340 #wallet #cryptography #authentication #patent-pending #verify #elliptic-curve #prototype #sole #threshold-cryptography #threshold-signature

  29. cedar-policy-mcp-schema-generator

    Auto-Generates Cedar schemas from an MCP server's tool descriptions

    v0.4.0 #cedar #authorization #mcp #security

  30. jute-parser

    code generator and parser for Apache Jute schemas

    v0.1.0 #codegen #zookeeper #jute #serialization #idl

  31. parquet-record

    High-performance Rust library for moving structs to/from disk using Parquet format. Abstracts complex Arrow/Parquet usage while providing batch writing and parallel reading capabilities for maximum performance.

    v0.2.0 #record-batch #parquet #parallel #column #reading #arrow-format

  32. mcpr

    Anthropic's Model Context Protocol

    v0.2.3 170 #model-context-protocol #mcp #claude #llm

  33. cynic-querygen

    Generates code for using cynic from GraphQL query input

    v3.12.0 #graphql #graphql-client #cynic #graphql-schema #struct #input-schema

  34. reagent-rs

    building AI agents with MCP & custom tools

    v0.2.6 460 #llm-agent #mcp #tool-calling #ollama #llm

  35. turbomcp-server

    Fast MCP server implementation with middleware, routing, and lifecycle management

    v2.3.5 #mcp-server #mcp #routing-middleware #middleware #routing

  36. agentic-robotics-mcp

    High-performance agentic robotics framework with ROS2 compatibility

    v0.1.2 #ros2 #robotics #middleware #ros

  37. cube-js/cubestore

    Cube.js pre-aggregation storage layer

    GitHub 0.1.0 #cube #semantic-layer #sql #storage #cache #postgresql #big-query #storage-layer #presto #data-store

  38. x402-axum

    Axum middleware for enforcing x402 protocol payments on protected routes

    v0.6.3 500 #axum-middleware #payment #x402 #stablecoin

  39. mcp-tools-sdk

    An SDK for parsing and manipulating mcp tool descriptions and input/output data

    v0.2.0 #mcp-tool #mcp #parser

  40. anthropic-sdk-rust

    Comprehensive, type-safe Rust SDK for the Anthropic API with streaming, tools, vision, files, and batch processing support

    v0.1.1 500 #ai-api #sdk #claude #api-sdk #api

  41. claude-utils

    Cross-platform companion toolkit for Anthropic's Claude Code CLI

    v0.2.0 150 #claude #clipboard #mcp

  42. jgd-rs-cli

    Command-line tool for generating JSON data from JGD (JSON Generator Definition) schema files

    v0.2.1 130 #json-generator #fake-data #fake-data-generator #cli #json

  43. amalgam

    Type-safe configuration generator for Nickel from various schema sources

    v0.6.4 250 #kubernetes-crd #nickel #crd #config #kubernetes

  44. omcp

    functions

    v0.1.11 #input-schema #mcp #json-rpc #properties #enums #mcp-server #todo-list #weather #bearer-token

  45. toolsearch

    searching tools across MCP servers

    v0.1.0 #mcp-server #search-query #server-config #regex #config-json #mcp-tool #input-schema #case-sensitive #search-pattern #json-query

  46. azure_mgmt_eventgrid

    generated REST API bindings

    v0.21.0 1.4K #azure-sdk #api-bindings #rest

  47. axonerai

    A type-safe, blazing fast agentic AI framework in Rust

    v0.1.1 #framework #llm #rust #ai-agents #api-bindings

  48. wasmcp

    Rust SDK for building MCP (Model Context Protocol) WebAssembly components

    v0.2.8 700 #model-context-protocol #wasm-component #mcp #wasm

  49. json2dir

    Tool that converts JSON objects to directory trees

    v0.1.0 #convert-json #json

  50. ftl-sdk-rs

    Core library for FTL tools - lightweight MCP server for WebAssembly

    v0.0.18 470 #mcp #wasm #spin #mcp-tool

  51. claus

    An I/O less Anthropic API implementation

    v0.1.1 #anthropic #conversation #api #http-request #api-client #im

  52. mcp-sdk

    Model Context Protocol (MCP)

    v0.0.3 1.3K #model-context-protocol #mcp #json-rpc

  53. steer-tools

    Tool trait definitions and implementations for Steer

    v0.8.2 #steer #coding-agent #artificial-intelligence #bash #approval #mcp #env-vars #mcp-server #config-toml #tool-config

  54. mcp-protocol

    Protocol definitions for the Model Context Protocol (MCP)

    v0.2.7 #model-context-protocol #input-schema #camel-case #define #mcp #snake-case

  55. hecate-lib

    generating simulation code from a mathematical problem description!

    v0.2.2 #hecate #codegen #simulation #math #artificial-intelligence #single-line #hpc #model-context-protocol #pde

  56. rusoto_kinesisanalytics

    AWS SDK for Rust - Amazon Kinesis Analytics @ 2015-08-14

    v0.48.0 #amazon-kinesis #aws-sdk #kinesisanalytics #aws

  57. llmprogram

    that provides a structured and powerful way to create and run programs that use Large Language Models (LLMs). It uses a YAML-based configuration to define the behavior of your LLM programs…

    v0.1.0 #artificial-intelligence #llm #openai #machine-learning #gpt

  58. hipcheck-sdk

    SDK for writing Hipcheck plugins in Rust

    v0.6.1 600 #hipcheck #sdk #plugin #plugin-sdk #query #grpc #author #identifying #supply-chain #supply-chain-security

  59. aimdb-mcp

    Model Context Protocol (MCP) server for AimDB - enables LLM-powered introspection

    v0.4.0 #model-context-protocol #mcp #introspection #llm

  60. hamelin_lib

    Core library for Hamelin query language

    v0.3.2 #sql #ast #hamelin #translation #query

  61. specman-mcp

    An MCP server to provide SpecMan functionality to AI

    v1.1.1 #artificial-intelligence #mcp-server #template #specification #prompt #input-schema #revision #feat #model-context-protocol

  62. hub-macro

    Proc macros for hub method definitions with session types

    v0.1.3 #proc-macro #hub-methods #define #extract #bash #input-schema

  63. visualize-sqlite

    way to draw a diagram from an sqlite database

    v2.0.0 #sqlite #graphviz #dot #svg

  64. googleapis-tonic-google-cloud-bigquery-storage-v1

    A Google APIs client library generated by tonic-build

    v0.30.0 #google-api #gcp #api

  65. prongs

    Input handling schema written in rust. Backend agnostic, provides serializability, assignment and unified interface for working with inputs. Keyboard, mouse and controllers supported.

    v0.0.5 #game-input #controller #keyboard

  66. bevygen

    parked: opinionated bevy game design cli

    v0.1.0 #bevy #color #parked #cli #game #tailwind #suggestions #boilerplate #palette

  67. runar-schemas

    Protobuf schema types for Runar (ServiceMetadata, etc.)

    v0.1.0 #metadata #rpc #schema

  68. viam-mcp-sdk

    SDK for building MCP server components

    v0.1.0 #model-context-protocol #mcp-server #json-rpc-server #sdk #command-handler #tool-handler #wasm-component #artificial-intelligence #viam #forms

  69. jellyschema

    Configuration DSL

    v0.11.10 #json-schema #ui #jelly #object #dsl #json-validation #schema-generation

  70. tyrell

    More human than human. Interacting with LLMs in a rusty way.

    v0.1.2 200 #rest #claude #human #llm #claude-api #audit #api-builder #builder-pattern #cargo-audit

  71. my_Main_Parser_kma_Zaporozhets

    A JSON parser created in Rust using Pest grammar

    v0.6.0 #my_main_parser_kma_zaporozhets #json-schema #json-parser #convert-json #pest-grammar #schema-validation #xml #json-path #grammar-parser #using-pest #grammar-rules

  72. rust-mcp-macros

    A procedural macro that derives the MCPToolSchema implementation for structs or enums, generating a tool_input_schema function used with rust_mcp_schema::Tool

    v0.5.3 7.0K #model-context-protocol #rust-mcp-stack

    73. Try searching with DuckDuckGo or on crates.io.

  73. mz_rusoto_kinesisanalytics

    AWS SDK for Rust - Amazon Kinesis Analytics @ 2015-08-14

    v0.46.0 #amazon-kinesis #aws-sdk #kinesisanalytics

  74. mcpkit-core

    Core types and traits for the Model Context Protocol (MCP)

    v0.5.0 #mcp #sdk #llm

  75. csv_generator

    that generates CSV or Parquet files with synthetic data based on a provided JSON schema

    v1.0.0 #json-schema #parquet #csv #generator #synthetic-data #json-output #data-generator #data-generation #filesize #output-file

  76. prost-simple-rpc

    RPC implementation on top of prost

    v0.3.0 #rpc #protobuf #prost #client #service #client-service #websocket #grpc #traits-for-generic #echo

  77. balena-cdsl

    Configuration DSL

    v0.10.6 #json-schema #dsl #config #ui #balena

  78. mcp-protocol-types

    ⛔ DEPRECATED: Use mcp-protocol-sdk v0.4.0+ instead. This crate is consolidated into the main SDK.

    v0.2.0 #mcp #llm #protocols #type

  79. mcp-protocol-client

    ⛔ DEPRECATED: Use mcp-protocol-sdk v0.4.0+ instead. This crate is consolidated into the main SDK.

    v0.2.0 #mcp-client #mcp #llm