# fastmcp_rust

> Rust framework for building Model Context Protocol servers with cancel-correct async, zero-copy serialization, and first-class tool/resource/prompt abstractions

- **URL**: https://www.freshcrate.ai/projects/fastmcp_rust
- **Author**: Dicklesworthstone
- **Category**: MCP Servers
- **Latest version**: `v0.3.1` (2026-05-08)
- **License**: NOASSERTION
- **Source**: https://github.com/Dicklesworthstone/fastmcp_rust
- **Language**: Rust
- **GitHub**: 17 stars, 9 forks
- **Registry**: github (`Dicklesworthstone/fastmcp_rust`)
- **Tags**: `ai-agents`, `async`, `json-rpc`, `mcp`, `rust`

## Description

Rust framework for building Model Context Protocol servers with cancel-correct async, zero-copy serialization, and first-class tool/resource/prompt abstractions

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `v0.3.1` | 2026-05-08 | High | Release 0.3.1 |
| `v0.3.0` | 2026-04-22 | High | **Full Changelog**: https://github.com/Dicklesworthstone/fastmcp_rust/compare/v0.2.1...v0.3.0 |
| `v0.2.1` | 2026-04-16 | High | **Full Changelog**: https://github.com/Dicklesworthstone/fastmcp_rust/compare/v0.2.0...v0.2.1 |
| `v0.2.0` | 2026-02-15 | Low | ## fastmcp_rust v0.2.0  Second release of fastmcp_rust, the fast, cancel-correct MCP framework for Rust.  ### Highlights - **Hardened server runtime**: improved TaskManager startup and task scheduling - **Security**: access token values are now redacted from Debug output - **Dependency upgrades**: asupersync 0.2.0, rich_rust 0.1.1 (both from crates.io) - **Extensive test coverage**: dozens of new unit tests across all crates (protocol, server, client, console, macros, transport) - **Clippy clean |

## Citation

- HTML: https://www.freshcrate.ai/projects/fastmcp_rust
- Markdown: https://www.freshcrate.ai/projects/fastmcp_rust.md
- Dependencies JSON: https://www.freshcrate.ai/api/projects/fastmcp_rust/deps

_Generated by freshcrate.ai. Indexes github releases for AI-agent ecosystem packages._