Fast, context-efficient repository tools for AI agents (MCP)
⚡ Executive Summary & Quick Facts
Authoritative Sourcefastctx is fastctx is an open-source project written in Rust: Fast, context-efficient repository tools for AI agents (MCP)..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of October 2026), yc-duan/fastctx has accumulated 1,509 GitHub stars and 63 forks. It is written in Rust, licensed under Apache-2.0, and ranks #5,740 globally. It is actively maintained with the latest commit recorded on Oct 27, 2026.”
| Repository | yc-duan/fastctx ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Rust |
| Software License | Apache-2.0 |
| Community Traction | ★ 1.5K stars · ⑂ 63 forks · #5,740 globally |
| Maintenance | ● Active (Last commit: Oct 27, 2026) · 27 open issues |
| Target Audience | Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, fastctx is actively maintained. Continuous telemetry recorded the last code commit on Oct 27, 2026 (4 days ago). Supported by 1,509 stars and 63 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
Add Live Star History & Verified Badges to README.md
Keep your repository README looking professional and dynamic. As our continuous crawler records new stars, these official SVG badges update in real time with zero maintenance.
Renders your high-resolution star trajectory chart right inside your GitHub README or project docs.
[](https://githubrepo.cloud/repo/yc-duan/fastctx?utm_source=readme_chart)Compact badges for your README header. Real-time stars, velocity, health audit, and rank.
[](https://githubrepo.cloud/repo/yc-duan/fastctx?utm_source=readme_badge) [](https://githubrepo.cloud/repo/yc-duan/fastctx?utm_source=readme_badge) [](https://githubrepo.cloud/repo/yc-duan/fastctx?utm_source=readme_badge) [](https://githubrepo.cloud/repo/yc-duan/fastctx?utm_source=readme_badge) [](https://githubrepo.cloud/repo/yc-duan/fastctx?utm_source=readme_badge)Momentum
+38
STARS · LAST 30 DAYS
1
PER DAY
#560
MOST-STARRED Rust
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +19 | +38 | +90 |
| Per day | 3 | 1 | 1 |
| Forks gained | +4 | +3 | +10 |
fastctx gained 38 stars in the last 30 days, about 1 a day, and now has 1.5K. It is about 1 year old and has averaged roughly 1.5K stars a year. It ranks #560 among Rust repositories and #5,740 across all languages on GitHubRepo.
Trending Record
14
DAYS ON TRENDING
#2279
BEST RANK
Oct 15, 2026
FIRST APPEARANCE
Active
STATUS TODAY
fastctx has maintained a continuous presence across global trending indexes, peaking at #2279. Below is the 30-day activity profile:
💡 Overview
fastctx is an open-source project written in Rust: Fast, context-efficient repository tools for AI agents (MCP).
Engineered for speed, consistency, and developer ease, it solves common hurdles in Rust. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Rust for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ cargo install fastctx⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Rust toolchain (rustc / cargo >= 1.70)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
fastctx coordinates its core functionality through a modular Rust pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed fastctx into Rust backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open Apache-2.0 license.
🚀 Getting Started
Install fastctx using your package manager: `cargo install fastctx`
Initialize your project workspace or configuration file for fastctx.
Import fastctx into your codebase or invoke it directly from your terminal.
Execute your test suite or run `fastctx --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
yc-duan/fastctx is currently ranked #5,740 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #5,735 | release-plz/release-plz | Rust | ★ 1.5K | Compare ↗ |
| #5,735 | wemake-services/django-modern-rest | Python | ★ 1.5K | Compare ↗ |
| #5,735 | nianzhibai/91 | Go | ★ 1.5K | Compare ↗ |
| #5,738 | ANTsX/ANTs | C++ | ★ 1.5K | Compare ↗ |
| #5,738 | revive-adserver/revive-adserver | PHP | ★ 1.5K | Compare ↗ |
| #5,740 | yc-duan/fastctx This Project | Rust | ★ 1.5K | |
| #5,740 | mhevery/jasmine-node | JavaScript | ★ 1.5K | Compare ↗ |
| #5,740 | balena-os/wifi-connect | Rust | ★ 1.5K | Compare ↗ |
| #5,743 | spatie/schema-org | PHP | ★ 1.5K | Compare ↗ |
| #5,743 | Azure/iotedge | C# | ★ 1.5K | Compare ↗ |
| #5,743 | CosmoCreeper/Sine | JavaScript | ★ 1.5K | Compare ↗ |
Frequently Asked Questions
What does fastctx do? +
Fast, context-efficient repository tools for AI agents (MCP)
Is fastctx actively maintained in 2026? +
Yes, fastctx is actively maintained. The latest code push was recorded on Oct 27, 2026 (4 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,509 stars and 27 open issues.
What language is fastctx written in? +
The primary language is Rust. Topics include: software.
How many stars does fastctx have? +
fastctx has 1,509 stars and 63 forks on GitHub.
How does fastctx rank among GitHub repositories? +
With 1,509 stars, yc-duan/fastctx is ranked #5,740 globally across all repositories tracked on GitHubRepo and #560 among Rust projects.
What license is fastctx distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
