AI Coding Assistants

opensrc

Fetch npm package source code for AI coding agents

Status
Generally available
Last checked
Checked · Oct 16, 2026
License
Open source
Pricing
Free tier · from $0
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What it is

Opensrc fetches the source code of npm packages to provide deeper context for AI coding agents, enhancing their understanding and interaction with external libraries.

Opensrc uniquely provides access to the full source code of npm packages, offering unparalleled depth and context for AI coding assistants compared to tools that only provide metadata or limited documentation.

When it fits — and when it doesn’t

A good fit for

  • Developers working with complex npm dependencies who need deep context understanding

  • AI coding assistant developers looking to enhance their tool's contextual awareness of external libraries

Look elsewhere if

  • Projects that do not use npm packages or require real-time data fetching

  • Teams needing a cloud-based solution for package source code management

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited language support beyond JavaScript

    The tool is primarily designed for JavaScript and npm packages, limiting its utility in polyglot projects or those using other package managers.

  2. 02

    Performance overhead when fetching large packages

    Fetching the source code of large npm packages can introduce significant latency and resource consumption, affecting development workflow efficiency.

  3. 03

    Dependent on npm package integrity for accurate context

    The tool's effectiveness relies heavily on the quality and completeness of npm package source code, which may vary widely across packages.

What it does well

  • Fetches npm package source code for AI agents

  • Enhances context understanding of external libraries by AI tools

  • Integrates as a library in JavaScript projects

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up opensrc

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →
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