AI Coding Assistants

OpenCode Mem

Persistent memory for coding agents using local vector database

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

OpenCode Mem is a plugin that provides coding agents with persistent memory by integrating a local vector database, enhancing the efficiency and recall of code generation tasks.

OpenCode Mem stands out as a tool specifically designed for local integration, offering developers a way to enhance their coding agents with persistent memory through a local vector database.

When it fits — and when it doesn’t

A good fit for

  • Developers who need to maintain a persistent memory for their coding agents in local environments

  • Teams working on AI-assisted development projects that require efficient code recall and generation

Look elsewhere if

  • Projects requiring real-time data streaming capabilities

  • Users needing cloud-hosted solutions without the ability to self-host

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 and Python

    Primary documentation and examples focus on JavaScript, with no official support for other languages

  2. 02

    Performance issues with large datasets

    Local vector database becomes slow when indexing more than 10k code snippets

What it does well

  • Persistent memory for coding agents

  • Integration with local vector database

  • Enhanced code generation efficiency

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 OpenCode Mem

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

Open the setup guide →
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OpenCode Mem — tracked on AI Navigator

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