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Open source agent for serious terminal workflows

Ship code from a command center.

PrismCode maps your repo, plans changes, runs tools, and keeps the whole loop inside the terminal. Built for fast edits, careful approvals, and multi-model work.

Start buildingView repository
No config
Run in any repo
25+ models
Switch anytime
Local history
Resume sessions
prismcode:~/nightcode
BUILD
$prismcode
Planning safe implementation
scansrc/app, packages/server
editcomponents/hero.tsx
verifytypecheck, next build
Repo indexed across workspaces
Patch ready with approval gates
Tool loop active
Model rail
OpenAI
Anthropic
Gemini
Groq
50
tool-call steps per request
0K+
GitHub stars
community momentum
0K+
Downloads
terminal installs
0K+
Sessions run
agent loops completed
0+
AI providers
one interface

Execution flow

From idea to shipped
in three steps

01

Install

Run one command in any project directory. No config files, no setup wizard.

$ npx @prismcode543/cli
02

Analyze

Describe what you want. PrismCode reads your codebase and proposes a plan.

$ > add dark mode to settings
03

Build

Toggle to build mode. Changes are implemented file by file, step by step.

$ [Tab] — BUILD mode · 4 files

Agent workspace

Everything you need
to ship faster

Built for developers who want AI assistance with repo context, approval gates, and terminal-native speed.

Multi-Model

25+ AI providers — Anthropic, OpenAI, Google, Groq, OpenRouter. Switch at any time.

Plan & Build

Read-only analysis or full implementation. One keystroke to toggle between modes.

1. read
2. plan
3. patch

Tool Confirmation

Destructive operations require your approval before executing. You stay in control.

Agentic Loop

Autonomous multi-step execution with up to 50 tool-calling steps per request.

Web Search

Built-in search via DuckDuckGo with fallback to multi-provider search.

Persistent Sessions

All history saved locally and searchable. Pick up exactly where you left off.

Testimonials

Loved by developers

“

PrismCode understands my monorepo better than I do. The plan-build toggle is genius.

SC
Sarah Chen
Engineer at Vercel
“

Finally, an AI tool that respects my terminal workflow. No bloated IDE, no context switching.

MJ
Marcus Johnson
Founder
“

Multi-model support is incredible. Claude for architecture, GPT-4 for implementation — same session.

AT
Aiko Tanaka
Full-stack Developer

Install in one command

Get started in seconds. No complex setup.

$ npx @prismcode543/cli

Requires Node.js 18+ or Bun 1.0+. View docs

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Simple, transparent pricing

Start free. Upgrade when you need more power.

MonthlyAnnual

Free

$0/month

For individual developers getting started

  • Open models (Llama, Mistral)
  • 50 sessions per day
  • Local mode
  • Basic tool execution
Get Started
Most popular

Pro

$20/month

For professionals who ship every day

  • All models inc. Claude & GPT-4
  • Unlimited sessions
  • Cloud sync & persistence
  • Priority support
  • Early access
Get Started

Enterprise

$99/month

For teams and organizations

  • Everything in Pro
  • Team billing & SSO
  • Audit logs
  • Dedicated support
Contact Sales

Frequently asked questions

Still have questions? Join our Discord