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PromptMatrix

github.ioInfrastructure

PulseGate's liveness check found it on 3 Oct 2026; it is registered on GitHub and has been in the index since 26 Aug 2026. How this is checked

PromptMatrix is an open-source control plane for managing prompts used by LangGraph, CrewAI, and OpenClaw agent systems. It supports prompt versioning, evaluation, approval workflows, and runtime hot-patching through a browser dashboard, API, and CLI without application redeployment.

Inferred · not functionally tested

Open SourceMITWebCLISelf-hostedCloud-managedAPI
PromptMatrix preview
Visit github.io

Overview

6 features

Purpose: Managing, reviewing, and updating production AI-agent prompts without redeploying applications.

Inferred · not functionally tested

Audience: AI engineers and teams operating agent swarms

Inferred · not functionally tested

Functions: monitoring, workflow_automation, collaboration

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: MIT · platforms: API, CLI, WEB · deployment: browser, cli, self_hosted, cloud_managed, api_only

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: promptmatrix.github.io · github.com. These links do not verify the individual claims.

PromptMatrix is an Agent monitoring & governance project. Inferred · not functionally tested: Managing, reviewing, and updating production AI-agent prompts without redeploying applications. Inferred · not functionally tested: It is built as an open-source project for AI engineers and teams operating agent swarms. Basis unknown · not verified: PromptMatrix is open source under the MIT license. Basis unknown · not verified: PromptMatrix is available on the web, the command line, and API, and it can be self-hosted.

PromptMatrix builds and maintains PromptMatrix, and it first shipped in 2026. The project is developed in the open on GitHub with 18 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include prompt versioning, prompt evaluation, and approval workflows. Inferred · not functionally tested: Catalogued interfaces include a public API. PromptMatrix is currently in beta.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Prompt versioning
  • Prompt evaluation
  • Approval workflows
  • Runtime hot-patching
  • Behavior registry
  • Agent swarm control

Topics: Inferred · not functionally tested

Tags
prompt-versioningagent-control-planellm-evaluationruntime-hot-patchingci-cd-prompts
AI capabilities
TextCode
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Framework
FastAPI
AI providers
multiple
Connectors
API
Runs on
BrowserCLISelf-hostedCloud-managedAPI-only
Detected from
multiple
bLlamaIndex in the HTML

Trust & compliance

License
MIT
Public signals
HTTPSPrivacy PolicyTerms of ServiceOpen SourceFree tierGitHubActive maintenance
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed26 Aug · 15:59 UTC
    Promptmatrix seen via Saashub
    Source: Saashub · Open

Frequently asked questions about PromptMatrix

What is PromptMatrix?
Inferred · not functionally tested: Managing, reviewing, and updating production AI-agent prompts without redeploying applications. It is catalogued under Agent monitoring & governance on PulseGate.
Who is PromptMatrix for?
Inferred · not functionally tested: PromptMatrix is an open-source project built for AI engineers and teams operating agent swarms.
Is PromptMatrix free?
Basis unknown · not verified: Yes — PromptMatrix is open source under the MIT license and free to use.
What platforms does PromptMatrix run on?
Basis unknown · not verified: PromptMatrix runs on the web, the command line, and API. It can also be self-hosted.
Is PromptMatrix still maintained?
PulseGate's liveness check found it on 3 Oct 2026. Its GitHub repository shows 18 commits in the last 90 days.
What are alternatives to PromptMatrix?
Similar projects tracked by PulseGate include Prompt Management Tools for Teams, Prompt Minder, and PromptLayer.Prompt Management Tools for TeamsPrompt MinderPromptLayer
Who develops PromptMatrix?
PromptMatrix is developed by PromptMatrix.
How long has PromptMatrix been around?
PromptMatrix first shipped in 2026.

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