How do I install Praxo Core?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Praxo Core need an API key?

No required environment variable is listed on this record.

What transport does Praxo Core use?

Praxo Core runs locally over stdio.

When was Praxo Core last checked?

Last checked 2026-10-28. MIT-licensed agent framework for the AxisVela ecosystem: governed agent loop, model/tool/memory/event primitives, plugins, sandboxing, and policy.

Máy chủ MCP Praxo Core

Power your agent

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Install from the publisher. Not a PlugMCP endpoint.

Chạy trên PlugMCP

Host a copy with our keys and logs.

No packaged release in the registry yet. Follow the repository README.

RepositoryPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Chạy trên PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

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Server facts

Local

Transport: stdio
License: MIT
Last checked: 2026-10-28

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

PRAXO-CORE

English | 简体中文

An embeddable MIT-licensed agent framework with explicit policy controls, checkpoints, and event tracing.

Build governed agents inside your own product without rebuilding the agent loop, model abstraction, tool contracts, or execution boundaries. Use your own model providers and integrations. AxisVela products are not required.

Documentation | Quickstart | Language Implementations | Examples

Start With Go

go get github.com/axisvela/praxo-core/[email protected]

Run the quickstart from a checkout using Ollama:

export PRAXO_BASE_URL=http://localhost:11434/v1
export PRAXO_MODEL=llama3.2
GOWORK=off go run ./examples/quickstart

Or connect an OpenAI-compatible endpoint:

export PRAXO_BASE_URL=https://api.openai.com/v1
export PRAXO_API_KEY=...
export PRAXO_MODEL=gpt-4o-mini
GOWORK=off go run ./examples/quickstart

Use Go 1.26.10, the tested CI/release toolchain. On PowerShell, set environment variables with $env:PRAXO_BASE_URL = "..." and the same names. The example demonstrates tools, streamed text, events, and policy. See the quickstart guide for prerequisites.

Why PRAXO-CORE

Explicit governance: policy hooks, tool authorization, and HITL decisions.
Recoverable execution: checkpoint and session contracts with resume support.
Observable behavior: structured events and optional OpenTelemetry integration.
Provider-neutral embedding: model, memory, tool, retrieval, and sandbox interfaces.
MIT boundary: optional integrations stay separate from the core framework.

It is a framework, not a hosted agent service, vector database, model provider, or turnkey chat UI. Review the adoption guide, security model, and framework comparison before choosing it.

Choose Your Language

Go is the reference implementation. SDKs share a normative contract in spec/, with language-specific APIs and declared limitations.

Runtime	Start here
Go	Install and quickstart
Python	Python SDK
TypeScript / JavaScript	TypeScript SDK, JavaScript sample
Java / Kotlin / Scala / Groovy / Clojure	Java SDK, Kotlin, Scala, Groovy, Clojure
.NET	C# SDK, Visual Basic sample, F# sample
C / OpenCL	C SDK, OpenCL sample
OCaml	OCaml SDK
MATLAB / Octave	MATLAB/Octave SDK
Haskell	Haskell SDK
Delphi / Free Pascal	Delphi / Free Pascal SDK
Other languages	Complete implementation directory

Source releases, package-registry publication, conformance, and production verification are different states. Follow each language's installation instructions and support policy; do not infer full Go feature parity or registry availability from a source tag.

Examples

Goal	Example
Call a model with tools and streaming	Quickstart
Observe approval and denial boundaries	Governed workspace
Resume a run	Checkpoint
Gate command execution through policy	Sandbox
Delegate work	Multi-agent
Embed with your own adapters	Integrator

Repository Map

Location	Purpose
`pkg/`	Public Go framework APIs
`adapters/`	Optional model, protocol, telemetry, and runtime integrations
`language/`	Independent language SDK source, builds, tests, and API references
`bindings/`	Shell and PowerShell runtime bridges
`spec/`	Normative wire contract, vectors, and parity inventories
`examples/`	Runnable integration examples
`docs/`	Public documentation grouped by user task

Go module paths remain unchanged. Language sources have moved under language/, bindings/, and examples/; see the source migration guide.

Framework and Ecosystem

PRAXO-CORE is an independent MIT-licensed framework.

Connect models, memory, events, retrieval, and policy through your own adapters or optional AxisVela integrations. See the adapter directory for module scope and limitations.

Releases and Contributing

Core 2.5.0 adds the conformance package and local VFS hardening. Optional adapters and SDKs are versioned independently.

License

MIT. See LICENSE and provenance.