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ARC-1

github.comInfrastructure

PulseGate's liveness check found it on 8 Oct 2026; it has been in the index since 1 Sep 2026. How this is checked

ARC-1 is an open-source developer framework for creating autonomous agents that can use external tools through the Model Context Protocol. Developers can run and extend it locally through its repository and developer interfaces.

Inferred · not functionally tested

Open SourceCLISelf-hostedAPI
ARC-1 preview
Visit github.com

Overview

5 features

Purpose: Building and running autonomous software agents with tool and model integrations.

Inferred · not functionally tested

Audience: developers building AI agents

Inferred · not functionally tested

Functions: agents, code_generation

Inferred · not functionally tested

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

Recorded constraints: pricing: open_source · license: Open Source · platforms: API, CLI · deployment: cli, self_hosted, api_only

Constraint provenance is unknown; confirm requirements with the publisher.

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

In the Frameworks & runtimes space, ARC-1 takes a focused approach. Inferred · not functionally tested: It focuses on building and running autonomous software agents with tool and model integrations. Inferred · not functionally tested: ARC-1 is an open-source project aimed at developers building AI agents. Basis unknown · not verified: ARC-1 is open source under the Open Source license. Basis unknown · not verified: It ships for the command line and API, and it can be self-hosted.

arc-mcp builds and maintains ARC-1. Inferred · not functionally tested: Key capabilities include MCP tool use, agent runtime, and tool integration. Inferred · not functionally tested: Catalogued interfaces include an MCP server and a public API.

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

Tasks: Inferred · not functionally tested

  • MCP tool use
  • Agent runtime
  • Tool integration
  • Local execution
  • Developer API

Topics: Inferred · not functionally tested

Tags
mcp-agentautonomous-agentsdeveloper-agentstool-use
AI capabilities
TextCodeMultimodal
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
MCPAPI
Runs on
CLISelf-hostedAPI-only

Trust & compliance

License
Open Source
Public signals
HTTPSOpen SourceFree tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed1 Sep · 02:26 UTC
    ARC-1 seen via MCP Registry (official)
    Source: MCP Registry (official) · Open

Frequently asked questions about ARC-1

What does ARC-1 do?
Inferred · not functionally tested: ARC-1 focuses on building and running autonomous software agents with tool and model integrations. It is catalogued under Frameworks & runtimes on PulseGate.
Who should use ARC-1?
Inferred · not functionally tested: ARC-1 is an open-source project built for developers building AI agents.
Is ARC-1 free?
Basis unknown · not verified: Yes — ARC-1 is open source under the Open Source license and free to use.
What platforms does ARC-1 run on?
Basis unknown · not verified: ARC-1 runs on the command line and API. It can also be self-hosted.
Is ARC-1 still active?
PulseGate's liveness check found it on 8 Oct 2026.
What projects are similar to ARC-1?
Similar projects tracked by PulseGate include CRA AGENT, Arc Control, and arccode.CRA AGENTArc Controlarccode
Who develops ARC-1?
ARC-1 is developed by arc-mcp.
Is ARC-1 open source?
Basis unknown · not verified: Yes — ARC-1 is open source under the Open Source license.

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