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mcp-v8

github.comInfrastructure

PulseGate's liveness check found it on 8 Oct 2026; it has been in the index since 7 Sep 2026. How this is checked

mcp-v8 is an open-source MCP server that exposes a V8 JavaScript runtime as a tool for AI agents such as Claude and Cursor. It supports persistent heap snapshots stored locally or in S3 for stateful agent workflows.

Inferred · not functionally tested

Open SourceWebCLIAPISelf-hosted
mcp-v8 preview
Visit github.com

Overview

6 features

Purpose: Giving AI agents a persistent JavaScript runtime for executing code and retaining state across sessions.

Inferred · not functionally tested

Audience: AI developers building agent integrations

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, WEB · deployment: browser, cli, api_only, self_hosted

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, mcp-v8 takes a focused approach. Inferred · not functionally tested: It focuses on giving AI agents a persistent JavaScript runtime for executing code and retaining state across sessions. Inferred · not functionally tested: It is built as an open-source project for AI developers building agent integrations. Basis unknown · not verified: The project is open source (Open Source). Basis unknown · not verified: It ships for the web, the command line, and API, and it can be self-hosted.

r33drichards builds and maintains mcp-v8. Inferred · not functionally tested: Among its 6 catalogued features are V8 JavaScript runtime, MCP server, and persistent heap snapshots. Inferred · not functionally tested: Catalogued interfaces include an MCP server.

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

Tasks: Inferred · not functionally tested

  • V8 JavaScript runtime
  • MCP server
  • Persistent heap snapshots
  • S3 storage
  • Local filesystem storage
  • AI agent integration

Topics: Inferred · not functionally tested

Tags
mcp-serverv8-runtimejavascript-executionpersistent-state
AI capabilities
CodeText
Inference: Local

JSON profile · Text profile · Access guide

Built with & integrations

AI providers
anthropic
Connectors
MCP
Runs on
BrowserCLIAPI-onlySelf-hosted

Trust & compliance

License
Open Source
Public signals
HTTPSOpen SourceFree tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed7 Sep · 08:52 UTC
    mcp-v8 seen via MCP Registry (official)
    Source: MCP Registry (official) · Open

Frequently asked questions about mcp-v8

What does mcp-v8 do?
Inferred · not functionally tested: Mcp-v8 focuses on giving AI agents a persistent JavaScript runtime for executing code and retaining state across sessions. It is catalogued under Frameworks & runtimes on PulseGate.
Who is mcp-v8 for?
Inferred · not functionally tested: mcp-v8 is an open-source project built for AI developers building agent integrations.
Is mcp-v8 free?
Basis unknown · not verified: Yes — mcp-v8 is open source under the Open Source license and free to use.
What platforms does mcp-v8 run on?
Basis unknown · not verified: mcp-v8 runs on the web, the command line, and API. It can also be self-hosted.
Is mcp-v8 still active?
PulseGate's liveness check found it on 8 Oct 2026.
What projects are similar to mcp-v8?
Similar projects tracked by PulseGate include dakera-mcp, neurarch-mcp, and jCodemunch MCP.dakera-mcpneurarch-mcpjCodemunch MCP
Who makes mcp-v8?
mcp-v8 is developed by r33drichards.
Is mcp-v8 open source?
Basis unknown · not verified: Yes — mcp-v8 is open source under the Open Source license.

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