Flyto Core MCP Server

Flyto2 is one product delivered as three independently usable packages: flyto-core is a standalone execution package: it does not require the other two packages to validate and run a procedure or produce evidence. It does not own intent/provider governance, procedure learning/scoring, or hosted product and account logic. It runs locally over stdio via the published package.

People connecting browser automation tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-08-25 · ★ 480 · #11 OF 196 MAINTAINED BROWSER AUTOMATION · VERIFIED 2026-08-25

Apache-2.0 · Python servers · how we verify → /methodology

01 · Install Flyto Core

before you install - you'll need

FLYTO_EXTENSIONS_INSTALL_ENABLED is optional or environment-specific per the README.

Claude Code

claude mcp add flytohub-flyto-core -- uvx flyto-core

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "flytohub-flyto-core": {
      "command": "uvx",
      "args": [
        "flyto-core"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license Apache-2.0 - declared in the repository

pypi package flyto-core - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.flytohub is GitHub-verified and matches the repo owner

03 · What Flyto Core can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v2.28.1 · 2026-08-14

Security patch release closing four High-severity reports: · GHSA-jpmx-7xh3-vq6v: confine local image reads in vision modules. · GHSA-675h-j4qg-m52x: enforce dangerous permissions in nested Warroom/test steps.…

v2.28.0 · 2026-08-13

Security · Fixes an SSRF guard bypass in which the IPv6 unspecified address :: could reach services listening on IPv6 loopback. IPv4 and IPv6 unspecified addresses, including expanded IPv6 spellings, are now rejected…

v2.27.0 · 2026-08-08

Registry-wide filesystem and outbound boundary coverage, enforced by tests rather than convention. · This is a minor, not a patch. Two changes refuse inputs earlier releases accepted: · Paths outside FLYTO_SANDBOX_DIR…

04 · Who maintains Flyto Core

Flyto Core is maintained by flytohub. It's the only MCP server we track from this author; the repo dates to Dec 2025.

05 · Facts

category
browser automation - ranked #11 of 196 actively-maintained browser automation servers as of 2026-08-25.
release cadence
9 releases in the last 90 days (latest 2026-08-14)
registry
io.github.flytohub/flyto-core (active, first published 2026-02-12 · 2 versions)
packages
pypi:flyto-core

06 · Flyto Core FAQ

What is Flyto Core?

Flyto2 is one product delivered as three independently usable packages: flyto-core is a standalone execution package: it does not require the other two packages to validate and run a procedure or produce evidence. It does not own intent/provider governance, procedure learning/scoring, or hosted product and account logic. It runs locally over stdio via the published package.

Is Flyto Core still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-25 and it shipped 9 releases in the last 90 days. We re-verify nightly.

How do I install Flyto Core?

Run `uvx flyto-core`. The README documents one environment variable (FLYTO_EXTENSIONS_INSTALL_ENABLED) to set first. FLYTO_EXTENSIONS_INSTALL_ENABLED is optional or environment-specific per the README. You can also paste the ready-made client config above.

Does Flyto Core run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Flyto Core