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flyto-core

MCP server · PyPI · ★ 484 · graded 2026-10-19Source linked

AI said it finished. Flyto2 shows the proof.

1 incident on file

flyto-core is distributed via PyPI (flyto-core); review its source code, dependencies, and requested permissions before use.

Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee.

Was this verdict for Flyto Core helpful?

What it can access

  • Local filesNo local folder access notedLOW
  • Command executionRuns shell or system commandsREVIEW
  • Network reachConnects to outside service APINOTED
  • CredentialsNo API token requiredLOW
  • Package sourcePyPI (flyto-core)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

uvx flyto-core

All setup options ↓

Check this skillWatch it in my stackCompareREADME badgeView project

Everything known

1 high incident on record. The newest is from 2026-07-06. Every report lists a fix. Use 2.26.3 or later to get them all.

1 incident · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: C (from public signals such as stars and downloads, not a code review). Graded 2026-10-19.

Showing all 1Showing 1 incident of 1

  1. Incidentflyto-core has SSRF guard bypass via IPv6 transition addresses (IPv4-mapped / 6to4 / NAT64) in validate_url_ssrfAgentArmorHQ incident library · 2026-07-06 · Severity: High · Fixed in 2.26.3

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Flyto Core

Flyto Core is an MCP server focused on General: AI said it finished. Flyto2 shows the proof.

It is published on PyPI as flyto-core and hosted on GitHub at flytohub/flyto-core (484 GitHub stars). Based on its public metadata, it operates with standard local or API scope without broad shell execution flags noted.

Setup

Check these steps against the project’s own instructions before running anything.

Run the PyPI package flyto-core in an isolated environment:

bash
uvx flyto-core

See https://github.com/flytohub/flyto-core (opens external site) for required environment variables.

Why this grade

CC — Moderate risk signals

Signal-based grade (2/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

34/100
GitHub stars
484
Listing last refreshed
2026-10-29

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

  • Dependency & version pinning: Distributed via PyPI (flyto-core). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

  • Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
  • Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

  • Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
  • If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

  • Check its activity history or logs weekly at first, and look at what it changed or sent.
  • Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

  • It asks for more access than its job requires, or prompts you to paste passwords.
  • It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Flyto Core?

Run uvx flyto-core (or pip install flyto-core) in your terminal, or add the server entry to your claude_desktop_config.json or .cursor/mcp.json as shown in the Setup section on this page. Full setup docs and environment variables are in github.com/flytohub/flyto-core.

Are there security reports about Flyto Core?

1 report was found for this package in our research. Titles and dates (AgentArmorHQ incident library) are listed in the Reports section above. Flyto Core currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Key risk areas to watch include dependency & version pinning:.

Is Flyto Core actively maintained?

Flyto Core has 484 GitHub stars. Our directory data was last refreshed on 2026-10-29. Check recent commit activity, release tags, and open issues at github.com/flytohub/flyto-core before pinning it in production.

What are alternatives to Flyto Core?

Compare Flyto Core side by side with similar MCP servers in the Related tools section on this page, or browse all MCP servers on AgentArmorHQ.

README badge and team notes

Maintain or use Flyto Core? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade C for Flyto Core

GitHub README Markdown:

markdown
[![AgentArmorHQ Risk Grade for Flyto Core](https://agentarmorhq.com/api/badge/flytohub-flyto-core)](https://agentarmorhq.com/skills/flytohub-flyto-core)

HTML embed:

html
<a href="https://agentarmorhq.com/skills/flytohub-flyto-core"><img src="https://agentarmorhq.com/api/badge/flytohub-flyto-core" alt="AgentArmorHQ Risk Grade for Flyto Core" height="20" /></a>

Terminal check:

terminal
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "flytohub-flyto-core"

Share with your security lead

Need sign-off to use flyto-core? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: flyto-core
- **Listing URL:** https://agentarmorhq.com/skills/flytohub-flyto-core
- **Type:** App connector
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 1
- **Public Adoption:** 484 GitHub stars

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** Runs shell or system commands
- **Network reach:** Connects to outside service API
- **Credentials:** No API token required
- **Package source:** PyPI (flyto-core)

#### Recommended Hardened Setup
- **Command:** `uvx flyto-core`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type
App connector
Publisher
flytohub
Source code
github.com/flytohub/flyto-core
Install command
pip install flyto-core
Est. context load
~500 tokens / turn (~3 tool schemas, 0.25% of 200k context)
Popularity
484 GitHub stars
Last updated
2026-10-29
Last graded
2026-10-19

Community

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