PREFLIGHT — URL Routing for AI Agents

Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.

Connector by GSterlingPress · GitHub account verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)

Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/gsterlingpress-preflight

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

https://preflight-api-production-01a2.up.railway.app/mcp Remote (HTTP)

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About

Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 1 read · 1 write · 0 delete
Secrets: None asked for
Install scripts: Nothing to install (hosted)
Runs as: Hosted (remote endpoint)

Tools by what they do 2

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 1 · Look things up without changing anything.

preflight_check

Write 1 · Create, change, send or run things.

preflight_feedback

Network hosts it talks to 1

preflight-api-production-01a2.up.railway.app · found in remote endpoint, install command

Tools (2)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

preflight_checkCheck URL Before Fetchingread-only
Before fetching, crawling, scraping, opening, or browser-rendering an unfamiliar http/https URL, call this with the ACTUAL destination URL. Returns the best first route: HTTP, BROWSER, MACHINE_ENDPOINT, or AVOID, plus access/JS/size/cost hints. Do not substitute example.com when a real task URL is available.
preflight_feedbackReport PREFLIGHT Outcome
After following a PREFLIGHT recommendation, report whether the chosen route worked so PREFLIGHT can improve future recommendations.

Signals

Stars: 0
Forks: 0
Open issues: 1
Last commit: Sep 13, 2026 (1 month ago)
Last release: Sep 13, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.GSterlingPress/preflight
Version: 0.7.6
Auth: Auth not stated
License: License unknown
Repository: github.com/GSterlingPress/preflight-api
Website: github.com/GSterlingPress/preflight-api
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

Rank

of 44,833 in Connectors

Score

0.541

Security 30%not yet
Popularity 25%0.29
Freshness 20%0.80
Rating 15%not yet
Docs 10%0.83

How ranking works →

Grades

Freshness

Active in the last 90 days. Last activity 1 month ago.

–

Security

Security scan: in progress. Grades from our dependency, secret, code and prompt-injection checks appear here once they launch. Until then, check the code before you install.

Indexed

Found automatically from a public source. Not yet claimed by its publisher.

How grades work →

Availability

100% uptime, last 30 days (1 check)

Last check: 4 days ago
Status: Up
Median response: 467 ms

Up
Up, auth required
Down
Not checked
No data

A daily MCP handshake with the remote endpoint. “Auth required” means it answered and wants a login or key. “Not checked” means the URL needs your own account or blocks automated checks.

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PREFLIGHT — URL Routing for AI Agents MCP server. Agent Mart. https://agentmart.dev/connectors/gsterlingpress-preflight (last updated 2026-10-24)