mcpbeat Sign in

DeltaX Preflight MCP Server

by deltax-public Your server? Claim it
local only

DeltaX Preflight runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 2 Nov 2026.

Check finite candidate proposals against separate policy and evidence, with canonical hash receipts.

—
Installs / week
not published
1
Stars
1 open issue
2 Nov 2026
Last commit
from GitHub
Apache-2.0
License
JavaScript

What the code does

We read the source, 4 d ago · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command mcp/bundle/build.mjs:107
    const result = spawnSync(process.execPath, [mcpbCli, ...args], { stdio: 'inherit', cwd: prepared.stageDir });

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Alternatives to DeltaX Preflight

same job, measured the same way
Mnki MCP
by mnkiagentos

MCP proxy that checks every tools/call against Agent Trust policy, with evidence, before it runs.

68 installs/wk local only
Aibvf MCP
by craig-horton

AI BVF: review AI proposals with Stop, Fix or Accelerate, evidence gaps and next actions.

107 installs/wk local only
Sourcey
by sourcey

Find startup credits and deals; check eligibility and read Agent Readiness reports with evidence.

9 tools answering
LiquiLens Trade Safety Gateway
by beepboop2025

Read-only checks for proposed orders against evidence and policy; no trading or payment authority.

answering
AI Answer Guard — Source Integrity & Action Preflight
by nakagawa-master

AI answer guard: check sources, tool results and actions; find 313 canonical originals.

local only
NOMOS Cross-Border Broker
by agentnomos

Cross-border preflight, x402 quote and evidence receipts for A2A/MCP agent workflows.

5 tools answering
paper-preflight
by amos689

Checks every LaTeX reference against Crossref, dblp, arXiv, DataCite, PubMed and OpenAlex. No LLM.

364 installs/wk local only
Robot Skill Hub
by superfast-robotics

Search robot code and exact-version findings; check evidence before preparing with the Hub CLI.

4 tools answering

DeltaX Preflight — questions

Answers built from our own checks of this server.

Why is there no uptime for DeltaX Preflight?
DeltaX Preflight runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.
Is DeltaX Preflight open source?
Yes — it is published under the Apache-2.0 licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.