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Prefect MCP Server

PYPI · PREFECT-MCP · SCANNED SEP 24

MCP server for Prefect. Monitor and debug workflows, deployments, and automations.

Available components

pypi · prefect-mcp 1
0 this week 1 Trust /100
Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security0
  • Malware scan not yet available for this package.Unverified
  • Known CVEs could not be checked: the version this server declares is not published in its registry.Unverified
  • Install-script risk not yet assessed.Unverified
  • Dependency health could not be checked: the version this server declares is not published in its registry.Unverified
Provenance & Transparency6
Schema Quality & AI Usability0
  • Schema quality not yet verified: this package installed, but its server did not start, so we have no schema to assess.Unverified
Stability & Change Management0
  • Stability not yet verified: this package installed, but its server did not start, so we have no schema to compare.Unverified
Tool Coverage0
  • Tool coverage not yet verified: this package installed, but its server did not start, so we have no tool definitions to assess.Unverified
Tool Safety0
  • Tool safety not yet verified: this package installed, but its server did not start, so we have no tool text to scan.Unverified
Capabilities0
  • Protocol version not yet verified: this package installed, but its server did not start, so we never saw its MCP handshake.Unverified

Unverified: 6 categories

Categories scored 0 because we could not verify them: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

Install

How do I install the Prefect MCP Server server?

Prefect MCP Server runs locally as a PyPI package, launched with uvx prefect-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

pypi · prefect-mcp

# add to Claude Code
claude mcp add prefecthq-prefect-mcp-server -- uvx prefect-mcp
// .cursor/mcp.json
{
  "mcpServers": {
    "prefecthq-prefect-mcp-server": {
      "command": "uvx",
      "args": [
        "prefect-mcp"
      ]
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "prefecthq-prefect-mcp-server": {
      "command": "uvx",
      "args": [
        "prefect-mcp"
      ]
    }
  }
}
# add to Codex CLI
codex mcp add prefecthq-prefect-mcp-server -- uvx prefect-mcp
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "prefecthq-prefect-mcp-server": {
      "type": "local",
      "command": [
        "uvx",
        "prefect-mcp"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add prefecthq-prefect-mcp-server --command uvx --arg prefect-mcp
# ~/.hermes/config.yaml
mcp_servers:
  prefecthq-prefect-mcp-server:
    command: "uvx"
    args: ["prefect-mcp"]
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "prefecthq-prefect-mcp-server": {
      "Transport": "stdio",
      "Command": "uvx",
      "Arguments": [
        "prefect-mcp"
      ]
    }
  }
}
# add to Vellum
assistant mcp add prefecthq-prefect-mcp-server -t stdio -c uvx -a prefect-mcp
// mcp.json
{
  "mcpServers": {
    "prefecthq-prefect-mcp-server": {
      "command": "uvx",
      "args": [
        "prefect-mcp"
      ]
    }
  }
}
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 2 Sept 26 0
    • Stability: Stability not yet verified: this package installed, but its server did not start, so we have no schema to compare. security
    • Tool safety: Tool safety not yet verified: this package installed, but its server did not start, so we have no tool text to scan. security
    • Schema quality: Schema quality not yet verified: this package installed, but its server did not start, so we have no schema to assess. functional
    • Capabilities: Protocol version not yet verified: this package installed, but its server did not start, so we never saw its MCP handshake. functional
    • Tool coverage: Tool coverage not yet verified: this package installed, but its server did not start, so we have no tool definitions to assess. functional
  • 1 Sept 26 0
    • Tool safety: Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet. security
    • Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
    • Capabilities: Protocol version not yet verified: we do not have a sandbox capture of the MCP handshake this version of the package performs yet. functional
    • Tool coverage: Tool coverage not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet. functional
    • Schema quality: Schema quality not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. functional
    • Package version: 0.0.1-beta.12 → 0.0.1-beta.13 functional
  • 26 Aug 26 1
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 11 Aug 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 1 Aug 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 28 Jul 26 0
    • Schema quality: Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess. functional
    • Tool coverage: Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess. functional
  • 26 Jul 26 0

    First indexed and scored.

    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 24 Sept 2026 · Analysed pypi/prefect-mcp@0.0.1-beta.13

Provenance Version not published

The package exists but this version is not published, so there is no artifact to attest.

Result Version not published
Ecosystem pypi

Background: How many MCP packages publish verified provenance →

MCP tools

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tools for package channels are captured by running the package in an isolated sandbox. The most recent sandbox run could not capture a tool list from this package.

Common questions

What is the Prefect MCP Server server?

Prefect MCP Server is listed in the public MCP registry as io.github.PrefectHQ/prefect-mcp-server. MCP server for Prefect. Monitor and debug workflows, deployments, and automations. This page covers its PyPI package (prefect-mcp).

Is the Prefect MCP Server server safe to use?

Prefect MCP Server scores 1 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

Is the Prefect MCP Server server still maintained?

Prefect MCP Server is still listed as active in the MCP registry. We last reached this channel on 24 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.