API Payload Auditor MCP server

• bandwidth_cost_calcFree

  Calculate cloud API egress bandwidth costs for a given payload size and monthly traffic. Returns cost at 25%, 50%, and 75% reduction scenarios.

• compare_payloadsFree

  Compare an original payload to an optimized version. Returns size reduction %, removed field paths, and depth change.

• field_prune_suggestFree

  Identify and suggest unnecessary fields for removal from a JSON payload. Flags debug/temp/internal/deprecated fields, null values, empty arrays, and _ prefix fields.

• payload_analyzeFree

  Analyze a JSON API response payload structure — field count, size in bytes, max nesting depth, type distribution, null field count, and redundancy signals (empty arrays, null values).

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 94ms20/20
• Tool poisoning4 tool descriptions checked15/15
• Auth qualityopen endpoint, read-only tools10/15
• Maintenancelast push 155 days ago8/15
• Maintainer identityregistry namespace matches repository owner6/10

Safety score

79/100

higher than 53% of 1,119 Developer tools servers

Tools

4

the typical Developer tools server has 7

Tools that change things

0%

typical: 5%. Fewer write tools means less an agent can break

Uptime

100%

of our recent checks; the typical remote Developer tools server answers 100%

Response time

23 ms

faster than 95% of 443 Developer tools servers

API Payload Auditor: common questions

Is API Payload Auditor MCP server safe?

Mostly: it is graded B (79/100). Read the API Payload Auditor safety report

How do I install API Payload Auditor?

It runs remotely at api.lazy-mac.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.

Does API Payload Auditor need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is API Payload Auditor maintained?

The last commit was 193 days ago (2026-04-25). The latest release is v1.0.0.

Is API Payload Auditor up?

100% of our last 28 checks got an answer. We check remote servers about four times a day.

What can I use instead of API Payload Auditor?

Servers from other publishers that do the same job: Scrapling MCP Server, Porkbun (official) MCP server and MCP server.

How does API Payload Auditor compare with other Developer tools MCP servers?

safety score 79/100 (higher than 53% of 1,119 Developer tools servers); tools 4 (the typical Developer tools server has 7); tools that change things 0% (typical: 5%. Fewer write tools means less an agent can break). Full comparison.