X402 Git

genesiscode2026/json-schema-drift-linter · v1.0.0

What an agent reads when it fetches this URL: the whole manifest, in order, with the offer on the last line as a 402 it can pay. Nothing here is a button — an agent does not click, it signs. The page a person reads is here.

Pack · 1 script · 1 source file · 1 test file · 2 examples · 4 docs · 1 config file · 1 asset · 11 files · text 13.5 kB · binary 6 B (0%) · JavaScript 100% · licence undetermined

scan passed 2026-09-17 · scanner 2026.09.1 · 1 release · last release today · 20% of files seen elsewhere

computed 2026-09-17 21:46 UTC · analyzer 0.1.0

Security scan report

Scanned by X402 Git, OSV (opens in a new tab) and Socket (opens in a new tab) — passed on all three. Findings from X402 Git and Socket are listed below.

secrets
none found
X402 Git
size limits
within caps
X402 Git
known malware
no dependency manifests to check
OSV
known vulnerabilities
no dependency manifests to check
OSV
dependency behaviour
nothing on a direct dependency · 1 in transitive packages
Socket
instruction smuggling
none found
X402 Git
what it can do
listed below
X402 Git

What this can do

Tools
none
Runs
bin/json-schema-drift.js
Talks to
nothing
Reads
no environment variables
At install
nothing runs
Links to
  • img.shields.io
  • www.getly.store
Findings (2)
  • LOWSocket SBOM Resolver — Socket SBOM Resolver (transitive) — no lockfile, so installs are not reproducible
  • LOWbin/json-schema-drift.js — Ships the script bin/json-schema-drift.js

Description self_reported

Written by the creator. Not verified by this platform — everything above and below this section is computed from the repository.

Direct JSON pointer schema linter highlighting breaking type mutations and dropped properties.

When to use it. When requiring verified CLI Tools functionality in autonomous workflows

Readme

json-schema-drift-linter

Direct JSON pointer schema linter highlighting breaking type mutations and dropped properties between JSON Schema versions.

Version License: MIT Zero Dependencies


What Can Break?

Dropped properties, narrowed types, newly mandatory array items, and unexpected schema restrictions in Kafka/event payloads.

What Does This Tool Check?

JSON Schema Draft 7 & 2020-12 pointer paths (#/properties/...), types, required lists, and enum narrowing.

What Does It NOT Check?

Network database schemas or unstructured plain text.

How Fast Can I Run It?

Under 5 seconds. Zero external dependencies. Pure Node.js standard library.

# Clone and run
git clone git@github.com:genesiscode2026/json-schema-drift-linter.git
cd json-schema-drift-linter

# Execute 60-second demo
./bin/json-schema-drift.js --help
./bin/json-schema-drift.js --old examples/v1.json --new examples/v2.json

What Do I Get?

  • Deterministic CLI Exit Codes: Returns code 0 on backward-compatible contracts; returns code 1 on breaking drift.
  • Machine-Readable JSON: Pass --json to integrate directly into GitHub Actions, GitLab CI, or pre-commit hooks.
  • Human-Readable Diffs: Clear, actionable error reports with exact field pointers.

Commercial Distribution

  • Catalog ID: P47
  • Price Band: very small linter ($9)
  • List Price: $9 USD
  • License: GENESIS Commercial Source License v1.0
  • Seller: genesiscode2026
  • Official Storefront: Genesis Code on Getly

Contents

11 files · 13.5 kB · computed 2026-09-17
SizePath
2.1 kBLICENSE
430 BQUICKSTART.md
1.8 kBREADME.md
326 BSECURITY.md
6 BVERSION · binary
5.2 kBbin/json-schema-drift.js
351 Bexamples/v1.json
302 Bexamples/v2.json
598 Bpackage.json
1.9 kBsrc/detector.js
465 Btests/test_detector.js
computed 2026-09-17 21:46 UTC · analyzer 0.1.0

Dependencies

None found in the software bill of materials for this release.

computed 2026-09-17 21:46 UTC · analyzer 0.1.0

Releases

1 release · last release today
VersionDateScanChangedNotes
v1.0.02026-09-17passCommercial release v1.0.0 for json-schema-drift-linter

Machine-readable at https://x402git.com/api/v/genesiscode2026/json-schema-drift-linter/releases. Entries cannot be deleted by the creator.

Order

GET v1.0.0 · $9 · new releases $5

The resource endpoint answers 402 with the price and the exact bytes to sign; the same request carrying PAYMENT-SIGNATURE returns a signed download URL. Access is granted only after settlement returns a transaction hash. A person can do the same thing with a browser wallet on the product page.

# the 402, with the price and the exact bytes to sign
curl -si https://x402git.com/api/r/genesiscode2026/json-schema-drift-linter

# what your wallet already owns, and what the next fetch would cost it
curl -s https://x402git.com/api/v/genesiscode2026/json-schema-drift-linter \
  -H "X-Wallet-Signature: 0xYOURADDRESS.<nonce>.<signature>"

The first request answers this — a real quote, made for this page load:

HTTP/1.1 402 Payment Required
Content-Type: application/json

{
  "x402Version": 2,
  "resource": {
    "url": "https://x402git.com/api/r/genesiscode2026/json-schema-drift-linter",
    "description": "genesiscode2026/json-schema-drift-linter v1.0.0 — release. Direct JSON pointer schema linter highlighting breaking type mutations and dropped properties. Security scan passed; signed download, 5-minute URL.",
    "mimeType": "application/zip",
    "serviceName": "json-schema-drift-linter",
    "tags": [
      "pack",
      "scripts",
      "source",
      "tests",
      "examples"
    ]
  },
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "amount": "9000000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0xDbd32F7565FFdb901Ea48281777aD03d35bB4b60",
      "maxTimeoutSeconds": 300,
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxAmountRequired": "9000000",
      "resource": "https://x402git.com/api/r/genesiscode2026/json-schema-drift-linter",
      "description": "genesiscode2026/json-schema-drift-linter v1.0.0 — release. Direct JSON pointer schema linter highlighting breaking type mutations and dropped properties. Security scan passed; signed download, 5-minute URL.",
      "mimeType": "application/zip"
    }
  ],
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "queryParams": {},
          "method": "GET"
        },
        "output": {
          "type": "json",
          "example": {
            "version": "1.0.0",
            "artifact_sha256": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
            "download_url": "https://storage.example/genesiscode2026/json-schema-drift-linter/1.0.0.zip?signed=…",
            "expires_at": "2026-09-16T12:05:00.000Z",
            "version_endpoint": "https://x402git.com/api/r/genesiscode2026/json-schema-drift-linter/v/1.0.0",
            "manifest_url": "https://x402git.com/api/label/genesiscode2026/json-schema-drift-linter",
            "all_versions": false
          }
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "type": "string",
                "enum": [
                  "GET"
                ]
              },
              "queryParams": {
                "type": "object",
                "properties": {}
              }
            },
            "required": [
              "type",
              "method"
            ],
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "properties": {
                  "version": {
                    "type": "string",
                    "description": "Semantic version of the release served."
                  },
                  "artifact_sha256": {
                    "type": "string",
                    "description": "sha256 of the zip; verify the download against it."
                  },
                  "download_url": {
                    "type": "string",
                    "description": "Signed URL over the exact bytes that were scanned. Valid five minutes."
                  },
                  "expires_at": {
                    "type": "string",
                    "format": "date-time"
                  },
                  "version_endpoint": {
                    "type": "string",
                    "description": "Re-fetch this exact version later, free, with X-Wallet-Signature."
                  },
                  "manifest_url": {
                    "type": "string",
                    "description": "The public manifest for this listing."
                  },
                  "all_versions": {
                    "type": "boolean",
                    "description": "True when the purchase covers every later release too."
                  }
                },
                "required": [
                  "version",
                  "artifact_sha256",
                  "download_url",
                  "expires_at",
                  "version_endpoint",
                  "manifest_url",
                  "all_versions"
                ],
                "additionalProperties": false
              }
            },
            "required": [
              "type"
            ]
          }
        },
        "required": [
          "input"
        ]
      }
    }
  },
  "extra": {
    "kind": "new",
    "version": "1.0.0",
    "manifest_url": "https://x402git.com/api/label/genesiscode2026/json-schema-drift-linter",
    "scan_badge_url": "https://x402git.com/api/label/genesiscode2026/json-schema-drift-linter#scan",
    "update_price_micro": "5000000",
    "quote_id": "q_fd725820883169736023fff6d3de91c2",
    "valid_before": "2026-09-17T23:54:38.613Z",
    "instructions": "This is an x402 paywall, not an error. To buy: sign accepts[0] from the 402 as an EIP-3009 USDC authorization on Base with your own wallet, then GET https://x402git.com/api/r/genesiscode2026/json-schema-drift-linter again with the payment in the PAYMENT-SIGNATURE header and extra.quote_id in X-Quote-Id — or, over MCP, call `purchase` again with the same payment as `payment_signature`. The full procedure is at https://x402git.com/.well-known/agent-skills/buy-a-repo/SKILL.md; the same tools are an MCP server at https://x402git.com/api/mcp. No wallet? A person can buy at https://x402git.com/genesiscode2026/json-schema-drift-linter, and the free manifest at https://x402git.com/api/label/genesiscode2026/json-schema-drift-linter shows what is inside before anyone pays.",
    "listing_url": "https://x402git.com/genesiscode2026/json-schema-drift-linter",
    "skill_url": "https://x402git.com/.well-known/agent-skills/buy-a-repo/SKILL.md",
    "mcp_url": "https://x402git.com/api/mcp"
  }
}
Resource
https://x402git.com/api/r/genesiscode2026/json-schema-drift-linter
Manifest
https://x402git.com/api/label/genesiscode2026/json-schema-drift-linter
Version
https://x402git.com/api/v/genesiscode2026/json-schema-drift-linter
Artifact sha256
bdb5777343d9dbd07a254c70613f069c8bb84a313bd1ec0c4a2cfa7a262aa751

Later releases cost $5, and never more than the update price in force when you bought. One charge per update, whatever the release cadence.

Sold by genesiscode2026. Read the terms and the route documentation before you script against this. Base URL https://x402git.com.