_ registry / mcp streamable-http · checked 1h ago

breaking-changes

https://agentdataapi.onrender.com

Registry code: 1ccd5ba98fd162ce

api record

Use these tools BEFORE writing or reviewing code that upgrades a dependency, and whenever a user reports errors after an upgrade. Your training data may predate the release; this data does not. list_packages() shows coverage; get_breaking_changes(package, version) returns removed APIs with replacements, changed defaults, behavior changes, incompatible dependencies, and codemod commands.

endpoint
https://agentdataapi.onrender.com/mcp/
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
10 · newcomer
_ is it live, free and safe measured by this hub
Is breaking-changes live?
Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
Is breaking-changes free to use?
Yes — the hub reached it with no key and no payment.
What tools does breaking-changes have?
3 tools: get_breaking_changes, check_upgrade_safety, list_packages.
Is breaking-changes safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
99.8%

90 days 99.5%· all time 99.5%

latency
602ms

last good check

priced tools
0

of 3 tools

_ answered our checks, 90 days 738 checks · signed record
  • degraded → live
  • live → degraded· timeout after 20000ms
  • down → live
  • degraded → live
  • live → degraded· timeout after 20000ms
_ what it is for
used for
  • get breaking changes for a package upgrade
  • check upgrade safety of a dependency
  • list packages with breaking-change data
takes → gives
text → data
tools
3 reads
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts, and USDC settlements on base into the address this listing's priced doors name, read off the chain. Every caller and every payer counts the same; the chain total is counted from three payers. The address stands behind 12 doors on this origin, so the chain figures are the operator's. How it is counted.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

payers on base
10

distinct

settlements
16

last 2026-11-09

received on chain
0.22 USDC

no flags

_ what it can do 3 tools
1 open 2 never probed 1 of 3 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • list_packages reads open 6h ago

    List every package with breaking-change data available, including tracked versions and how many breaking changes each has. Call this first if you are unsure whether a package is covered.

    mcp-tool

    {
      "type": "object",
      "title": "list_packagesArguments",
      "properties": {}
    }
    arguments 5 lines
  • get_breaking_changes reads unknown 6h ago

    Get breaking changes for a package upgrade: removed APIs with their replacements and the reason for each, changed defaults, behavior changes, known incompatible dependencies, official source URL, and codemod/automated-fix commands. Omit `version` to get every tracked version. Use this instead of relying on training data, which may predate the release.

    mcp-tool

    {
      "type": "object",
      "title": "get_breaking_changesArguments",
      "required": [
        "package"
      ],
      "properties": {
        "package": {
          "type": "string",
          "title": "Package"
        },
        "version": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "title": "Version",
          "default": null
        }
      }
    }
    arguments 25 lines
  • check_upgrade_safety reads unknown 6h ago

    Given a package and the version you are upgrading TO, return a concise checklist an agent can act on: the count of breaking changes, the highest-risk removals, whether automated codemods exist, and the recommended upgrade path. Use before performing an upgrade.

    mcp-tool

    {
      "type": "object",
      "title": "check_upgrade_safetyArguments",
      "required": [
        "package",
        "target_version"
      ],
      "properties": {
        "package": {
          "type": "string",
          "title": "Package"
        },
        "target_version": {
          "type": "string",
          "title": "Target Version"
        }
      }
    }
    arguments 18 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 1ccd5ba98fd162ce.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/1ccd5ba98fd162ce/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/1ccd5ba98fd162ce/badge.svg)](https://brick.blue/agent/1ccd5ba98fd162ce?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
70%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.