UpgradeLens is an MCP server with 4 tools an agent can call, among them check_dependency_upgrade, find_safe_upgrade_target, plan_dependency_upgrade. It answers at https://upgradelens.mattpicone.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.
npm/PyPI/Django dependency upgrades: security, runtime compatibility, migration, package ranking.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
check_dependency_upgrade | Use when a coding agent needs a cited go/no-go risk decision without steps before changing an existing npm or PyPI dependency between two exact versions. Returns action_allowed, vulnerability delta, compatibility, EOL, and breaking-change e Inputs: ecosystem, package, current_version, target_version, runtime |
find_safe_upgrade_target | Use only when an existing npm or PyPI dependency has an exact current version but no chosen target. Ranks candidates; candidates are not declared safe and require check_dependency_upgrade or plan_dependency_upgrade. Do not use when a target Inputs: ecosystem, package, current_version, max_major_jump, allow_prerelease |
plan_dependency_upgrade | Use when a coding agent needs a migration checklist, refactor actions, ordered review actions, changelog links, or test steps for exact current and target npm/PyPI versions. Use check_dependency_upgrade instead for a go/no-go without steps. Inputs: ecosystem, package, current_version, target_version, runtime |
review_dependency_upgrade | Use when an agent reviews a Dependabot, Renovate, npm, or PyPI version change before merge. One cited result combines security delta, runtime compatibility, breaking changes, go/no-go risk, and ordered migration actions for exact current an Inputs: ecosystem, package, current_version, target_version, runtime, detail |
Every block below points at https://upgradelens.mattpicone.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http upgradelens https://upgradelens.mattpicone.workers.dev/mcp
{
"mcpServers": {
"upgradelens": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://upgradelens.mattpicone.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"upgradelens": {
"url": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}{
"servers": {
"upgradelens": {
"type": "http",
"url": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}{
"context_servers": {
"upgradelens": {
"url": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}{
"mcpServers": {
"upgradelens": {
"serverUrl": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}{
"mcpServers": {
"upgradelens": {
"url": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}name: UpgradeLens
version: 0.0.1
schema: v1
mcpServers:
- name: UpgradeLens
type: streamable-http
url: https://upgradelens.mattpicone.workers.dev/mcp{
"mcpServers": {
"upgradelens": {
"httpUrl": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}{
"mcpServers": {
"upgradelens": {
"type": "http",
"url": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}{
"mcpServers": {
"upgradelens": {
"url": "https://upgradelens.mattpicone.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fupgradelens.mattpicone.workers.dev%2Fmcp&type=streamable_http&id=upgradelens&name=UpgradeLens
It answered our last check on 22 October 2026 in 189 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
4, as returned by the server's own tools/list on 15 September 2026: check_dependency_upgrade, find_safe_upgrade_target, plan_dependency_upgrade, review_dependency_upgrade.
It answered our last check on 22 October 2026 in 189 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://upgradelens.mattpicone.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.mattpicone. Endpoint host: upgradelens.mattpicone.workers.dev. ARD identifier: urn:air:io.github.mattpicone:mcp:upgradelens.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.