# io.github.jonnybottles/patch-tuesday (remote · patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io)

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

- Trust score: 63/100 (medium)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io`: 63/100 (this document), [markdown](https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-3.md), [page](https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-3)
- pypi · `patch-tuesday-mcp`: 13/100, [markdown](https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-2.md), [page](https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-2)

## Channel facts

- Endpoint: `https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.9.1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 1 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 68/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 4460 tokens (~4460/item across 1 items; 1 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http jonnybottles-patch-tuesday https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp
```

### Codex

```toml
[mcp_servers.jonnybottles-patch-tuesday]
url = "https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jonnybottles-patch-tuesday": {
      "type": "remote",
      "url": "https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jonnybottles-patch-tuesday --url https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  jonnybottles-patch-tuesday:
    url: "https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp"
```

### Other

```json
{
  "mcpServers": {
    "jonnybottles-patch-tuesday": {
      "type": "http",
      "url": "https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 62, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 61, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 60, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 59, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 58, +1)

- [functional improvement] Stability: unverified → 0.07

### 2026-07-26 (score 57)

First indexed and scored.

## MCP tools (1)

### `msrc_search` (~3985 tokens)

Search Microsoft Security Updates

Search Microsoft security updates (Patch Tuesday) from the official MSRC API.

Combines keyword search, CVE/KB lookup, and product/severity/exploitation
filtering into a single flexible tool. All filter parameters are optional
and can be combined. When no filters are provided, returns the most urgent
vulnerabilities from the most recent *released* Patch Tuesday (CISA-KEV-
listed or exploited first, then by EPSS exploitation probability, severity,
and CVSS score). The upcoming month's document exists before its Patch
Tuesday but only holds early Chromium/third-party and out-of-band entries;
it is skipped by default and served only when requested via month=.
Results are enriched with EPSS scores (FIRST.org daily exploit
prediction, 0-1) and CISA KEV (Known Exploited Vulnerabilities) catalog
data when available.

Use this tool to:
\- Get the latest Patch Tuesday overview (include_stats=True, limit=0)
\- Browse the most urgent fixes this month (no filters)
\- Look up a specific CVE with full detail (cve="CVE-2026-41108") -- works
  across all months, returns KBs, affected products, CVSS, description,
  FAQs, EPSS score, and KEV status
\- Find which CVEs a KB article fixes (kb="5094123" or kb="KB5094123") --
  scans recent months, or a specific month when combined with month=
\- Look up many KBs in one call (kb=["5094123", "KB5094127", ...], up to
  30\) -- e.g. a machine's installed-update list; returns one grouped
  per-KB result entry each, with per-KB found/not-found status
\- Check whether a KB has been superseded by newer patches (kb="5087538",
  include_chain=True) -- walks Microsoft-stated supersedence links
\- See what Microsoft has confirmed an update breaks (kb=...,
  include_known_issues=True) -- known issues from the KB's public support
  page: symptoms, workarounds, and the resolving update when stated
\- See what an update changes (kb=..., include_update_summary=True) -- the
  KB support page's summary and improvements highlights, beyond the
  security fixes alrea…

Input parameters:

- `attack_vector`
- `cve`
- `cwe`
- `end_month`
- `exploitation_likely`
- `exploited`
- `force_refresh` (boolean)
- `format` (string)
- `include_chain` (boolean)
- `include_freshness` (boolean)
- `include_guidance` (boolean)
- `include_kb_details` (boolean)
- `include_kev_details` (boolean)
- `include_known_issues` (boolean)
- `include_references` (boolean)
- `include_stats` (boolean)
- `include_temporal` (boolean)
- `include_update_summary` (boolean)
- `kb`
- `kev`
- `limit` (integer)
- `list_months` (boolean)
- `min_cvss`
- `min_epss`
- `month`
- `months_back`
- `offset` (integer)
- `privileges_required`
- `product`
- `product_families`
- `product_profile`
- `products`
- `publicly_disclosed`
- `query`
- `ransomware`
- `report`
- `scope`
- `severity`
- `start_month`
- `user_interaction`

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-3#diagnostics

## Score history

- 2026-08-03: 63
- 2026-08-02: 62
- 2026-08-01: 62
- 2026-07-31: 61
- 2026-07-30: 60
- 2026-07-29: 59
- 2026-07-28: 58
- 2026-07-26: 57

## Links

- Remote endpoint: https://patch-tuesday-mcp.agreeabledesert-d0b8e491.eastus2.azurecontainerapps.io/mcp
- Repository: https://github.com/jonnybottles/patch-tuesday-mcp
- Changelog RSS feed: https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-3/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-3/changelog.json
- HTML version of this page: https://verifymcp.io/servers/jonnybottles-patch-tuesday/patch-tuesday-mcp-3