# Context Atlas (remote · contextatlas.dev)

Find llms.txt, docs, MCP servers, skills and CLIs for a tech stack, for coding agents.

- Trust score: 73/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `contextatlas.dev`: 73/100 (this document), [markdown](https://verifymcp.io/servers/levin-staudt-contextatlas/contextatlas.md), [page](https://verifymcp.io/servers/levin-staudt-contextatlas/contextatlas)

## Channel facts

- Endpoint: `https://contextatlas.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## 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 2026-11-05.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement.
  - 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**: 74/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 381 tokens (~127/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 43/100
  - Stability observed for 13 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Context Atlas MCP server?

Context Atlas is a hosted endpoint at https://contextatlas.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http levin-staudt-contextatlas 'https://contextatlas.dev/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "levin-staudt-contextatlas": {
      "url": "https://contextatlas.dev/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "levin-staudt-contextatlas": {
      "type": "http",
      "url": "https://contextatlas.dev/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.levin-staudt-contextatlas]
url = "https://contextatlas.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "levin-staudt-contextatlas": {
      "type": "remote",
      "url": "https://contextatlas.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add levin-staudt-contextatlas --url 'https://contextatlas.dev/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  levin-staudt-contextatlas:
    url: "https://contextatlas.dev/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "levin-staudt-contextatlas": {
      "Transport": "http",
      "Url": "https://contextatlas.dev/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add levin-staudt-contextatlas -t streamable-http -u 'https://contextatlas.dev/mcp'
```

### Other

```json
{
  "mcpServers": {
    "levin-staudt-contextatlas": {
      "type": "http",
      "url": "https://contextatlas.dev/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.

### 2026-11-05 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 72, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 71, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-30 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-28 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-25 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-24 (score 67, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-23 (score 67)

First indexed and scored.

## MCP tools (3)

### `search` (~107 tokens)

Search the catalog

Full-text search over tools (topics) and their sources. Matches names, roles, regions, detection signals (files, dependencies, env vars), source titles and URLs. Every word must match, as a prefix.

Input parameters:

- `kind` (string): Only return sources of this kind
- `limit` (integer): Maximum number of topics, default 10
- `query` (string, required): Words to search for, e.g. "database", "vercel mcp" or "turbo.json"

### `get_topic` (~67 tokens)

Get a topic

All sources (llms.txt, docs, MCP servers, skills, rules), detection signals and the role of one tool, by id such as `vercel`, `nextjs` or `drizzle`.

Input parameters:

- `id` (string, required): Topic id, as returned by search or list_topics

### `list_topics` (~70 tokens)

List topics

Every tool in the catalog with its id, name, role and region, without sources. Use it to find candidates per role, then get_topic and their llms.txt sources to compare them.

Input parameters:

- `region` (string): Only this region id, e.g. cloud, frameworks, standards or clis

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/levin-staudt-contextatlas/contextatlas#diagnostics

## Score history

- 2026-11-05: 73
- 2026-11-04: 72
- 2026-11-03: 72
- 2026-11-02: 71
- 2026-11-01: 71
- 2026-10-31: 70
- 2026-10-30: 70
- 2026-10-29: 69
- 2026-10-28: 69
- 2026-10-27: 68
- 2026-10-26: 68
- 2026-10-25: 68
- 2026-10-24: 67
- 2026-10-23: 67

## Common questions

### What is the Context Atlas MCP server?

Context Atlas is an MCP server listed in the public MCP registry as io.github.levin-staudt/contextatlas. Find llms.txt, docs, MCP servers, skills and CLIs for a tech stack, for coding agents. This page covers its hosted endpoint (https://contextatlas.dev/mcp).

### Is the Context Atlas MCP server safe to use?

Context Atlas scores 73 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Context Atlas MCP server expose?

Context Atlas exposes 3 tools: search, get_topic, list_topics. Their descriptions and schemas cost roughly 244 tokens of context every time the server is loaded.

### Does the Context Atlas MCP server require authentication?

No. We connected to Context Atlas without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Context Atlas MCP server still maintained?

Context Atlas is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://contextatlas.dev/mcp
- Repository: https://github.com/levin-staudt/contextatlas
- Website: https://contextatlas.dev/
- Changelog RSS feed: https://verifymcp.io/servers/levin-staudt-contextatlas/contextatlas.xml
- Changelog JSON feed: https://verifymcp.io/servers/levin-staudt-contextatlas/contextatlas.json
- HTML version of this page: https://verifymcp.io/servers/levin-staudt-contextatlas/contextatlas