Context Atlas MCP
A catalog of sources vendors publish for coding agents, including llms.txt indexes, docs, MCP servers, agent skills, rule files and CLIs. It allows agents to search the catalog, get topic details, and list topics to find the right sources for a tech stack without relying on training data.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
https://contextatlas.dev/mcpWhat you can do with it
- Search the catalog for specific tech stack resources
- Get detailed information about a specific topic
- List all available topics in the catalog
Source and maintenance
- Maintenance checked
Protocol and capabilities
- Server
- contextatlas 1.0.0
- MCP protocol
- 2025-06-18
- Tools
- 3 advertised
- Resources
- Not advertised
- Resource templates
- Not advertised
- Prompts
- Not advertised
{
"tools": {
"listChanged": true
}
}Server-provided instructions
Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.
Tools
3 advertised
search — 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.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"query"
],
"properties": {
"kind": {
"enum": [
"llms",
"full",
"docs",
"mcp",
"skill",
"rules",
"guide"
],
"type": "string",
"description": "Only return sources of this kind"
},
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1,
"description": "Maximum number of topics, default 10"
},
"query": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Words to search for, e.g. \"database\", \"vercel mcp\" or \"turbo.json\""
}
}
}{
"readOnlyHint": true,
"openWorldHint": false
}get_topic — Get a topic
All sources (llms.txt, docs, MCP servers, skills, rules), detection signals and the role of one tool, by id such as `vercel`, `nextjs` or `drizzle`.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"minLength": 1,
"description": "Topic id, as returned by search or list_topics"
}
}
}{
"readOnlyHint": true,
"openWorldHint": false
}list_topics — 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.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"region": {
"type": "string",
"description": "Only this region id, e.g. cloud, frameworks, standards or clis"
}
}
}{
"readOnlyHint": true,
"openWorldHint": false
}Prompts
Not advertised
Resources
Not advertised
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 1536 ms
- 95th percentile latency
- 1536 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 1536 ms · metadata changed · 3 tool(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http context-atlas-mcp https://contextatlas.dev/mcpCodex
codex mcp add context-atlas-mcp --url https://contextatlas.dev/mcpCursor
{
"mcpServers": {
"context-atlas-mcp": {
"url": "https://contextatlas.dev/mcp"
}
}
}Cline
{
"mcpServers": {
"context-atlas-mcp": {
"type": "streamableHttp",
"url": "https://contextatlas.dev/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"context-atlas-mcp": {
"type": "http",
"url": "https://contextatlas.dev/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http context-atlas-mcp https://contextatlas.dev/mcpClaude Desktop
{
"mcpServers": {
"context-atlas-mcp": {
"url": "https://contextatlas.dev/mcp"
}
}
}Windsurf
{
"mcpServers": {
"context-atlas-mcp": {
"serverUrl": "https://contextatlas.dev/mcp"
}
}
}Let your agent find its tools
Find servers like Context Atlas MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.