Cala
Cala turns internet chaos into structured, verified knowledge that AI agents and LLMs can call as a tool.
Integrations
MCP
https://api.cala.ai/mcp/
For more information about MCP and how it works, you can read more about it here.
Connect your agent to Cala’s MCP
You can use Cala via our MCP. To get started, you need to get an API key to authenticate your MCP client. Go to our Console and create a new API key.
Get Cala's API key
Create a free Cala account and get your API key.
With your API key in hand, you can connect your AI agent such as Cursor, Claude Desktop and others to our MCP server. Cala MCP connects AI agents to our knowledge search, including verified, structured and typed knowledge, as well as entities information.
- Cursor
- Claude Desktop
- VS Code
- OpenAI
- Other
Add to ~/.cursor/mcp.json:
{
"mcpServers": {
"Cala": {
"url": "https://api.cala.ai/mcp/",
"headers": {
"X-API-KEY": "YOUR_CALA_API_KEY"
}
}
}
}
For more information, follow their documentation here.
Available Tools
Here are the tools available to the Cala MCP:
knowledge_search
Search for verified knowledge using natural language queries. Returns trustworthy, verified knowledge with relevant context and matching entities.
knowledge_query
Search for verified knowledge using structured query syntax such as: startups.location=Spain.funding>10M.funding<=50M. Returns a structured response with matching entities.
entity_search
Search entities by name with fuzzy matching.
entity_introspection
Get the field schema for an entity by its UUID. Returns the available properties, relationships, and numerical observations you can use when querying an entity.
retrieve_entity
Retrieve information about an entity by its UUID.
TriggersQuery
相關伺服器
ClimateTriage
Search for open source issues related to climate change and sustainability using the ClimateTriage API.
Brave Search
A server for Brave Search, enabling web search capabilities via its API.
MCP Omnisearch
Unified access to multiple search providers and AI tools like Tavily, Perplexity, Kagi, Jina AI, Brave, and Firecrawl.
Supavec
Fetch relevant embeddings and content from Supavec for AI assistants.
ProPublica MCP Server
Search and analyze nonprofit organizations' Form 990 data using ProPublica's Nonprofit Explorer API.
NRT Search
A near real-time search server for indexing and querying documents, implemented in Java.
Baidu Search
Provides web search capabilities using the Baidu Search API, with features for content fetching and parsing.
MCP Documentation Server
A server for document management and semantic search using AI embeddings, with local JSON storage.
Open Custom Search API
Perform web searches using Google's Custom Search API.
ArtistLens
Access the Spotify Web API to search and retrieve information about tracks, albums, artists, and playlists.