Creed Space
About
Constitutional-AI safety guardrails for any LLM: Creed Space personas and constitutions via 16 stdio tools (npx @creedspace/mcp-server).
Details
- Author
- Creed-Space
- Downloads
- 227
- Categories
- Other, AI
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Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Creed SpaceCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
{
"mcpServers": {
"creedspace": {
"command": "npx",
"args": [
"@creedspace/mcp-server"
]
}
}
}
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"creed space": {
"creedspace": {
"command": "npx",
"args": [
"@creedspace/mcp-server"
]
}
}
}
}
McpServers
{
"creedspace": {
"command": "npx",
"args": [
"@creedspace/mcp-server"
]
}
}
Universal MCP server for Creed Space - AI safety guardrails in 10 seconds.
The server is published to the canonical MCP catalogues, so registry-aware clients can discover and install it directly — or use any command inQuick Startbelow.
- npm—@creedspace/mcp-server, the package every install path resolves to.
- Official MCP Registry—io.github.Creed-Space/creedspace-mcp-server.
- GitHub— source, issues, and theserver.jsonmanifest.
- Smithery—nell/creedspace, a gateway-fronted Streamable HTTP endpoint.
Also rolling out across the wider MCP ecosystem:mcp.directory,mcpservers.org,PulseMCP(via the registry ingest), andmcp.so.
# STDIO transport (Claude Desktop, OpenAI Codex) npx @creedspace/mcp-server --persona ambassador # HTTP transport (OpenAI Agents SDK) npx @creedspace/mcp-server --transport http --port 3100 # Test API connection npx @creedspace/mcp-server test
Creed Space provides personalized AI safety guardrails through Constitutional AI personas. Each persona enforces specific values and behaviors, ensuring AI assistants operate within defined ethical boundaries.
- 🛡️Reduces harmful AI outputsvia constitutional evaluation of every response
- 🎯Refuses dangerous promptsaccording to the active persona's values
- 🚀10-second setupwith any MCP-compatible AI
# No installation needed - just run! npx @creedspace/mcp-server --persona ambassador
npm install -g @creedspace/mcp-server creedspace-mcp --persona ambassador
Add to yourclaude_desktop_config.json:
{ "mcpServers": { "creedspace": { "command": "npx", "args": ["@creedspace/mcp-server", "--persona", "ambassador"] } } }
Then restart Claude Desktop to load the Creed Space guardrails.
# .env file CREEDSPACE_API_URL=https://api.creed.space CREEDSPACE_API_KEY=your-api-key-here # Optional CREEDSPACE_DEFAULT_PERSONA=ambassador
creedspace-mcp \ --persona ambassador \ --url https://api.creed.space \ --api-key YOUR_KEY \ --cache-ttl 300000 \ --offline # HTTP Transport Options creedspace-mcp \ --transport http \ --port 3100 \ --host localhost \ --api-key YOUR_KEY \ --cors \ --cors-origin http://localhost:3000 \ --stateless
# Generate example configs creedspace-mcp --generate-config # Use config file creedspace-mcp --config creedspace.json
The server provides 16 tools to MCP clients:
- get_constitution- Get the merged constitution for a persona
- get_constitution_by_id- Get a specific constitution by ID
- search_constitutions- Search the constitution library
- list_personas- List all available personas
- set_persona- Switch the active persona
- get_active_persona- Get the currently active persona
- get_uvc_qualities- Get desired/disliked/never qualities
- get_system_prompt- Get a complete persona system prompt
- preview_export- Preview the export configuration
- adjudicate- Get a policy decision kernel for a request
- attest_response- Validate a response against the active creed
- get_anchor- Get a compact non-negotiable-rules anchor
- heartbeat- Periodic re-anchoring to prevent context drift
- clear_cache- Clear the local cache
- perform_multi_scale_handshake- N-party value handshake across micro/meso/macro scales
- get_scale_attestation- Get an attestation record with hash chain
import { CreedSpaceMCPServer } from '@creedspace/mcp-server'; // Start server programmatically const server = new CreedSpaceMCPServer({ persona: 'ambassador', apiUrl: 'https://api.creed.space', cacheEnabled: true }); await server.start();
// Use the API client directly import { CreedSpaceClient } from '@creedspace/mcp-server'; const client = new CreedSpaceClient(); const personas = await client.getPersonas(); const constitution = await client.getMergedConstitution('ambassador');
from agents import Agent from agents.mcp import MCPServerStreamableHttp # Start the server first: # npx @creedspace/mcp-server --transport http --port 3100 server = MCPServerStreamableHttp( url="http://localhost:3100/mcp", name="creedspace" ) agent = Agent( name="safe-agent", tools=[server.get_tools()] ) # The agent now has access to Creed Space safety tools
[mcp_servers.creedspace] command = "npx" args = ["@creedspace/mcp-server", "--persona", "ambassador"] [mcp_servers.creedspace.env] CREEDSPACE_API_URL = "https://api.creed.space"
{ "mcp.servers": { "creedspace": { "command": "npx", "args": ["@creedspace/mcp-server", "--persona", "ambassador"] } } }
{ "models": [{ "provider": "openai", "mcp_servers": [{ "command": "npx", "args": ["@creedspace/mcp-server"] }] }] }
from langchain.tools import MCPTool creedspace = MCPTool( command="npx", args=["@creedspace/mcp-server", "--persona", "ambassador"] )
# Test API connection npx @creedspace/mcp-server test # Test with specific URL npx @creedspace/mcp-server test --url http://localhost:8000
The server includes intelligent caching for offline usage:
# Enable offline mode with cached data creedspace-mcp --offline --persona ambassador
# Clone the repository git clone https://github.com/Creed-Space/creedspace-mcp-server.git cd creedspace-mcp-server # Install dependencies npm install # Build TypeScript npm run build # Run in development mode npm run dev # Run tests npm test
Full API documentation available athttps://api.creed.space/api-docs
- 🌐 Website:https://www.creed.space
- 📧 Email:support@creed.space
- 🐛 Issues:GitHub Issues
- 💬 Discord:Join our community
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