io.github.dcostenco/prism-mcp

io.github.dcostenco/prism-mcp·v1.5.0·AI & LLMs

Session memory, knowledge search, Brave Search, Gemini AI, and code transforms for AI agents

Trust verdict · v1 advisory · method

NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.

Own this server? Screen its description →

Environment variables

BRAVE_API_KEY

secret

Brave Search API key for web search tools

GEMINI_API_KEY

secret

Google Gemini API key for AI-powered summarization and embeddings

SUPABASE_URL

Supabase project URL for session memory and knowledge persistence

SUPABASE_KEY

secret

Supabase service role key for database access

PRISM_USER_ID

User ID for multi-tenant row-level security isolation (defaults to 'default')

GCP_PROJECT_ID

Google Cloud project ID for Vertex AI Discovery Engine integration

VERTEX_LOCATION

Vertex AI location/region (defaults to 'global')

VERTEX_DATA_STORE_ID

Vertex AI Discovery Engine data store ID for enterprise search

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

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Install

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "prism-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<your-brave_api_key>",
        "GEMINI_API_KEY": "<your-gemini_api_key>",
        "SUPABASE_URL": "<supabase_url>",
        "SUPABASE_KEY": "<your-supabase_key>",
        "PRISM_USER_ID": "<prism_user_id>",
        "GCP_PROJECT_ID": "<gcp_project_id>",
        "VERTEX_LOCATION": "<vertex_location>",
        "VERTEX_DATA_STORE_ID": "<vertex_data_store_id>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "prism-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<your-brave_api_key>",
        "GEMINI_API_KEY": "<your-gemini_api_key>",
        "SUPABASE_URL": "<supabase_url>",
        "SUPABASE_KEY": "<your-supabase_key>",
        "PRISM_USER_ID": "<prism_user_id>",
        "GCP_PROJECT_ID": "<gcp_project_id>",
        "VERTEX_LOCATION": "<vertex_location>",
        "VERTEX_DATA_STORE_ID": "<vertex_data_store_id>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y prism-mcp-server

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-dcostenco-prism-mcp

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v1.5.0
category: AI & LLMs
quality: 81 / 100
operator: dcostenco

Provenance

Verdict history is anchored to Bitcoin via OpenTimestamps. The free tier returns the current verdict only; the anchored record is served on the authenticated tier.

Links

Repository →