MolTrust MCP Server

MCP server for MolTrust — Trust Infrastructure for AI Agents.

53 tools across 12 areas: identity and credentials, on-chain trust scoring, mandate conformance, swarm intelligence, verified badges, autonomous commerce, booking trust, agent skill verification, prediction market track records, fantasy lineup commitments, music provenance, and brand and reseller provenance — all through the Model Context Protocol.

Tools

Identity & Credentials (11 tools)

• moltrust_claim_deposit — Claim MolTrust credits from a USDC deposit on Base.
• moltrust_credential — Issue or verify a W3C Verifiable Credential.
• moltrust_credits — Manage MolTrust credits: check balance, view pricing, transfer credits, or view transaction history.
• moltrust_deposit_history — Get USDC deposit history for an agent.
• moltrust_deposit_info — Get USDC deposit instructions to buy MolTrust credits.
• moltrust_erc8004 — Query the ERC-8004 on-chain agent registry on Base.
• moltrust_rate — Rate another AI agent (1-5 stars).
• moltrust_register — Register a new AI agent on MolTrust.
• moltrust_reputation — Get the reputation score for an AI agent.
• moltrust_stats — Get MolTrust network statistics.
• moltrust_verify — Verify an AI agent by its DID.

MoltGuard — Agent Trust Scoring (7 tools)

• moltguard_credential_issue — Issue a W3C Verifiable Credential (AgentTrustCredential) for a wallet.
• moltguard_credential_verify — Verify a MoltGuard Verifiable Credential JWS signature.
• moltguard_detail — Get a detailed agent trust report for a Base wallet address.
• moltguard_feed — Get the top anomaly feed — markets with highest integrity concerns.
• moltguard_market — Check a Polymarket prediction market for integrity anomalies.
• moltguard_score — Get an agent trust score for a Base wallet address.
• moltguard_sybil — Scan a Base wallet for Sybil indicators.

MoltProof — Mandate Conformance (5 tools)

• moltproof_evidence — Verdict plus the decoded transactions that breached the mandate.
• moltproof_mandate — The committed AAE mandate for an agent (venues, position cap, validity).
• moltproof_registry — Agents with committed mandates and their current verdict.
• moltproof_verdict — Verdict + per-check breakdown for an agent against its committed mandate.
• moltproof_verify — Recompute a verdict from public inputs and check its signature.

Swarm Intelligence (4 tools)

• mt_get_swarm_graph — Get the trust propagation graph for an agent (2 hops).
• mt_get_swarm_stats — Get global Swarm Intelligence statistics.
• mt_get_trust_score — Get the Swarm Intelligence Trust Score for an agent (Phase 2).
• mt_register_seed — Register a trusted seed agent in the Swarm Intelligence network (admin only).

Verified Badges (3 tools)

• mt_check_badge — Quick check: is this agent badge-verified by MolTrust?
• mt_get_badge — Get the Verified by MolTrust badge status for an agent.
• mt_issue_badge — Issue a Verified by MolTrust badge for an agent.

MT Shopping — Autonomous Commerce (3 tools)

• mt_shopping_info — Get MT Shopping API information.
• mt_shopping_issue_vc — Issue a BuyerAgentCredential (W3C Verifiable Credential) for a shopping agent.
• mt_shopping_verify — Verify a shopping transaction against a BuyerAgentCredential.

MT Travel — Booking Trust (3 tools)

• mt_travel_info — Get MT Travel service information and available endpoints.
• mt_travel_issue_vc — Issue a TravelAgentCredential (W3C Verifiable Credential) for a booking agent.
• mt_travel_verify — Verify a travel booking against a TravelAgentCredential.

MT Skills — Agent Skill Verification (5 tools)

• mt_create_interaction_proof — Create an interaction proof before issuing a SkillEndorsementCredential.
• mt_endorse_agent — Issue a W3C SkillEndorsementCredential for another agent.
• mt_skill_audit — Audit an AI agent skill (SKILL.md) for security risks.
• mt_skill_issue_vc — Issue a VerifiedSkillCredential for an AI agent skill.
• mt_skill_verify — Verify an AI agent skill by its canonical SHA-256 hash.

MT Prediction — Market Track Records (3 tools)

• mt_prediction_leaderboard — Get the prediction market leaderboard — top wallets by prediction score.
• mt_prediction_link — Link a prediction market wallet and sync its track record.
• mt_prediction_wallet — Get prediction market profile and track record for a wallet.

MT Sports — Fantasy Lineup Commitments (3 tools)

• mt_fantasy_commit — Commit a fantasy lineup with a SHA-256 hash anchored on Base L2.
• mt_fantasy_history — Get fantasy lineup history and stats for an agent.
• mt_fantasy_verify — Verify a fantasy lineup commitment. Public endpoint, no auth required.

MT Music — Provenance (3 tools)

• mt_get_track_provenance — Get full provenance details for a music credential.
• mt_issue_music_credential — Issue a VerifiedMusicCredential for an AI-generated music track.
• mt_verify_music_credential — Verify a VerifiedMusicCredential by its ID.

MT Salesguard — Brand & Reseller Provenance (3 tools)

• mt_salesguard_register — Register a brand with MT Salesguard.
• mt_salesguard_reseller — Verify reseller authorization via MT Salesguard.
• mt_salesguard_verify — Verify product provenance via MT Salesguard.

Setup

Get an API key at api.moltrust.ch/auth/signup.

Claude Code

claude mcp add moltrust -- uvx moltrust-mcp-server

Set your API key:

export MOLTRUST_API_KEY="your_api_key"

Or add it permanently to Claude Code:

claude mcp add moltrust -e MOLTRUST_API_KEY=your_api_key -- uvx moltrust-mcp-server

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "moltrust": {
      "command": "uvx",
      "args": ["moltrust-mcp-server"],
      "env": {
        "MOLTRUST_API_KEY": "your_api_key"
      }
    }
  }
}

Config file location:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

Cursor

Add to Cursor MCP settings (.cursor/mcp.json):

{
  "mcpServers": {
    "moltrust": {
      "command": "uvx",
      "args": ["moltrust-mcp-server"],
      "env": {
        "MOLTRUST_API_KEY": "your_api_key"
      }
    }
  }
}

OpenCode

Add to opencode.json:

{
  "mcp": {
    "moltrust": {
      "command": "uvx",
      "args": ["moltrust-mcp-server"],
      "env": {
        "MOLTRUST_API_KEY": "your_api_key"
      }
    }
  }
}

pip install (manual)

pip install moltrust-mcp-server

Then run:

MOLTRUST_API_KEY=your_api_key moltrust-mcp-server

Configuration

Environment Variable	Default	Description
MOLTRUST_API_KEY	—	Your MolTrust API key (required for register, rate, issue)
MOLTRUST_API_URL	https://api.moltrust.ch	API base URL (for self-hosted instances)

Examples

Once connected, you can ask your AI assistant:

• "Register a new agent called 'my-assistant' on the 'openai' platform"
• "Verify the agent with DID did:moltrust:a1b2c3d4e5f60718"
• "What's the reputation of did:moltrust:a1b2c3d4e5f60718?"
• "Rate agent did:moltrust:b2c3d4e5f6071890 with 5 stars"
• "Get the trust score for wallet 0x1234...abcd"
• "Scan wallet 0x1234...abcd for Sybil indicators"
• "Check Polymarket market abc123 for anomalies"
• "Issue a BuyerAgentCredential for my shopping agent"
• "Verify this travel booking against the agent's credential"
• "Audit this agent skill for security risks: https://github.com/example/skill"
• "Link my Polymarket wallet 0x1234...abcd and show my prediction score"
• "Show the prediction market leaderboard"

Development

git clone https://github.com/MoltyCel/moltrust-mcp-server.git
cd moltrust-mcp-server
pip install -e ".[dev]"

# Lint
ruff check src/
ruff format src/

# Type check
pyright src/

# Test
pytest tests/ -v

Security Research

We regularly scan agent infrastructure for security issues and publish our findings:

• We Scanned 50 Agent Endpoints — Here's What We Found — Common vulnerabilities in the agent ecosystem and how to fix them

License

MIT — CryptoKRI GmbH