Agent Trust Verification MCP Servers

Tools for establishing cryptographic identity, reputation scoring, and trustworthiness verification for AI agents. Includes credential systems, behavioral scoring, identity standards, and trust attestation. Does NOT include general authentication, access control, or non-agent-specific security frameworks.

There are 56 agent trust verification servers tracked. 5 score above 50 (established tier). The highest-rated is awslabs/mcp-server-for-oscal at 60/100 with 22 stars and 839 monthly downloads.

Get all 56 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=mcp&subcategory=agent-trust-verification&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

# Server Score Tier
1 awslabs/mcp-server-for-oscal

OSCAL tools for AI agents

60
Established
2 VibeTensor/attestix

Attestix - Attestation Infrastructure for AI Agents. DID-based agent...

54
Established
3 fiddlecube/compliant-llm

Build Secure and Compliant AI agents and MCP Servers. YC W23

53
Established
4 agentralabs/agentic-identity

Cryptographic agent identity with Ed25519 anchors, signed action receipts,...

50
Established
5 agntcy/identity-service

AGNTCY Identity Service serves as the central hub for managing and verifying...

50
Established
6 ThirdKeyAI/SchemaPin

The SchemaPin protocol for cryptographically signing and verifying AI agent...

43
Emerging
7 tomjwxf/verify-mcp

MCP server for offline verification of signed artifacts (receipts,...

37
Emerging
8 tmishra-sp/agentscore-mcp

Trust layer for AI agents. Credit-score-style ratings (300-850) for AI agent...

36
Emerging
9 cronozen/mcp-server

Tamper-proof audit trail for AI decisions. Record, verify, and export...

35
Emerging
10 KevinRabun/GDPRShiftLeftMCP

GDPR Shift-Left Compliance MCP Server — Azure-focused GDPR compliance automation.

33
Emerging
11 forgesworn/bray

Nostr MCP server — sovereign identities for AI agents

31
Emerging
12 prometheus-protocol/prometheus-protocol

The trust layer for the open agentic web—giving AI agents a passport, a bank...

27
Experimental
13 TA2MA-Dev/Repository-Dev-T2m

Each AI agent has a unique identifier registered on the Ethereum Name...

27
Experimental
14 aeoess/agent-passport-mcp

MCP server for Agent Passport System — 49 tools across 8 protocol layers....

24
Experimental
15 veriswarm/veriswarm-sdk

Official SDKs and MCP server for VeriSwarm — trust infrastructure for AI agents

23
Experimental
16 0xbrainkid/satp-mcp

MCP server for SATP — query AI agent trust scores from AgentFolio. Works...

23
Experimental
17 kontext-dev/attestable-mcp-server

Verify that any MCP server is running the intended and untampered code via...

23
Experimental
18 iecc-protocol/verifier

Official TypeScript implementation of the IECC protocol. Features Ed25519...

23
Experimental
19 gecochief/id.wispera

Passport & visa system for AI agent credentials. Detect, classify, and...

22
Experimental
20 assister-xyz/quality-oracle

Challenge-response quality verification for AI agents and MCP servers....

22
Experimental
21 a2a-settlement/mcp-trust-gateway

Trust, reputation, and economic accountability layer for MCP — the missing...

22
Experimental
22 vishtechie07/eu-compliance-guard

A Model Context Protocol (MCP) server that enables AI agents to audit code...

22
Experimental
23 agentscore/mcp

MCP server for AgentScore trust and reputation tools

22
Experimental
24 apifyforge/ai-model-governance-mcp

AI model governance intelligence for AI agents, compliance teams, and legal...

22
Experimental
25 ToolOracle/preflightoracle

Decision Preflight MCP — Pay before you act wrong. 6 tools for AI agent...

22
Experimental
26 Starlight143/mcp-server-stage0-authorization

MCP server demonstrating server-side authorization with Stage0 runtime...

22
Experimental
27 The-Nexus-Guard/aip-mcp-server

MCP server for AI agent identity verification via AIP — verify agents, check...

22
Experimental
28 ProvenonceAI/provenonce-mcp

Provenonce MCP Skill — Cryptographic identity, SIGIL naming, heartbeat, and...

22
Experimental
29 mehranpr12/agent-commerce-demo

Demonstrate AI agents discovering, trusting, and transacting services...

22
Experimental
30 cybercraftsolutionsllc/trust-gated-agent-example

Trust-gated AI agent examples. Check CraftedTrust before connecting to any...

22
Experimental
31 MarkAC007/mcp-server-scf

MCP server for SCF Controls Platform — security compliance controls,...

22
Experimental
32 manifold-vectors/draft-protocol

DRAFT Protocol — Intake governance for AI tool calls. Ensures AI understands...

22
Experimental
33 jarekpiot/provenonce-mcp

Provenonce MCP Skill — Cryptographic identity, SIGIL naming, heartbeat, and...

22
Experimental
34 ddnet-repo/cardcatalog

The certification authority for AI agents. Adversarial exams, Ed25519-signed...

21
Experimental
35 dennischoubot-glitch/synauth-mcp

SynAuth MCP Server — Biometric approval for AI agent actions via Face ID

19
Experimental
36 oathe-ai/oathe-mcp

MCP server for Oathe AI security audits — check trust scores before...

19
Experimental
37 tether-name/tether-name-mcp-server

catch the drift: verify AI agents are who they say they are. MCP server for...

19
Experimental
38 agenttrust/mcp-server

MCP server for AgentTrust — A2A communication, agent identity, HITL...

19
Experimental
39 rushikeshmore/agent-karma

Trust scores for AI agent wallets. Public blockchain data → behavioral...

19
Experimental
40 jacobsd32-cpu/djd-agent-score-mcp

MCP server for DJD Agent Score — reputation scoring tools for AI assistants

19
Experimental
41 faalantir/mcp-agent-identity

The open standard for cryptographic provenance and attribution for AI Agents.

18
Experimental
42 xo-protocol/xo-protocol

The Trust Layer for AI-Powered Human Connection — XO Protocol API docs,...

15
Experimental
43 GJB65/compliance-mcp-server

MCP server for TheArtOfService Compliance Intelligence — 692+ frameworks,...

14
Experimental
44 AiAgentKarl/agent-feedback-mcp-server

Quality signals for MCP tools — community-driven quality database

14
Experimental
45 AiAgentKarl/agent-directory-mcp-server-js

JavaScript MCP Server — agent/service discovery and registry

14
Experimental
46 AiAgentKarl/agent-reputation-mcp-server-js

JavaScript MCP Server — trust scores and reputation for AI agents

14
Experimental
47 AiAgentKarl/agent-reputation-mcp-server

Trust and reputation system for AI agents

14
Experimental
48 AiAgentKarl/agent-identity-mcp-server

OAuth for AI agents — identity authorization and trust scoring

14
Experimental
49 Ryan-Clinton/ai-model-governance-mcp

AI Model Governance MCP Server

14
Experimental
50 moxiespirit/oathscore

Every API makes promises. OathScore checks the receipts. Real-time world...

13
Experimental
51 Ankuraxz/Compliance_Copilot

A Agentic Swarm powered by OpenAI, LangGraph, and a ton of MCP to audit your...

12
Experimental
52 craig-whitfield/think-mcp

MCP server for intent security pre-flight checks for autonomous AI agents

11
Experimental
53 OscarNaslundCuesta/agentid-mcp

mcp-server npm package for AgentID

11
Experimental
54 fredericosanntana/dpo2u-mcp-ai

DPO2U MCP AI — Model Context Protocol server for LGPD compliance AI agents

11
Experimental
55 PiQrypt/piqrypt-mcp-server

MCP SERVER

11
Experimental
56 antoinedelorme/gravity-swarm-mcp

MCP server for the Gravity Swarm agent reputation network. Enlist, compute,...

11
Experimental