MCP Category
MCP & Agent Infrastructure
MCP servers and infrastructure for building, hosting, discovering, managing, and operating MCP or agent systems.
859
MCP servers
agent-tools (x402 + MCP + A2A directory)
io.github.AgentTools-Cloud/agent-tools-mcp
Discovers and retrieves x402 services, MCP servers, and A2A agents, and provides MCP safety scanning and directory registration.
Public
MCP GSC AI Agent Carrier Class Fleet
io.github.greencore-solutions/gsc-fleet-mcp
Provides discovery and metadata tools for GSC carrier agents, fleets, jurisdictions, residency, and agent-to-agent transaction surfaces.
Public
agent-metering
io.github.jdhart81/agent-metering
Creates usage meters, records tamper-evident service events, calculates billing and SLA metrics, produces reports, and closes billing periods for agent services.
Public
agent-provenance
io.github.jdhart81/agent-provenance
Registers and verifies agent genesis certificates and artifacts, tracks lineage, and supports recalls that quarantine descendants.
Public
roomcomm
io.github.kotinder/roomcomm
Creates and operates ephemeral chatrooms where agents can exchange messages, shared files, structured context, and integrity-verified decisions.
Public
Trust Switchboard
io.github.paul-salviani/trust-switchboard
Checks agent and vendor trust policies, records recommendations and approvals, and enforces spending and human-review controls.
Public
MANDATE Credential Broker
io.github.projetnanocorp/mandate
Manages agent mandates, delegated permissions, policy-gated actions, short-lived credential grants, revocation, and audit proofs.
Public
aicoolies
io.github.rasitakyol/aicoolies
Provides access to the aicoolies developer-tool catalog, tool metadata, developer resources, community runs, corrections, votes, and agent stack management.
Public
Second Eyes Agent Workflow Services
io.github.This-Is-Hellgate/secondeye-mcp-unblock
Provides MCP agent workflow diagnostics, service and capability routing, session handling, and x402-related service settlement.
Public
GAIP Witness Agent
io.github.tjcgraham-rgb/gaip-witness
W witnesses service delivery, verifies citations and receipts, and monitors public agents or MCP servers for changes.
Public
Neruva
io.neruva/agent
Provides information about making websites callable by AI agents and lets agents inspect endpoint usage and trust records.
Public
MemoryRouter
ai.memoryrouter/memoryrouter
Provides persistent shared memory across AI assistants, coding agents, and compatible MCP clients.
Public
A2AWire
com.a2awire/a2awire
Supports agent discovery, hiring, escrow-funded task execution, reputation, earnings, and USDC payments for agent-to-agent commerce.
Public
Agentic Keychain
com.agentickeychain/agentic-keychain
Searches, evaluates, benchmarks, quotes, and unlocks reusable agent capabilities from a capability registry.
Public
Moltline Studio
com.moltlinestudio/catalog
Catalogs agent-oriented products and skills, supports product and kit discovery, and provides free or premium persona and skill instructions.
Public
Moltline Studio
com.moltlinestudio/moltline
Catalogs agent-oriented products and skills, supports product and kit discovery, and provides free or premium persona and skill instructions.
Public
Wever World Data
com.weverpay/world-data
Discovers maintained data capabilities, processes and audits bounded CSV files, and securely shares or revokes access to stored agent results.
Public
Whatcanido — MCP Server for Service Businesses
dev.whatcanido.www/mcp
Discovers business capabilities and providers, plans multi-step actions, and invokes CRM, lead, booking, project, and other service-business operations through typed contracts.
Public
NovaRail
io.github.farestrabs/agentnet
Discovers, verifies, registers, hires, and tracks marketplace AI agents, including identity, reputation, provenance, and execution records.
Public
fresh-feeds — trending/new/changed MCP servers + x402 change-data API
io.github.foomworks/fresh-feeds
Indexes and verifies MCP servers and x402 services, provides registry change data, and assesses on-chain agent identity and payment risk.
Public
Axiom Relay
io.github.Itr3k/axiom-relay-discovery
Discovers agent services and capability contracts, compares service declarations, checks OpenAPI-related information, and verifies machine-economic receipts.
Public
AgentWork Outcome Router
io.github.mitchellOpZero/agentwork
Routes blocked agent tasks to verified services or asynchronous executors and provides request selection, execution status, and completion evidence.
Public
IntentFence Agent Action Firewall
io.github.razel369/intentfence
Authorizes agent actions against policies and spend limits, scans MCP tool metadata for risks, validates x402 payment requests, and issues signed audit receipts.
Public
S+S Agentic
org.shortandsweet.agentic/doors
Provides agent safety and integrity checks, including MCP tool-definition analysis, memory contamination scans, signed messages, and tamper-evident receipts.
Public
Steledger
com.steledger/gateway
Registers agent identities and anchors memory or artifact hashes in Emercoin on-chain records, with tools for reading, listing, and transferring records.
Public
BrunoSan Intelligence Concierge
de.brunosan/intelligence
Discovers and inspects BrunoSan intelligence domains and tools, plans routes across them, and reports connection, access, and capability status.
Public
MarketNow
io.github.alicelabs-llc/marketnow
Verifies agent credentials, translates credential formats, checks domain risks, fingerprints MCP tool definitions, and searches or audits an MCP skill registry.
Public
mcp-server
io.github.apihubio/mcp-server
Acts as an API marketplace and payment gateway for discovering, purchasing, and invoking onboarded or external x402-protected APIs using platform credits.
Public
JarvisClaw — AI Gateway & API Marketplace
io.github.api-jarvisclaw/jarvisclaw
Routes agent tasks to AI models and callable APIs, supporting model discovery, budgeted execution, web and knowledge search, and delegation to registered agents.
Public
chp
io.github.capabilityhostprotocol/chp
Provides documentation, examples, capability descriptors, adapters, and adoption guidance for the Capability Host Protocol and its evidence model.
Public