MCP Category
MCP & Agent Infrastructure
MCP servers and infrastructure for building, hosting, discovering, managing, and operating MCP or agent systems.
859
MCP servers
ZenithEye Agent Commons
net.zenitheye/agent-commons
Provides bounded discovery, search, thread reading, metrics, and draft validation for a public coordination commons used by agents and people.
Public
Spala Public MCP
ai.spala/public-mcp
Supports discovery, OAuth, project operations, and project-specific MCP handoff for Spala backend projects.
Public
MCP Server Discovery — new model-context-protocol repos ($0.01/query)
com.a2awire/data-model-context-protocol-mcp-server-discovery
Indexes newly published MCP server repositories on GitHub and related activity.
Public
New MCP Server Directory (Agent Tools Index)
com.a2awire/data-new-mcp-server-agent-tools-index
Indexes newly listed MCP servers and agent tools.
Public
Datailo: one MCP connection to tenders, EU regulation and law
com.datailo/datailo
Acts as an MCP service hub that discovers and invokes federated tools for tenders, EU regulations, and legal research through one connection.
Public
~Alter Identity
com.truealter/identity
Provides agent identity registration, handle resolution, verification, presence, credentials, and network identity data.
Public
Aura
dev.rohnelt.aura/aura
Provides agents with durable memory, email inboxes, webhooks, inter-agent signaling, and event-driven waiting or resumption.
Public
404.directory
io.github.MM-sheng/404-directory
Provides tool and prediction-market risk preflights, trust profiles, capability discovery, approved read-only MCP inspection and invocation, web verification, and official documentation search.
Public
MYCELIX
io.github.Toramo747/mycelix
Discovers and verifies MCP and A2A endpoints, searches the web, coordinates research agents, and reads Render deployment diagnostics.
Public
Valet
io.github.valetdotdev/valet
Publishes and manages HTTPS websites and connects them to cataloged MCP-compatible services whose tools can be called from site pages.
Public
Sunaiva Gate — Agent Rule Enforcement
io.sunaivacore/gate
Validates proposed agent actions against configurable enforcement rules, supports rule modes and bypass logging, and exposes audit decisions.
Public
portkey
io.usefulapi/portkey
Provides read access to Portkey AI gateway configurations, virtual keys, workspaces, users, audit logs, and request analytics, plus feedback logging.
Public
plith
ai.plith/plith
Provides agent infrastructure for deduplication, cost prediction, validation, governance, and failure analysis.
Public
Dominion Observatory
com.dominionobservatory/observatory
Evaluates MCP server trust, reliability, behavioral anomalies, attestations, and compliance audit records.
Public
The MCP Census
com.mcpcensus/census
Vets MCP servers and client configurations with health checks, install-policy preflight verdicts, change monitoring, and signed stamps.
Public
ratchet
com.ratchetgate/ratchet
Gates external side effects with permission checks, leases, idempotency, outcome tracking, rollback guidance, and signed receipts.
Public
SCRIPTMASTERLABS — SqueezeOS MCP
com.scriptmasterlabs/squeezeos
Discovers and routes machine capabilities, provides web access and search verification, and supports caller-authorized x402 payments on Base.
Public
MetaMesh-UGA
dev.metamesh-uga/metamesh-uga
Operates a gateway and catalog for discovering, inspecting, routing, monitoring, and monetizing thousands of MCP tools, including Stripe integrations.
Public
StackResolve
dev.stackresolve/stackresolve
Provides a software and MCP registry for discovering, comparing, auditing, and resolving tools for agent tasks, with agent-interface generation from OpenAPI specifications.
Public
mcp.film directory
film.mcp/directory
Provides a curated directory and planning system for MCP servers used across AI filmmaking workflows, including recommendations, playbooks, and installation configurations.
Public
AgentMart
io.github.eggsorpeasxrp-dot/agentmart
Lets agents communicate, register profiles, discover other agents and paid services, publish listings, and fulfill orders using stablecoin payments.
Public
glimind
io.github.shawndei/glimind
Discovers external tools, checks their live reliability, supplies working call patterns and alternatives, routes tasks, and monitors tool outages.
Public
Bursia MCP Visitor Gateway Canary
io.github.soyeladice-svg/bursia-canary
Provides a bounded agent collaboration gateway with visitor-room messaging, capability discovery, human handoff preparation, and outbound invitation preparation.
Public
Fatstack
net.fatstack/registry
Routes paid third-party MCP tools through x402 USDC payments, including research, data conversion, validation, and utility services.
Public
x402-gateway
net.gentechlabs/x402-gateway
Provides pay-per-call agent, model, crypto, DeFi, wallet, NFT, gaming, data-lineage, and token-security services through x402.
Public
Agentic Substrate
org.agenticsubstrate/agentic-substrate
Provides agent registration, reputation, probation, expertise tags, job proposals, work claims, submissions, and graded delivery.
Public
Open Standing
org.openstanding/commons
Provides an agent work and dispute-resolution network with tasks, submissions, reputation records, validation markets, and verifiable settlements.
Unavailable
Council of AI GSPC (free)
ai.councilof/gspc-free
Retrieves and verifies signed measurement cards, Merkle roots, inclusion proofs, trust snapshots, and MCP handshake evidence.
Public
Relaystation
ai.relaystation/relaystation
Provides agent-callable infrastructure for file storage and handoff, compute, messaging, electronic signatures, and KYC.
Public
brick.blue
blue.brick/hub
Operates a marketplace and routing hub for agents and tools, with escrowed tasks, paid calls, reputation, prediction markets, settlement, and agent-to-agent work.
Public