mcp-server.io

MCP servers (14319)

agent-compute-ledger

Compute-is-carbon energy/carbon ledger for agent work with Landauer-limit validation.

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★ 0last commit 1 week agostreamable-http

agent-cost-mcp

Cost Guard for Claude Code: per-tool ROI, subagent attribution, anomaly/forecast/budget guards.

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★ 0last commit 2 months agostdio

agent-delegation-mcp

Agent Delegation MCP Server by MEOK AI Labs

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★ 0last commit 2 months agostreamable-http

agent-erc8004-bridge

The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat

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★ 0last commit 1 month agostreamable-http

agent-eval

Statistical regression testing for LLM agents: p-value, effect size, and CI on behavior change.

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★ 0last commit 1 month agostdio

agent-guild

Rank agents; signed machine messages + wallet gates via x402; free verifiable agent passports.

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★ 0last commit 1 month agostreamable-http

agent-helper

Contact point for AI agents: describe a missing capability or need; a human operator helps.

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★ 0last commit 3 weeks agostreamable-http

agent-identity-mcp

Give an AI agent a throwaway email and phone number to test signup/verification flows end to end.

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★ 0last commit 1 month agostreamable-http

agent-identity-mcp

Gives an AI agent a disposable email and a real UK phone number to test signup flows.

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★ 0last commit 2 months agostdio

agent-mail

Give an AI agent its own inbox — receive email as a webhook, send over a verified domain.

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★ 0last commit 2 months agostreamable-http

agent-market-network

Signed agent discovery, security attestations, paid work, and verified settlement reputation.

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★ 0last commit 1 week agostreamable-http

agent-mcp-hub

One MCP server bridging the Codex, Cursor, OpenCode, Claude, and Antigravity CLI agents

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★ 0last commit 1 month agostdio

agent-metering

Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).

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★ 0last commit 1 month agostreamable-http

agent-notary

Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d

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★ 0last commit 1 week agostreamable-http

agent-postbox

Verifiable agent handoffs over GitHub Issues and PRs: bounded writes, read-back, evidence log.

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★ 0last commit 6 days agostdio

agent-readiness-mcp

Agent Readiness MCP — the free Agent Readiness scanner as an MCP server. Measures your ASO Score.

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★ 0last commit 2 months agostdio

agent-resolve-mcp

Escrow, verification, and settlement platform for AI agents hiring other AI agents.

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★ 0last commit 2 months agostreamable-http

agent-seo-engine

Agent-first local SEO quality, intent and opportunity engine with CLI and optional MCP server.

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★ 0last commit 2 months agostdio

agent-token-stripper

Autonomous x402 Token Stripper API settling $0.002 USDC micro-payments on Base L2.

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★ 0last commit 1 week ago

agent-trust-oracle

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

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★ 0last commit 1 month agostreamable-http

agent-virtual-world

AI enters a live multiplayer 3D world as a visible avatar: walk, talk to real players, and be seen.

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★ 0last commit 1 month agostdio

agentbuilt

Free AI-readiness audit of any URL: AI crawler rules, JS-free text, JSON-LD, llms.txt. Tool catalog.

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★ 0last commit 1 month agostreamable-http

agentcheck

Synthetic checks, nightly regression replay and model-drift alerts for AI agents

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★ 0last commit 2 months agostreamable-http

agentdocs

Fresh, source-verified docs for building MCP servers and Claude agents, for AI coding agents.

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★ 0last commit 1 month agostdio

agenteconomy.cloud

x402 seller trust for AI agents: verify on-chain revenue, check delivery, diagnose listings.

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★ 0last commit 2 months agostreamable-http

agentegress

See which AI agent and MCP server talks to what on Windows, with a rule-based security verdict

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★ 0last commit 1 month agostdio

agentery

Price benchmarks, alternatives & daily price history across 17,000+ AI agents and MCP servers.

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★ 0last commit 1 month agostreamable-http

agentfit

Is your website ready for AI agents? Free preview: 0-100 score, A-F grade and category scores.

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★ 0last commit 1 week agostdio

agentgrasp

Yes/no questions about local files, and relevant-file search, with TypeSafe Jev

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★ 0last commit 1 month agostdio

agentguard

Stop a team of coding agents contradicting each other. Deterministic, no model call.

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★ 0last commit 3 weeks agostdio