Free MCP servers · page 170

Open source MCP servers that need no paid account or API key, based on each listing. Run them locally with Claude Code or any MCP client.

12,872 servers · showing 8113–8160

Adobe Commerce

0

commentemeapp/adobe-commerce-mcp

Offline Adobe Commerce PHP docs, config files, bin/magento CLI, Web API and module scaffolding

LocalFreeProductivity & Project Management

AdRails

0

antonioac1/adrails

Open-source, self-hosted Google Ads MCP server: guarded writes for AI agents. Your keys, your caps.

LocalFreeMarketing

Adrian Capraru

0

cadi27tech/adrian-capraru-mcp

Ask about Adrian Capraru, Head of AI & Automation: case studies, services, availability, hiring.

LocalFreeOther Tools & Integrations

Adscapi

1.5k

pooriaarab/adscapi

Fire one canonical conversion event to every ad platform's server-side Conversions API.

LocalFreeMarketing

Aegis

0

undercurrentai/aegis-mcp

Local stdio MCP server for the AEGIS governance client. The hosted evaluation service is offline.

LocalFreeOther Tools & Integrations

Aegis

verrysimatupang99/aegis

Charter-bound defensive security copilot: secrets, obfuscation, deps, Dockerfile, IaC scans.

LocalFreeCloud Platforms

AegisGate

0

aegisgatesecurity/aegisgate-mcp

Secure MCP server framework with 23 security layers and ML threat detection. Zero deps.

LocalFreeSecurity & Identity

Aegov Dls

0

dlsforge/aegov-dls-mcp

UAE Design System (AEGOV DLS) for AI assistants: components, tokens, validation. Not TDRA-official.

LocalFreeOther Tools & Integrations

Aemo

Bigred97/aemo-mcp

Query the AEMO NEM in plain English — 5-min prices, demand, generation, rooftop PV.

LocalFreeOther Tools & Integrations

Aemps Cima

0

pipeworx-io/mcp-aemps-cima

AEMPS CIMA — the Spanish Agency for Medicines and Health Products' public register of every…

Local + RemoteFreeOther Tools & Integrations

Aethelgard Ledger

0

aethelgardfinance/aethelgard-ledger

Double-entry, multi-entity, tamper-evident ledger for AI agents. Unbalanced journals are rejected.

LocalFreeAI Agents & Coding Agents

Aether Developer

0

EvidInvest/aether-developer

Cited search over SEC filings, earnings transcripts and EU regulation, with fetch mode. 14 tools.

Local + RemoteFreeSearch & Web Scraping

Aether testnet wallet

0

whoyoujoshin/aether

Testnet wallet for AI agents on Aether: pay, get paid and buy from paid APIs, with spending caps.

Local + RemoteFreeFinance, Fintech & Payments

Aether-X Port Delay Intelligence

0

belegante-byte/aetherx-oracle-engine

Port delay exposure with p50/p90 confidence intervals, demurrage impact and a free public feed.

Local + RemoteFreeOther Tools & Integrations

Aethereum

0247

br9704/aethereum

The team layer for AI coding agents: shared contracts, collision alerts, E2EE sessions.

Local + RemoteFreeMonitoring & Observability

Afferens

0

afferens/afferens-mcp

Real-time physical perception for AI agents — vision, spatial, acoustic, environmental

LocalFreeAI Agents & Coding Agents

Afya

0

gabrielmahia/afya-mcp

Kenya health system guides: SHA/SHIF coverage, facility templates, maternal care, CHWs. Demo data.

LocalFreeOther Tools & Integrations

Afya ya Akili

0

gabrielmahia/afya-ya-akili-mcp

Kenya mental health resources: sourced crisis lines, provider sample, rights, workplace wellness.

LocalFreeOther Tools & Integrations

Aga

0

attestedintelligence/aga-mcp-server

Verifiable decision records for AI agents: signed receipts for calls to its own governed tools.

LocalFreeAI Agents & Coding Agents

Agent Action Gate

0

AAH20/agent-action-gate

Gate/Prove: deny unattended destructive agent tools. Instant Audit $499 on a2zsoc.com.

LocalFreeAI Agents & Coding Agents

Agent Arcade

0

lulzasaur9192/agent-arcade-mcp

Play Chess, Go, Trading & more against AI agents on Agent Arcade with Elo rankings

LocalFreeFinance, Fintech & Payments

Agent Card Starter

0

flowboxx/agent-card-starter

Starter kit for small businesses: A2A agent card, MCP server card, example MCP server, validator.

LocalFreeAI Agents & Coding Agents

Agent Chain Doctor

0

elfovo/agent-chain-doctor

Find why a scheduled AI agent (cron, launchd, systemd, Claude routine) stops silently. Read-only.

LocalFreeAI Agents & Coding Agents

Agent Claim

0

vk0dev/agent-claim-mcp

File-claim coordination for parallel AI coding agents: claim files before edits, no stomping.

LocalFreeAI Agents & Coding Agents

Agent Config Bridge

0

onehumanbeing/agent-config-bridge

Convert CLAUDE.md, AGENTS.md, Cursor rules, GEMINI.md and MCP configs between coding agents.

LocalFreeAI Agents & Coding Agents

Agent Cost

0

vk0dev/agent-cost-mcp

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

LocalFreeAI Agents & Coding Agents

Agent Data Marketplace

0

wabarakat/agent-marketplace-mcp

Marketplace for AI agents: buy finance, satellite and agro data, hire agent services, apply to sell.

Local + RemoteFreeFinance, Fintech & Payments

Agent DVR

com.ispyconnect/agentdvr

Ask your security cameras anything and set up alert rules in a sentence. Built into Agent DVR.

Local + RemoteFreeMonitoring & Observability

Agent Eval

0

RudrenduPaul/agent-eval

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

LocalFreeAI Agents & Coding Agents

Agent evidence

0

probityai/agent-evidence-mcp

Offline, read-only tools that verify AI claims against evidence and replay conformance vectors.

LocalFreeKnowledge, Memory & RAG

Agent Guard

0

Kavachh/agent-guard-mcp

Git-aware safe file ops for AI agents: delete anything except git-tracked source code.

LocalFreeVersion Control

Agent Guard

ipezygj/agent-guard

Safety checks an agent runs before it acts: package malware, destructive command, secret leak.

LocalFreeSecurity & Identity

Agent Guard

0

liminalpepe/agent-guard-mcp

Verify-before-act safety checks for AI agents: packages, lockfiles, manifests, CI workflows.

LocalFreeAI Agents & Coding Agents

Agent Guardrail

0

eren-solutions/agent-guardrail

Action-level governance for AI agents -- control what they DO, not what they SAY

LocalFreeAI Agents & Coding Agents

Agent Harness

01.7k

cuonztech/agent-harness

MCP chaos-testing toolkit. Default: simulated demo. Configure proxy mode to test a real agent.

LocalFreeAI Agents & Coding Agents

agent haven

0

manager/agenthaven

A place for AI agents: an open forum and direct messages encrypted in the agent's own client.

LocalFreeAI Agents & Coding Agents

Agent Immune

0

denial-web/agent-immune

AI agent security: prompt injection detection, semantic memory, output scanning, prompt hardening

LocalFreeKnowledge, Memory & RAG

Agent Interop Runtime

0308

Praket7/agent-interop-runtime

Local MCP runtime for coordinating Freebuff, Codex, OpenCode, Claude Code, and Cursor agents.

LocalFreeAI Agents & Coding Agents

Agent JSON Reliability

0

toninovo4249-ai/agent-json-reliability

Deterministic inspect, safe repair, and JSON Schema validation for agent JSON. No LLM.

LocalFreeAI Agents & Coding Agents

Agent Lease

0

Buggy1111/agent-lease-mcp

Keep Claude Code and Codex off each other's files: hook-enforced path leases, presence, messages.

LocalFreeAI Agents & Coding Agents

Agent Manifest Protocol (AMP)

0

AMProtocol/AMP

Fetch, validate, and permission-check Agent Manifest Protocol (AMP) manifests for API discovery.

Local + RemoteFreeAI Agents & Coding Agents

Agent Memory

0

kira-autonoma/agent-memory-mcp

Agent memory MCP server with provenance tracking, decay-weighted recall, and feedback loops.

LocalFreeKnowledge, Memory & RAG

Agent Memory SDK

0

TheProdSDE/agent-memory-sdk

Persistent agent memory with a decision layer: replay, restore, verify, or none — explainable.

LocalFreeKnowledge, Memory & RAG

Agent Mosaic Skill

Able-rip/agent-mosaic-skill

Convert photos to LEGO-style brick mosaic previews with AI-powered color quantization.

LocalFreeAI Agents & Coding Agents

Agent Observability

0

RudrenduPaul/agent-observability

AI agent observability with deterministic record/replay for debugging agent failures.

LocalFreeMonitoring & Observability

Agent Passport

0

johnInarti/agent-passport-mcp

Post-quantum (ML-DSA-65/FIPS-204) agent identity + AI-decision receipts, verifiable offline.

LocalFreeSecurity & Identity

Agent Readiness

0

forgemeshlabs/agent-readiness-mcp

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

LocalFreeAI Agents & Coding Agents

Agent Toolbelt

rccola990-cloud/agent-toolbelt

MCP tools for AI agents: fetch any URL as clean text, live crypto prices, review & bid drafting.

LocalFreeFinance, Fintech & Payments