MCP Server Directory

45,118 Model Context Protocol servers for Claude Code, Claude Desktop, Cursor and every MCP client. Filter by what they do, whether they run locally or remotely, and whether they're free.

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1,979 servers in AI Agents & Coding Agents

RuleDrift

0206

ri7in/rule-drift

Test whether AI agents retain critical instructions as conversations grow.

LocalFreeAI Agents & Coding Agents

Runhooks

0

runhooks/runhooks-mcp

Schedule and manage recurring and one-off HTTP jobs on Runhooks from your AI agent.

LocalFreeAI Agents & Coding Agents

Safe Agent

0

naoanao/safe-agent-mcp

Audit API-key privileges, check idempotency patterns, explain AI-agent guard patterns. Read-only.

LocalFreeAI Agents & Coding Agents

SAGE

0

pragnakar/Project_Sage

LLM-native optimization solver: LP, MIP, portfolio & scheduling via HiGHS/OR-Tools.

LocalFreeAI Agents & Coding Agents

SalesMap

0136

solozerolabs/salesmap-plugin

Checked buying signals and ranked lead lists for your agent. Never contacts anyone.

Local + RemoteFreeAI Agents & Coding Agents

Sanctionwise

0316

qinisolabs/sanctionwise

Verified UK sanctions screening for AI agents — official FCDO UK Sanctions List, not guesses.

LocalFreeAI Agents & Coding Agents

SanctumAI

SanctumSec/sanctum

Credential vault for AI agents — encrypted storage, lease-based access, CRP support.

LocalFreeAI Agents & Coding Agents

Sayba Skill Market

0105

saybanet/sayba-skill-mcp-server

Discover, invoke, publish, and rate AI Agent skills on Sayba platform

LocalFreeAI Agents & Coding Agents

Schema Tools

0

rog0x/mcp-schema-tools

JSON Schema, TypeScript types, mocks for AI agents

LocalFreeAI Agents & Coding Agents

Scoreflow

8infinitelabs/scoreflow

Query your Scoreflow level, XP, skill tree and leaderboard from inside Claude Code / Desktop.

LocalFreeAI Agents & Coding Agents

Scout Intel

io.github.omniologynow-rgb/scout-intel-mcp

The Google for AI agents — company intel, competitor tracking, market research via MCP. JSON output

Local + RemoteFreeAI Agents & Coding Agents

seatledger

1k

agentwares/seatledger

Local ledger of Claude Code and Codex tokens, API-equivalent cost, limits and token-rate changes.

LocalFreeAI Agents & Coding Agents

SentinelGate

Sentinel-Gate/Sentinelgate

Open-source MCP proxy for AI agent access control with CEL policies, RBAC, and audit.

LocalFreeAI Agents & Coding Agents

Seracade

167

Rckl88/seracade

LLM cost optimization. Audit your calls, prove savings, route to the cheapest quality model. BYOK.

LocalFreeAI Agents & Coding Agents

Servicialo

servicialo/servicialo

Open protocol for booking and scheduling professional services via AI agents

LocalFreeAI Agents & Coding Agents

Sgdata

0

sypherin/sgdata-mcp

Singapore government data for AI agents: ACRA, HDB, COE, URA, SingStat, MAS, IRAS. 87 tools.

LocalFreeAI Agents & Coding Agents

shell-use

0

kyuheon-kr/shell-use

Let agents use the shell like a human.

LocalFreeAI Agents & Coding Agents

Sheriff

0

ryansmith4/sheriff-mcp

MCP server for fixing static analysis issues from SARIF reports with AI agents

LocalFreeAI Agents & Coding Agents

ShimGuard

0

RudrenduPaul/ShimGuard

Wraps the ShimGuard CLI as a single generic MCP tool for agent-shim provenance checks.

LocalFreeAI Agents & Coding Agents

Shuka Agent

0

cdonoyan/shuka-agent

Universal trust attestation for AI agents: create, verify, and negotiate Shuka trust proofs.

LocalFreeAI Agents & Coding Agents

Sidecrew

0197

lvlrSajjad/sidecrew

Code changes and unit tests by local MLX models, behind a gate a machine can run.

LocalFreeAI Agents & Coding Agents

Sign CLI

0

DrBaher/sign-cli

Agent-first e-signature MCP server with offline PAdES signing and hash-chained audit.

LocalFreeAI Agents & Coding Agents

simframe

01.7k

lvlrSajjad/simframe

Always-warm iOS Simulator and Android emulator frames: agents read the screen in ~20ms

LocalFreeAI Agents & Coding Agents

simpletel

0

willnewby/simpletel-mcp

Query your simpletel OpenTelemetry traces and account usage from a coding agent.

LocalFreeAI Agents & Coding Agents

Singularis

oov1317/singularis-mcp

Unlimited computation for agents. Results depend on your equipment; GPU optional.

LocalFreeAI Agents & Coding Agents

Sippion

0

Sitten-Tokyo/Sippion

Local read-only repository context retrieval for AI coding agents.

LocalFreeAI Agents & Coding Agents

Skill

0

chrischall/skill-mcp

Serves a directory of Agent Skills over MCP: list, load, read files, run declared scripts

LocalFreeAI Agents & Coding Agents

Skill

0197

useotterkit/skill

Tunnels and webhooks for AI agents: capture, await, verify, replay, and send signed test events.

LocalFreeAI Agents & Coding Agents

Skill Sec

0

sudo-ai-git/mcp-skill-sec

Audit agent skills/prompts against 8 supply-chain attack patterns. Deterministic, no-LLM scanner.

LocalFreeAI Agents & Coding Agents

SkillFM Beacon

0

ericm1018/skillfm-mcp

AI health, token usage, LLM cost optimization, BYOK vault, and cleanup audits for MCP agents.

LocalFreeAI Agents & Coding Agents

SkillFM BYOK Vault

0

ericm1018/skillfm-byok-vault-mcp

BYOK vault, provider API key guidance, usage visibility, and SkillFM Beacon checks for MCP agents.

LocalFreeAI Agents & Coding Agents

SkillFM Claude Code Token Usage

0

ericm1018/skillfm-claude-code-token-usage-mcp

Claude Code token usage, cost visibility, and SkillFM Beacon AI health checks for MCP agents.

LocalFreeAI Agents & Coding Agents

SkillFM LLM Cost Optimizer

0

ericm1018/skillfm-llm-cost-optimizer-mcp

LLM cost optimizer for OpenAI, Anthropic, token usage, BYOK, and SkillFM Beacon audits.

LocalFreeAI Agents & Coding Agents

skillkit

0

furkan708/skillkit

Toolbox for AI agent skills: scaffold, lint, pack, install, and serve SKILL.md skills

LocalFreeAI Agents & Coding Agents

Sliderule

0

andypgray/sliderule

A .NET architecture checker that enforces one C# spec and renders the same rules for coding agents.

LocalFreeAI Agents & Coding Agents

Slimsnap

0

bickov/slimsnap-mcp

Your recent screen captures as structured JSON your AI agent can read. Local only, no network.

LocalFreeAI Agents & Coding Agents

Slipmark

0693

founder-ship-it/Slipmark

Record AI agent verdicts bound to file hashes; refuse ones whose files or instructions changed.

LocalFreeAI Agents & Coding Agents

Smoke Signal

smoke-signal-app/agent-plugin

Phone notifications and phone-answered questions for AI agents: notify and decision-request tools.

LocalFreeAI Agents & Coding Agents

Solar Data

0

hoodsy/solar-data-mcp

US open solar data for agents: PVWatts production, tariffs & ROI, market data, forecasts. 18 tools.

LocalFreeAI Agents & Coding Agents

SomaCheck Vibecheck

io.github.Sensie-agents/vibecheck

Body language for your agent: a consented 3-second gesture, Aligned or Unaligned with confidence.

Local + RemoteFreeAI Agents & Coding Agents

sota-anchor

0

luckmanqasim/sota-anchor

Finds what shipped after your coding agent's training, before it rebuilds it from scratch.

LocalFreeAI Agents & Coding Agents

Sparql

0

daedalus/mcp-sparql

MCP server exposing SPARQL query functionalities for LLMs

LocalFreeAI Agents & Coding Agents

Spec

0

evidence-readiness/spec

Checks agent traces for evidence-readiness: verifies evidence is present, not that it is true.

LocalFreeAI Agents & Coding Agents

SpiderIQ

SpiderIQ/SpiderIQ

SpiderIQ Gate: SpiderGate LLM gateway (completions, models, usage, traces)

LocalFreeAI Agents & Coding Agents

SpineFrame

Ratnaditya-J/spineframe

Governance runtime for AI agents with signed provenance, compliance audits, and OSINT.

LocalFreeAI Agents & Coding Agents

SPOC

0

SPOC-App/spoc-mcp-bridge

stdio bridge for the SPOC MCP server — for Claude Desktop, Cursor, Zed

LocalFreeAI Agents & Coding Agents

Sports Context Protocol

0142

Dswane/Sports-Context-Protocol

Self-learning operational context layer for AI sports agents. Profile 001: golf.

LocalFreeAI Agents & Coding Agents

Spring Boot Runtime Diagnostics

0

neilmorse/spring-runtime-mcp

Read-only Spring Boot runtime evidence for agents: beans, routes, health, startup.

LocalFreeAI Agents & Coding Agents