Free MCP servers · page 204

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.

12,864 servers · showing 9745–9792

Leie

0

pipeworx-io/mcp-leie

HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion screening.

Local + RemoteFreeOther Tools & Integrations

Lens

0

mrhpython/lens-mcp

Outside-in validation gate for AI-generated text; a separate model checks LLM output, fail-closed.

LocalFreeAI Agents & Coding Agents

Lenspr

0

kyrylopr/lenspr

Stop vibecoding blind. Code graph so your AI stops breaking things across your codebase.

LocalFreeDeveloper Tools

Lethe Engineering

0

JesusGarcia9009/lethe-engineering

Context GC for LLM agents: offload large tool outputs and recall them to save tokens.

LocalFreeAI Agents & Coding Agents

letin: Power Query (M)

S-CurveLabs/letin

Inspect, refactor, lint, run and version Power Query (M) in Excel workbooks and Power BI projects.

LocalFreeProductivity & Project Management

Lex

0

SmarterGPT/lex

Episodic memory, Frames, Policy Neighborhoods, and policy enforcement for AI agents.

LocalFreeKnowledge, Memory & RAG

Lex

Guffawaffle/lex

Episodic memory and architectural policy for AI agents. Frames, Atlas, and Policy.

LocalFreeKnowledge, Memory & RAG

Lexaudit

0

nareyko/lexaudit

Locale vocabulary audit (calques, inventeds, foreign slips). Local CLI via stdio — no hosted API.

LocalFreeDeveloper Tools

Lexvibe

0

marcosnovo/lexvibe-mcp

One-step legal compliance for vibe-coded apps: privacy, terms, cookie banner and EU AI Act check.

Local + RemoteFreeDeveloper Tools

Libdocs

0

CloudCorpRecords/libdocs

Resolve library names and fetch current, version-specific documentation via Context7.

LocalFreeOther Tools & Integrations

LibKa

0

aivigator-ai/open-libka-design-platform

One LibKa Markdown file to web pages, PDFs, slides and Word files, each checked and signed.

LocalFreeOther Tools & Integrations

LicenseGuard

0

rccaoki-wq/license-guard

Check if a dependency's license obligates you, based on how you ship. npm, PyPI, Go.

Local + RemoteFreeDeveloper Tools

Lichess

0

mrfentmen/lichess-mcp

Use this MCP server to Lichess, chess puzzles by rating, player stats, and top players. Tools...

LocalFreeOther Tools & Integrations

Lightpaper

0

lightpaperorg/lightpaper

API-first publishing platform. Publish markdown as permanent web pages with quality scoring.

LocalFreeDeveloper Tools

Limner

vinsonconsulting/limner

AI visual generation agent: multi-pipeline rendering, prompt crafting, and image composition.

Local + RemoteFreeMultimedia, Audio & Video

Lincoln

0

LincolnProtocol-com/sdk

Private balance on Robinhood Chain for AI agents: send, swap and withdraw ETH, USDG and stocks.

LocalFreeFinance, Fintech & Payments

Lindas

0

malkreide/lindas-mcp

MCP server for LINDAS — the Swiss administration's linked-data SPARQL knowledge graph (cube.link)

LocalFreeKnowledge, Memory & RAG

LINE WORKS AiNote (unofficial)

0

iwaohig/lineworks-ainote-mcp

Unofficial read-only access to LINE WORKS AiNote meeting notes: list, search, summaries, transcripts

LocalFreeSearch & Web Scraping

Linear Project

0

Openly-Useful/linear-project-skills

Scope-gated Linear project administration with optional GitHub and Obsidian evidence adapters

LocalFreeVersion Control

LineBreak Gate & Spec Bridge

Baktun-Studio/linebreak-gate

Approved acceptance criteria served over MCP to Claude Code, Cursor, or Codex. Git-only, sealed.

LocalFreeVersion Control

Lingshu Solver

01.9k

genesis-plan/lingshu-solver

Deterministic MCP solver for real equation systems (<=6 vars), Krawczyk-certified.

Local + RemoteFreeOther Tools & Integrations

Linkonda

0

Verano-DE/linkonda-mcp

Create and manage Linkonda short links from an AI assistant, with no per-visitor tracking.

LocalFreeOther Tools & Integrations

Linkrescue

0

carsonroell-debug/linkrescue-mcp

Broken link detection with affiliate tracking, revenue loss estimation, and fixes

LocalFreeOther Tools & Integrations

Linkrot

0

CloudCorpRecords/linkrot

Docs link checker separating dead, moved, and bot-blocked links from healthy ones.

LocalFreeProductivity & Project Management

Lintelly HR Deutschland

0

NicksAdvisory/lintelly-hr-deutschland

German employment law for small companies: notice periods, costs, sick pay, contracts. No sign-in.

Local + RemoteFreeDeveloper Tools

Lionscope

01.6k

risyadul/Lionscope

Android profiler and Layout Inspector: CPU, memory, frames, stalls, layouts, network, logcat

LocalFreeKnowledge, Memory & RAG

LiquiLens Evidence Carrier

0

beepboop2025/liquilens-evidence-carrier

Offline verification of local evidence carriers, fleet briefs, and hash-only trade-safety receipts.

Local + RemoteFreeOther Tools & Integrations

Litebase

0

CloudCorpRecords/litebase

SQLite database access for agents: query, write, create and describe tables, record insights.

LocalFreeDatabases

Litport

0

litportnet/litport-mcp

MCP server for the Litport API: tokens, packages, pay-per-GB pools, geo targeting and proxy URLs.

LocalFreeLocation & Travel

Living Stack Community

0

equinoxaifinance-rgb/living-stack-community

Save your coding agent's exact next step and load it after a restart. Free MCP server, no account.

LocalFreeAI Agents & Coding Agents

Ll144 Bias Audit

0

CSOAI-ORG/ll144-bias-audit-mcp

NYC Local Law 144 AEDT bias audit — selection rate, impact ratio (4/5ths), public summary

LocalFreeOther Tools & Integrations

LLM Eval Harness

0

razilzul/llm-eval-harness

Run a golden set and gate LLM model swaps on accuracy, with latency and cost per request.

LocalFreeAI Agents & Coding Agents

LLMScout

0

RudrenduPaul/LLMScout

Zero-config SEO and GEO checker: 21 technical-SEO and generative-engine checks for a live site.

LocalFreeMarketing

llmshift

0

DeChuks-hub/llmshift

Find retiring LLM calls in code and test the replacement model on real traffic before switching.

LocalFreeAI Agents & Coding Agents

Llmstxt Doc Search

0

praveenc/llmstxt-doc-search

BM25 search over llms.txt doc indexes (Strands, Kiro, AWS); sources addable at runtime.

LocalFreeSearch & Web Scraping

LN Church Agent

0

mayim-mayim/ln-church-agent

Inspect-only HTTP 402 surface classifier. Keyless, no wallet, no signing, no payments.

LocalFreeFinance, Fintech & Payments

lo-eyes

0

sophiacave/lo-eyes

Visual accessibility inspector. WCAG contrast, touch targets, heading audits, screenshots.

LocalFreeBrowser Automation

Loadbench

0

jeongho54/loadbench-mcp

MCP server for structural load & stability math: tipping, support reactions, beam checks.

LocalFreeOther Tools & Integrations

Lob

0

pipeworx-io/mcp-lob

Lob MCP — US address verification, bulk verification, and autocompletion (docs.lob.com). BYO-key…

Local + RemoteFreeProductivity & Project Management

Local GPU Imagegen

zc4578980-tech/local-gpu-imagegen

MCP-first control plane for ComfyUI workflows with explicit approvals and no silent downloads.

LocalFreeMultimedia, Audio & Video

Local Leads

0

Raffaele86/local-leads-mcp

Find local businesses with no website via OpenStreetMap, then verify them. No API keys needed.

LocalFreeDeveloper Tools

Local LLM Worker

486

JoblessJoe/local-llm-worker

Local LLM does Claude's bulk work: reads logs and files, researches the web, writes test-gated code.

LocalFreeMonitoring & Observability

Local RAG

damoqiongqiu/mcp-local-rag

Semantic code & doc search with keyword boost. AST code nav, auto HF mirror, local, privacy-first.

LocalFreeSearch & Web Scraping

Local Translate

0

damoqiongqiu/mcp-local-translate

Local NLLB translation for 200+ languages. Zero cloud, zero cost, runs entirely on your machine.

LocalFreeOther Tools & Integrations

Local Vector Search

0

DimonSmart/LocalVectorSearchMcp

Local Markdown search, navigation and editing via MCP, with optional vector embeddings.

LocalFreeSearch & Web Scraping

Localecheck

0130

qinisolabs/localecheck

Verified locale data for AI agents: dates, phone, currency, tax, holidays, addresses (UK/US)

LocalFreeAI Agents & Coding Agents

Localgov

0

localgov-jp/localgov-mcp-server

Japan central + municipal subsidies (20,810 grants, 1,627 munis). 8 tools beyond Jグランツ MCP.

Local + RemoteFreeOther Tools & Integrations

Localhost Doctor

0

Jazzfer-2003/localhost-doctor

Diagnoses broken XAMPP/WAMP localhost stacks: port conflicts, crashed Apache/MySQL, error logs

LocalFreeDatabases