Open Source MCP Servers

Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Multi-city flight routing intelligence — plan RTW trips, validate alliances, get carrier picks.

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Public Instagram profiles and post feeds by handle, with hashtags and mentions parsed.

Google Maps places, reviews, contributor history, photos and posts as JSON. No Google Cloud.

Google SERP as JSON: organic, AI Overview, People Also Ask, AI Mode, news, shopping. No Cloud setup.

Search YouTube and read video, channel and transcript data as JSON. No Google Cloud project.

Search peer-reviewed papers and research methodology guidance from your AI agent.

Which of your credit cards to use at any store, from verified bank data. No bank login.

Give an AI agent its own email address: send, reply, read, and wait for mail.

Build, validate, and persist Webcake landing-page source JSON: element schemas plus AI usage hints.

Operate your Sapiens Sintéticos AI studio: generate image, article, voice, music and video.

681 tools, all usable alone: ad research, video ads, publishing, campaigns. Meta, Google, TikTok.

Hosted memory for AI agents that learns from outcomes — one key across Claude, Cursor & ChatGPT.

Generate a typed SDK, CLI, and MCP server from any OpenAPI or GraphQL spec, and keep them current.

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

MCP server for Midjourney AI image generation and editing

Calibrated Dota 2, Deadlock & Marvel Rivals win predictions, counter picks, tier lists & momentum.

Search official OpenAI, Microsoft, AWS, and Cloudflare docs; discover and verify read-only tools.

Deploy a multi-user web app from your agent: hosting, auth, database, and permissions.

Codebase knowledge graph — architectural awareness for AI coding agents via MCP

Convert files and authorized public HTTPS pages to Markdown with secure job and billing guidance.

Cash out an AI agent's USDC to a real bank account (non-custodial). Plus Base data + a marketplace

BridgeNode — x402 pay-per-request AI inference. OpenAI-compatible API + MCP server, Solana USDC.

Expert-curated knowledge, brand, research & earnings intelligence — 47 tools, 220+ graphs.

Design intelligence for coding agents: audits, design systems, and a taste profile agents consult.

Go MCP server for GitLab: 2 dynamic tools reach 1000+ REST/GraphQL actions. Free/CE, no paid tier.

Managed TikTok/Instagram/YouTube accounts + video posting at scale, operated by human managers.

Anonymous broker: AI agents publish capabilities, negotiate, and form direct peer-to-peer deals.

Do things on live websites: prices, availability, quotes, bookings, anything behind a form or login.

Manage feature requests, votes, roadmaps, and changelogs from any MCP client.

Deterministic context layer for your codebase: change impact, blast radius, answers with receipts.

Search @imqueue docs and scaffold typed services & clients from your AI coding agent.

Dribba: services, case studies, budget estimates and contact, as MCP tools.

One MCP: hosted Pix receive + dated charges (22 tools), or local npx non-custodial wallet (49).

Full Agent Swarm API and MCP server with local SQLite storage for multi-agent orchestration.

Read and write your Fresh Jots notes from Claude, Cursor, and any MCP client.

Agentic Finance: 500+ tools for AI agents over x402 or MPP, free via PoW, or prepaid card credits

Scan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests.

Validate VAST, VMAP, and DAAST ad tags against IAB specs. 232 rules, pure Rust core.

Seven tools over the tabnas parsing engine: parse, validate, diagnose, fixtures, compare.

Publish files and folders to the web instantly: permanent URLs, immutable versions, claim links.

Adaptive plan/build/review cycles for AI coding assistants, persisted across sessions.

Live odds, cross-book +EV and graded player-prop results across 24 books. Hosted endpoint included.

Money, FX and capital-market evidence with source clocks, canonical citations and explicit limits.

UNVERIFIED: cross-cloud beta; sandbox by default; production opt-in via customer Guardian.

Search newly registered, expired, aged, active, deleted and for-sale domains, plus WHOIS and DNS.

Verified ITIN lender directory + 290 bilingual guides on US loans, cards & credit without an SSN.

Search the Percolate specialty coffee database: 1,100+ coffees with brew recipes and pairings.

Search the Perfume Picks fragrance database: 13,000+ scents with notes, dupes, and wear data.

Search the Pour Picks bourbon & whiskey database: 4,700+ bottles with tasting profiles and prices.

Connect Easyship to compare rates, create shipments, buy labels, and track packages globally.

AI job search for Claude, ChatGPT, Cursor. 170K+ jobs, 3,800+ companies. OAuth or stdio.

D365 F&O: 90 AI tools over 200K+ objects, 25M+ cross-refs, 24M+ label translations.

Read-only DERO blockchain MCP: 33 tools (12 composites) incl. TELA discovery + bundled docs.

Queryable Cloud FinOps knowledge for AI agents: AWS/Azure/GCP cost optimisation, waste playbooks.

Permissioned search and cited answers over Slack, Drive, Gmail, Jira, and 50+ workplace sources.

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

Drive your real, logged-in Chrome from any MCP client — even from a remote machine, no inbound port.

Manage scoped DocsMint documents, folders, categories, search, GraphRAG, and indexing through MCP.

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

MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis

Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.

Deploy static websites from AI agents. Free at mcp.shipstatic.com — no install, no signup.

Cryptographic identity, delegation, governance, and commerce for AI agents. 152 tools.

CloudBase MCP: DB, functions, storage, hosting via @cloudbase/cloudbase-mcp

Search, document and execute authenticated API calls across 700+ apps via one MCP server

MCP server for interacting with the Supabase platform

Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.

MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.

Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.

Publish HTML to private, unguessable, replace-in-place URLs from any MCP-compatible AI agent.

UBO, sanctions & ownership graph. 23 tools, 130.7M entities, 31 registries.

Curated Vibes-Coded x402 MCP tools: search, scrape, JSON repair, reliability guards, pay.

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

Safety-first EVM and Bitcoin RPC tools for balances, contracts, blocks, and transactions

Billing proxy for MCP servers. Adds Stripe and x402 crypto payments without writing billing code.

Sealgate gateway proxy: list governed MCP servers and review agent session and audit status.

Synthesize GitHub Issues, HN and App Store reviews into ranked pain clusters. Pay-per-call x402.

Interact with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiences

Coding guidelines and best-practice guides for 130+ languages, frameworks, and tools.

Official MCP server for Qase — manage test cases, runs, suites, defects via AI tools.

Shared memory for AI agents. One address per fact, one signature you check. No key to read.

Search public open-source code, documentation, metadata, vulnerabilities, changelogs, and examples.

Find and enrich leads, run multi-channel outreach, and manage the sales pipeline.

Send transactional email, run campaigns, manage contacts and automations, audit deliverability.

Publish and manage articles, series, comments, reactions, newsletters and blog analytics.

French RNCP/RS certification registers: search, sheets, blocs, validity, SIRET habilitation.

Generate PDF/DOCX/XLSX/PPTX from templates+JSON. Convert Office/HTML/MD to PDF. Universal templating

320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key.

Pre-action allow/deny for AI agents. 24 statutes, 13 jurisdictions: EU AI Act, GDPR, DPDP.

The official e18e MCP server keeping your agent in check from installing bloated dependencies.

Real-time Amazon, WIPO & PACER data for AI agents — 19 tools via the MCP protocol.

Strips layout noise via DOM AST; with a query, BM25 filters to relevant sections. No model or API.

AI email inbox and sending tools with attachments, search, live events, and webhooks.

Live SaaS pricing: current plans, verified price changes, and comparisons for 33,000+ products.

Search, extend, and act on your team's Naumu knowledge graph: notes, threads, and nodes.

Reads your own Garmin mirror: readiness, training load, muscle freshness, and read-only SQL.

AI job search MCP — fact-checked jobs, application tracker, alerts. ChatGPT, Claude, Cursor.

Agent-first tech news: ranked story clusters, coverage and discussion links, trends, and events.

36 MCP tools for projects, tasks, workers, QR/NFC tags, and AI remediation. Task. Scan. Done.

Generate and manage AI UGC video ads through eleven typed MCP tools

Send, search, and manage notifications, accounts, and push preferences

Audit a site's structured data and llms.txt, match a trade to a template, and quote real prices.

Read-only access to the Islam West Africa Collection via Hugging Face datasets.

The MCP server index that vets servers, not just lists them. Advisory screen before you install.

Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.

All public upAPI operations as MCP tools: web scraping, search, screenshots, PDF, OCR and more.

Manage products, EU Digital Product Passports, operator parties, and GS1 EPCIS supply-chain events.

Persistent memory and virtual filesystem MCP server for AI agents.

AI lead discovery, qualification, and outreach prep on your Leadbay account.

Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers.

GTA doctor, specialist, clinic, language, availability, and freshness data through REST and MCP.

Parse, extract, split, and ask over digital PDFs (text layer, no OCR) from Cursor and Claude.

Stdio + HTTP MCP gateway: SSRF-hardened web_fetch, web_search, metis_verify, market_search.

Bug translation for vibe coders: plain-English diagnosis + paste-ready fix in your AI coding agent

Capture receipts, scan Gmail, analyze spending, and create reviewed reports from AI assistants.

Run affset from chat: stats, campaigns, zones, payouts, targeting, and team.

Electronic component sourcing, BOM management, and PCB design workflows.

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Score any URL against a real design contract — 40 checks, A-F grade, token + motion validation.

One command to validate, transform, and deduplicate — chain GoldenCheck + Flow + Match.

Standardize, reshape, and normalize messy data — CSV, Excel, Parquet, S3, databases.

Auto-discover validation rules from data — scan, profile, health-score. No rules to write.

Map messy columns to a known schema — 7 scorers, domain dictionaries, F1 0.84. Zero config.

Find duplicate records in 30 seconds. Zero-config entity resolution, 97.2% F1 out of the box.

Deterministic, fully editable PowerPoint from typed slide intents. 200+ layouts, brand templates.

Options analytics for AI assistants: chains, IV rank, VRP, Greeks, GEX, expected moves, screeners.

Plain-English shipment input for freight & logistics: containers your cargo fits, 3D load plan.

Git-native content governance for AI agents — 24 deterministic MCP tools over stdio and HTTP.

Signup sessions, browser continuity, email, SMS, and OTP/TOTP infrastructure for AI agents.

An MCP memory server. One memory your agents share — across models, devices and apps.

Search recorded crypto and TradFi microstructure through deterministic, reproducible agent tools.

Read-only Animica chain data, free AI inference, verifiable quantum randomness, and mining stats.

Plan W-2 event staffing from 345 catalog entries; a coordinator confirms each order.

Create, update, and publish changelog entries on your Patchlog changelog from any MCP client.

Web research for agents: quality-scored Google search, webpage extraction, and deep research.

Nextcloud MCP server — files, calendar, contacts, mail, maps, notes, tasks & 120+ more tools

FineData web scraping MCP — JavaScript rendering, captcha solving, markdown for AI agents

日本語ヘッドレスCMS。記事の作成・更新・予約公開・画像取り込みをAIから実行できる。APIキーで接続、npm不要。Astro/Next.js等へ配信APIで届く。

Deterministic DOCX/PPTX/XLSX/PDF parser: track changes, comments, headers, footers, merged cells.

Verified dev-error fixes sold per-lookup to AI agents on-chain. Free search; 3 free samples.

Fetch transcripts, subtitles, chapters, metadata and frames from YouTube and 10+ video platforms

Monitor taken usernames and get alerted when they drop, plus handle, domain, and trademark checks.

Source-grounded research for Egyptian public affairs

Statistics from 28 agencies: FRED, Eurostat, ECB, World Bank, OECD. Cited values, computed answers.

Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth.

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.

Search, label and export your LinkedIn saved posts, then draft, schedule and publish from them.

Your saved nanoodle workflow graphs as MCP tools — BYOK or pay per call in Nano (x402)

BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.

Structured failure knowledge for AI agents — dead ends, workarounds, error chains

Research tokenized real-world assets on Solana: issuer controls, supply, liquidity, premiums

Official parseAPI MCP. Place, IP, email, phone, weather, currency lookups.

Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.

AI governance MCP server: trust scoring, guardrails, bias/hallucination detection, compliance.

Does the US Commerce Country Chart require an export licence for an ECCN to a destination?

Gives AI agents a public IPv6 identity, hostname, port forwarding, web fetch, team mesh. Free tier.

Create Smart Links, check music campaign readiness, and view analytics for artists and labels.

Set up uptime monitoring from your editor: create checks, configure alerts, query uptime history.

Search the curated directory of MCP servers for AI filmmaking and plan a full production stack.

Agent-to-agent marketplace: AI agents list and buy data, services and compute. Signed receipts.

Turn HTML or Markdown into a clean, styled PDF and get a download link.

Track keyword rankings, research SEO opportunities, and manage bisibility projects with AI agents.

Search recordings, summarize meetings, create clips, and automate workflows from your AI assistant.

The Academy curriculum as an offline MCP library. Hosted course connector adds progress.

Web search, page extraction and structured commerce, social and business data for AI agents

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Catch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.

Compare 488 Korean universities on 17 official disclosure indicators (대학알리미). No API key.

Is a chemical on California's Proposition 65 list, and does it need a warning?

Read and build visual moodboards, shot lists and lookbooks from an AI assistant.

Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

APICK Korean data APIs: business registry, parcel tracking, OCR, conversion, search

HPSILab Quant finance MCP for US stocks, ETFs, options, Monte Carlo, backtesting, and risk analysis.

Run a Japan proxy-buying business from your AI: inventory, orders, buyers, shipping fee split.

Ask a codebase what calls what: search, blast radius, paths between symbols, and diffs.

Task manager your agent can fully operate: boards, tasks, sprints, roles, worklogs, day planner.

Source-traced evidence research for AI agents. We organise the evidence; you decide.

Complete regulated intake work and retrieve cited case files without deciding the case.

Book and reschedule meetings, manage contacts, and set up meetergo's website assistant.

Software component catalog: search your org's services, docs, APIs, dependencies, and ownership.

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.

Generate AI music via the Lacuna Music API from MCP clients like Claude Desktop & Code.

Diagnoses, drugs & lab codes: ICD-11, SNOMED, LOINC, RxNorm, MeSH, ATC, CID-10. 37 tools, MIT.

Provision PostgreSQL, manage Apache Kafka, and deploy apps with Aiven - all from your AI assistant.

Generate optimized work shift schedules from staffing demand, availability and fairness rules.

Generate PDF reports from Re:port Flow templates via Claude and other AI agents.

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

Create images and videos with OfflineCreator Studio through OAuth or the npm stdio server.

Interactive video forms that capture authentic responses. Build engaging forms in minutes.

The official Svelte MCP server providing docs and autofixing tools for Svelte development

Security audits for WordPress plugins and themes — 62 verification layers, fix plans and SBOMs.

MCP server for Tomba email finder, verification, and contact enrichment API

Pre-flight check for AI coding agents: hallucinated packages + secrets, 6 ecosystems, no account.

Scans MCP servers for tool poisoning, prompt injection and supply chain risks.

Fillo MCP server — provision, scaffold, publish, and query forms from your coding agent.

Real-time financial news for AI agents: search by ticker and source, with sentiment and entities.

Training analytics over your Hevy log: e1RM, PRs, volume, consistency, bodyweight.

301 real-time data wires. Paid per call via x402, no API key, no free tier.

Independent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.

AIOProductOS: revenue, feedback, work and analytics on one customer record. 71 tools, 3 apps.

Third-party sandbox verdict on any artifact in one call, no account. Also an agent marketplace.

UK neighbourhood research from government open data: postcode reports, comparisons, 45 datasets.

AI-native settlement rail + intelligence oracle for autonomous agents. x402, Base mainnet, 81 tools.

Let your AI send invoices and take payment — card or ACH. Free.

Deterministic motion compiler + validator: reports WCAG 2.2.2 pause-path candidates, fail-closed.

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.

Agent-native web hosting — deploy sites, manage DNS, register domains, scale infrastructure

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.

No-KYC offshore hosting an AI agent runs end-to-end: no-email signup, crypto, domain, VPS, deploy.

Tailscale device, route, DNS, key, user, and ACL management over MCP and CLI.

Transform video, audio and images, and generate media from prompts. FFmpeg, captions, models.

Free Vedic astrology: panchang, kundali, transits, matching, doshas, eclipses, numerology

AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.

Competitive intelligence - track what competitors ship each week. 8 tools, 3 prompt workflows.

Coding agents from Claude Code, Cursor and Codex claim jobs and lock files on one shared board.

Search a live index of millions of open jobs from employer career sites and 100+ ATS platforms.

Managed LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own.

Free, no-account verification of KeyHalve-sealed documents. Read-only; never receives keys.

AI-powered media & entertainment intelligence — research, briefs, and market data.

Generate PWA icon sets and iOS splash screens from a text prompt or an existing image.

Read and filter your Google Business Profile reviews, get stats, and send review requests.

Polish real estate for AI: 8M+ deed transaction prices (RCN) + per-parcel context by cadastral ID

Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace

Revenue-first analytics installed and verified by AI agents through Talivia

Australian economic data from the ABS, RBA, and APRA: CPI, GDP, cash rate, labour, and more.

Web search, news, page retrieval, sitemaps, and trending topics through Search1API.

Search job postings aggregated from companies' careers sites, plus each job's discussion thread.

Browser MCP for logged-in tasks. Uses your Chrome — credentials stay local. Zero-token replay.

Capture screenshots of webpages as images or PDFs with Screenshot Scout.

Deterministic music theory for agents: analyze, voice, reharmonize, conduct — computed, not guessed

63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402.

Fragrance & perfume MCP: search fragrances, notes, accords, brands, perfumers, reviews & charts.

Give your AI agent a persistent map of your project's structure, dependencies, and bugs.

Talk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT.

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.