Search: api
Search MCP servers and agent skills by name, description, category or topic — 903 results.
sh-patterson/fec-mcp-server
Query FEC campaign finance data — search candidates, track donations, analyze spending, and monitor Super PAC activity via the OpenFEC API.
27dream/mcp-eastmoney
China A-share stock market MCP server — real-time quotes, main capital flow ranking, sector fund flow, and historical K-lines via Eastmoney's free APIs. Zero config, no API keys required. 5 tools: `get_stock_quote`, `search_stock`, `main_fund_rank`, `sector_fund_flow`, `get_kline`. Install: `uvx mcp-eastmoney` or `pip install mcp-eastmoney`.
KyuRish/trading212-mcp-server
Trading 212 API integration with 28 tools for portfolio management, trading (market/limit/stop orders), pies, dividends, market data, and analytics. Built-in rate limiting.
Skitchy/rekindle
Session continuity engine that solves session orientation. Boot reports with gap detection and 100-point scoring, structured end-session capture with typed continuity records, and BM25 memory search. 7 tools, local SQLite + FTS5, zero API keys. `npx rekindle`
HasData/hasdata-mcp
Remote MCP server providing structured data APIs for Google (Search, Maps, Trends, Flights), Amazon, Airbnb, Zillow, Yelp, and more. 40+ tools returns clean JSON data instead of browser automation or raw HTML scraping. Designed for AI agents requiring reliable hosted data access.
pkotecha-eng/aria-mcp-server
Clinical research MCP server for trial coordinators and life sciences teams. Real-time access to PubMed (35M+ papers) and ClinicalTrials.gov (400K+ trials). No API key required.
us-all/airflow-mcp-server
Airflow REST API — 7 tools (DAG list, runs, task instances, log tails, trigger, clear). `dag-health-rollup` aggregation. Airflow 3.x `/api/v2` + JWT (SimpleAuthManager); pin `0.1.x` for Airflow 2.x. Read-only by default; trigger/clear write-gated.
tickstem/mcp
HTTP uptime monitoring, heartbeat (dead-man's switch) monitoring, cron job scheduling, and email verification. Single API key, per-tool quota tracking. Install: `go install github.com/tickstem/mcp/cmd/tsk-mcp@latest`.
manovagyanik1/clipy-mcp
Read your Clipy screen recordings from any agent: search your library, fetch timestamped transcripts, AI summaries, and key moments with video frames (click markers burned in) as inline images. Read-only, free API key. `npx -y @clipy/mcp`
JessieJanie/skim402
Convert any URL into clean, agent-ready Markdown with structured metadata (title, byline, published date, language). Pay-per-use via x402 (USDC on Base) — no signup, no API keys. Single tool `read_url`. Install via `npx -y skim-mcp`.
Darko893/haunt-mcp-server
[Haunt](https://hauntapi.com/?utm_source=awesome-mcp-servers&utm_medium=listing&utm_campaign=sweep-2026-07) web extraction for AI agents: structured JSON or clean Markdown from permitted public pages, including Cloudflare-protected ones, with honest blocked/login/captcha errors instead of fabricated data
Alepha188838884/context-firewall
Local proxy that collapses N downstream MCP servers into 4 meta-tools with progressive tool discovery (measured: 122 tools → 4, ~28.6K tokens of definitions saved), compresses large tool outputs (HTML→Markdown, JSON structure summarization, base64 stripping — 60–95% measured on real pages/APIs) with full-output retrieval via `read_more`, and prints a per-session token-savings report. Security-rele
hedging8563/tokenlab-mcp-server
TokenLab AI gateway MCP server for model and pricing discovery, OpenAI-compatible Chat Completions, and native Responses, Anthropic Messages, and Gemini inference. Catalog tools require no API key; inference tools use an optional TokenLab key.
singhpratech/crimson-crab-mcp-template
A ready-to-clone Rust MCP server that calls Anthropic's Claude API via the crimson-crab SDK. Exposes an `ask_claude` tool. MIT/Apache-2.0.
XavierFabregat/spotify-mcp
Conversational Spotify control with intent-shaped tools: play by description, queue, devices, playlists, and library, plus a 2-minute PKCE setup wizard. Built for the post-Feb-2026 Spotify Web API. `npx -y @xavifabregat/spotify-mcp`
bobaba99/motionlint
Catch bad animations before they ship. 13 deterministic checks on the live page (duration, easing, stagger, exits, reduced-motion, touch-gated hover) with no API key or LLM, plus optional vision-LLM UX review across viewports. Install via NPM: `npx -y motionlint mcp`
HalidSaglam/saglitzdesign-mcp
Expert design & marketing knowledge for web / iOS / Android / macOS UI/UX: 83 sourced, prescriptive docs plus deterministic generators (design tokens, color systems, type scales, WCAG a11y) and a one-call `create_design_system`. Offline, no API key, reads only local files. Install via NPM: `npx -y saglitzdesign-mcp`.
SEOSiri-Official/biorobotics
A stateless, deterministic Bio-Robotics Core Engine converting biological data (UniProt API) to Cartesian G-code coordinates using the Model Context Protocol. 🐍 🏠 🍎 🪟 🐧
ScrapeUnblocker/scrapeunblocker-mcp
Fetch any web page's HTML (or AI-parsed JSON, or Google results) through the ScrapeUnblocker anti-bot API (Cloudflare, DataDome, PerimeterX, Akamai, Shape), using your own API key. Three tools: `fetch_html`, `fetch_parsed`, `google_search`. Install: `npx -y scrapeunblocker-mcp`.
csitte/mailwarden
Native Gmail MCP server with full mailbox control — search, read, label, archive, trash, download attachments, and the feature no other Gmail server ships: snooze threads until a date. Every call hits the live Gmail API (no synced index that silently misses mail). Install with `npx -y mailwarden`.
grzgrzgrz3/pingwa-client
WhatsApp notifications for AI agents with zero setup — no Meta account, no templates, no dashboard: text "join", get an API key, send in 60 seconds (`uvx pingwa mcp` or remote at pingwa.dev/mcp). Two-way: `ask` with tap-to-answer buttons, `check_replies`. Official Meta Cloud API — won't ban your number.
mcurmi05/vdiff
Breaking-change diffs for npm packages so coding agents stop writing code against outdated API knowledge.
saiffmirza/kiyas
Design-fidelity checks for AI agents: compare a Figma frame (or any design screenshot) against the rendered implementation and get structured discrepancies with CSS properties and severity. Resolves a natural-language component description to a URL + selector in your codebase, screenshots it with Playwright, and compares via vision AI using your existing Claude Code or Codex subscription — no API
ahmedak/defluff
Deterministic slop detector for AI-generated prose. Flags filler phrases and clichés with zero false positives by design (curated phrase list, not a model), returns exact spans plus a pinnable 0-1 score, and runs offline with no API key. CLI + CI exit code + MCP server for agents to self-check their own output before it lands in a PR or doc. `pip install defluff`
ForeverTools/kiprio-mcp
Multi-purpose API toolkit: email validation, DNS lookup, WHOIS, SSL certificate inspection, IBAN validation, business day calculator, hash encoding, and GPU pricing. Free tier included. `pip install kiprio-mcp`
specshield26/specshield-mcp-server
The API-change deploy gate for AI coding agents: "is it safe to ship this API change to my consumers?" Analyze-only OpenAPI breaking-change detection + migration guides.
MGM-FALCON/quelllm-mcp
MCP server for [quelllm.fr](https://quelllm.fr) — open-weights LLM catalog (250+ models with params, VRAM by quantization, tokens/sec, license). Tools: `list_models`, `get_model`, `compare`, `estimate_vram`, `estimate_cost` (API providers vs self-hosted hardware in EUR), `search_models`. Useful when picking a local model that fits your GPU/Mac.
risha-max/0xpdf-mcp
Schema-first PDF→JSON MCP for AI agents (0xPdf API). Define a JSON schema, parse invoices/forms (OCR optional), manage schemas, and poll async jobs. `uvx oxpdf-mcp` · [docs](https://0xpdf.io/docs#mcp) · [playground](https://0xpdf.io/samples)
Nodeflare-app/nodeflare-mcp
Pay-per-request JSON-RPC on 23 EVM chains (Ethereum, Base, Arbitrum, plus young chains Robinhood Chain, Plasma, Ink, Zircuit) from independent bare-metal nodes. Free reads with no key; heavy methods (eth_getLogs, trace, debug) via a free API key or x402 USDC pay-per-call on Base/Polygon/Arbitrum. In the official MCP Registry. `npx -y nodeflare-mcp`
ShieldZCash/shieldz-mcp
Keyless, non-custodial crypto payments. Create crypto payment links and tip jars with just a wallet address, no API key, no signup. Funds settle directly to the merchant’s wallet. Remote at https://shieldz.cash/mcp or `npx @shieldz/mcp`.
haiiibin/acb-tax-mcp
Canadian adjusted cost base (ACB) and capital gains from a trade history: average-cost tracking, per-disposition realized gains, and superficial-loss detection. Pure Python, runs locally, a calculation aid (not tax advice). `pip install acb-tax-mcp`.
mohamedkuch/utilia-solana-agent
Read-only Solana transaction preflight and agent media tools: live priority fees, simulation, failure diagnosis, token-risk evidence, PDF-to-Markdown, and audio normalization. No API key; remote MCP calls use x402 USDC on Solana ($0.002–$0.01/call). Install via `npx -y utilia-solana-agent@0.5.7` or use remote MCP at `https://api.utilia.ink/mcp`.
lmaniraruta/license-verify-mcp
Verify a US contractor's license, surety bond, and insurance from official state data (WA L&I live, CA CSLB beta). Agent-payable pay-per-success, MCP-native.
Flightmussy/castlemap-mcp
Query 2,400 castles, fortresses and palaces across 131 countries (coordinates, founding dates, fame ranking, Wikipedia summaries) from the open CC0 Castlemap dataset built on Wikidata. Hosted endpoint needs no API key; the zero-dependency server can also be self-hosted.
epistemedeus/ai-readiness
Check whether a website is visible to AI search (ChatGPT, Perplexity, Claude, Google AI Overviews). Scores AI-crawler access, JSON-LD structured data, title/meta, Open Graph, sitemap, and llms.txt, with a specific fix for each gap. Dependency-free, no API keys. Install: `npx -y github:epistemedeus/ai-readiness mcp`.
jamesdfinance-dev/lazaretto-mcp
Check whether anything you depend on is known malware, before an agent installs it. `check_lockfile` takes a package-lock.json, yarn.lock or pnpm-lock.yaml and matches every pinned version against published malicious-package advisories in one call, free and with no API key, catching compromised releases like chalk@5.6.1 while leaving their clean releases alone. `scan_artifact` adds deterministic b
corewebvitals/state-of-cwv-mcp
Free remote MCP for Core Web Vitals metrics by CMS, CDN, and framework (Chrome field data + multi-site crawl). No auth. Endpoint: `https://www.corewebvitals.io/api/state-of-cwv/mcp`.
partymola/withings-mcp
MCP server for the Withings Health API: OAuth, local SQLite cache, and trend analysis for body composition, sleep, activity, workouts, and ECG.
ankurmans/pepys-mcp
Pay-once transcription for audio, video, and whole podcast feeds via [Pepys](https://pepys.co). Transcribe a file or a pasted YouTube/podcast link, get speaker diarization, export SRT/VTT, search a transcript, and check credit balance. Hosted connector (OAuth, no API key) or `npx pepys-mcp`. 99+ languages.
Flightmussy/sunshine-atlas-mcp
Where is it sunny? Monthly 0–100 Sunshine Scores, day/night temperatures, rainfall and sea temperature for 3,833 destinations that all have their own airport — ranked sunny-in-a-month searches, best-time-to-visit lookups and side-by-side comparisons from long-term climate normals. Hosted at https://sunshineatlas.com/api/mcp, no key required. Data CC BY 4.0.
gregoriofraile/gasolineras-mcp
Fuel prices at every gas station in Spain, from the Spanish government's open data API. Find a municipality and get its stations sorted by price. No API key, no state, no telemetry.
daniloneto/bitbucket-mcp
MCP server for Bitbucket Cloud focused on pull-request review — read PRs, diffs, comments, commits, files and the repo tree; post inline/general comments, approve, or request changes. Uses Atlassian API tokens (stdio).
alex13slem/openproject-codex-plugin
Write-capable MCP server for OpenProject API v3 with Community Edition support. Search, create, update, assign, prioritize, and comment on work packages. Published as `io.github.alex13slem/openproject` in the official MCP Registry and installable with `npx -y openproject-codex-plugin`.
partymola/ticktick-mcp
MCP server for TickTick task management: create, update, complete, move, and filter tasks with field-preserving updates and completion tracking.
czottmann/kagi-ken-mcp
Work with Kagi *without* API access (you'll need to be a customer, tho). Searches and summarizes. Uses Kagi session token for easy authentication.
andyliszewski/webcrawl-mcp
Local-first web scraping, search, and crawling. Static pages extracted locally via trafilatura; optional Firecrawl fallback only when JS rendering is needed. Four tools: scrape, search (DuckDuckGo), map, crawl.
Dan8Oren/mcp-apple-notes
Semantic search and RAG over Apple Notes with on-device embeddings, full CRUD, folder management, and fuzzy title matching. 10 tools. Runs fully locally — no API keys required.
supertrained/rhumb
Agent-native tool intelligence across 1,000+ scored services. 21 MCP tools: discover services, check AN Scores, compare alternatives, resolve capabilities to ranked providers, execute through 3 credential modes (managed, BYOK, agent vault), track costs with receipts, and inspect failure modes. Zero-signup option via x402 micropayments.