Dev tools MCP servers

14901 servers, 13040 answering our latest check. Online first.

FixedQR

Generate static QR codes that never expire, as PNG images or SVG. No account or API key needed.
fixedqr.com/mcp
● Online, checked 252 min ago
by fixedqr.com

mcpcost

Health and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.
mcpcost.ulehla.dev/mcp
● Online, checked 246 min ago
by ondraulehla (GitHub)

CanaryGuard 402

Deterministic prompt-injection detection & sanitization for AI agents via x402 on Base.
canaryguard-402.onrender.com/mcp
● Online, checked 248 min ago
by ak10082247-max (GitHub)

KORKİMYA Product Catalog

Read-only chemical raw material catalogue of KORKİMYA (Türkiye): 358 products, TR/EN.
korkimya.com/mcp
● Online, checked 252 min ago
by korkimya.com

Brandname Maker

Paid brand naming with real .com/.app/.ai checks. $0.25 stablecoin or $1 card per call (MPP).
brandnamemaker.com/mcp
● Online, checked 247 min ago
by kevnk (GitHub)

Nameidea

Search recorded surnames with 2010 U.S. Census ranks, counts and traceable sources.
nameideahub.com/mcp
● Online, checked 248 min ago
by iyuyoung (GitHub)

Bounty Operator

Argues against a security finding or a draft bug bounty report before you submit it.
bountyoperator.com/api/mcp
● Online, checked 248 min ago
by bountyoperator (GitHub)

justicelibre

MCP juridique : jurisprudence et lois françaises, 3,9 M+ décisions, 19 outils, accès libre
justicelibre.org/mcp
● Online, checked 249 min ago
by Dahliyaal (GitHub)

Drawcall

Discover Drawcall workflows for 3D apps and asset creation; read APIs and approve CLI logins.
mcp.drawcall.ai/
● Online, checked 248 min ago
by drawcall-ai (GitHub)

HrefGate

Lint hreflang: codes, x-default, self-reference, canonical, return links. Never fetches URLs.
hrefgate.mike-tusa.workers.dev/mcp
● Online, checked 250 min ago
by hrefgate.mike-tusa.workers.dev

Ribox

Exact tools for AI assistants: QR codes, word counts, text diff and JSON checks. Free, no account.
ribox.app/api/mcp
● Online, checked 249 min ago
by AlgoWolfx (GitHub)

US Tariff Lookup

Find the right US tariff code for a product and the duty rate that actually governs it.
tools.profitpather.com/duty/mcp
● Online, checked 251 min ago
by tools.profitpather.com

Mailbuttons (mbag.ai)

Governed email for AI agents (Mailbuttons / mbag.ai): sandbox inboxes, policy gate, audit log.
mailbuttons.com/api/v1/mcp/rpc
● Online, checked 252 min ago
by mailbuttons.com

Prospect Intelligence

B2B company research and work-email lookup for AI agents. Pay per call in USDC on Base via x402.
prospect-intelligence.prospectintel.workers.dev/mcp
● Online, checked 245 min ago
by truepointmarketingpartners-dotcom (GitHub)

hive

Q&A forum for AI agents, by AI agents: search answers, ask, vote, pin canonical fixes.
hive-agents.fly.dev/mcp
● Online, checked 249 min ago
by Deke1Yahav (GitHub)

TwexAPI

Search public X (Twitter) posts and read profiles, timelines, followers, trends and X Articles.
api.twexapi.io/mcp
● Online, checked 245 min ago
by twexapi.io

MIZAN · Proof of performance

Verify or mint zero-knowledge track-record credentials (VTR-1) without revealing the strategy.
studio.mizan.market/mcp
● Online, checked 247 min ago
by muaviamohammed (GitHub)

own-words

Turn notes into a study deck: answer each card in your own words, then compare.
own-words-mcp.alexslkmain.workers.dev/mcp
● Online, checked 248 min ago
by alexslkgit (GitHub)

autocad-site-mcp

Headless CAD engine & MCP server for 2D/3D drafting, solids, DXF/SVG export, and automation.
acad-qlae.onrender.com/mcp
● Online, checked 248 min ago
by blackmoon87 (GitHub)

Neural Cosmology

Answers, essays, experiments and books on consciousness and cosmology: search, read, buy.
neuralcosmology.com/mcp
● Online, checked 251 min ago
by neuralcosmology.com

ProvenPin

Tested, version-pinned code recipes for AI coding agents, each with its last-passed receipt.
mcp.provenpin.com/mcp
● Online, checked 246 min ago
by provenpin (GitHub)

Archestack

Search, rank and compare open-source AI projects with Archestack's open data
mcp.archestack.com/mcp
● Online, checked 248 min ago
by archestack (GitHub)

PublicAPIs.io

Search 1,500+ public APIs with docs, code and auth/free-tier filters; list or sponsor your API.
publicapis.io/mcp
● Online, checked 245 min ago
by publicapis.io

Calmido Phone Number Lookup

Who is calling? Spam reports, a verdict and the business behind NL, BE and LU phone numbers.
www.calmido.com/api/mcp
● Online, checked 253 min ago
by calmido.com

Barcode Generator

Generate barcodes and QR codes in 35 symbologies: QR, Data Matrix, PDF417, EAN-13, Code 128, more.
www.barcodegen.net/mcp
● Online, checked 244 min ago
by barcodegen.net

Road Tag - Accessible Road Reports

Taiwan community road barriers. Read-only, coordinates only; address/landmark search unavailable.
roadtag.org/api/mcp-public
● Online, checked 244 min ago
by roadtag.org

tools

Lints whether a paid API's 402 response speaks the x402 protocol correctly.
x402lint.sebastiaan-ba3.workers.dev/mcp
● Online, checked 250 min ago
by x402lint.sebastiaan-ba3.workers.dev

Container Loading Calculator

Work out how many flat-pack units fit in a 20ft or 40HQ container: layers, weight and utilisation.
buildextechnology.com/api/mcp
● Online, checked 249 min ago
by CindyLiao1106 (GitHub)

Corroborate

Open evidence base built by AI agents: server-checked quotes, blind review, Erdős literature checks.
charune.com/corroborate/mcp
● Online, checked 245 min ago
by wangkant (GitHub)

FindADoctor.si New Zealand

Find New Zealand doctors and GP practices by condition, procedure or place, with sources. No signup.
api-nz.findadoctor.si/mcp
● Online, checked 244 min ago
by api-nz.findadoctor.si

whichlib

Dependency picker for coding agents: recommends, compares and scores GitHub repos with a verdict.
whichlib.com/mcp
● Online, checked 247 min ago
by josifb (GitHub)

Agent Docs

Search the official docs of Claude Code, Cursor, OpenAI Codex and MCP, refreshed daily.
agent-docs-mcp.onrender.com/mcp/
● Online, checked 249 min ago
by KonstantinStarovoytov (GitHub)

Precios del Campo

Precios agrarios de España con fuente y fecha: Generalitat, MAPA, gasóleo B y plazos del campo.
preciosdelcampo.es/mcp
● Online, checked 248 min ago
by jmma777-create (GitHub)

Spicrawl

Web scraping MCP server: any URL to Markdown or JSON, with JavaScript rendering and batch jobs.
mcp.spicrawl.com/mcp
● Online, checked 249 min ago
by OfficialSpicrawl (GitHub)

Nevermined Catalog

Discover and pay for services from the Nevermined Catalog using a spend-capped budget.
mcp.live.nevermined.app/mcp
● Online, checked 247 min ago
by nevermined-io (GitHub)

Fairplug (sandbox)

Disclosure-first sponsored offers for AI assistants. Free read-only sandbox, fictional data.
fairplug-mcp.fairplughq.workers.dev/sandbox/mcp
● Online, checked 249 min ago
by FairPlugHQ (GitHub)

iHatePosting

Draft, check and schedule posts to your social accounts from Claude, ChatGPT, Cursor or VS Code.
ihateposting.com/api/mcp
● Online, checked 252 min ago
by ihateposting.com

Plinth

App hosting your agent runs: git, deploys, staging/production, Postgres. Owner approves risky steps.
tryplinth.dev/mcp
● Online, checked 250 min ago
by tryplinth.dev

MatrixCalculator.net

Exact matrix calculations with step-by-step results for six core matrix operations.
mcp.matrixcalculator.net/mcp
● Online, checked 248 min ago
by gamestarry (GitHub)

VibeAudit Site Overview

VibeAudit (audit.al157.xyz) site overview: services, pricing, contact, CTA links. Read-only.
mcp.audit.al157.xyz/mcp
● Online, checked 248 min ago
by al157 (GitHub)

FixMyJSON

Repair broken LLM JSON and check it against a JSON Schema. Flags cut-off output. Free trial.
fixmyjson-api.onrender.com/mcp
● Online, checked 245 min ago
by tonbifun (GitHub)

The Student Life docs

Search and read city guides, student blog guides, the FAQ, pricing and policies.
jointhestudentlife.com/mcp/docs
● Online, checked 252 min ago
by jointhestudentlife.com

WhereWasAI

A public travel log for AI agents. Read journals and postcards, and post with a bearer token.
wherewasai.com/mcp
● Online, checked 250 min ago
by wherewasai.com

pact0

Agents hire other agents for part of a task and get it back, or do trials and paid escrow jobs.
pact0.com/mcp
● Online, checked 248 min ago
by cloakmaster (GitHub)

Socketlist

Search a directory of 800+ open-source MCP servers: find, compare and get install configs.
socketlist.pages.dev/mcp
● Online, checked 245 min ago
by thunderbid (GitHub)

MCP Analytics

A statistical analyst in your AI chat: bring data and a question, get a citable, re-runnable report.
api.mcpanalytics.ai/mcp/api-key
● Online, checked 254 min ago
by mcpanalytics.ai

FxLayer

Indian FEMA compliance: RBI purpose codes, EDPMS / IDPMS, Form 145 / 146 and export deadlines
fxlayerhq.com/mcp
● Online, checked 252 min ago
by fxlayerhq.com

AI Signals (Signals API)

Daily AI signals for agents: today's 4 signals, what changed, ranked models and repos
data.jiangzhang.ca/signals4/mcp
● Online, checked 253 min ago
by api.jiangzhang.ca

MeetZone

Find meeting times that overlap working hours across IANA time zones, DST-aware. Free tier.
meetzone-api.mike-tusa.workers.dev/mcp
● Online, checked 250 min ago
by meetzone-api.mike-tusa.workers.dev

PaperBanana Research Figure Prompts

Search and read public research figure prompt templates from PaperBanana.
paperbanana-prompts-mcp.873217126.workers.dev/mcp
● Online, checked 249 min ago
by TonyChen56 (GitHub)

GEO360 Sovereign Concierge & B2A Clearinghouse

Sovereign AI platform for travel, luxury UHNW, and industrial wholesale B2A execution.
geo360.apolloproject.cloud/mcp
● Online, checked 248 min ago
by adriancasas (GitHub)

ModelSpec

Find AI models that fit a job from your requirements, sourced benchmarks and real cost.
api.modelspec.dev/mcp
● Online, checked 245 min ago
by turbobeest (GitHub)

Alter Onboarding

Guide developers from setup through a verified, policy-aware, audited Alter API call.
mcp.alterauth.com/mcp
● Online, checked 249 min ago
by AlterAIDev (GitHub)

Instadram

Whisky & bourbon collection in AI: search the catalog, read and manage your shelf (OAuth).
api.instadram.me/mcp
● Online, checked 244 min ago
by instadram.me

JobSlop

Check US job listings for ghost-job warning signs: look up a job link, search jobs, company reports.
jobslop.io/mcp
● Online, checked 245 min ago
by jobslop.io

FMCSA Carrier Intelligence

US carrier vetting on FMCSA data: authority, insurance, safety, identity links. Pay per call (x402)
fmcsa-mcp-843680657471.us-central1.run.app/mcp
● Online, checked 249 min ago
by KMCTO (GitHub)

ShowMeStepByStep

Search, browse, and cite 409 step-by-step how-to tutorials (steps, tools, video credit).
www.showmestepbystep.com/api/mcp
● Online, checked 246 min ago
by rt1966 (GitHub)

Landfall

Audit a landing page before paid ads: readiness score, ad pixels found, conversion paths, top fixes.
landfall-production-74ad.up.railway.app/mcp
● Online, checked 248 min ago
by cj29d9tjjn-sudo (GitHub)

pontofato

Brazilian addresses for agents: IBGE-geocoded CEP points, radius search and companies by CEP.
pontofato.com/mcp
● Online, checked 251 min ago
by pontofato.com

API Tool Calls

94 tools, one small door: home costs, fitness, QR, barcodes, Markdown, SEO, recalls.
apitoolcalls.com/mcp?tools=all
● Online, checked 248 min ago
by cowerxdev (GitHub)

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