Free MCP servers · page 214

farbodghasemlu/darkweb-mcp

Local, read-only onion search and text retrieval over Tor with content filtering.

RichieB2B/onlineafspraken-slots-mcp

Read available slots from a public OnlineAfspraken widget URL without an account.

Delegueinu/onlyswaps

DEX meta-aggregator for AI agents. Best prices from 15+ aggregators across 13 chains.

pipeworx-io/mcp-ooni

OONI MCP — internet censorship & website reachability measurements from the Open Observatory of…

alex3000-ai/ootlebook

Read the Tari base layer (Minotari): chain tip, blocks and miners' coinbase data. Read-only.

opafex/opafex-mcps

Human approval gate for AI agents: risk-scored requests that only a person can approve

pipeworx-io/mcp-open-contracting

Open Contracting MCP — international public procurement: government tenders and contract awards…

openenterprise-info/open-enterprise-ai-mcp-server

Connect Claude Code, Cursor & Windsurf to 2,600+ enterprise data sources with one binary.

mrfentmen/open-food-facts-mcp

Use this MCP server to Open Food Facts product, ingredient, allergen, and nutrition lookup....

JCrossman/can-fed-camp-mcp

Find and prepare Parks Canada reservations while keeping the citizen in control.

myAI-2025/weather-mcp

Current weather and hourly forecasts for any place name, via the free Open-Meteo API. No API key.

charlacsina/openaeo-audit

Asks 8 AI crawlers for your page, checks who really answered, and writes the fixes. MIT.

mrfentmen/openalex-mcp

Use this MCP server to OpenAlex scholarly works, authors, institutions, and citations. Tools...

Asthanaji05/OpenAPI_MCP

Turn any OpenAPI 3 spec into a working MCP server. One file, local (stdio) or remote (HTTP).

alyiox/mcp-openapix

MCP server that fronts any OpenAPI service: discover operations from its spec and call them

nhan7777/openapi-swagger-mcp

Discover Swagger/OpenAPI operations and call configured dev/UAT APIs through 11 fixed tools.

whz14/openathlete

Unified Garmin and COROS training data, analysis, memory, and workout scheduling for AI agents

temurkhan13/openclaw-cost-tracker-mcp

AI agent token-cost telemetry + 429 prediction. Per-agent attribution, anomaly + routing + quota.

romainsantoli-web/mcp-openclaw

138-tool MCP server for AI agent firms: security, A2A, Hebbian memory, fleet mgmt

temurkhan13/openclaw-health-mcp

MCP server for OpenClaw deployment health: gateway, resources, errors, skills, upgrades, disk.

temurkhan13/openclaw-output-vetter-mcp

Verify AI agent claims vs reality: inline grounding-check + swallowed-exception + transcript review.

temurkhan13/openclaw-skill-vetter-mcp

Vet third-party AI agent extensions + agent-config files (AGENTS.md, .cursor/rules, CLAUDE.md).

temurkhan13/openclaw-upgrade-orchestrator-mcp

AI runtime upgrade safety + provider-side regression detection (snapshot diff + fingerprint).

pipeworx-io/mcp-opendosm-my

data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data API.…

pipeworx-io/mcp-openfda

FDA drug data via openFDA: adverse-event reports and safety-signal tools (FAERS search, event…

Black-Swan-Causal-Labs/openfda-mcp

Resolve FDA application numbers and product names to regulatory metadata (CDER, CBER, CDRH).

Vrun-design/openflowkit

Architecture diagrams for your agent: draw on the live OpenFlowKit canvas or edit diagram files.

pipeworx-io/mcp-openfoodtox

EFSA OpenFoodTox — the reference values EFSA has derived for chemical substances in food and feed…

pipeworx-io/mcp-openiban

OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the bank name / BIC / city.…

malkreide/openlex-mcp

Canton Zurich legislation via ZH-Lex with full-text search and article extraction

pipeworx-io/mcp-openligadb

OpenLigaDB MCP — community-run, keyless football / soccer match data. Covers German football…

bcmyguest/openmem

Memory interface for coding agents — stable memory_ tools over Hindsight, mem0, or Cognee.

samarmstrong/openmep

Deterministic HVAC duct sizing at a fixed or Manual D friction rate; grades existing ducts.

opennodes-io/opennodes

Discover verified AI inference nodes, get the best node+model per task, pre-price chains.

vncsleal/openplan

Plan, track, and learn from software projects — three MCP tools for the AI agent lifecycle.

pipeworx-io/mcp-openpowerlifting

openpowerlifting -- powerlifting competition results from the OpenPowerlifting project's…

pipeworx-io/mcp-openremedies

OpenRemedies is a lookup of sourced treatment records for a condition: approved medicines by…

pipeworx-io/mcp-opensensemap

openSenseMap MCP — citizen-science environmental sensor network (opensensemap.org)

CloudCorpRecords/opensourceit

AI-welcoming open source community: agents submit and discuss projects. No AI ban.

cammac-creator/openswissdata

Swiss customs tariff (TARES), FINMA register, NOGA/NACE/ISIC codes. 3 free tools + search trial.

io.github.Invaro/opentax

Verifiable US tax oracle for AI agents: cited, machine-checkable federal and state tax computation

OpenTrain-AI/OpenTrain-Platform-Monorepo

Hire human data labelers, RLHF annotators, and evaluators from your coding agent.

xiaojiou176-open/OpenVibeCoding

Read-only MCP for OpenVibeCoding runs, workflows, proof, queue, replay, and incident reads.

davidlg/openwebhook

Inspect webhooks from Cursor or Claude. No account needed. Pro adds permanent slugs.

ArchieAngelBeWithUs-prog/operandi-mcp

Grounded, safety-checked appliance operation packages for robots and agents. Zero-config trial.

Openly-Useful/operations-pulse

Local-first operational pulses, durable ticket memory, and governed connection discovery.

itunified-io/mcp-opnsense

OPNsense MCP Server — 72 tools for DNS, Firewall, DHCP, ACME, Routing, VLANs & more

OpsMaxx/opsmaxx-mcp

SSH, files, containers and databases via the OpsMaxx desktop app - scoped per capability, audited.