MCP Server Directory

Tool-Call Origin Attestation com.textforagents/tool-call-origin-attestation

Dispatch-boundary attestation: prove a tool call was issued for its exact arguments.

qrcode.io QR codes io.qrcode/qr-codes

Free static QR codes (PNG or SVG) that never expire, for URLs, WiFi, vCards and text. No account.

Unofficial read-only Iran earthquakes: latest, search, strongest, detail, stats (USGS, EMSC, IRSC).

PlanLimits app.vercel.planlimits-rpatel021/planlimits

AI coding plan limits (Claude Code, Codex, Cursor, Copilot): router, picker, status, budget check

Mobile Frida MCP Server - AI-powered mobile app exploration and testing via Frida instrumentation

Gydmation io.github.hacrootechnologies/gydmation

Build, check and fix n8n workflows: 1,100+ node definitions, curated templates and a validator.

Muscat Properties catalogue properties.muscat/catalog

New-build and off-plan property in Oman: projects by area, developer, bedrooms and budget in OMR.

Rounders to Founders com.rounderstofounders/r2f

Post your build to R2F, the community for poker players building startups. Verify, climb, log.

SponsorBoard com.thesponsorboard/sponsorboard

Who sponsors podcasts in each trade: recorded sponsor names, dates and promo codes.

Agent Data API io.github.Bustlll/agent-data-api

Memecoin screener, backtests, exit alerts, wallet traces + web search, enrichment, 50+ tools (x402)

Unofficial read-only Iranian tax: goods IDs and VAT, activity codes, property values, tax laws.

Embedded debug MCP: serial, flash verify, fault decode, 45-pattern log analyzer, driver library

OpenGeocoding com.opengeocoding/geocoding

Geocode addresses, autocomplete searches and reverse geocode coordinates on open data. Free tier.

Delegate small coding tasks to local Ollama/llama.cpp models; patches gated by real test runs.

skilllint — vet an agent skill before you install it lat.rta/skilllint

Vet an agent skill before you install it: structure, triggers, secrets.

BuildData ca.builddata.api/mcp

Canadian building permits, development and planning applications, major projects, new businesses.

Flowctory com.flowctory/flowctory

Create images, video and audio; reuse assets and build Canvas workflows from your AI assistant.

Olhary ai.olhary/olhary

Search Brazil's public tenders, check company sanctions and find catalog codes on Olhary.

Daggy com.daggydata/mcp

Query your data in plain English or SQL, build datasets, and fit Bayesian models.

Code search for coding agents: ranked, exact excerpts with line numbers.

Stack Gems com.stackgems/catalog

Read-only search of 900+ reviewed developer tools, each with a verdict and caveats. Free/OSS first.

Static dataflow analysis, program slicing, linting, and dependency extraction for R code.

Flowie Developer Docs com.get-flowie/docs

Search and read the Flowie Exchange API docs and OpenAPI contract. No sign-in needed.

APIMock dev.apimock/apimock

Hosted mock APIs: endpoints, stateful CRUD resources, OpenAPI import, request debugging, faults.