MCP servers that fail: repository not archived
136 of the 14,129 Model Context Protocol servers where this control could be evaluated fail it — that is 1% of the evaluated corpus on the Canopii Trust Index.
- Servers failing
- 136
- Failure rate
- 1%
- Average score when failing
- 68/100
Why this matters
Archived repositories will never be patched.
How to pass it
Unarchive and maintain, or migrate to a maintained fork.
Control id maint.not_archived — a guard control, so a confirmed failure caps the server's score at the low ceiling no matter what else passes.
Affected servers
Each server's own page shows the evidence behind this result.
Validate project data against NISTA standards, scheduling best practices, and custom rules
Parse and convert project data from 8 formats (MSPDI, P6 XER, NISTA, Jira, Monday, etc.)
Query German statutes, case law, and preparatory works from gesetze-im-internet.de
AI-powered project analysis with risk identification, forecasting, and mitigation generation
MCP server for querying and validating OpenStreetMap tags
AI-powered brand identity generation via MCP with design tokens, typography, and logo assets.
AI personas navigate your web app in real browsers, find bugs and UX issues. No scripts needed.
Query FedRAMP 20x KSIs, NIST controls, and compliance docs via 20 MCP tools.
MCP server wrapping Gemini CLI: query, review, search, structured output, and diff assessment.
MCP server for Pickaxe API - manage AI agents, knowledge bases, users, and analytics
MCP server for Kit.com (ConvertKit) - manage subscribers, tags, sequences, broadcasts
Up-to-date Docs for AI Agents.
MCP Server for Brazilian Federal Senate open data (legislators, bills, votes)
Kings Playbook sports API for AI agents: NBA/MLB/NHL lineups, projections, and lines.
Token-efficient GitLab MCP: 167 tools via 3 meta-tools, field projection, keyset pagination
Structured, part-aware 3D generation for AI agents. Named-part GLB, preview URL, Blender script.
MCP server for Jobber (home services SaaS) — exposes tools for clients, jobs, invoices, and quote...
Up-to-date docs for AI. DEPRECATED: Use io.github.docfork/docfork instead.
Forge Space MCP server for UI and backend generation via stdio transport.
Stateless MCP server that proxies research queries to Gemini CLI, reducing agent context/model usage
Agent-to-agent task marketplace with credit escrow and reputation tracking.
Query trust scores for MCP servers and agent skills. Check if a tool is safe.
AI agent discovery, marketplace, messaging, and payments on Nostr — no platform, no middleman
Provides pairwise combinatorial testing capabilities to AI assistants.
AI agent discovery, marketplace, messaging, and payments on Nostr — no platform, no middleman
A Model Context Protocol (MCP) server for esa.io
Official Railway MCP server
AI-powered SEO and AEO audit for websites
Last-minute booking slots across 11 suppliers. Search, price, and execute bookings via AI agents.
Stripe analytics — revenue, customers, subscriptions, refunds, churn from Claude.
MCP server for AI-enhanced prompt engineering and request conversion.
Finhay Securities — stock prices, portfolio, gold, crypto, and macro data via AI
MCP server for Jira — search, create, update, transition issues, manage projects, boards, and spr...
MCP server for PostHog — product analytics for AI assistants. Query events, persons, insights, da...
Free IPv4 lookups against a distributed attacker-observation corpus.
MCP server for Etherscan — Ethereum blockchain explorer API for AI assistants
Real founder decisions, lessons and signals from 100+ podcasts — searchable by AI agents.
MCP server for Pinchwork - an agent-to-agent task marketplace with credits-based economy
Agent-callable creator intelligence: 952+ scored YouTube creators across 180 niches.
Run ads on Google, Meta, LinkedIn, TikTok and more from AI. 430+ tools across 13 platforms.
Standardize, reshape, and normalize messy data — CSV, Excel, Parquet, S3, databases.
MCP server for CoinGecko cryptocurrency data API
11 company intelligence tools — financials, tech stack, competitors, patents, jobs, news. Free.
MCP server for Stripe API — customers, charges, payments, subscriptions, products, and invoices
Agentic search over your Dewey document collections from any MCP-compatible client.
Check domain name availability via RDAP. Single, bulk, and smart suggestions. No API key needed.
One command to validate, transform, and deduplicate — chain GoldenCheck + Flow + Match.
Signed US food & grocery data: Kroger prices, nutrition, allergens, recalls, diet filters.
Collective intelligence for AI shopping agents — product intel, deals, and more
A MCP server for interacting with Bear note-taking software.
📦️ A fast, secure MCP server that extends its capabilities through WebAssembly plugins
Manage Google Ads, Meta Ads, and LinkedIn Ads through AI. 200+ tools, full read and write.
MCP server for Plausible Analytics — privacy-friendly web analytics. 12 tools for traffic, conver...
MCP client library and bridge for Neemee personal knowledge management system
AI agent tools for FreeAppStore: deploy status, SDK docs, app info, platform guide.
SEC-signed profiles for 8,000+ US public companies from EDGAR filings. Token-efficient.
MCP server for DeFi Llama — free DeFi TVL, yields, stablecoins, bridges, DEX, and fee data for AI...
Internet Archive (archive.org) item search & metadata MCP.
Nager.Date Public Holidays MCP.
NumbersAPI MCP — wraps numbersapi.com (free, no auth)
Zread.ai MCP Server - 连接 zread.ai 文档平台的 MCP 服务器，让 AI 助手能够阅读 GitHub 仓库文档、搜索代码、与仓库 AI 对话。
FDA MCP — US Food and Drug Administration public API (free, no auth)
Nutrition MCP — wraps Open Food Facts API (free, no auth)
UK Carbon Intensity MCP (National Grid ESO).
Sports MCP — wraps TheSportsDB API (free tier, test key 3, no auth required)
Datamuse MCP — word-finding engine (keyless).
Open Library MCP — Internet Archive's open book metadata
Treasury MCP — US Treasury Fiscal Data public API (free, no auth)
Auto-discover validation rules from data — scan, profile, health-score. No rules to write.
UK Office for National Statistics dataset catalogue + Beta JSON API
FBI Wanted MCP — FBI Wanted public API (free, no auth)
Generate DOCX and PDF documents from AI assistants using BulkRender templates.
NOAA Weather MCP — National Weather Service forecasts and alerts
14 MCP tools: facts, pitfalls, skills, handoff protocols, trust scores, identity verification.
Launch Library 2 MCP — global rocket launch data
Tides MCP — NOAA Tides and Currents data
Statistics Canada (StatCan) WDS MCP — Canadian official statistics (no auth)
Poetry MCP — PoetryDB API (free, no auth)
Stooq market-quotes MCP.
MCP server for Sentry — error tracking, issues, releases, events, and projects for AI assistants.
Manage Sable AI voice agents, query HyperDX logs and metrics, and deploy — all from your IDE
OSV.dev — Google's open-source vulnerability database
USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)
Personal finance assistant — track transactions, budgets, net worth via Plaid
AgentMail is the email inbox API for AI agents. It gives agents their own email inboxes, like Gmail
Real-time product data across 450+ retailers — look up any UPC for prices, images, and margin data.
Persistent memory for AI agents and humans. Store, search, and discover patterns.
SEC EDGAR financial data for AI agents — revenue, margins, filings, company comparisons.
An MCP server for interacting with Memos.
Map messy columns to a known schema — 7 scorers, domain dictionaries, F1 0.84. Zero config.
MCP server exposing 100+ IT tools and utilities for developers and system administrators.
Irish legislation via MCP — full-text search across statutes and provisions
Build and manage policy-compliant AI agents with safety enforcement and compliance checking
UK legislation via MCP — full-text search across statutes and provisions
French legislation via MCP — full-text search across statutes and provisions
Luxembourg legislation via MCP — full-text search across statutes and provisions
Italian legislation via MCP — full-text search across statutes and provisions
Austrian federal legislation — statutes and EU cross-references via MCP
Claude Code creature collection game. Hatch buddies, pet to boost roll luck, complete the BuddyDex.
Lithuanian legislation via MCP — full-text search across statutes and provisions
This control is one of 29 in the published rubric — see how scoring works or how the ecosystem fails every other control.