MCP servers that fail: repository not archived
199 of the 19,943 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
- 199
- Failure rate
- 1%
- Average score when failing
- 72/100
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.
AI agent API marketplace — discover, call, and pay for services with USDC payments.
Query German statutes, case law, and preparatory works from gesetze-im-internet.de
MCP server for querying and validating OpenStreetMap tags
AI personas navigate your web app in real browsers, find bugs and UX issues. No scripts needed.
MCP server for Pickaxe API - manage AI agents, knowledge bases, users, and analytics
AI-powered brand identity generation via MCP with design tokens, typography, and logo assets.
Query FedRAMP 20x KSIs, NIST controls, and compliance docs via 20 MCP tools.
Agent-to-agent task marketplace with credit escrow and reputation tracking.
An MCP (Model Context Protocol) server for interacting with Android devices through ADB in TypeScript.
MCP Server for Brazilian Federal Senate open data (legislators, bills, votes)
AI-powered project analysis with risk identification, forecasting, and mitigation generation
F5 Distributed Cloud Terraform provider docs, 270+ OpenAPI specs, and subscription info for AI.
MCP server for Kit.com (ConvertKit) - manage subscribers, tags, sequences, broadcasts
Stateless MCP server that proxies research queries to Gemini CLI, reducing agent context/model usage
Local-first, auditable memory for MCP-compatible AI agents with explicit writes and SQLite storage.
Manage companies, plans, features, and billing through SchematicHQ
AI agent discovery, marketplace, messaging, and payments on Nostr — no platform, no middleman
Exposes a CognOS agent system as a machine-readable graph. Full system snapshot with one tool call.
Up-to-date docs for AI. DEPRECATED: Use io.github.docfork/docfork instead.
Address validation, UK postcode lookup (PAF), geocoding & reverse-geocoding in 240+ countries.
Query trust scores for MCP servers and agent skills. Check if a tool is safe.
Last-minute booking slots across 11 suppliers. Search, price, and execute bookings via AI agents.
CognOS trust scoring (C=p·(1-Ue-Ua)) and session trace storage as MCP tools.
MCP server for Jobber (home services SaaS) — exposes tools for clients, jobs, invoices, and quote...
MCP Server for SlimContext - AI chat history compression tools
Token-efficient GitLab MCP: 167 tools via 3 meta-tools, field projection, keyset pagination
Provides pairwise combinatorial testing capabilities to AI assistants.
Local read-only semantic search for Markdown vaults through MCP.
Forge Space MCP server for UI and backend generation via stdio transport.
Swiss federal geodata (geo.admin.ch): layers, spatial identify, zoning, heights, LV95 conversion
The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.
Discover, shortlist, compare, cost-model, and live-test 300+ AI models from your editor
MCP server that helps AI coding agents interact with AI code reviewers on GitHub PRs
MCP server for AI-enhanced prompt engineering and request conversion.
A Model Context Protocol (MCP) server for esa.io
Real-time agentic newsfeed for MCP tools and capabilities
Kings Playbook sports API for AI agents: NBA/MLB/NHL lineups, projections, and lines.
Finhay Securities — stock prices, portfolio, gold, crypto, and macro data via AI
This MCP server provides AI assistants with direct access to Shopware's Admin API, enabling seamless product, category, order, and theme management.
rUv's Claude-Flow, translated to the new Gemini CLI; transforming it into an autonomous AI development team.
Geolocation Ai MCP Server by MEOK AI Labs
Official Railway MCP server
Model Context Protocol server to allow for reading and writing from Pinecone. Rudimentary RAG
Consciousness Engine MCP Server by MEOK AI Labs
Agent-callable creator intelligence: 952+ scored YouTube creators across 180 niches.
A MCP server connecting to managed indexes on LlamaCloud
Simple Model Context Protocol server built with Node.js, providing access to Autodesk Platform Services API, with fine-grained access control using Secure Service Accounts.
Real founder decisions, lessons and signals from 100+ podcasts — searchable by AI agents.
AI-powered SEO and AEO audit for websites
Revenue intelligence MCP: RFM analysis, 14.5-point ICP scoring, pipeline health. HubSpot.
Stripe analytics — revenue, customers, subscriptions, refunds, churn from Claude.
MCP server for Etherscan — Ethereum blockchain explorer API for AI assistants
MCP server for PostHog — product analytics for AI assistants. Query events, persons, insights, da...
Agentic search over your Dewey document collections from any MCP-compatible client.
Standardize, reshape, and normalize messy data — CSV, Excel, Parquet, S3, databases.
One command to validate, transform, and deduplicate — chain GoldenCheck + Flow + Match.
MCP server for Jira — search, create, update, transition issues, manage projects, boards, and spr...
Crawl and analyse websites for SEO errors using Crawlee with SQLite storage
SwiftLens is a Model Context Protocol (MCP) server that provides deep, semantic-level analysis of Swift codebases to any AI models. By integrating directly with Apple's SourceKit-LSP, SwiftLens enables AI models to understand Swift code with compiler-grade accuracy.
Semantic product search over Singapore e-commerce, ranked by an auditable entropy-based value-score
An MCP server that enables AI assistants to generate images, text, and audio through the Pollinations APIs. Please see the newer MCP server, Nectar-MCP. Link below
Detect causal dependencies in time series
Free IPv4 lookups against a distributed attacker-observation corpus.
Agentic abstraction layer for building high precision vertical AI agents written in python for Model Context Protocol.
Check domain name availability via RDAP. Single, bulk, and smart suggestions. No API key needed.
Standalone Roblox Studio MCP Server
MAI-1 registry: search 100+ verified AI tool contracts with live reliability scores in one call.
MCP server for CoinGecko cryptocurrency data API
Collective intelligence for AI shopping agents — product intel, deals, and more
11 company intelligence tools — financials, tech stack, competitors, patents, jobs, news. Free.
Amazon MCP server to search & buy products using the L402
A model context protocol (MCP) server for Umbraco
Manage Google Ads, Meta Ads, and LinkedIn Ads through AI. 200+ tools, full read and write.
A Model Context Protocol (MCP) server for interacting with Kong Konnect APIs, allowing AI assistants to query and analyze Kong Gateway configurations, traffic, and analytics.
MCP server for Stripe API — customers, charges, payments, subscriptions, products, and invoices
Read-only GitHub bounty, agent harness, Actions failure, flake, and MCP tool-drift decisions.
MCP server for DeFi Llama — free DeFi TVL, yields, stablecoins, bridges, DEX, and fee data for AI...
MCP client library and bridge for Neemee personal knowledge management system
Signed global shipping & commodity data: oil, LNG, grain, sanctions, fleet, emissions.
Create videos with prompts, and use Rendley’s video editor to adjust anything you need.
[DEPRECATED] Superseded by systempromptio/systemprompt-template and systempromptio/systemprompt-core. Reference MCP server implementation (OAuth 2.1, tools, prompts, resources, sampling, notifications).
MCP server wrapping Gemini CLI: query, review, search, structured output, and diff assessment.
Origin-signed US political data: 25,546 officials, bills, votes, positions with sources.
Savecraft serves real save game data and expert game knowledge to AI assistants.
Query 47 EU regulations (GDPR, NIS2, DORA, AI Act) - 2,438 articles, 3,712 recitals, ISO 27001
CyberShield - 12 cybersecurity tools: NIS2 mapping, MITRE ATT&CK, vulns, threat intel.
Provides cloud browser automation capabilities using Stagehand and Browserbase, enabling LLMs to i…
A MCP server for interacting with Bear note-taking software.
MCP server for Plausible Analytics — privacy-friendly web analytics. 12 tools for traffic, conver...
📦️ A fast, secure MCP server that extends its capabilities through WebAssembly plugins
AI-native timeshare marketplace with FL DBPR + CFPB government-source data. Source-linked.
AI-native Caribbean vacation-rental registry: pricing, licensing, availability, source-linked.
HealthGuard - 12-tool health/medical AI safety MCP: PII redaction, HIPAA, GDPR Art.9.
Real-time product data across 450+ retailers — look up any UPC for prices, images, and margin data.
Archived. Earlier Bonnard product. Current: bonnard.dev / @bonnard/mcp-charts
Carry your Phaedo cognitive fingerprint into any MCP client: style injection + decision consults.
Sports MCP — wraps TheSportsDB API (free tier, test key 3, no auth required)
HREVN trust layer for baseline diagnostics and verifiable workflow integrity for AI agents.
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。
14 MCP tools: facts, pitfalls, skills, handoff protocols, trust scores, identity verification.
This control is one of 29 in the published rubric — see how scoring works or how the ecosystem fails every other control.