---
license: cc-by-4.0
pretty_name: MCP server reliability and agent-readiness
tags: [mcp, model-context-protocol, ai-agents, reliability, tool-use]
size_categories: [10K<n<100K]
configs:
- config_name: servers
  data_files: data/latest/servers.csv
- config_name: outages
  data_files: data/latest/outages-7d.csv
---
# MCP server reliability and agent-readiness

Weekly snapshot of every reachable Model Context Protocol server Glimind monitors: live status, 30-day uptime and latency, outage history, an agent-readiness grade (schemas, docs, safety annotations, token cost, client compatibility) and a tool-poisoning scan result.

- **Week:** 2026-W43 · **servers:** 15,095 · **outages of 30+ minutes in the last 7 days:** 12,595
- **How it is measured:** each server is probed with the MCP initialize handshake and `tools/list` only; no tool is ever called. Method: https://glimind.com/readiness and https://glimind.com/standard
- **Live data and per-server pages:** https://glimind.com/server/<server_id> · API: https://glimind.com/v1/readiness/<server_id>
- **Signed history:** tool-definition changes are in a public transparency log, https://glimind.com/log

```python
from datasets import load_dataset
servers = load_dataset("glimind/mcp-server-reliability", "servers")
```

Weekly archives are under `data/<year>-W<week>/`.

**License:** CC-BY-4.0. Cite as: Glimind, *MCP server reliability and agent-readiness*, https://glimind.com. Operators can correct or annotate their listing at https://glimind.com/claim/<server_id>; opt-outs are honored (https://glimind.com/opt-out).