io.github.shieldly-io/mcp
shieldly
Is the io.github.shieldly-io/mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
AI-Powered AWS security analysis: scan IAM policies and CloudFormation for risks and escalation.
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- npx -y @shieldly/mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- shieldly 1.0.1
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 516 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 532. The o200k_base estimate is 285. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/shieldly-io/mcp
- Website
- https://www.shieldly.io
- Registry
- active, updated 2026-07-11 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.81×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| analyze_iam_policy | 317 | 175 | 61 % |
| analyze_cloudformation_template | 199 | 110 | 39 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- Databases (read-only, switchable) io.github.shibbirweb/mcp-db-read-only · alive
- MySQL (read-only, switchable) io.github.shibbirweb/mcp-mysql-read-only · alive
- SendMock io.github.shibbirweb/sendmock · alive
- ShieldFive io.github.shieldfive/mcp · needs env
- Godot MCP io.github.shin2344234/godot-mcp · alive
- io.github.shinpr/mcp-image · alive
- io.github.shinpr/mcp-local-rag · needs env
- io.github.shinpr/sub-agents-mcp · needs env
Servers that mention cloudformation or escalation.
- Support Action Gate com.a2awire/benchmark-support-action-gate-v1 · alive
- Dregs com.dregs/dregs-mcp · needs auth
- AWS Builder io.github.Evozim/aws-builder · not found
- Spike.sh MCP by usefulapi io.usefulapi/spikesh · timeout
- Desk by Ouroboros Apps io.github.LAHutchins91/desk · alive
- Behalf (PXP v0) io.github.JulesNsenda/behalf · alive
- unbrowser by Unchained io.github.protostatis/unbrowser · alive
- Cloudeval AI io.github.ganakailabs/cloudeval · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.