Singularity - MCP Discovery & Security Gateway is answering right now. Last checked 7 min ago. It exposes 5 tools. Last commit 17 Sep 2026.
Find, vet, and run MCP tools through a secure audited gateway with prompt-injection risk scoring
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 16 September 2026. No other catalogue keeps this.
We read the source, 20 h ago · tools taken from the live server · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
env = dict(os.environ)
el.innerHTML = html;
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.
claude mcp add singularity --transport http https://singularity-osd2.onrender.com/mcp
{
"mcpServers": {
"singularity": {
"url": "https://singularity-osd2.onrender.com/mcp"
}
}
}
[mcp_servers.singularity]
url = "https://singularity-osd2.onrender.com/mcp"
{
"mcpServers": {
"singularity": {
"url": "https://singularity-osd2.onrender.com/mcp"
}
}
}
{
"mcpServers": {
"singularity": {
"url": "https://singularity-osd2.onrender.com/mcp"
}
}
}
This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
call_tool
compare_tools
list_public_tools
find_solutions
get_trust_report
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://singularity-osd2.onrender.com/mcp | streamable-http | sign-in | 628 ms | 7 min ago |
Authorization-gated MCP server to discover and run 670+ security tools for CTF, pentest, and DFIR.
Discover and vet MCP servers: search 200K+ AI tools with security verification and schemas.
Security gateway for MCP agents: blocks prompt-injection-driven tool calls before they execute.
Scans MCP servers for tool poisoning, prompt injection and supply chain risks.
MCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.
Secure MCP gateway and quarantine for AI agent traffic — three-layer prompt injection defense
Scan for prompt injection, secrets, PII, and vet MCP servers before installation
MCP security guard + package manager: trust-scored installs, blocks prompt injection and rug-pulls.
Answers built from our own checks of this server.