AgentSec MCP
REMOTE · AGENTSEC-MCP.AGENTSEC-MCP.WORKERS.DEV · SCANNED SEP 25
Security intelligence via x402 on Base. CVE lookup, IP reputation, secret scanning.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 3 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 404, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability81
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 259 tokens (~86/item across 3 items; 3 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the AgentSec MCP server?
AgentSec MCP is a hosted endpoint at https://agentsec-mcp.agentsec-mcp.workers.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · agentsec-mcp.agentsec-mcp.workers.dev
claude mcp add --transport http traveljamboree-agentsec-mcp 'https://agentsec-mcp.agentsec-mcp.workers.dev/mcp'
{
"mcpServers": {
"traveljamboree-agentsec-mcp": {
"url": "https://agentsec-mcp.agentsec-mcp.workers.dev/mcp"
}
}
} {
"servers": {
"traveljamboree-agentsec-mcp": {
"type": "http",
"url": "https://agentsec-mcp.agentsec-mcp.workers.dev/mcp"
}
}
} [mcp_servers.traveljamboree-agentsec-mcp] url = "https://agentsec-mcp.agentsec-mcp.workers.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"traveljamboree-agentsec-mcp": {
"type": "remote",
"url": "https://agentsec-mcp.agentsec-mcp.workers.dev/mcp",
"enabled": true
}
}
} openclaw mcp add traveljamboree-agentsec-mcp --url 'https://agentsec-mcp.agentsec-mcp.workers.dev/mcp' --transport streamable-http
mcp_servers:
traveljamboree-agentsec-mcp:
url: "https://agentsec-mcp.agentsec-mcp.workers.dev/mcp" {
"McpServers": {
"traveljamboree-agentsec-mcp": {
"Transport": "http",
"Url": "https://agentsec-mcp.agentsec-mcp.workers.dev/mcp"
}
}
} assistant mcp add traveljamboree-agentsec-mcp -t streamable-http -u 'https://agentsec-mcp.agentsec-mcp.workers.dev/mcp'
{
"mcpServers": {
"traveljamboree-agentsec-mcp": {
"type": "http",
"url": "https://agentsec-mcp.agentsec-mcp.workers.dev/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 0
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 25 Sept 2026 · Probed https://agentsec-mcp.agentsec-mcp.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=agentsec-mcp.workers.dev | CN=YE2,O=Let's Encrypt,C=US | 15 Aug 2026 | 13 Nov 2026 | ECDSA 256 | ECDSA-SHA384 | 538b589145ba6ca90be5f17e384652d61d5 |
| SANs: *.agentsec-mcp.workers.dev, agentsec-mcp.workers.dev | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of agentsec-mcp.agentsec-mcp.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://agentsec-mcp.agentsec-mcp.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://agentsec-mcp.agentsec-mcp.workers.dev/mcp | Inconclusive | 404 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
cve_lookup ~63
Look up known CVE vulnerabilities for an npm package+version or a specific CVE ID. Returns CVSS scores, descriptions, and fix versions from NVD and OSV. Results are cached for 10 minutes. Costs $0.01 USDC per call.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
reputation_check ~76
Check the reputation of an IP address or domain using AbuseIPDB and VirusTotal. Returns a security verdict (malicious/suspicious/unknown/clean) with confidence signals. Verdict is conservative: incomplete data returns 'unknown' never 'clean'. Results are cached for 10 minutes. Costs $0.01 USDC per call.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
secret_scan ~120
Scan text content for hardcoded secrets, API keys, and credentials using 20 pre-compiled patterns. Privacy guarantee: Input text is NEVER logged, cached, stored, or forwarded. Only findings_count and finding offsets (not matched values) are returned. Detected pattern types include: AWS keys, GitHub/GitLab PATs, OpenAI/Anthropic keys, Stripe secrets, Slack tokens, PEM private keys, JWT tokens, and 13 more. Per-call rate limit: 100/min. Payment: $0.05 USDC per scan.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
What is the AgentSec MCP server?
AgentSec MCP is listed in the public MCP registry as io.github.traveljamboree/agentsec-mcp. Security intelligence via x402 on Base. CVE lookup, IP reputation, secret scanning. This page covers its hosted endpoint (https://agentsec-mcp.agentsec-mcp.workers.dev/mcp).
Is the AgentSec MCP server safe to use?
AgentSec MCP scores 75 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the AgentSec MCP server expose?
AgentSec MCP exposes 3 tools: cve_lookup, reputation_check, secret_scan. Their descriptions and schemas cost roughly 259 tokens of context every time the server is loaded.
Does the AgentSec MCP server require authentication?
No. We connected to AgentSec MCP without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the AgentSec MCP server still maintained?
AgentSec MCP is still listed as active in the MCP registry. We last reached this channel on 25 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.