io.github.jyswee/a2a-trustgate
REMOTE · MCP.A2AINFRASTRUCTURE.COM · 2 COMPONENTS · SCANNED AUG 3
A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 49 tools.
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 →
Endpoint Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (a2a_signup). See how to fix → View diagnostics → Fail
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- 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
Schema Quality & AI Usability70
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 188 tokens (~94/item across 2 items; 2 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · mcp.a2ainfrastructure.com
claude mcp add --transport http jyswee-a2a-trustgate https://mcp.a2ainfrastructure.com/sse
[mcp_servers.jyswee-a2a-trustgate] url = "https://mcp.a2ainfrastructure.com/sse"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"jyswee-a2a-trustgate": {
"type": "remote",
"url": "https://mcp.a2ainfrastructure.com/sse",
"enabled": true
}
}
} openclaw mcp add jyswee-a2a-trustgate --url https://mcp.a2ainfrastructure.com/sse --transport streamable-http
mcp_servers:
jyswee-a2a-trustgate:
url: "https://mcp.a2ainfrastructure.com/sse" {
"mcpServers": {
"jyswee-a2a-trustgate": {
"type": "http",
"url": "https://mcp.a2ainfrastructure.com/sse"
}
}
} 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.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 1 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 −1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 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 58
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 3 Aug 2026 · Probed https://mcp.a2ainfrastructure.com/sse
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=a2ainfrastructure.com | CN=YR2,O=Let's Encrypt,C=US | 11 Jul 2026 | 9 Oct 2026 | RSA 4096 | SHA256-RSA | 591a2232dd663960318bc7b6221c84433a4 |
| SANs: *.a2ainfrastructure.com, a2ainfrastructure.com | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
DNSSEC insecure
Validation of mcp.a2ainfrastructure.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| a2ainfrastructure.com. | 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 | 404 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| sse | https://mcp.a2ainfrastructure.com/sse | Verified | 200 | |
| http (plaintext) | http://mcp.a2ainfrastructure.com/sse | HTTPS enforced | 301 | https://mcp.a2ainfrastructure.com/sse |
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.
a2a_get_started ~36
Explains what A2A TrustGate is and how to activate this MCP server (no API key on this session yet).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
a2a_signup ~152
Create a new A2A TrustGate tenant and get an API key (shown once), unlocking all safety tools in this session immediately. Agent-first: only a short tenant slug is required — no email or password. A human must then add a card (secure Stripe checkout) at the returned paymentUrl to activate; /v1 calls return 402 until activated.
| Name | Type | Req | Description |
|---|---|---|---|
| agent | string | — | Agent/label creating the tenant (optional, e.g. "claude-code") |
| description | string | — | What this tenant is for (optional) |
| tenantId | string | yes | Short tenant slug, 3-64 chars, lowercase alphanumeric + hyphens (e.g. "my-agent") |
No output schema declared.
No examples provided.