AgentPort Discovery
REMOTE · DISCOVER.AGENTPORT.MAXIOOS.COM · SCANNED SEP 25
Resolve goals to machine-capable businesses and execution paths with discovery 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 → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, 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 Usability61
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 619 tokens (~206/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management93
- Stability observed for 28 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage78
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 33% of tool parameters carry a description.Partial
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 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
How do I install the AgentPort Discovery MCP server?
AgentPort Discovery is a hosted endpoint at https://discover.agentport.maxioos.com/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 · discover.agentport.maxioos.com
claude mcp add --transport http maxioos-agentport-discovery 'https://discover.agentport.maxioos.com/mcp'
{
"mcpServers": {
"maxioos-agentport-discovery": {
"url": "https://discover.agentport.maxioos.com/mcp"
}
}
} {
"servers": {
"maxioos-agentport-discovery": {
"type": "http",
"url": "https://discover.agentport.maxioos.com/mcp"
}
}
} [mcp_servers.maxioos-agentport-discovery] url = "https://discover.agentport.maxioos.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"maxioos-agentport-discovery": {
"type": "remote",
"url": "https://discover.agentport.maxioos.com/mcp",
"enabled": true
}
}
} openclaw mcp add maxioos-agentport-discovery --url 'https://discover.agentport.maxioos.com/mcp' --transport streamable-http
mcp_servers:
maxioos-agentport-discovery:
url: "https://discover.agentport.maxioos.com/mcp" {
"McpServers": {
"maxioos-agentport-discovery": {
"Transport": "http",
"Url": "https://discover.agentport.maxioos.com/mcp"
}
}
} assistant mcp add maxioos-agentport-discovery -t streamable-http -u 'https://discover.agentport.maxioos.com/mcp'
{
"mcpServers": {
"maxioos-agentport-discovery": {
"type": "http",
"url": "https://discover.agentport.maxioos.com/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
- 23 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 21 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
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://discover.agentport.maxioos.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=maxioos.com | CN=WE1,O=Google Trust Services,C=US | 27 Aug 2026 | 25 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | 790d9efb3ef3816a0e60517947ee5d11 |
| SANs: maxioos.com, discover.agentport.maxioos.com, *.discover.agentport.maxioos.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of discover.agentport.maxioos.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| maxioos.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 | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://discover.agentport.maxioos.com/mcp | Verified | 200 | |
| http (plaintext) | http://discover.agentport.maxioos.com/mcp | Inconclusive | 405 |
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 →
business.get Get an AgentPort business ~59
Inspection step: resolve one discovered business by its stable AgentPort registry slug and inspect its exact published capability/action keys. For actionable requests, this is not final resolution; call capability.resolve after the relevant canonical keys are known.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | – |
No output schema declared.
No examples provided.
business.search Search AgentPort businesses ~127
Find real businesses with published AgentPorts by natural-language need, location, and optional exact capability keys.
| Name | Type | Req | Description |
|---|---|---|---|
| capabilities | array | – | Optional exact AgentPort capability keys that every result must expose. |
| city | string | – | – |
| countryCode | string | – | – |
| latitude | number | – | – |
| limit | integer | – | – |
| longitude | number | – | – |
| query | string | – | Natural-language business need, for example "collision repair that can book an appointment". |
| radiusKm | number | – | – |
| region | string | – | State, province, or region code/name. |
No output schema declared.
No examples provided.
capability.resolve Resolve an executable capability ~290
Final discovery step for actionable goals: resolve a structured user goal to ranked machine-capable resources and provider-owned execution paths without executing the selected action. Use this after business.search/business.get whenever the user asks whether a provider can expose a machine-capable action or execution path. Any requiredCapabilities/preferredCapabilities/desiredActions/preferredActions values must be exact canonical AgentPort keys already published by a provider; never invent keys. If exact keys are unknown, use business.search and business.get first.
| Name | Type | Req | Description |
|---|---|---|---|
| constraints | object | – | – |
| desiredActions | array | – | Exact canonical AgentPort action keys already published by a provider (for example appointment.get_availability or appointment.create). Never invent or infer keys; discover them with business.search/… |
| desiredOutcome | string | – | – |
| executionRequired | boolean | – | – |
| intent | string | yes | – |
| location | object | – | – |
| preferences | object | – | – |
| preferredActions | array | – | Exact canonical AgentPort action keys already published by a provider. Never invent or infer keys. |
| preferredCapabilities | array | – | Exact canonical AgentPort capability keys already published by a provider. Never invent or infer keys. |
| requiredCapabilities | array | – | Exact canonical AgentPort capability keys already published by a provider. Never invent or infer keys; discover them with business.search/business.get first when unknown. |
| schemaVersion | string | – | – |
No output schema declared.
No examples provided.
What is the AgentPort Discovery MCP server?
AgentPort Discovery is an MCP server listed in the public MCP registry as io.github.maxioos/agentport-discovery. Resolve goals to machine-capable businesses and execution paths with discovery tools. This page covers its hosted endpoint (https://discover.agentport.maxioos.com/mcp).
Is the AgentPort Discovery MCP server safe to use?
AgentPort Discovery 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 AgentPort Discovery MCP server expose?
AgentPort Discovery exposes 3 tools: capability.resolve, business.search, business.get. Their descriptions and schemas cost roughly 476 tokens of context every time the server is loaded.
Does the AgentPort Discovery MCP server require authentication?
No. We connected to AgentPort Discovery without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the AgentPort Discovery MCP server still maintained?
AgentPort Discovery 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.